Begin simplifying project structure and removing examples

34 files changed, 556 insertions, 3811 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..311e873
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,48 @@
+CC := clang
+INCLUDES := -I./include -Ideps/glfw-3.3.8/include/GLFW
+CFLAGS := -Wall -Wextra -O2 $(INCLUDES)
+LDFLAGS := -lglfw3
+
+# Directories
+SRC_DIR := new_src
+BUILD_DIR := build
+OBJ_DIR := $(BUILD_DIR)/objs
+SHADER_DIR := assets/shaders
+SHADER_OUT_DIR := $(BUILD_DIR)/shaders
+
+# Source files
+SRCS := $(wildcard $(SRC_DIR)/*.c $(SRC_DIR)/**/*.c)
+OBJS := $(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(SRCS))
+
+# Library outputs
+STATIC_LIB := $(BUILD_DIR)/libceleritas.a
+SHARED_LIB := $(BUILD_DIR)/libceleritas.so
+
+## Makefile notes
+# $@ - target of current rule
+# $^ - prerequisites of current rule separated by spaces
+# $< - first prerequisite file only
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
+	@mkdir -p $(OBJ_DIR)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(SHARED_LIB): $(OBJS)
+	@mkdir -p $(BUILD_DIR)
+	$(CC) -shared -o $@ $^ $(LDFLAGS)
+
+$(STATIC_LIB): $(OBJS)
+	@mkdir -p $(BUILD_DIR)
+	ar rcs $@ $^
+
+shared: $(SHARED_LIB)
+
+static: $(STATIC_LIB)
+
+.PHONY: all
+all: shared static
+
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILD_DIR)
diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..05272cf
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,9 @@
+- [ ] Port build to Makefile
+  - glsl -> spirv
+  - compile static lib
+  - compile shared lib
+  - compile and run tests
+  - compile example
+- [ ] Consolidate down to one example
+- [ ] Get rid of doxygen
+- [ ] Move to Vulkan-first rendering
diff --git a/bindgen/BINDGEN.md b/bindgen/BINDGEN.md
index 57c0f5b..da7c785 100644
--- a/bindgen/BINDGEN.md
+++ b/bindgen/BINDGEN.md
@@ -4,5 +4,4 @@ Planned languages are:
 
 - OCaml (due to fairly different semantics we may have an extra high-level wrapper around the C bindings for convenience)
 - Odin
-- Zig
-- Rust
\ No newline at end of file
+- Rust
diff --git a/doxyfile b/doxyfile
deleted file mode 100644
index 1eb76bb..0000000
--- a/doxyfile
+++ /dev/null
@@ -1,2822 +0,0 @@
-# Doxyfile 1.9.8
-
-# This file describes the settings to be used by the documentation system
-# doxygen (www.doxygen.org) for a project.
-#
-# All text after a double hash (##) is considered a comment and is placed in
-# front of the TAG it is preceding.
-#
-# All text after a single hash (#) is considered a comment and will be ignored.
-# The format is:
-# TAG = value [value, ...]
-# For lists, items can also be appended using:
-# TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (\" \").
-#
-# Note:
-#
-# Use doxygen to compare the used configuration file with the template
-# configuration file:
-# doxygen -x [configFile]
-# Use doxygen to compare the used configuration file with the template
-# configuration file without replacing the environment variables or CMake type
-# replacement variables:
-# doxygen -x_noenv [configFile]
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-
-# This tag specifies the encoding used for all characters in the configuration
-# file that follow. The default is UTF-8 which is also the encoding used for all
-# text before the first occurrence of this tag. Doxygen uses libiconv (or the
-# iconv built into libc) for the transcoding. See
-# https://www.gnu.org/software/libiconv/ for the list of possible encodings.
-# The default value is: UTF-8.
-
-DOXYFILE_ENCODING      = UTF-8
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
-# double-quotes, unless you are using Doxywizard) that should identify the
-# project for which the documentation is generated. This name is used in the
-# title of most generated pages and in a few other places.
-# The default value is: My Project.
-
-PROJECT_NAME = celeritas
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
-# could be handy for archiving the generated documentation or if some version
-# control system is used.
-
-PROJECT_NUMBER = 0.1.0
-
-# Using the PROJECT_BRIEF tag one can provide an optional one line description
-# for a project that appears at the top of each page and should give viewer a
-# quick idea about the purpose of the project. Keep the description short.
-
-PROJECT_BRIEF          =
-
-# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
-# in the documentation. The maximum height of the logo should not exceed 55
-# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
-# the logo to the output directory.
-
-PROJECT_LOGO           =
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
-# into which the generated documentation will be written. If a relative path is
-# entered, it will be relative to the location where doxygen was started. If
-# left blank the current directory will be used.
-
-OUTPUT_DIRECTORY = build
-
-# If the CREATE_SUBDIRS tag is set to YES then doxygen will create up to 4096
-# sub-directories (in 2 levels) under the output directory of each output format
-# and will distribute the generated files over these directories. Enabling this
-# option can be useful when feeding doxygen a huge amount of source files, where
-# putting all generated files in the same directory would otherwise causes
-# performance problems for the file system. Adapt CREATE_SUBDIRS_LEVEL to
-# control the number of sub-directories.
-# The default value is: NO.
-
-CREATE_SUBDIRS         = NO
-
-# Controls the number of sub-directories that will be created when
-# CREATE_SUBDIRS tag is set to YES. Level 0 represents 16 directories, and every
-# level increment doubles the number of directories, resulting in 4096
-# directories at level 8 which is the default and also the maximum value. The
-# sub-directories are organized in 2 levels, the first level always has a fixed
-# number of 16 directories.
-# Minimum value: 0, maximum value: 8, default value: 8.
-# This tag requires that the tag CREATE_SUBDIRS is set to YES.
-
-CREATE_SUBDIRS_LEVEL   = 8
-
-# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
-# characters to appear in the names of generated files. If set to NO, non-ASCII
-# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
-# U+3044.
-# The default value is: NO.
-
-ALLOW_UNICODE_NAMES    = NO
-
-# The OUTPUT_LANGUAGE tag is used to specify the language in which all
-# documentation generated by doxygen is written. Doxygen will use this
-# information to generate all constant output in the proper language.
-# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Bulgarian,
-# Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, Dutch, English
-# (United States), Esperanto, Farsi (Persian), Finnish, French, German, Greek,
-# Hindi, Hungarian, Indonesian, Italian, Japanese, Japanese-en (Japanese with
-# English messages), Korean, Korean-en (Korean with English messages), Latvian,
-# Lithuanian, Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese,
-# Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish,
-# Swedish, Turkish, Ukrainian and Vietnamese.
-# The default value is: English.
-
-OUTPUT_LANGUAGE        = English
-
-# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
-# descriptions after the members that are listed in the file and class
-# documentation (similar to Javadoc). Set to NO to disable this.
-# The default value is: YES.
-
-BRIEF_MEMBER_DESC      = YES
-
-# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
-# description of a member or function before the detailed description
-#
-# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
-# brief descriptions will be completely suppressed.
-# The default value is: YES.
-
-REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator that is
-# used to form the text in various listings. Each string in this list, if found
-# as the leading text of the brief description, will be stripped from the text
-# and the result, after processing the whole list, is used as the annotated
-# text. Otherwise, the brief description is used as-is. If left blank, the
-# following values are used ($name is automatically replaced with the name of
-# the entity):The $name class, The $name widget, The $name file, is, provides,
-# specifies, contains, represents, a, an and the.
-
-ABBREVIATE_BRIEF       = "The $name class" \
-                         "The $name widget" \
-                         "The $name file" \
-                         is \
-                         provides \
-                         specifies \
-                         contains \
-                         represents \
-                         a \
-                         an \
-                         the
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
-# doxygen will generate a detailed section even if there is only a brief
-# description.
-# The default value is: NO.
-
-ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
-# inherited members of a class in the documentation of that class as if those
-# members were ordinary class members. Constructors, destructors and assignment
-# operators of the base classes will not be shown.
-# The default value is: NO.
-
-INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
-# before files name in the file list and in the header files. If set to NO the
-# shortest path that makes the file name unique will be used
-# The default value is: YES.
-
-FULL_PATH_NAMES        = YES
-
-# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
-# Stripping is only done if one of the specified strings matches the left-hand
-# part of the path. The tag can be used to show relative paths in the file list.
-# If left blank the directory from which doxygen is run is used as the path to
-# strip.
-#
-# Note that you can specify absolute paths here, but also relative paths, which
-# will be relative from the directory where doxygen is started.
-# This tag requires that the tag FULL_PATH_NAMES is set to YES.
-
-STRIP_FROM_PATH        =
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
-# path mentioned in the documentation of a class, which tells the reader which
-# header file to include in order to use a class. If left blank only the name of
-# the header file containing the class definition is used. Otherwise one should
-# specify the list of include paths that are normally passed to the compiler
-# using the -I flag.
-
-STRIP_FROM_INC_PATH    =
-
-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
-# less readable) file names. This can be useful is your file systems doesn't
-# support long names like on DOS, Mac, or CD-ROM.
-# The default value is: NO.
-
-SHORT_NAMES            = NO
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
-# first line (until the first dot) of a Javadoc-style comment as the brief
-# description. If set to NO, the Javadoc-style will behave just like regular Qt-
-# style comments (thus requiring an explicit @brief command for a brief
-# description.)
-# The default value is: NO.
-
-JAVADOC_AUTOBRIEF      = NO
-
-# If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line
-# such as
-# /***************
-# as being the beginning of a Javadoc-style comment "banner". If set to NO, the
-# Javadoc-style will behave just like regular comments and it will not be
-# interpreted by doxygen.
-# The default value is: NO.
-
-JAVADOC_BANNER         = NO
-
-# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
-# line (until the first dot) of a Qt-style comment as the brief description. If
-# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
-# requiring an explicit \brief command for a brief description.)
-# The default value is: NO.
-
-QT_AUTOBRIEF           = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
-# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
-# a brief description. This used to be the default behavior. The new default is
-# to treat a multi-line C++ comment block as a detailed description. Set this
-# tag to YES if you prefer the old behavior instead.
-#
-# Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
-# The default value is: NO.
-
-MULTILINE_CPP_IS_BRIEF = NO
-
-# By default Python docstrings are displayed as preformatted text and doxygen's
-# special commands cannot be used. By setting PYTHON_DOCSTRING to NO the
-# doxygen's special commands can be used and the contents of the docstring
-# documentation blocks is shown as doxygen documentation.
-# The default value is: YES.
-
-PYTHON_DOCSTRING       = YES
-
-# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
-# documentation from any documented member that it re-implements.
-# The default value is: YES.
-
-INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
-# page for each member. If set to NO, the documentation of a member will be part
-# of the file/class/namespace that contains it.
-# The default value is: NO.
-
-SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
-# uses this value to replace tabs by spaces in code fragments.
-# Minimum value: 1, maximum value: 16, default value: 4.
-
-TAB_SIZE               = 4
-
-# This tag can be used to specify a number of aliases that act as commands in
-# the documentation. An alias has the form:
-# name=value
-# For example adding
-# "sideeffect=@par Side Effects:^^"
-# will allow you to put the command \sideeffect (or @sideeffect) in the
-# documentation, which will result in a user-defined paragraph with heading
-# "Side Effects:". Note that you cannot put \n's in the value part of an alias
-# to insert newlines (in the resulting output). You can put ^^ in the value part
-# of an alias to insert a newline as if a physical newline was in the original
-# file. When you need a literal { or } or , in the value part of an alias you
-# have to escape them by means of a backslash (\), this can lead to conflicts
-# with the commands \{ and \} for these it is advised to use the version @{ and
-# @} or use a double escape (\\{ and \\})
-
-ALIASES                =
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
-# only. Doxygen will then generate output that is more tailored for C. For
-# instance, some of the names that are used will be different. The list of all
-# members will be omitted, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_FOR_C  = NO
-
-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
-# Python sources only. Doxygen will then generate output that is more tailored
-# for that language. For instance, namespaces will be presented as packages,
-# qualified scopes will look different, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_JAVA   = NO
-
-# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
-# sources. Doxygen will then generate output that is tailored for Fortran.
-# The default value is: NO.
-
-OPTIMIZE_FOR_FORTRAN   = NO
-
-# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
-# sources. Doxygen will then generate output that is tailored for VHDL.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_VHDL   = NO
-
-# Set the OPTIMIZE_OUTPUT_SLICE tag to YES if your project consists of Slice
-# sources only. Doxygen will then generate output that is more tailored for that
-# language. For instance, namespaces will be presented as modules, types will be
-# separated into more groups, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_SLICE  = NO
-
-# Doxygen selects the parser to use depending on the extension of the files it
-# parses. With this tag you can assign which parser to use for a given
-# extension. Doxygen has a built-in mapping, but you can override or extend it
-# using this tag. The format is ext=language, where ext is a file extension, and
-# language is one of the parsers supported by doxygen: IDL, Java, JavaScript,
-# Csharp (C#), C, C++, Lex, D, PHP, md (Markdown), Objective-C, Python, Slice,
-# VHDL, Fortran (fixed format Fortran: FortranFixed, free formatted Fortran:
-# FortranFree, unknown formatted Fortran: Fortran. In the later case the parser
-# tries to guess whether the code is fixed or free formatted code, this is the
-# default for Fortran type files). For instance to make doxygen treat .inc files
-# as Fortran files (default is PHP), and .f files as C (default is Fortran),
-# use: inc=Fortran f=C.
-#
-# Note: For files without extension you can use no_extension as a placeholder.
-#
-# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
-# the files are not read by doxygen. When specifying no_extension you should add
-# * to the FILE_PATTERNS.
-#
-# Note see also the list of default file extension mappings.
-
-EXTENSION_MAPPING      =
-
-# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
-# according to the Markdown format, which allows for more readable
-# documentation. See https://daringfireball.net/projects/markdown/ for details.
-# The output of markdown processing is further processed by doxygen, so you can
-# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
-# case of backward compatibilities issues.
-# The default value is: YES.
-
-MARKDOWN_SUPPORT       = YES
-
-# When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up
-# to that level are automatically included in the table of contents, even if
-# they do not have an id attribute.
-# Note: This feature currently applies only to Markdown headings.
-# Minimum value: 0, maximum value: 99, default value: 5.
-# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
-
-TOC_INCLUDE_HEADINGS   = 5
-
-# The MARKDOWN_ID_STYLE tag can be used to specify the algorithm used to
-# generate identifiers for the Markdown headings. Note: Every identifier is
-# unique.
-# Possible values are: DOXYGEN use a fixed 'autotoc_md' string followed by a
-# sequence number starting at 0 and GITHUB use the lower case version of title
-# with any whitespace replaced by '-' and punctuation characters removed.
-# The default value is: DOXYGEN.
-# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
-
-MARKDOWN_ID_STYLE      = DOXYGEN
-
-# When enabled doxygen tries to link words that correspond to documented
-# classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by putting a % sign in front of the word or
-# globally by setting AUTOLINK_SUPPORT to NO.
-# The default value is: YES.
-
-AUTOLINK_SUPPORT       = YES
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
-# to include (a tag file for) the STL sources as input, then you should set this
-# tag to YES in order to let doxygen match functions declarations and
-# definitions whose arguments contain STL classes (e.g. func(std::string);
-# versus func(std::string) {}). This also make the inheritance and collaboration
-# diagrams that involve STL classes more complete and accurate.
-# The default value is: NO.
-
-BUILTIN_STL_SUPPORT    = NO
-
-# If you use Microsoft's C++/CLI language, you should set this option to YES to
-# enable parsing support.
-# The default value is: NO.
-
-CPP_CLI_SUPPORT        = NO
-
-# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
-# https://www.riverbankcomputing.com/software/sip/intro) sources only. Doxygen
-# will parse them like normal C++ but will assume all classes use public instead
-# of private inheritance when no explicit protection keyword is present.
-# The default value is: NO.
-
-SIP_SUPPORT            = NO
-
-# For Microsoft's IDL there are propget and propput attributes to indicate
-# getter and setter methods for a property. Setting this option to YES will make
-# doxygen to replace the get and set methods by a property in the documentation.
-# This will only work if the methods are indeed getting or setting a simple
-# type. If this is not the case, or you want to show the methods anyway, you
-# should set this option to NO.
-# The default value is: YES.
-
-IDL_PROPERTY_SUPPORT   = YES
-
-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
-# tag is set to YES then doxygen will reuse the documentation of the first
-# member in the group (if any) for the other members of the group. By default
-# all members of a group must be documented explicitly.
-# The default value is: NO.
-
-DISTRIBUTE_GROUP_DOC   = NO
-
-# If one adds a struct or class to a group and this option is enabled, then also
-# any nested class or struct is added to the same group. By default this option
-# is disabled and one has to add nested compounds explicitly via \ingroup.
-# The default value is: NO.
-
-GROUP_NESTED_COMPOUNDS = NO
-
-# Set the SUBGROUPING tag to YES to allow class member groups of the same type
-# (for instance a group of public functions) to be put as a subgroup of that
-# type (e.g. under the Public Functions section). Set it to NO to prevent
-# subgrouping. Alternatively, this can be done per class using the
-# \nosubgrouping command.
-# The default value is: YES.
-
-SUBGROUPING            = YES
-
-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
-# are shown inside the group in which they are included (e.g. using \ingroup)
-# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
-# and RTF).
-#
-# Note that this feature does not work in combination with
-# SEPARATE_MEMBER_PAGES.
-# The default value is: NO.
-
-INLINE_GROUPED_CLASSES = NO
-
-# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
-# with only public data fields or simple typedef fields will be shown inline in
-# the documentation of the scope in which they are defined (i.e. file,
-# namespace, or group documentation), provided this scope is documented. If set
-# to NO, structs, classes, and unions are shown on a separate page (for HTML and
-# Man pages) or section (for LaTeX and RTF).
-# The default value is: NO.
-
-INLINE_SIMPLE_STRUCTS  = NO
-
-# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
-# enum is documented as struct, union, or enum with the name of the typedef. So
-# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
-# with name TypeT. When disabled the typedef will appear as a member of a file,
-# namespace, or class. And the struct will be named TypeS. This can typically be
-# useful for C code in case the coding convention dictates that all compound
-# types are typedef'ed and only the typedef is referenced, never the tag name.
-# The default value is: NO.
-
-TYPEDEF_HIDES_STRUCT   = NO
-
-# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
-# cache is used to resolve symbols given their name and scope. Since this can be
-# an expensive process and often the same symbol appears multiple times in the
-# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
-# doxygen will become slower. If the cache is too large, memory is wasted. The
-# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
-# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
-# symbols. At the end of a run doxygen will report the cache usage and suggest
-# the optimal cache size from a speed point of view.
-# Minimum value: 0, maximum value: 9, default value: 0.
-
-LOOKUP_CACHE_SIZE      = 0
-
-# The NUM_PROC_THREADS specifies the number of threads doxygen is allowed to use
-# during processing. When set to 0 doxygen will based this on the number of
-# cores available in the system. You can set it explicitly to a value larger
-# than 0 to get more control over the balance between CPU load and processing
-# speed. At this moment only the input processing can be done using multiple
-# threads. Since this is still an experimental feature the default is set to 1,
-# which effectively disables parallel processing. Please report any issues you
-# encounter. Generating dot graphs in parallel is controlled by the
-# DOT_NUM_THREADS setting.
-# Minimum value: 0, maximum value: 32, default value: 1.
-
-NUM_PROC_THREADS       = 1
-
-# If the TIMESTAMP tag is set different from NO then each generated page will
-# contain the date or date and time when the page was generated. Setting this to
-# NO can help when comparing the output of multiple runs.
-# Possible values are: YES, NO, DATETIME and DATE.
-# The default value is: NO.
-
-TIMESTAMP              = NO
-
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
-# documentation are documented, even if no documentation was available. Private
-# class members and static file members will be hidden unless the
-# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
-# Note: This will also disable the warnings about undocumented members that are
-# normally produced when WARNINGS is set to YES.
-# The default value is: NO.
-
-EXTRACT_ALL            = NO
-
-# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
-# be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIVATE        = NO
-
-# If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual
-# methods of a class will be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIV_VIRTUAL   = NO
-
-# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
-# scope will be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PACKAGE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
-# included in the documentation.
-# The default value is: NO.
-
-EXTRACT_STATIC         = NO
-
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
-# locally in source files will be included in the documentation. If set to NO,
-# only classes defined in header files are included. Does not have any effect
-# for Java sources.
-# The default value is: YES.
-
-EXTRACT_LOCAL_CLASSES  = YES
-
-# This flag is only useful for Objective-C code. If set to YES, local methods,
-# which are defined in the implementation section but not in the interface are
-# included in the documentation. If set to NO, only methods in the interface are
-# included.
-# The default value is: NO.
-
-EXTRACT_LOCAL_METHODS  = NO
-
-# If this flag is set to YES, the members of anonymous namespaces will be
-# extracted and appear in the documentation as a namespace called
-# 'anonymous_namespace{file}', where file will be replaced with the base name of
-# the file that contains the anonymous namespace. By default anonymous namespace
-# are hidden.
-# The default value is: NO.
-
-EXTRACT_ANON_NSPACES   = NO
-
-# If this flag is set to YES, the name of an unnamed parameter in a declaration
-# will be determined by the corresponding definition. By default unnamed
-# parameters remain unnamed in the output.
-# The default value is: YES.
-
-RESOLVE_UNNAMED_PARAMS = YES
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
-# undocumented members inside documented classes or files. If set to NO these
-# members will be included in the various overviews, but no documentation
-# section is generated. This option has no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_MEMBERS     = NO
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
-# undocumented classes that are normally visible in the class hierarchy. If set
-# to NO, these classes will be included in the various overviews. This option
-# will also hide undocumented C++ concepts if enabled. This option has no effect
-# if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_CLASSES     = NO
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
-# declarations. If set to NO, these declarations will be included in the
-# documentation.
-# The default value is: NO.
-
-HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO, these
-# blocks will be appended to the function's detailed documentation block.
-# The default value is: NO.
-
-HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation that is typed after a
-# \internal command is included. If the tag is set to NO then the documentation
-# will be excluded. Set it to YES to include the internal documentation.
-# The default value is: NO.
-
-INTERNAL_DOCS          = NO
-
-# With the correct setting of option CASE_SENSE_NAMES doxygen will better be
-# able to match the capabilities of the underlying filesystem. In case the
-# filesystem is case sensitive (i.e. it supports files in the same directory
-# whose names only differ in casing), the option must be set to YES to properly
-# deal with such files in case they appear in the input. For filesystems that
-# are not case sensitive the option should be set to NO to properly deal with
-# output files written for symbols that only differ in casing, such as for two
-# classes, one named CLASS and the other named Class, and to also support
-# references to files without having to specify the exact matching casing. On
-# Windows (including Cygwin) and MacOS, users should typically set this option
-# to NO, whereas on Linux or other Unix flavors it should typically be set to
-# YES.
-# Possible values are: SYSTEM, NO and YES.
-# The default value is: SYSTEM.
-
-CASE_SENSE_NAMES       = SYSTEM
-
-# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES, the
-# scope will be hidden.
-# The default value is: NO.
-
-HIDE_SCOPE_NAMES       = NO
-
-# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
-# append additional text to a page's title, such as Class Reference. If set to
-# YES the compound reference will be hidden.
-# The default value is: NO.
-
-HIDE_COMPOUND_REFERENCE= NO
-
-# If the SHOW_HEADERFILE tag is set to YES then the documentation for a class
-# will show which file needs to be included to use the class.
-# The default value is: YES.
-
-SHOW_HEADERFILE        = YES
-
-# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
-# the files that are included by a file in the documentation of that file.
-# The default value is: YES.
-
-SHOW_INCLUDE_FILES     = YES
-
-# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
-# grouped member an include statement to the documentation, telling the reader
-# which file to include in order to use the member.
-# The default value is: NO.
-
-SHOW_GROUPED_MEMB_INC  = NO
-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
-# list. This list is created by putting \todo commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
-# list. This list is created by putting \test commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES, the
-# list will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = YES
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that
-# doxygen should invoke to get the current version for each file (typically from
-# the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
-# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
-# by doxygen. Whatever the program writes to standard output is used as the file
-# version. For an example see the documentation.
-
-FILE_VERSION_FILTER    =
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents doxygen's defaults, run doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file. See also section "Changing the
-# layout of pages" for information.
-#
-# Note that if you run doxygen from a directory containing a file called
-# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
-# the reference definitions. This must be a list of .bib files. The .bib
-# extension is automatically appended if omitted. This requires the bibtex tool
-# to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info.
-# For LaTeX the style of the bibliography can be controlled using
-# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
-# search path. See also \cite for info how to create references.
-
-CITE_BIB_FILES         =
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
-# potential errors in the documentation, such as documenting some parameters in
-# a documented function twice, or documenting parameters that don't exist or
-# using markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# If WARN_IF_INCOMPLETE_DOC is set to YES, doxygen will warn about incomplete
-# function parameter documentation. If set to NO, doxygen will accept that some
-# parameters have no documentation without warning.
-# The default value is: YES.
-
-WARN_IF_INCOMPLETE_DOC = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO, doxygen will only warn about wrong parameter
-# documentation, but not about the absence of documentation. If EXTRACT_ALL is
-# set to YES then this flag will automatically be disabled. See also
-# WARN_IF_INCOMPLETE_DOC
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# If WARN_IF_UNDOC_ENUM_VAL option is set to YES, doxygen will warn about
-# undocumented enumeration values. If set to NO, doxygen will accept
-# undocumented enumeration values. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: NO.
-
-WARN_IF_UNDOC_ENUM_VAL = NO
-
-# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
-# a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS
-# then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but
-# at the end of the doxygen process doxygen will return with a non-zero status.
-# If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS_PRINT then doxygen behaves
-# like FAIL_ON_WARNINGS but in case no WARN_LOGFILE is defined doxygen will not
-# write the warning messages in between other messages but write them at the end
-# of a run, in case a WARN_LOGFILE is defined the warning messages will be
-# besides being in the defined file also be shown at the end of a run, unless
-# the WARN_LOGFILE is defined as - i.e. standard output (stdout) in that case
-# the behavior will remain as with the setting FAIL_ON_WARNINGS.
-# Possible values are: NO, YES, FAIL_ON_WARNINGS and FAIL_ON_WARNINGS_PRINT.
-# The default value is: NO.
-
-WARN_AS_ERROR          = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# See also: WARN_LINE_FORMAT
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# In the $text part of the WARN_FORMAT command it is possible that a reference
-# to a more specific place is given. To make it easier to jump to this place
-# (outside of doxygen) the user can define a custom "cut" / "paste" string.
-# Example:
-# WARN_LINE_FORMAT = "'vi $file +$line'"
-# See also: WARN_FORMAT
-# The default value is: at line $line of file $file.
-
-WARN_LINE_FORMAT       = "at line $line of file $file"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr). In case the file specified cannot be opened for writing the
-# warning and error messages are written to standard error. When as file - is
-# specified the warning and error messages are written to standard output
-# (stdout).
-
-WARN_LOGFILE           =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
-# Note: If this tag is empty the current directory is searched.
-
-INPUT = src
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
-# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
-# documentation (see:
-# https://www.gnu.org/software/libiconv/) for the list of possible encodings.
-# See also: INPUT_FILE_ENCODING
-# The default value is: UTF-8.
-
-INPUT_ENCODING         = UTF-8
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses The INPUT_FILE_ENCODING tag can be used to specify
-# character encoding on a per file pattern basis. Doxygen will compare the file
-# name with each pattern and apply the encoding instead of the default
-# INPUT_ENCODING) if there is a match. The character encodings are a list of the
-# form: pattern=encoding (like *.php=ISO-8859-1). See cfg_input_encoding
-# "INPUT_ENCODING" for further information on supported encodings.
-
-INPUT_FILE_ENCODING    =
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories.
-#
-# Note that for custom extensions or not directly supported extensions you also
-# need to set EXTENSION_MAPPING for the extension otherwise the files are not
-# read by doxygen.
-#
-# Note the list of default checked file patterns might differ from the list of
-# default file extension mappings.
-#
-# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cxxm,
-# *.cpp, *.cppm, *.c++, *.c++m, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl,
-# *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp, *.h++, *.ixx, *.l, *.cs, *.d, *.php,
-# *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be
-# provided as doxygen C comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08,
-# *.f18, *.f, *.for, *.vhd, *.vhdl, *.ucf, *.qsf and *.ice.
-
-FILE_PATTERNS          = *.c \
-                         *.cc \
-                         *.cxx \
-                         *.cxxm \
-                         *.cpp \
-                         *.cppm \
-                         *.c++ \
-                         *.c++m \
-                         *.java \
-                         *.ii \
-                         *.ixx \
-                         *.ipp \
-                         *.i++ \
-                         *.inl \
-                         *.idl \
-                         *.ddl \
-                         *.odl \
-                         *.h \
-                         *.hh \
-                         *.hxx \
-                         *.hpp \
-                         *.h++ \
-                         *.ixx \
-                         *.l \
-                         *.cs \
-                         *.d \
-                         *.php \
-                         *.php4 \
-                         *.php5 \
-                         *.phtml \
-                         *.inc \
-                         *.m \
-                         *.markdown \
-                         *.md \
-                         *.mm \
-                         *.dox \
-                         *.py \
-                         *.pyw \
-                         *.f90 \
-                         *.f95 \
-                         *.f03 \
-                         *.f08 \
-                         *.f18 \
-                         *.f \
-                         *.for \
-                         *.vhd \
-                         *.vhdl \
-                         *.ucf \
-                         *.qsf \
-                         *.ice
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE = YES
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       =
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# ANamespace::AClass, ANamespace::*Test
-
-EXCLUDE_SYMBOLS        =
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           =
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       = *
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE = YES
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             =
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should
-# invoke to filter for each input file. Doxygen will invoke the filter program
-# by executing (via popen()) the command:
-#
-# <filter> <input-file>
-#
-# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
-# name of an input file. Doxygen will then use the output that the filter
-# program writes to standard output. If FILTER_PATTERNS is specified, this tag
-# will be ignored.
-#
-# Note that the filter must not add or remove lines; it is applied before the
-# code is scanned, but not when the output code is generated. If lines are added
-# or removed, the anchors will not be placed correctly.
-#
-# Note that doxygen will use the data processed and written to standard output
-# for further processing, therefore nothing else, like debug statements or used
-# commands (so in case of a Windows batch file always use @echo OFF), should be
-# written to standard output.
-#
-# Note that for custom extensions or not directly supported extensions you also
-# need to set EXTENSION_MAPPING for the extension otherwise the files are not
-# properly processed by doxygen.
-
-INPUT_FILTER           =
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
-# basis. Doxygen will compare the file name with each pattern and apply the
-# filter if there is a match. The filters are a list of the form: pattern=filter
-# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
-# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
-# patterns match the file name, INPUT_FILTER is applied.
-#
-# Note that for custom extensions or not directly supported extensions you also
-# need to set EXTENSION_MAPPING for the extension otherwise the files are not
-# properly processed by doxygen.
-
-FILTER_PATTERNS        =
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER) will also be used to filter the input files that are used for
-# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
-# The default value is: NO.
-
-FILTER_SOURCE_FILES    = NO
-
-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
-# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
-# it is also possible to disable source filtering for a specific pattern using
-# *.ext= (so without naming a filter).
-# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-
-FILTER_SOURCE_PATTERNS =
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-# The Fortran standard specifies that for fixed formatted Fortran code all
-# characters from position 72 are to be considered as comment. A common
-# extension is to allow longer lines before the automatic comment starts. The
-# setting FORTRAN_COMMENT_AFTER will also make it possible that longer lines can
-# be processed before the automatic comment starts.
-# Minimum value: 7, maximum value: 10000, default value: 72.
-
-FORTRAN_COMMENT_AFTER  = 72
-
-#---------------------------------------------------------------------------
-# Configuration options related to source browsing
-#---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
-# generated. Documented entities will be cross-referenced with these sources.
-#
-# Note: To get rid of all source code in the generated output, make sure that
-# also VERBATIM_HEADERS is set to NO.
-# The default value is: NO.
-
-SOURCE_BROWSER         = NO
-
-# Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
-# The default value is: NO.
-
-INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
-# special comment blocks from generated source code fragments. Normal C, C++ and
-# Fortran comments will always remain visible.
-# The default value is: YES.
-
-STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
-# entity all documented functions referencing it will be listed.
-# The default value is: NO.
-
-REFERENCED_BY_RELATION = NO
-
-# If the REFERENCES_RELATION tag is set to YES then for each documented function
-# all documented entities called/used by that function will be listed.
-# The default value is: NO.
-
-REFERENCES_RELATION    = NO
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES then the hyperlinks from functions in REFERENCES_RELATION and
-# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
-# link to the documentation.
-# The default value is: YES.
-
-REFERENCES_LINK_SOURCE = YES
-
-# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
-# source code will show a tooltip with additional information such as prototype,
-# brief description and links to the definition and documentation. Since this
-# will make the HTML file larger and loading of large files a bit slower, you
-# can opt to disable this feature.
-# The default value is: YES.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-SOURCE_TOOLTIPS        = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code will
-# point to the HTML generated by the htags(1) tool instead of doxygen built-in
-# source browser. The htags tool is part of GNU's global source tagging system
-# (see https://www.gnu.org/software/global/global.html). You will need version
-# 4.8.6 or higher.
-#
-# To use it do the following:
-# - Install the latest version of global
-# - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file
-# - Make sure the INPUT points to the root of the source tree
-# - Run doxygen as normal
-#
-# Doxygen will invoke htags (and that will in turn invoke gtags), so these
-# tools must be available from the command line (i.e. in the search path).
-#
-# The result: instead of the source browser generated by doxygen, the links to
-# source code will now point to the output of htags.
-# The default value is: NO.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
-# verbatim copy of the header file for each class for which an include is
-# specified. Set to NO to disable this.
-# See also: Section \class.
-# The default value is: YES.
-
-VERBATIM_HEADERS       = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = YES
-
-# The IGNORE_PREFIX tag can be used to specify a prefix (or a list of prefixes)
-# that should be ignored while generating the index headers. The IGNORE_PREFIX
-# tag works for classes, function and member names. The entity will be placed in
-# the alphabetical list under the first letter of the entity name that remains
-# after removing the prefix.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. For a description
-# of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_HEADER            =
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that doxygen normally uses.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# cascading style sheets that are included after the standard style sheets
-# created by doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefore more robust against future updates.
-# Doxygen will copy the style sheet files to the output directory.
-# Note: The order of the extra style sheet files is of importance (e.g. the last
-# style sheet in the list overrules the setting of the previous ones in the
-# list).
-# Note: Since the styling of scrollbars can currently not be overruled in
-# Webkit/Chromium, the styling will be left out of the default doxygen.css if
-# one or more extra stylesheets have been specified. So if scrollbar
-# customization is desired it has to be added explicitly. For an example see the
-# documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_STYLESHEET  =
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE tag can be used to specify if the generated HTML output
-# should be rendered with a dark or light theme.
-# Possible values are: LIGHT always generate light mode output, DARK always
-# generate dark mode output, AUTO_LIGHT automatically set the mode according to
-# the user preference, use light mode if no preference is set (the default),
-# AUTO_DARK automatically set the mode according to the user preference, use
-# dark mode if no preference is set and TOGGLE allow to user to switch between
-# light and dark mode via a button.
-# The default value is: AUTO_LIGHT.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE        = AUTO_LIGHT
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the style sheet and background images according to
-# this color. Hue is specified as an angle on a color-wheel, see
-# https://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use gray-scales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
-# documentation will contain a main index with vertical navigation menus that
-# are dynamically created via JavaScript. If disabled, the navigation index will
-# consists of multiple levels of tabs that are statically embedded in every HTML
-# page. Disable this option to support browsers that do not have JavaScript,
-# like the Qt help browser.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_MENUS     = YES
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_SECTIONS  = NO
-
-# If the HTML_CODE_FOLDING tag is set to YES then classes and functions can be
-# dynamically folded and expanded in the generated HTML source code.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_CODE_FOLDING      = YES
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-# If the GENERATE_DOCSET tag is set to YES, additional index files will be
-# generated that can be used as input for Apple's Xcode 3 integrated development
-# environment (see:
-# https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To
-# create a documentation set, doxygen will generate a Makefile in the HTML
-# output directory. Running make will produce the docset in that directory and
-# running make install will install the docset in
-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
-# startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy
-# genXcode/_index.html for more information.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_DOCSET        = NO
-
-# This tag determines the name of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# The default value is: Doxygen generated docs.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDNAME        = "Doxygen generated docs"
-
-# This tag determines the URL of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDURL         =
-
-# This tag specifies a string that should uniquely identify the documentation
-# set bundle. This should be a reverse domain-name style string, e.g.
-# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_BUNDLE_ID       = org.doxygen.Project
-
-# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
-# the documentation publisher. This should be a reverse domain-name style
-# string, e.g. com.mycompany.MyDocSet.documentation.
-# The default value is: org.doxygen.Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
-
-# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
-# The default value is: Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_NAME  = Publisher
-
-# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
-# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
-# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
-# on Windows. In the beginning of 2021 Microsoft took the original page, with
-# a.o. the download links, offline the HTML help workshop was already many years
-# in maintenance mode). You can download the HTML help workshop from the web
-# archives at Installation executable (see:
-# http://web.archive.org/web/20160201063255/http://download.microsoft.com/downlo
-# ad/0/A/9/0A939EF6-E31C-430F-A3DF-DFAE7960D564/htmlhelp.exe).
-#
-# The HTML Help Workshop contains a compiler that can convert all HTML output
-# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
-# files are now used as the Windows 98 help format, and will replace the old
-# Windows help format (.hlp) on all Windows platforms in the future. Compressed
-# HTML files also contain an index, a table of contents, and you can search for
-# words in the documentation. The HTML workshop also contains a viewer for
-# compressed HTML files.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_HTMLHELP      = NO
-
-# The CHM_FILE tag can be used to specify the file name of the resulting .chm
-# file. You can add a path in front of the file if the result should not be
-# written to the html output directory.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_FILE               =
-
-# The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler (hhc.exe). If non-empty,
-# doxygen will try to run the HTML help compiler on the generated index.hhp.
-# The file has to be specified with full path.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-HHC_LOCATION           =
-
-# The GENERATE_CHI flag controls if a separate .chi index file is generated
-# (YES) or that it should be included in the main .chm file (NO).
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-GENERATE_CHI           = NO
-
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
-# and project file content.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_INDEX_ENCODING     =
-
-# The BINARY_TOC flag controls whether a binary table of contents is generated
-# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
-# enables the Previous and Next buttons.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members to
-# the table of contents of the HTML help documentation and to the tree view.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-TOC_EXPAND             = NO
-
-# The SITEMAP_URL tag is used to specify the full URL of the place where the
-# generated documentation will be placed on the server by the user during the
-# deployment of the documentation. The generated sitemap is called sitemap.xml
-# and placed on the directory specified by HTML_OUTPUT. In case no SITEMAP_URL
-# is specified no sitemap is generated. For information about the sitemap
-# protocol see https://www.sitemaps.org
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SITEMAP_URL            =
-
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
-# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
-# (.qch) of the generated HTML documentation.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_QHP           = NO
-
-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
-# the file name of the resulting .qch file. The path specified is relative to
-# the HTML output folder.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QCH_FILE               =
-
-# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
-# Project output. For more information please see Qt Help Project / Namespace
-# (see:
-# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace).
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_NAMESPACE          = org.doxygen.Project
-
-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
-# Help Project output. For more information please see Qt Help Project / Virtual
-# Folders (see:
-# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders).
-# The default value is: doc.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_VIRTUAL_FOLDER     = doc
-
-# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
-# filter to add. For more information please see Qt Help Project / Custom
-# Filters (see:
-# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_NAME   =
-
-# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
-# custom filter to add. For more information please see Qt Help Project / Custom
-# Filters (see:
-# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_ATTRS  =
-
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
-# project's filter section matches. Qt Help Project / Filter Attributes (see:
-# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_SECT_FILTER_ATTRS  =
-
-# The QHG_LOCATION tag can be used to specify the location (absolute path
-# including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to
-# run qhelpgenerator on the generated .qhp file.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHG_LOCATION           =
-
-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
-# generated, together with the HTML files, they form an Eclipse help plugin. To
-# install this plugin and make it available under the help contents menu in
-# Eclipse, the contents of the directory containing the HTML and XML files needs
-# to be copied into the plugins directory of eclipse. The name of the directory
-# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
-# After copying Eclipse needs to be restarted before the help appears.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_ECLIPSEHELP   = NO
-
-# A unique identifier for the Eclipse help plugin. When installing the plugin
-# the directory name containing the HTML and XML files should also have this
-# name. Each documentation set should have its own identifier.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
-
-ECLIPSE_DOC_ID         = org.doxygen.Project
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine tune the look of the index (see "Fine-tuning the output"). As an
-# example, the default style sheet generated by doxygen has an example that
-# shows how to put an image at the root of the tree instead of the PROJECT_NAME.
-# Since the tree basically has the same information as the tab index, you could
-# consider setting DISABLE_INDEX to YES when enabling this option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_TREEVIEW      = NO
-
-# When both GENERATE_TREEVIEW and DISABLE_INDEX are set to YES, then the
-# FULL_SIDEBAR option determines if the side bar is limited to only the treeview
-# area (value NO) or if it should extend to the full height of the window (value
-# YES). Setting this to YES gives a layout similar to
-# https://docs.readthedocs.io with more room for contents, but less room for the
-# project logo, title, and description. If either GENERATE_TREEVIEW or
-# DISABLE_INDEX is set to NO, this option has no effect.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FULL_SIDEBAR           = NO
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-ENUM_VALUES_PER_LINE   = 4
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-TREEVIEW_WIDTH         = 250
-
-# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# If the OBFUSCATE_EMAILS tag is set to YES, doxygen will obfuscate email
-# addresses.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-OBFUSCATE_EMAILS       = YES
-
-# If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg
-# tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see
-# https://inkscape.org) to generate formulas as SVG images instead of PNGs for
-# the HTML output. These images will generally look nicer at scaled resolutions.
-# Possible values are: png (the default) and svg (looks nicer but requires the
-# pdf2svg or inkscape tool).
-# The default value is: png.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FORMULA_FORMAT    = png
-
-# Use this tag to change the font size of LaTeX formulas included as images in
-# the HTML documentation. When you change the font size after a successful
-# doxygen run you need to manually remove any form_*.png images from the HTML
-# output directory to force them to be regenerated.
-# Minimum value: 8, maximum value: 50, default value: 10.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_FONTSIZE       = 10
-
-# The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands
-# to create new LaTeX commands to be used in formulas as building blocks. See
-# the section "Including formulas" for details.
-
-FORMULA_MACROFILE      =
-
-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
-# https://www.mathjax.org) which uses client side JavaScript for the rendering
-# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
-# installed or if you want to formulas look prettier in the HTML output. When
-# enabled you may also need to install MathJax separately and configure the path
-# to it using the MATHJAX_RELPATH option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-USE_MATHJAX            = NO
-
-# With MATHJAX_VERSION it is possible to specify the MathJax version to be used.
-# Note that the different versions of MathJax have different requirements with
-# regards to the different settings, so it is possible that also other MathJax
-# settings have to be changed when switching between the different MathJax
-# versions.
-# Possible values are: MathJax_2 and MathJax_3.
-# The default value is: MathJax_2.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_VERSION        = MathJax_2
-
-# When MathJax is enabled you can set the default output format to be used for
-# the MathJax output. For more details about the output format see MathJax
-# version 2 (see:
-# http://docs.mathjax.org/en/v2.7-latest/output.html) and MathJax version 3
-# (see:
-# http://docs.mathjax.org/en/latest/web/components/output.html).
-# Possible values are: HTML-CSS (which is slower, but has the best
-# compatibility. This is the name for Mathjax version 2, for MathJax version 3
-# this will be translated into chtml), NativeMML (i.e. MathML. Only supported
-# for NathJax 2. For MathJax version 3 chtml will be used instead.), chtml (This
-# is the name for Mathjax version 3, for MathJax version 2 this will be
-# translated into HTML-CSS) and SVG.
-# The default value is: HTML-CSS.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_FORMAT         = HTML-CSS
-
-# When MathJax is enabled you need to specify the location relative to the HTML
-# output directory using the MATHJAX_RELPATH option. The destination directory
-# should contain the MathJax.js script. For instance, if the mathjax directory
-# is located at the same level as the HTML output directory, then
-# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
-# Content Delivery Network so you can quickly see the result without installing
-# MathJax. However, it is strongly recommended to install a local copy of
-# MathJax from https://www.mathjax.org before deployment. The default value is:
-# - in case of MathJax version 2: https://cdn.jsdelivr.net/npm/mathjax@2
-# - in case of MathJax version 3: https://cdn.jsdelivr.net/npm/mathjax@3
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_RELPATH        =
-
-# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
-# extension names that should be enabled during MathJax rendering. For example
-# for MathJax version 2 (see
-# https://docs.mathjax.org/en/v2.7-latest/tex.html#tex-and-latex-extensions):
-# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
-# For example for MathJax version 3 (see
-# http://docs.mathjax.org/en/latest/input/tex/extensions/index.html):
-# MATHJAX_EXTENSIONS = ams
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_EXTENSIONS     =
-
-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
-# of code that will be used on startup of the MathJax code. See the MathJax site
-# (see:
-# http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an
-# example see the documentation.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_CODEFILE       =
-
-# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
-# the HTML output. The underlying search engine uses javascript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the javascript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SEARCHENGINE           = YES
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using JavaScript. There
-# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
-# setting. When disabled, doxygen will generate a PHP script for searching and
-# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
-# and searching needs to be provided by external tools. See the section
-# "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see:
-# https://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see:
-# https://xapian.org/). See the section "External Indexing and Searching" for
-# details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
-# The default value is: YES.
-
-GENERATE_LATEX         = YES
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
-# invoked.
-#
-# Note that when not enabling USE_PDFLATEX the default is latex when enabling
-# USE_PDFLATEX the default is pdflatex and when in the later case latex is
-# chosen this is overwritten by pdflatex. For specific output languages the
-# default can have been set differently, this depends on the implementation of
-# the output language.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_CMD_NAME         =
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
-# index for LaTeX.
-# Note: This tag is used in the Makefile / make.bat.
-# See also: LATEX_MAKEINDEX_CMD for the part in the generated output file
-# (.tex).
-# The default file is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-MAKEINDEX_CMD_NAME     = makeindex
-
-# The LATEX_MAKEINDEX_CMD tag can be used to specify the command name to
-# generate index for LaTeX. In case there is no backslash (\) as first character
-# it will be automatically added in the LaTeX code.
-# Note: This tag is used in the generated output file (.tex).
-# See also: MAKEINDEX_CMD_NAME for the part in the Makefile / make.bat.
-# The default value is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_MAKEINDEX_CMD    = makeindex
-
-# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used by the
-# printer.
-# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
-# 14 inches) and executive (7.25 x 10.5 inches).
-# The default value is: a4.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PAPER_TYPE             = a4
-
-# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. The package can be specified just
-# by its name or with the correct syntax as to be used with the LaTeX
-# \usepackage command. To get the times font for instance you can specify :
-# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
-# To use the option intlimits with the amsmath package you can specify:
-# EXTRA_PACKAGES=[intlimits]{amsmath}
-# If left blank no extra packages will be included.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-EXTRA_PACKAGES         =
-
-# The LATEX_HEADER tag can be used to specify a user-defined LaTeX header for
-# the generated LaTeX document. The header should contain everything until the
-# first chapter. If it is left blank doxygen will generate a standard header. It
-# is highly recommended to start with a default header using
-# doxygen -w latex new_header.tex new_footer.tex new_stylesheet.sty
-# and then modify the file new_header.tex. See also section "Doxygen usage" for
-# information on how to generate the default header that doxygen normally uses.
-#
-# Note: Only use a user-defined header if you know what you are doing!
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. The following
-# commands have a special meaning inside the header (and footer): For a
-# description of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HEADER           =
-
-# The LATEX_FOOTER tag can be used to specify a user-defined LaTeX footer for
-# the generated LaTeX document. The footer should contain everything after the
-# last chapter. If it is left blank doxygen will generate a standard footer. See
-# LATEX_HEADER for more information on how to generate a default footer and what
-# special commands can be used inside the footer. See also section "Doxygen
-# usage" for information on how to generate the default footer that doxygen
-# normally uses. Note: Only use a user-defined footer if you know what you are
-# doing!
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_FOOTER           =
-
-# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# LaTeX style sheets that are included after the standard style sheets created
-# by doxygen. Using this option one can overrule certain style aspects. Doxygen
-# will copy the style sheet files to the output directory.
-# Note: The order of the extra style sheet files is of importance (e.g. the last
-# style sheet in the list overrules the setting of the previous ones in the
-# list).
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_STYLESHEET =
-
-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the LATEX_OUTPUT output
-# directory. Note that the files will be copied as-is; there are no commands or
-# markers available.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_FILES      =
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
-# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
-# contain links (just like the HTML output) instead of page references. This
-# makes the output suitable for online browsing using a PDF viewer.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PDF_HYPERLINKS         = YES
-
-# If the USE_PDFLATEX tag is set to YES, doxygen will use the engine as
-# specified with LATEX_CMD_NAME to generate the PDF file directly from the LaTeX
-# files. Set this option to YES, to get a higher quality PDF documentation.
-#
-# See also section LATEX_CMD_NAME for selecting the engine.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-USE_PDFLATEX           = YES
-
-# The LATEX_BATCHMODE tag signals the behavior of LaTeX in case of an error.
-# Possible values are: NO same as ERROR_STOP, YES same as BATCH, BATCH In batch
-# mode nothing is printed on the terminal, errors are scrolled as if <return> is
-# hit at every error; missing files that TeX tries to input or request from
-# keyboard input (\read on a not open input stream) cause the job to abort,
-# NON_STOP In nonstop mode the diagnostic message will appear on the terminal,
-# but there is no possibility of user interaction just like in batch mode,
-# SCROLL In scroll mode, TeX will stop only for missing files to input or if
-# keyboard input is necessary and ERROR_STOP In errorstop mode, TeX will stop at
-# each error, asking for user intervention.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BATCHMODE        = NO
-
-# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
-# index chapters (such as File Index, Compound Index, etc.) in the output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HIDE_INDICES     = NO
-
-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
-# bibliography, e.g. plainnat, or ieeetr. See
-# https://en.wikipedia.org/wiki/BibTeX and \cite for more info.
-# The default value is: plain.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BIB_STYLE        = plain
-
-# The LATEX_EMOJI_DIRECTORY tag is used to specify the (relative or absolute)
-# path from which the emoji images will be read. If a relative path is entered,
-# it will be relative to the LATEX_OUTPUT directory. If left blank the
-# LATEX_OUTPUT directory will be used.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EMOJI_DIRECTORY  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the RTF output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
-# RTF output is optimized for Word 97 and may not look too pretty with other RTF
-# readers/editors.
-# The default value is: NO.
-
-GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: rtf.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
-# contain hyperlink fields. The RTF file will contain links (just like the HTML
-# output) instead of page references. This makes the output suitable for online
-# browsing using Word or some other Word compatible readers that support those
-# fields.
-#
-# Note: WordPad (write) and others do not support links.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's
-# configuration file, i.e. a series of assignments. You only have to provide
-# replacements, missing definitions are set to their default value.
-#
-# See also section "Doxygen usage" for information on how to generate the
-# default style sheet that doxygen normally uses.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_STYLESHEET_FILE    =
-
-# Set optional variables used in the generation of an RTF document. Syntax is
-# similar to doxygen's configuration file. A template extensions file can be
-# generated using doxygen -e rtf extensionFile.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_EXTENSIONS_FILE    =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the man page output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
-# classes and files.
-# The default value is: NO.
-
-GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it. A directory man3 will be created inside the directory specified by
-# MAN_OUTPUT.
-# The default directory is: man.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to the generated
-# man pages. In case the manual section does not start with a number, the number
-# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
-# optional.
-# The default value is: .3.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_EXTENSION          = .3
-
-# The MAN_SUBDIR tag determines the name of the directory created within
-# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
-# MAN_EXTENSION with the initial . removed.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_SUBDIR             =
-
-# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
-# will generate one additional man file for each entity documented in the real
-# man page(s). These additional files only source the real man page, but without
-# them the man command would be unable to find the correct page.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_LINKS              = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the XML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
-# captures the structure of the code including all documentation.
-# The default value is: NO.
-
-GENERATE_XML           = NO
-
-# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: xml.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_OUTPUT             = xml
-
-# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
-# listings (including syntax highlighting and cross-referencing information) to
-# the XML output. Note that enabling this will significantly increase the size
-# of the XML output.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_PROGRAMLISTING     = YES
-
-# If the XML_NS_MEMB_FILE_SCOPE tag is set to YES, doxygen will include
-# namespace members in file scope as well, matching the HTML output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_NS_MEMB_FILE_SCOPE = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the DOCBOOK output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
-# that can be used to generate PDF.
-# The default value is: NO.
-
-GENERATE_DOCBOOK       = NO
-
-# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
-# front of it.
-# The default directory is: docbook.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_OUTPUT         = docbook
-
-#---------------------------------------------------------------------------
-# Configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
-# AutoGen Definitions (see https://autogen.sourceforge.net/) file that captures
-# the structure of the code including all documentation. Note that this feature
-# is still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_AUTOGEN_DEF   = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to Sqlite3 output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_SQLITE3 tag is set to YES doxygen will generate a Sqlite3
-# database with symbols found by doxygen stored in tables.
-# The default value is: NO.
-
-GENERATE_SQLITE3       = NO
-
-# The SQLITE3_OUTPUT tag is used to specify where the Sqlite3 database will be
-# put. If a relative path is entered the value of OUTPUT_DIRECTORY will be put
-# in front of it.
-# The default directory is: sqlite3.
-# This tag requires that the tag GENERATE_SQLITE3 is set to YES.
-
-SQLITE3_OUTPUT         = sqlite3
-
-# The SQLITE3_OVERWRITE_DB tag is set to YES, the existing doxygen_sqlite3.db
-# database file will be recreated with each doxygen run. If set to NO, doxygen
-# will warn if an a database file is already found and not modify it.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_SQLITE3 is set to YES.
-
-SQLITE3_RECREATE_DB    = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the Perl module output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
-# file that captures the structure of the code including all documentation.
-#
-# Note that this feature is still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_PERLMOD       = NO
-
-# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
-# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
-# output from the Perl module output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_LATEX          = NO
-
-# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
-# formatted so it can be parsed by a human reader. This is useful if you want to
-# understand what is going on. On the other hand, if this tag is set to NO, the
-# size of the Perl module output will be much smaller and Perl will parse it
-# just the same.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_PRETTY         = YES
-
-# The names of the make variables in the generated doxyrules.make file are
-# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
-# so different doxyrules.make files included by the same Makefile don't
-# overwrite each other's variables.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_MAKEVAR_PREFIX =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor
-#---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
-# C-preprocessor directives found in the sources and include files.
-# The default value is: YES.
-
-ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
-# in the source code. If set to NO, only conditional compilation will be
-# performed. Macro expansion can be done in a controlled way by setting
-# EXPAND_ONLY_PREDEF to YES.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-MACRO_EXPANSION        = NO
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
-# the macro expansion is limited to the macros specified with the PREDEFINED and
-# EXPAND_AS_DEFINED tags.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES, the include files in the
-# INCLUDE_PATH will be searched if a #include is found.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that
-# contain include files that are not input files but should be processed by the
-# preprocessor. Note that the INCLUDE_PATH is not recursive, so the setting of
-# RECURSIVE has no effect here.
-# This tag requires that the tag SEARCH_INCLUDES is set to YES.
-
-INCLUDE_PATH           =
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
-# patterns (like *.h and *.hpp) to filter out the header-files in the
-# directories. If left blank, the patterns specified with FILE_PATTERNS will be
-# used.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-INCLUDE_FILE_PATTERNS  =
-
-# The PREDEFINED tag can be used to specify one or more macro names that are
-# defined before the preprocessor is started (similar to the -D option of e.g.
-# gcc). The argument of the tag is a list of macros of the form: name or
-# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
-# is assumed. To prevent a macro definition from being undefined via #undef or
-# recursively expanded use the := operator instead of the = operator.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-PREDEFINED             =
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
-# tag can be used to specify a list of macro names that should be expanded. The
-# macro definition that is found in the sources will be used. Use the PREDEFINED
-# tag if you want to use a different macro definition that overrules the
-# definition found in the source code.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_AS_DEFINED      =
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
-# remove all references to function-like macros that are alone on a line, have
-# an all uppercase name, and do not end with a semicolon. Such function macros
-# are typically used for boiler-plate code, and will confuse the parser if not
-# removed.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SKIP_FUNCTION_MACROS   = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to external references
-#---------------------------------------------------------------------------
-
-# The TAGFILES tag can be used to specify one or more tag files. For each tag
-# file the location of the external documentation should be added. The format of
-# a tag file without this location is as follows:
-# TAGFILES = file1 file2 ...
-# Adding location for the tag files is done as follows:
-# TAGFILES = file1=loc1 "file2 = loc2" ...
-# where loc1 and loc2 can be relative or absolute paths or URLs. See the
-# section "Linking to external documentation" for more information about the use
-# of tag files.
-# Note: Each tag file must have a unique name (where the name does NOT include
-# the path). If a tag file is not located in the directory in which doxygen is
-# run, you must also specify the path to the tagfile here.
-
-TAGFILES               =
-
-# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
-# tag file that is based on the input files it reads. See section "Linking to
-# external documentation" for more information about the usage of tag files.
-
-GENERATE_TAGFILE       =
-
-# If the ALLEXTERNALS tag is set to YES, all external classes and namespaces
-# will be listed in the class and namespace index. If set to NO, only the
-# inherited external classes will be listed.
-# The default value is: NO.
-
-ALLEXTERNALS           = NO
-
-# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
-# in the topic index. If set to NO, only the current project's groups will be
-# listed.
-# The default value is: YES.
-
-EXTERNAL_GROUPS        = YES
-
-# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
-# the related pages index. If set to NO, only the current project's pages will
-# be listed.
-# The default value is: YES.
-
-EXTERNAL_PAGES         = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to diagram generator tools
-#---------------------------------------------------------------------------
-
-# If set to YES the inheritance and collaboration graphs will hide inheritance
-# and usage relations if the target is undocumented or is not a class.
-# The default value is: YES.
-
-HIDE_UNDOC_RELATIONS   = YES
-
-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
-# available from the path. This tool is part of Graphviz (see:
-# https://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
-# Bell Labs. The other options in this section have no effect if this option is
-# set to NO
-# The default value is: NO.
-
-HAVE_DOT               = NO
-
-# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
-# to run in parallel. When set to 0 doxygen will base this on the number of
-# processors available in the system. You can set it explicitly to a value
-# larger than 0 to get control over the balance between CPU load and processing
-# speed.
-# Minimum value: 0, maximum value: 32, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_NUM_THREADS        = 0
-
-# DOT_COMMON_ATTR is common attributes for nodes, edges and labels of
-# subgraphs. When you want a differently looking font in the dot files that
-# doxygen generates you can specify fontname, fontcolor and fontsize attributes.
-# For details please see <a href=https://graphviz.org/doc/info/attrs.html>Node,
-# Edge and Graph Attributes specification</a> You need to make sure dot is able
-# to find the font, which can be done by putting it in a standard location or by
-# setting the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the
-# directory containing the font. Default graphviz fontsize is 14.
-# The default value is: fontname=Helvetica,fontsize=10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_COMMON_ATTR        = "fontname=Helvetica,fontsize=10"
-
-# DOT_EDGE_ATTR is concatenated with DOT_COMMON_ATTR. For elegant style you can
-# add 'arrowhead=open, arrowtail=open, arrowsize=0.5'. <a
-# href=https://graphviz.org/doc/info/arrows.html>Complete documentation about
-# arrows shapes.</a>
-# The default value is: labelfontname=Helvetica,labelfontsize=10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_EDGE_ATTR          = "labelfontname=Helvetica,labelfontsize=10"
-
-# DOT_NODE_ATTR is concatenated with DOT_COMMON_ATTR. For view without boxes
-# around nodes set 'shape=plain' or 'shape=plaintext' <a
-# href=https://www.graphviz.org/doc/info/shapes.html>Shapes specification</a>
-# The default value is: shape=box,height=0.2,width=0.4.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_NODE_ATTR          = "shape=box,height=0.2,width=0.4"
-
-# You can set the path where dot can find font specified with fontname in
-# DOT_COMMON_ATTR and others dot attributes.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTPATH           =
-
-# If the CLASS_GRAPH tag is set to YES or GRAPH or BUILTIN then doxygen will
-# generate a graph for each documented class showing the direct and indirect
-# inheritance relations. In case the CLASS_GRAPH tag is set to YES or GRAPH and
-# HAVE_DOT is enabled as well, then dot will be used to draw the graph. In case
-# the CLASS_GRAPH tag is set to YES and HAVE_DOT is disabled or if the
-# CLASS_GRAPH tag is set to BUILTIN, then the built-in generator will be used.
-# If the CLASS_GRAPH tag is set to TEXT the direct and indirect inheritance
-# relations will be shown as texts / links.
-# Possible values are: NO, YES, TEXT, GRAPH and BUILTIN.
-# The default value is: YES.
-
-CLASS_GRAPH            = YES
-
-# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
-# graph for each documented class showing the direct and indirect implementation
-# dependencies (inheritance, containment, and class references variables) of the
-# class with other documented classes. Explicit enabling a collaboration graph,
-# when COLLABORATION_GRAPH is set to NO, can be accomplished by means of the
-# command \collaborationgraph. Disabling a collaboration graph can be
-# accomplished by means of the command \hidecollaborationgraph.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-COLLABORATION_GRAPH    = YES
-
-# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
-# groups, showing the direct groups dependencies. Explicit enabling a group
-# dependency graph, when GROUP_GRAPHS is set to NO, can be accomplished by means
-# of the command \groupgraph. Disabling a directory graph can be accomplished by
-# means of the command \hidegroupgraph. See also the chapter Grouping in the
-# manual.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GROUP_GRAPHS           = YES
-
-# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and
-# collaboration diagrams in a style similar to the OMG's Unified Modeling
-# Language.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LOOK               = NO
-
-# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
-# class node. If there are many fields or methods and many nodes the graph may
-# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
-# number of items for each type to make the size more manageable. Set this to 0
-# for no limit. Note that the threshold may be exceeded by 50% before the limit
-# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
-# but if the number exceeds 15, the total amount of fields shown is limited to
-# 10.
-# Minimum value: 0, maximum value: 100, default value: 10.
-# This tag requires that the tag UML_LOOK is set to YES.
-
-UML_LIMIT_NUM_FIELDS   = 10
-
-# If the DOT_UML_DETAILS tag is set to NO, doxygen will show attributes and
-# methods without types and arguments in the UML graphs. If the DOT_UML_DETAILS
-# tag is set to YES, doxygen will add type and arguments for attributes and
-# methods in the UML graphs. If the DOT_UML_DETAILS tag is set to NONE, doxygen
-# will not generate fields with class member information in the UML graphs. The
-# class diagrams will look similar to the default class diagrams but using UML
-# notation for the relationships.
-# Possible values are: NO, YES and NONE.
-# The default value is: NO.
-# This tag requires that the tag UML_LOOK is set to YES.
-
-DOT_UML_DETAILS        = NO
-
-# The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters
-# to display on a single line. If the actual line length exceeds this threshold
-# significantly it will wrapped across multiple lines. Some heuristics are apply
-# to avoid ugly line breaks.
-# Minimum value: 0, maximum value: 1000, default value: 17.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_WRAP_THRESHOLD     = 17
-
-# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
-# collaboration graphs will show the relations between templates and their
-# instances.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-TEMPLATE_RELATIONS     = NO
-
-# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
-# YES then doxygen will generate a graph for each documented file showing the
-# direct and indirect include dependencies of the file with other documented
-# files. Explicit enabling an include graph, when INCLUDE_GRAPH is is set to NO,
-# can be accomplished by means of the command \includegraph. Disabling an
-# include graph can be accomplished by means of the command \hideincludegraph.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDE_GRAPH          = YES
-
-# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
-# set to YES then doxygen will generate a graph for each documented file showing
-# the direct and indirect include dependencies of the file with other documented
-# files. Explicit enabling an included by graph, when INCLUDED_BY_GRAPH is set
-# to NO, can be accomplished by means of the command \includedbygraph. Disabling
-# an included by graph can be accomplished by means of the command
-# \hideincludedbygraph.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDED_BY_GRAPH      = YES
-
-# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable call graphs for selected
-# functions only using the \callgraph command. Disabling a call graph can be
-# accomplished by means of the command \hidecallgraph.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALL_GRAPH             = NO
-
-# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable caller graphs for selected
-# functions only using the \callergraph command. Disabling a caller graph can be
-# accomplished by means of the command \hidecallergraph.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALLER_GRAPH           = NO
-
-# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
-# hierarchy of all classes instead of a textual one.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GRAPHICAL_HIERARCHY    = YES
-
-# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
-# dependencies a directory has on other directories in a graphical way. The
-# dependency relations are determined by the #include relations between the
-# files in the directories. Explicit enabling a directory graph, when
-# DIRECTORY_GRAPH is set to NO, can be accomplished by means of the command
-# \directorygraph. Disabling a directory graph can be accomplished by means of
-# the command \hidedirectorygraph.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DIRECTORY_GRAPH        = YES
-
-# The DIR_GRAPH_MAX_DEPTH tag can be used to limit the maximum number of levels
-# of child directories generated in directory dependency graphs by dot.
-# Minimum value: 1, maximum value: 25, default value: 1.
-# This tag requires that the tag DIRECTORY_GRAPH is set to YES.
-
-DIR_GRAPH_MAX_DEPTH    = 1
-
-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
-# generated by dot. For an explanation of the image formats see the section
-# output formats in the documentation of the dot tool (Graphviz (see:
-# https://www.graphviz.org/)).
-# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
-# to make the SVG files visible in IE 9+ (other browsers do not have this
-# requirement).
-# Possible values are: png, jpg, gif, svg, png:gd, png:gd:gd, png:cairo,
-# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and
-# png:gdiplus:gdiplus.
-# The default value is: png.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_IMAGE_FORMAT       = png
-
-# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
-# enable generation of interactive SVG images that allow zooming and panning.
-#
-# Note that this requires a modern browser other than Internet Explorer. Tested
-# and working are Firefox, Chrome, Safari, and Opera.
-# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
-# the SVG files visible. Older versions of IE do not have SVG support.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INTERACTIVE_SVG        = NO
-
-# The DOT_PATH tag can be used to specify the path where the dot tool can be
-# found. If left blank, it is assumed the dot tool can be found in the path.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_PATH               =
-
-# The DOTFILE_DIRS tag can be used to specify one or more directories that
-# contain dot files that are included in the documentation (see the \dotfile
-# command).
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOTFILE_DIRS           =
-
-# You can include diagrams made with dia in doxygen documentation. Doxygen will
-# then run dia to produce the diagram and insert it in the documentation. The
-# DIA_PATH tag allows you to specify the directory where the dia binary resides.
-# If left empty dia is assumed to be found in the default search path.
-
-DIA_PATH               =
-
-# The DIAFILE_DIRS tag can be used to specify one or more directories that
-# contain dia files that are included in the documentation (see the \diafile
-# command).
-
-DIAFILE_DIRS           =
-
-# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
-# path where java can find the plantuml.jar file or to the filename of jar file
-# to be used. If left blank, it is assumed PlantUML is not used or called during
-# a preprocessing step. Doxygen will generate a warning when it encounters a
-# \startuml command in this case and will not generate output for the diagram.
-
-PLANTUML_JAR_PATH      =
-
-# When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a
-# configuration file for plantuml.
-
-PLANTUML_CFG_FILE      =
-
-# When using plantuml, the specified paths are searched for files specified by
-# the !include statement in a plantuml block.
-
-PLANTUML_INCLUDE_PATH  =
-
-# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
-# that will be shown in the graph. If the number of nodes in a graph becomes
-# larger than this value, doxygen will truncate the graph, which is visualized
-# by representing a node as a red box. Note that doxygen if the number of direct
-# children of the root node in a graph is already larger than
-# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
-# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
-# Minimum value: 0, maximum value: 10000, default value: 50.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_GRAPH_MAX_NODES    = 50
-
-# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
-# generated by dot. A depth value of 3 means that only nodes reachable from the
-# root by following a path via at most 3 edges will be shown. Nodes that lay
-# further from the root node will be omitted. Note that setting this option to 1
-# or 2 may greatly reduce the computation time needed for large code bases. Also
-# note that the size of a graph can be further restricted by
-# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
-# Minimum value: 0, maximum value: 1000, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-MAX_DOT_GRAPH_DEPTH    = 0
-
-# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output
-# files in one run (i.e. multiple -o and -T options on the command line). This
-# makes dot run faster, but since only newer versions of dot (>1.8.10) support
-# this, this feature is disabled by default.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_MULTI_TARGETS      = NO
-
-# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
-# explaining the meaning of the various boxes and arrows in the dot generated
-# graphs.
-# Note: This tag requires that UML_LOOK isn't set, i.e. the doxygen internal
-# graphical representation for inheritance and collaboration diagrams is used.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GENERATE_LEGEND        = YES
-
-# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate
-# files that are used to generate the various graphs.
-#
-# Note: This setting is not only used for dot files but also for msc temporary
-# files.
-# The default value is: YES.
-
-DOT_CLEANUP            = YES
-
-# You can define message sequence charts within doxygen comments using the \msc
-# command. If the MSCGEN_TOOL tag is left empty (the default), then doxygen will
-# use a built-in version of mscgen tool to produce the charts. Alternatively,
-# the MSCGEN_TOOL tag can also specify the name an external tool. For instance,
-# specifying prog as the value, doxygen will call the tool as prog -T
-# <outfile_format> -o <outputfile> <inputfile>. The external tool should support
-# output file formats "png", "eps", "svg", and "ismap".
-
-MSCGEN_TOOL            =
-
-# The MSCFILE_DIRS tag can be used to specify one or more directories that
-# contain msc files that are included in the documentation (see the \mscfile
-# command).
-
-MSCFILE_DIRS           =
diff --git a/examples/cube/ex_cube.c b/examples/cube/ex_cube.c
deleted file mode 100644
index 5a19f2c..0000000
--- a/examples/cube/ex_cube.c
+++ /dev/null
@@ -1,174 +0,0 @@
-#include <glfw3.h>
-
-#include "buf.h"
-#include "camera.h"
-#include "core.h"
-#include "file.h"
-#include "log.h"
-#include "maths.h"
-#include "maths_types.h"
-#include "mem.h"
-#include "primitives.h"
-#include "ral.h"
-#include "ral_types.h"
-#include "render.h"
-#include "render_types.h"
-
-extern core g_core;
-
-// Scene / light setup
-const vec3 pointlight_positions[4] = {
-  { -10.0, 10.0, 10.0 },
-  { 10.0, 10.0, 10.0 },
-  { -10.0, -10.0, 10.0 },
-  { 10.0, -10.0, 10.0 },
-};
-point_light point_lights[4];
-
-// Define the shader data
-typedef struct mvp_uniforms {
-  mat4 model;
-  mat4 view;
-  mat4 projection;
-} mvp_uniforms;
-typedef struct my_shader_bind_group {
-  mvp_uniforms mvp;
-  texture_handle tex;
-} my_shader_bind_group;
-
-// We also must create a function that knows how to return a `shader_data_layout`
-shader_data_layout mvp_uniforms_layout(void* data) {
-  my_shader_bind_group* d = (my_shader_bind_group*)data;
-  bool has_data = data != NULL;
-
-  shader_binding b1 = { .label = "Matrices",
-                        .type = SHADER_BINDING_BYTES,
-                        .stores_data = has_data,
-                        .data = { .bytes = { .size = sizeof(mvp_uniforms) } } };
-
-  shader_binding b2 = { .label = "texSampler",
-                        .type = SHADER_BINDING_TEXTURE,
-                        .stores_data = has_data };
-  if (has_data) {
-    b1.data.bytes.data = &d->mvp;
-    b2.data.texture.handle = d->tex;
-  }
-  return (shader_data_layout){ .name = "global_ubo", .bindings = { b1, b2 }, .bindings_count = 2 };
-}
-
-int main() {
-  core_bringup();
-  arena scratch = arena_create(malloc(1024 * 1024), 1024 * 1024);
-
-  vec3 camera_pos = vec3(2., 2., 2.);
-  vec3 camera_front = vec3_normalise(vec3_negate(camera_pos));
-  camera cam = camera_create(camera_pos, camera_front, VEC3_Y, deg_to_rad(45.0));
-
-  // This is how to do it manually; run `static_3d_vertex_description()` to get this built-in vertex
-  // format
-  vertex_description vertex_input = { .use_full_vertex_size = true };
-  vertex_input.debug_label = "Standard Static 3D Vertex Format";
-  vertex_desc_add(&vertex_input, "inPosition", ATTR_F32x3);
-  vertex_desc_add(&vertex_input, "inNormal", ATTR_F32x3);
-  vertex_desc_add(&vertex_input, "inTexCoords", ATTR_F32x2);
-  vertex_input.use_full_vertex_size = true;
-
-  shader_data mvp_uniforms_data = { .data = NULL, .shader_data_get_layout = &mvp_uniforms_layout };
-
-  gpu_renderpass_desc pass_description = { .default_framebuffer = true };
-  gpu_renderpass* renderpass = gpu_renderpass_create(&pass_description);
-
-  str8 vert_path, frag_path;
-#ifdef CEL_REND_BACKEND_OPENGL
-  vert_path = str8lit("assets/shaders/cube.vert");
-  frag_path = str8lit("assets/shaders/cube.frag");
-#else
-  vert_path = str8lit("build/linux/x86_64/debug/cube.vert.spv");
-  frag_path = str8lit("build/linux/x86_64/debug/cube.frag.spv");
-#endif
-  str8_opt vertex_shader = str8_from_file(&scratch, vert_path);
-  str8_opt fragment_shader = str8_from_file(&scratch, frag_path);
-  if (!vertex_shader.has_value || !fragment_shader.has_value) {
-    ERROR_EXIT("Failed to load shaders from disk")
-  }
-
-  struct graphics_pipeline_desc pipeline_description = {
-    .debug_name = "Basic Pipeline",
-    .vertex_desc = vertex_input,
-    .data_layouts = { mvp_uniforms_data },
-    .data_layouts_count = 1,
-    .vs = { .debug_name = "Triangle Vertex Shader",
-            .filepath = vert_path,
-            .code = vertex_shader.contents,
-            .is_spirv = true },
-    .fs = { .debug_name = "Triangle Fragment Shader",
-            .filepath = frag_path,
-            .code = fragment_shader.contents,
-            .is_spirv = true },
-    .renderpass = renderpass,
-    .wireframe = false,
-    .depth_test = false
-  };
-  gpu_pipeline* gfx_pipeline = gpu_graphics_pipeline_create(pipeline_description);
-
-  // Geometry
-  geometry_data cube_data = geo_create_cuboid(f32x3(1, 1, 1));
-  mesh cube = mesh_create(&cube_data, false);
-
-  // Texture
-  texture_data tex_data = texture_data_load("assets/textures/texture.jpg", false);
-  texture_handle texture = texture_data_upload(tex_data, true);
-
-  static f32 theta = 0.0;
-
-  // Main loop
-  while (!should_exit(&g_core)) {
-    input_update(&g_core.input);
-
-    if (!gpu_backend_begin_frame()) {
-      continue;
-    }
-    gpu_cmd_encoder* enc = gpu_get_default_cmd_encoder();
-    // begin recording
-    gpu_cmd_encoder_begin(*enc);
-    gpu_cmd_encoder_begin_render(enc, renderpass);
-    encode_bind_pipeline(enc, PIPELINE_GRAPHICS, gfx_pipeline);
-    encode_set_default_settings(enc);
-
-    theta += 0.01;
-    transform transform = { .position = vec3(-0.5, -0.5, -0.5),
-                            .rotation = quat_from_axis_angle(VEC3_Y, theta, true),
-                            .scale = 1.0 };
-    /* INFO("Swapchain dimensions x %d y %d", g_core.renderer.swapchain.dimensions.x,
-     * g_core.renderer.swapchain.dimensions.y); */
-
-    mat4 model = transform_to_mat(&transform);
-    mat4 view, proj;
-    camera_view_projection(&cam, 1000, 1000,
-                           /* g_core.renderer.swapchain.dimensions.x, */
-                           /* g_core.renderer.swapchain.dimensions.y, */
-                           &view, &proj);
-    mvp_uniforms mvp_data = { .model = model, .view = view, .projection = proj };
-    my_shader_bind_group shader_bind_data = { .mvp = mvp_data, .tex = texture };
-    mvp_uniforms_data.data = &shader_bind_data;
-    encode_bind_shader_data(enc, 0, &mvp_uniforms_data);
-
-    // Record draw calls
-    // draw_mesh(&cube, &model, &cam);
-    encode_set_vertex_buffer(enc, cube.vertex_buffer);
-    encode_set_index_buffer(enc, cube.index_buffer);
-    encode_draw_indexed(enc, cube.geometry->indices->len);
-
-    // End recording
-    gpu_cmd_encoder_end_render(enc);
-
-    gpu_cmd_buffer buf = gpu_cmd_encoder_finish(enc);
-    gpu_queue_submit(&buf);
-    // Submit
-    gpu_backend_end_frame();
-  }
-
-  renderer_shutdown(&g_core.renderer);
-
-  return 0;
-}
diff --git a/examples/gltf_loading/ex_gltf_loading.c b/examples/gltf_loading/ex_gltf_loading.c
deleted file mode 100644
index 85bb389..0000000
--- a/examples/gltf_loading/ex_gltf_loading.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <glfw3.h>
-
-#include "animation.h"
-#include "camera.h"
-#include "core.h"
-#include "loaders.h"
-#include "log.h"
-#include "maths.h"
-#include "maths_types.h"
-#include "render.h"
-#include "render_types.h"
-
-extern core g_core;
-
-#define MODEL_GET(h) (model_pool_get(&g_core.models, h))
-
-const vec3 pointlight_positions[4] = {
-  { 0.7, 0.2, 2.0 },
-  { 2.3, -3.3, -4.0 },
-  { -4.0, 2.0, -12.0 },
-  { 0.0, 0.0, -3.0 },
-};
-point_light point_lights[4];
-
-int main() {
-  double currentFrame = glfwGetTime();
-  double lastFrame = currentFrame;
-  double deltaTime;
-
-  core_bringup();
-
-  model_handle helmet_handle =
-      model_load_gltf("assets/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf", false);
-  INFO("GLTF loaded successfully!");
-  model* helmet = MODEL_GET(helmet_handle);
-
-  vec3 camera_pos = vec3(5., 0., 0.);
-  vec3 camera_front = vec3_normalise(vec3_negate(camera_pos));
-  camera cam = camera_create(camera_pos, camera_front, VEC3_NEG_Z, deg_to_rad(45.0));
-  // 4. create lights
-
-  // directional (sun) light setup
-  directional_light dir_light = { .direction = (vec3){ -0.2, -1.0, -0.3 },
-                                  .ambient = (vec3){ 0.2, 0.2, 0.2 },
-                                  .diffuse = (vec3){ 0.5, 0.5, 0.5 },
-                                  .specular = (vec3){ 1.0, 1.0, 1.0 } };
-  // point lights setup
-  for (int i = 0; i < 4; i++) {
-    point_lights[i].position = pointlight_positions[i];
-    point_lights[i].ambient = (vec3){ 0.05, 0.05, 0.05 };
-    point_lights[i].diffuse = (vec3){ 0.8, 0.8, 0.8 };
-    point_lights[i].specular = (vec3){ 1.0, 1.0, 1.0 };
-    point_lights[i].constant = 1.0;
-    point_lights[i].linear = 0.09;
-    point_lights[i].quadratic = 0.032;
-  }
-
-  scene our_scene;
-  scene_init(&our_scene);
-  memcpy(&our_scene.point_lights, &point_lights, sizeof(point_light[4]));
-  our_scene.point_lights_count = 4;
-  our_scene.dir_light = dir_light;
-
-  while (!should_exit(&g_core)) {
-    input_update(&g_core.input);
-
-    currentFrame = glfwGetTime();
-    deltaTime = currentFrame - lastFrame;
-    lastFrame = currentFrame;
-
-    render_frame_begin(&g_core.renderer);
-
-    // Draw the model
-    static f32 angle = 0.0, rot_speed = 0.5;
-    quat rot = quat_from_axis_angle(VEC3_Z, fmod(angle, TAU), true);
-    angle += (rot_speed * deltaTime);
-    transform model_tf = transform_create(vec3(0.0, 0.1, -0.1), rot, 1.8);
-    mat4 model = transform_to_mat(&model_tf);
-
-    draw_mesh(&helmet->meshes->data[0], &model, &cam);
-
-    render_frame_end(&g_core.renderer);
-  }
-
-  renderer_shutdown(&g_core.renderer);
-
-  return 0;
-}
diff --git a/examples/main_loop/ex_main_loop.c b/examples/main_loop/ex_main_loop.c
deleted file mode 100644
index 4e31313..0000000
--- a/examples/main_loop/ex_main_loop.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <glfw3.h>
-
-#include "camera.h"
-#include "core.h"
-#include "maths.h"
-#include "render.h"
-
-int main() {
-  core* core = core_bringup();
-
-  camera camera = camera_create(vec3_create(0, 0, 20), VEC3_NEG_Z, VEC3_Y, deg_to_rad(45.0));
-
-  // Main loop
-  while (!glfwWindowShouldClose(core->renderer.window)) {
-    input_update(&core->input);
-    // threadpool_process_results(&core->threadpool, 1);
-
-    render_frame_begin(&core->renderer);
-
-    static f32 x = 0.0;
-    x += 0.01;
-    mat4 model = mat4_translation(vec3(x, 0, 0));
-
-    gfx_backend_draw_frame(&core->renderer, &camera, model, NULL);
-
-    // insert work here
-
-    render_frame_end(&core->renderer);
-    glfwSwapBuffers(core->renderer.window);
-    glfwPollEvents();
-  }
-
-  return 0;
-}
diff --git a/examples/property_animation/ex_property_animation.c b/examples/property_animation/ex_property_animation.c
deleted file mode 100644
index c548db4..0000000
--- a/examples/property_animation/ex_property_animation.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <glfw3.h>
-
-#include "../example_scene.h"
-#include "animation.h"
-#include "camera.h"
-#include "core.h"
-#include "input.h"
-#include "keys.h"
-#include "log.h"
-#include "maths.h"
-#include "maths_types.h"
-#include "primitives.h"
-#include "render.h"
-#include "render_backend.h"
-#include "render_types.h"
-
-typedef struct game_state {
-  camera camera;
-  vec3 camera_euler;
-  bool first_mouse_update;  // so the camera doesnt lurch when you run the first
-                            // process_camera_rotation
-} game_state;
-
-void update_camera_rotation(input_state* input, game_state* game, camera* cam);
-
-int main() {
-  double currentFrame = glfwGetTime();
-  double lastFrame = currentFrame;
-  double deltaTime;
-
-  core* core = core_bringup();
-
-  model_handle animated_cube_handle =
-      model_load_gltf(core, "assets/models/gltf/AnimatedCube/glTF/AnimatedCube.gltf", false);
-  model* cube = &core->models->data[animated_cube_handle.raw];
-  model_upload_meshes(&core->renderer, cube);
-
-  scene our_scene = make_default_scene();
-
-  vec3 cam_pos = vec3_create(5, 5, 5);
-  game_state game = {
-    .camera = camera_create(cam_pos, vec3_negate(cam_pos), VEC3_Y, deg_to_rad(45.0)),
-    .camera_euler = vec3_create(90, 0, 0),
-    .first_mouse_update = true,
-  };
-
-  print_vec3(game.camera.front);
-
-  // Main loop
-  const f32 camera_lateral_speed = 0.2;
-  const f32 camera_zoom_speed = 0.15;
-
-  // animation
-  animation_clip track = cube->animations->data[0];
-  f64 total_time = 0.0;
-
-  while (!should_exit(core)) {
-    input_update(&core->input);
-
-    currentFrame = glfwGetTime();
-    deltaTime = currentFrame - lastFrame;
-    lastFrame = currentFrame;
-    total_time += deltaTime;
-    printf("delta time %f\n", deltaTime);
-    f64 t = fmod(total_time, 1.0);
-    INFO("Total time: %f", t);
-
-    vec3 translation = VEC3_ZERO;
-    if (key_is_pressed(KEYCODE_W) || key_is_pressed(KEYCODE_KEY_UP)) {
-      translation = vec3_mult(game.camera.front, camera_zoom_speed);
-    } else if (key_is_pressed(KEYCODE_S) || key_is_pressed(KEYCODE_KEY_DOWN)) {
-      translation = vec3_mult(game.camera.front, -camera_zoom_speed);
-    } else if (key_is_pressed(KEYCODE_A) || key_is_pressed(KEYCODE_KEY_LEFT)) {
-      vec3 lateral = vec3_normalise(vec3_cross(game.camera.front, game.camera.up));
-      translation = vec3_mult(lateral, -camera_lateral_speed);
-    } else if (key_is_pressed(KEYCODE_D) || key_is_pressed(KEYCODE_KEY_RIGHT)) {
-      vec3 lateral = vec3_normalise(vec3_cross(game.camera.front, game.camera.up));
-      translation = vec3_mult(lateral, camera_lateral_speed);
-    }
-    game.camera.position = vec3_add(game.camera.position, translation);
-
-    // UNUSED: threadpool_process_results(&core->threadpool, 1);
-
-    render_frame_begin(&core->renderer);
-
-    quat rot = animation_sample(track.rotation, t).rotation;
-    // quat rot = quat_ident();
-    transform tf = transform_create(VEC3_ZERO, rot, 1.0);
-    mat4 model_tf = transform_to_mat(&tf);
-    draw_model(&core->renderer, &game.camera, cube, &model_tf, &our_scene);
-
-    // gfx_backend_draw_frame(&core->renderer, &game.camera, model, NULL);
-
-    render_frame_end(&core->renderer);
-  }
-
-  INFO("Shutting down");
-  model_destroy(cube);
-
-  core_shutdown(core);
-
-  return 0;
-}
diff --git a/examples/standard_lib/ex_std.c b/examples/standard_lib/ex_std.c
deleted file mode 100644
index 9d474de..0000000
--- a/examples/standard_lib/ex_std.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "file.h"
-#include "str.h"
-
-int main() {
-  // Examples of how to work with arenas and strings
-  size_t arena_size = 1024;
-  arena scratch = arena_create(malloc(arena_size), arena_size);
-  arena* a = &scratch;
-
-  str8 hello = str8lit("Hello World");
-
-  // this works but we should be careful because str8 is not *guaranteed* to point to
-  // a null-terminated string
-  printf("String before: '%s' (null-terminated: %s) \n ", hello.buf,
-         str8_is_null_term(hello) ? "true" : "false");
-
-  char* c = str8_to_cstr(&scratch, hello);
-
-  printf("String after: %s\n", c);
-
-  str8_opt test_file = str8_from_file(&scratch, str8lit("assets/shaders/ui_rect.vert"));
-  if (test_file.has_value) {
-    printf("Contents: %.*s \n", (int)test_file.contents.len, test_file.contents.buf);
-    printf("Null-terminated: %s\n", str8_is_null_term(test_file.contents) ? "true" : "false");
-  }
-
-  return 0;
-}
diff --git a/examples/triangle.c b/examples/triangle.c
new file mode 100644
index 0000000..caa427d
--- /dev/null
+++ b/examples/triangle.c
@@ -0,0 +1 @@
+// Example demonstrating basic RAL usage by rendering a triangle
diff --git a/guiding_principles.md b/guiding_principles.md
new file mode 100644
index 0000000..b529562
--- /dev/null
+++ b/guiding_principles.md
@@ -0,0 +1,3 @@
+## Renderer
+
+- We will **only support PBR** materials
diff --git a/include/amalgamation.h b/include/amalgamation.h
deleted file mode 100644
index f13796a..0000000
--- a/include/amalgamation.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// TODO: Create a SQLite-like amalgamation header to include the whole
-//       API with one include and link the compiled code.
-
-#define CEL_PLATFORM_WINDOWS
-
-#include "defines.h"
-#define c_static_inline  // remove inlined functions so we can generate bindings
-
-#include "core.h"
-#include "render.h"
-#include "ral.h"
-#include "input.h"
-#include "primitives.h"
-#include "immdraw.h"
-#include "maths_types.h"
-#include "maths.h"
-#include "physics.h"
-#include "skybox.h"
-#include "shadows.h"
-#include "loaders.h"
diff --git a/include/celeritas.h b/include/celeritas.h
index 2a3c745..bb10d34 100644
--- a/include/celeritas.h
+++ b/include/celeritas.h
@@ -1,5 +1,279 @@
 #pragma once
-#include "defines.h"
-#include "maths_types.h"
-#include "maths.h"
-#include "core.h"
\ No newline at end of file
+
+// Standard library includes
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+// Third party dependency includes
+#include <glfw3.h>
+
+#define inlined inline  // remove inlined functions so we can generate bindings
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+typedef int8_t i8;
+typedef int16_t i16;
+typedef int32_t i32;
+typedef int64_t i64;
+
+typedef float f32;
+typedef double f64;
+
+_Static_assert(sizeof(bool) == 1, "type bool should be 1 byte");
+
+_Static_assert(sizeof(u8) == 1, "type u8 should be 1 byte");
+_Static_assert(sizeof(u16) == 2, "type u16 should be 2 byte");
+_Static_assert(sizeof(u32) == 4, "type u32 should be 4 byte");
+_Static_assert(sizeof(u64) == 8, "type u64 should be 8 byte");
+
+_Static_assert(sizeof(i8) == 1, "type i8 should be 1 byte");
+_Static_assert(sizeof(i16) == 2, "type i16 should be 2 byte");
+_Static_assert(sizeof(i32) == 4, "type i32 should be 4 byte");
+_Static_assert(sizeof(i64) == 8, "type i64 should be 8 byte");
+
+_Static_assert(sizeof(f32) == 4, "type f32 should be 4 bytes");
+_Static_assert(sizeof(f64) == 8, "type f64 should be 8 bytes");
+
+_Static_assert(sizeof(ptrdiff_t) == 8, "type ptrdiff_t should be 8 bytes");
+
+#define alignof(x) _Alignof(x)
+
+#define threadlocal _Thread_local
+
+// Wrap a u32 to make a type-safe "handle" or ID
+#define DEFINE_HANDLE(name) \
+  typedef struct name name; \
+  struct name {             \
+    u32 raw;                \
+  }
+
+#define KB(x) ((size_t)x * 1000)
+#define MB(x) ((size_t)x * 1000 * 1000)
+#define GB(x) ((size_t)x * 1000 * 1000 * 1000)
+
+// Platform informs renderer backend (unless user overrides)
+#if defined(CEL_PLATFORM_LINUX) || defined(CEL_PLATFORM_WINDOWS)
+#define CEL_REND_BACKEND_VULKAN 1
+#elif defined(CEL_PLATFORM_MAC)
+#define CEL_REND_BACKEND_METAL 1
+#endif
+
+// --- Forward declare vital structures
+typedef struct Core Core;
+typedef struct Renderer Renderer;
+typedef struct InputState InputState;
+struct GLFWwindow;
+
+// Global getters
+Core* GetGlobalCore();
+Renderer* GetRenderer();
+struct GLFWwindow* GetWindow();
+
+struct Core {
+  const char* app_name;
+  struct GLFWwindow* window;
+  Renderer* renderer;
+  InputState* input;
+};
+extern Core g_core; /** @brief global `Core` that other files can use */
+
+void Core_Bringup(const char* window_name);
+void Core_Shutdown();
+bool should_exit();
+
+// --- Memory facilities: Allocators, helpers
+
+// TODO: Arenas
+// TODO: Pool allocator
+
+// --- Strings
+
+// --- Maths
+
+/** @brief 3D Vector */
+typedef struct Vec3 {
+  f32 x, y, z;
+} Vec3;
+
+/** @brief 4D Vector */
+typedef struct Vec4 {
+  f32 x, y, z, w;
+} Vec4;
+
+/** @brief Quaternion */
+typedef Vec4 Quat;
+
+inlined Vec3 Vec3_Create(f32 x, f32 y, f32 z);
+inlined Vec3 Vec3_Add(Vec3 u, Vec3 v);
+inlined Vec3 Vec3_Sub(Vec3 u, Vec3 v);
+inlined Vec3 Vec3_Mult(Vec3 u, f32 s);
+inlined Vec3 Vec3_Div(Vec3 u, f32 s);
+
+// --- RAL
+
+DEFINE_HANDLE(BufHandle);
+DEFINE_HANDLE(TexHandle);
+DEFINE_HANDLE(PipelineHandle);
+
+#define MAX_VERTEX_ATTRIBUTES 16
+#define MAX_SHADER_BINDINGS 16
+
+// Backend-specific structs
+typedef struct GPU_Swapchain GPU_Swapchain;
+typedef struct GPU_Pipeline GPU_Pipeline;
+typedef struct GPU_CmdEncoder GPU_CmdEncoder;
+
+// NOTE: Can we just use Storage buffer for everything?
+// typedef enum GPU_BufferType {} GPU_BufferType;
+
+typedef enum GPU_TextureType {
+  TEXTURE_TYPE_2D,
+  TEXTURE_TYPE_3D,
+  TEXTURE_TYPE_2D_ARRAY,
+  TEXTURE_TYPE_CUBE_MAP,
+  TEXTURE_TYPE_COUNT
+} GPU_TextureType;
+
+/** @brief Texture Description - used by texture creation functions */
+typedef struct TextureDesc {
+  GPU_TextureType tex_type;
+  // GPU_TextureFormat format;
+  int width, height, num_channels;
+} TextureDesc;
+
+/// @strip_prefix(ATTR_)
+typedef enum VertexAttribType {
+  ATTR_F32,
+  ATTR_F32x2,
+  ATTR_F32x3,
+  ATTR_F32x4,
+  ATTR_U32,
+  ATTR_U32x2,
+  ATTR_U32x3,
+  ATTR_U32x4,
+  ATTR_I32,
+  ATTR_I32x2,
+  ATTR_I32x3,
+  ATTR_I32x4,
+} VertexAttribType;
+
+typedef struct VertexDesc {
+  const char* label;
+  VertexAttribType attributes[MAX_VERTEX_ATTRIBUTES];
+  u32 attribute_count;
+} VertexDesc;
+
+typedef struct ShaderDesc {
+} ShaderDesc;
+
+typedef enum ShaderBindingKind {
+  BINDING_BYTES,
+  BINDING_BUFFER,
+  BINDING_BUFFER_ARRAY,
+  BINDING_TEXTURE,
+  BINDING_TEXTURE_ARRAY,
+  BINDING_SAMPLER,
+  BINDING_COUNT
+} ShaderBindingKind;
+
+typedef enum ShaderVisibility {
+  VISIBILITY_VERTEX = 1 << 0,
+  VISIBILITY_FRAGMENT = 1 << 1,
+  VISIBILITY_COMPUTE = 1 << 2,
+} ShaderVisibility;
+
+typedef struct ShaderBinding {
+  const char* label;
+  ShaderBindingKind kind;
+  ShaderVisibility vis;
+  union {
+    struct {
+      u32 size;
+      void* data;
+    } bytes;
+    struct {
+      BufHandle handle;
+    } buffer;
+    struct {
+      TexHandle handle;
+    } texture;
+  } data;
+} ShaderBinding;
+
+typedef struct ShaderDataLayout {
+  ShaderBinding bindings[MAX_SHADER_BINDINGS];
+  size_t binding_count;
+} ShaderDataLayout;
+
+typedef enum CullMode { CULL_BACK_FACE, CULL_FRONT_FACE } CullMode;
+
+typedef struct GraphicsPipelineDesc {
+  const char* label;
+  VertexDesc vertex_desc;
+  ShaderDesc vs;
+  ShaderDesc fs;
+  // ShaderDataLayout data_layouts[MAX_SHADER_DATA_LAYOUTS];
+  // u32 data_layouts_count;
+} GraphicsPipelineDesc;
+
+// --- RAL Functions
+BufHandle GPU_BufferCreate(u64 size, const void* data);
+void GPU_BufferDestroy(BufHandle handle);
+TexHandle GPU_TextureCreate(TextureDesc desc, bool create_view, const void* data);
+void GPU_TextureDestroy(TexHandle handle);
+
+// --- Containers (Forward declared as internals are unnecessary for external header)
+typedef struct u32_darray u32_darray;
+
+// --- Base Renderer
+
+DEFINE_HANDLE(MeshHandle);
+DEFINE_HANDLE(MaterialHandle);
+DEFINE_HANDLE(ModelHandle);
+
+typedef struct Geometry {
+  VertexDesc vertex_format;
+  void* vertex_data;
+  bool has_indices;  // When this is false indexed drawing is not used
+  u32_darray* indices;
+} Geometry;
+
+typedef struct Mesh {
+  BufHandle vertex_buffer;
+  BufHandle index_buffer;
+  MaterialHandle material;
+  Geometry geometry;
+  // bool is_skinned;  // false = its static
+  // Armature armature;
+  // bool is_uploaded;  // has the data been uploaded to the GPU
+} Mesh;
+
+// --- Render primitives
+
+Geometry Geo_CreatePlane(f32 x_scale, f32 z_scale, u32 tiling_u, u32 tiling_v);
+Geometry Geo_CreateCuboid(f32 x_scale, f32 y_scale, f32 z_scale);
+Geometry Geo_CreateCylinder(f32 radius, f32 height, u32 resolution);
+Geometry Geo_CreateCone(f32 radius, f32 height, u32 resolution);
+Geometry Geo_CreateUVsphere(f32 radius, u32 north_south_lines, u32 east_west_lines);
+Geometry Geo_CreateIcosphere(f32 radius, f32 n_subdivisions);
+
+// --- Scene / Transform Hierarchy
+
+// --- Gameplay
+
+typedef struct Camera {
+  Vec3 position;
+  Quat orientation;
+  f32 fov;
+} Camera;
+
+// --- Animation
+
+// --- Collisions
+
+// --- Physics
diff --git a/new_src/backend_vk.c b/new_src/backend_vk.c
new file mode 100644
index 0000000..b6585d9
--- /dev/null
+++ b/new_src/backend_vk.c
@@ -0,0 +1 @@
+#include <celeritas.h>
diff --git a/new_src/core.c b/new_src/core.c
new file mode 100644
index 0000000..88979bb
--- /dev/null
+++ b/new_src/core.c
@@ -0,0 +1,11 @@
+// The engine "core"
+
+#include <celeritas.h>
+
+void Core_Bringup(const char* window_name) {
+  // INFO("Initiate Core bringup");
+  printf("Initiate core bringup\n");
+
+  printf("Create GLFW window\n");
+}
+void Core_Shutdown() {}
diff --git a/new_src/frustum.c b/new_src/frustum.c
new file mode 100644
index 0000000..afdc76f
--- /dev/null
+++ b/new_src/frustum.c
@@ -0,0 +1 @@
+/* Implements frustum culling in the reference renderer */
diff --git a/new_src/log.c b/new_src/log.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/log.c
diff --git a/new_src/maths.c b/new_src/maths.c
new file mode 100644
index 0000000..3ad1e2e
--- /dev/null
+++ b/new_src/maths.c
@@ -0,0 +1,3 @@
+#include <celeritas.h>
+
+Vec3 Vec3_Create(f32 x, f32 y, f32 z) { return (Vec3){ x, y, z }; }
diff --git a/new_src/mem.c b/new_src/mem.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/mem.c
diff --git a/new_src/pbr.c b/new_src/pbr.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/pbr.c
diff --git a/new_src/ral.c b/new_src/ral.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/ral.c
diff --git a/new_src/shadows.c b/new_src/shadows.c
new file mode 100644
index 0000000..b6585d9
--- /dev/null
+++ b/new_src/shadows.c
@@ -0,0 +1 @@
+#include <celeritas.h>
diff --git a/new_src/skybox.c b/new_src/skybox.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/skybox.c
diff --git a/new_src/threadpool.c b/new_src/threadpool.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/new_src/threadpool.c
diff --git a/scripts/amalgamation/celeritas.h b/scripts/amalgamation/celeritas.h
deleted file mode 100644
index b432915..0000000
--- a/scripts/amalgamation/celeritas.h
+++ /dev/null
@@ -1,54 +0,0 @@
-void GPU_Renderpass_Destroy(GPU_Renderpass* pass);
-void GraphicsPipeline_Destroy(GPU_Pipeline* pipeline);
-GPU_CmdEncoder GPU_CmdEncoder_Create();
-void GPU_CmdEncoder_Destroy(GPU_CmdEncoder* encoder);
-void GPU_CmdEncoder_Begin(GPU_CmdEncoder* encoder);
-void GPU_CmdEncoder_Finish(GPU_CmdEncoder* encoder);
-void GPU_CmdEncoder_BeginRender(GPU_CmdEncoder* encoder, GPU_Renderpass* renderpass);
-void GPU_CmdEncoder_EndRender(GPU_CmdEncoder* encoder);
-void GPU_QueueSubmit(GPU_CmdBuffer* cmd_buffer);
-void GPU_BufferDestroy(BufferHandle handle);
-void GPU_BufferUpload(BufferHandle buffer, size_t n_bytes, const void* data);
-TextureHandle GPU_TextureCreate(TextureDesc desc, bool create_view, const void* data);
-void GPU_TextureDestroy(TextureHandle handle);
-void GPU_TextureUpload(TextureHandle handle, size_t n_bytes, const void* data);
-void GPU_EncodeBindPipeline(GPU_CmdEncoder* encoder, GPU_Pipeline* pipeline);
-void GPU_EncodeBindShaderData(GPU_CmdEncoder* encoder, u32 group, ShaderData data);
-void GPU_EncodeSetVertexBuffer(GPU_CmdEncoder* encoder, BufferHandle buf);
-void GPU_EncodeSetIndexBuffer(GPU_CmdEncoder* encoder, BufferHandle buf);
-void GPU_EncodeDraw(GPU_CmdEncoder* encoder, u64 count);
-void GPU_EncodeDrawIndexed(GPU_CmdEncoder* encoder, u64 index_count);
-bool GPU_Backend_BeginFrame();
-void GPU_Backend_EndFrame();
-Skybox Skybox_Create(const char** face_paths, int n);
-void Skybox_Draw(Skybox* skybox, Camera camera);
-void SetCamera(Camera camera);
-void SetMainLight(DirectionalLight light);
-void PBR_Init(PBR_Storage* storage);
-void Shadow_Init(Shadow_Storage* storage, u32 shadowmap_width, u32 shadowmap_height);
-void Shadow_Run(RenderEnt* entities, size_t entity_count);
-void Shadow_DrawDebugQuad();
-TextureHandle Shadow_GetShadowMapTexture(Shadow_Storage* storage);
-void Immdraw_Init(Immdraw_Storage* storage);
-void Immdraw_Shutdown(Immdraw_Storage* storage);
-void Immdraw_Plane(Transform tf, Vec4 colour, bool wireframe);
-void Immdraw_Cuboid(Transform tf, Vec4 colour, bool wireframe);
-void Immdraw_Sphere(Transform tf, f32 size, Vec4 colour, bool wireframe);
-void Immdraw_TransformGizmo(Transform tf, f32 size);
-void EncodeDrawModel(Handle model, Mat4 transform);
-void EncodeDrawMesh(Mesh* mesh, Material* material, Mat4 affine);
-bool Renderer_Init(RendererConfig config, Renderer* renderer, GLFWwindow** out_window);
-void Renderer_Shutdown(Renderer* renderer);
-size_t Renderer_GetMemReqs();
-void Render_FrameBegin(Renderer* renderer);
-void Render_FrameEnd(Renderer* renderer);
-void Render_RenderEntities(RenderEnt* entities, size_t entity_count);
-TextureData TextureDataLoad(const char* path, bool invert_y);
-void TextureUpload(TextureHandle handle, size_t n_bytes, const void* data);
-TextureHandle TextureLoadFromFile(const char* path);
-ModelHandle ModelLoad(const char* debug_name, const char* filepath);
-Mesh Mesh_Create(Geometry* geometry, bool free_on_upload);
-void Mesh_Delete(Mesh* mesh);
-void DrawMesh(Mesh* mesh, Material* material, Mat4 model);
-void Render_DrawTerrain();
-static inline Vec3 vec3_create(f32 x, f32 y, f32 z);
diff --git a/scripts/amalgamation/gen_amalgamation.py b/scripts/amalgamation/gen_amalgamation.py
deleted file mode 100644
index 4a4d946..0000000
--- a/scripts/amalgamation/gen_amalgamation.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# Generates a single amalgamation C header file that includes all public types and functions.
-#
-# This makes including and linking Celeritas very easy.
-import re
-import os
-from pathlib import Path
-
-categories = {
-    "RAL": "src/ral",
-    "Render": "src/new_render",
-    "Maths": "src/maths"
-}
-
-def find_pub_functions_in_folder(folder_path):
-    functions = []
-    for filename in os.listdir(folder_path):
-        filepath = os.path.join(folder_path, filename)
-        if os.path.isfile(filepath):
-            file_funcs = find_pub_functions_in_file(filepath)
-            functions.extend(file_funcs)
-
-    return functions
-
-def find_pub_functions_in_file(file_path):
-    pattern = r'PUB\s+(\w+\s+)*(\w+)\s+(\w+)\s*\((.*?)\)'
-
-    with open(file_path, 'r') as file:
-        content = file.read()
-
-    matches = re.finditer(pattern, content, re.MULTILINE)
-
-    # Collect all the functions into an array
-    functions = []
-    for match in matches:
-        signature = match.group(0)
-        if signature.startswith("PUB "):
-            signature = signature[4:]
-
-        print(signature)
-        functions.append(signature)
-
-    return functions
-
-def generate_header():
-    header_path = "celeritas.h"
-
-    script_dir = Path(__file__).resolve().parent
-    grandparent_dir = script_dir.parents[1]
-
-    with open(header_path, 'w') as export_file:
-        for category in categories.keys():
-            folder = os.path.join(grandparent_dir, categories[category])
-            category_funcs = find_pub_functions_in_folder(folder)
-            for func in category_funcs:
-                export_file.write(func)
-                export_file.write(';\n')
-
-if __name__ == "__main__":
-    generate_header()
diff --git a/src/core/animation.c b/src/core/animation.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/core/animation.c
diff --git a/src/core/core.h b/src/core/core.h
index be44b8c..14ba65d 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -18,7 +18,7 @@ typedef struct Core {
   GLFWwindow* window;
   Renderer* renderer;
   Input_State input;
-  Model_pool models;
+  // Model_pool models;
 } Core;
 extern Core g_core;
 
diff --git a/src/core/input.c b/src/core/input.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/core/input.c
diff --git a/src/defines.h b/src/defines.h
deleted file mode 100644
index 0c0dcac..0000000
--- a/src/defines.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- * @file defines.h
- * @brief Typedefs for common integer/floating point types and very basic macros
- * @date 2024-02-24
- */
-#pragma once
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-
-typedef int8_t i8;
-typedef int16_t i16;
-typedef int32_t i32;
-typedef int64_t i64;
-
-typedef float f32;
-typedef double f64;
-
-_Static_assert(sizeof(bool) == 1, "type bool should be 1 byte");
-
-_Static_assert(sizeof(u8) == 1, "type u8 should be 1 byte");
-_Static_assert(sizeof(u16) == 2, "type u16 should be 2 byte");
-_Static_assert(sizeof(u32) == 4, "type u32 should be 4 byte");
-_Static_assert(sizeof(u64) == 8, "type u64 should be 8 byte");
-
-_Static_assert(sizeof(i8) == 1, "type i8 should be 1 byte");
-_Static_assert(sizeof(i16) == 2, "type i16 should be 2 byte");
-_Static_assert(sizeof(i32) == 4, "type i32 should be 4 byte");
-_Static_assert(sizeof(i64) == 8, "type i64 should be 8 byte");
-
-_Static_assert(sizeof(f32) == 4, "type f32 should be 4 bytes");
-_Static_assert(sizeof(f64) == 8, "type f64 should be 8 bytes");
-
-_Static_assert(sizeof(ptrdiff_t) == 8, "type ptrdiff_t should be 8 bytes");
-
-#define alignof(x) _Alignof(x)
-
-#define threadlocal _Thread_local
-
-// Wrap a u32 to make a type-safe "handle" or ID
-#define CORE_DEFINE_HANDLE(name) \
-  typedef struct name name;      \
-  struct name {                  \
-    u32 raw;                     \
-  }
-
-CORE_DEFINE_HANDLE(
-    Handle);  // Untyped handle that can be casted to a strongly typed resource handle
-
-#define PUB  // For collecting public APIs to expose in an amalgamation header file
-// #define c_static_inline static inline
-#define c_static_inline
-
-#define KB(x) ((size_t)x * 1000)
-#define MB(x) ((size_t)x * 1000 * 1000)
-#define GB(x) ((size_t)x * 1000 * 1000 * 1000)
-
-// NOTE: The below is now handled in xmake.lua
-// Platform will inform renderer backend (unless user overrides)
-#if defined(CEL_PLATFORM_LINUX)
-#define CEL_REND_BACKEND_OPENGL 1
-// #define CEL_REND_BACKEND_VULKAN 1
-#endif
-
-#if defined(CEL_PLATFORM_WINDOWS)
-#define CEL_REND_BACKEND_OPENGL 1
-// #define CEL_REND_BACKEND_DX11 1
-// #define CEL_REND_BACKEND_VULKAN 1
-#endif
-
-#if defined(CEL_PLATFORM_MAC)
-// #define CEL_REND_BACKEND_METAL 1
-#define CEL_REND_BACKEND_OPENGL 1
-// #define CEL_REND_BACKEND_VULKAN 1
-#endif
diff --git a/src/maths/maths_types.h b/src/maths/maths_types.h
index ef1fe4a..66d260d 100644
--- a/src/maths/maths_types.h
+++ b/src/maths/maths_types.h
@@ -21,19 +21,6 @@ typedef struct Vec2 {
   f32 x, y;
 } Vec2;
 
-/** @brief 3D Vector */
-typedef struct Vec3 {
-  f32 x, y, z;
-} Vec3;
-
-/** @brief 4D Vector */
-typedef struct Vec4 {
-  f32 x, y, z, w;
-} Vec4;
-
-/** @brief Quaternion */
-typedef Vec4 Quat;
-
 /** @brief 4x4 Matrix */
 typedef struct Mat4 {
   // TODO: use this format for more readable code: vec4 x_axis, y_axis, z_axis, w_axis;
diff --git a/src/ral/ral_types.h b/src/ral/ral_types.h
index 1f98e88..fde3bed 100644
--- a/src/ral/ral_types.h
+++ b/src/ral/ral_types.h
@@ -45,15 +45,6 @@ typedef enum GPU_BufferFlag {
 } GPU_BufferFlag;
 typedef u32 GPU_BufferFlags;
 
-// --- Textures
-typedef enum GPU_TextureType {
-  TEXTURE_TYPE_2D,
-  TEXTURE_TYPE_3D,
-  TEXTURE_TYPE_2D_ARRAY,
-  TEXTURE_TYPE_CUBE_MAP,
-  TEXTURE_TYPE_COUNT
-} GPU_TextureType;
-
 static const char* texture_type_names[] = {
   "RAL Texture 2D",      "RAL Texture 3D",    "RAL Texture 2D Array",
   "RAL Texture Cubemap", "RAL Texture Count",
@@ -66,14 +57,6 @@ typedef enum GPU_TextureFormat {
   TEXTURE_FORMAT_COUNT
 } GPU_TextureFormat;
 
-/** @brief Texture Description - used by texture creation functions */
-typedef struct TextureDesc {
-  GPU_TextureType tex_type;
-  GPU_TextureFormat format;
-  u32x2 extents;
-  u32 num_channels;
-} TextureDesc;
-
 // --- Vertices
 
 typedef enum VertexFormat {
@@ -86,45 +69,6 @@ typedef enum VertexFormat {
   VERTEX_COUNT
 } VertexFormat;
 
-typedef union Vertex {
-  struct {
-    Vec3 position;
-    Vec3 normal;
-    Vec2 tex_coords;
-  } static_3d; /** @brief standard vertex format for static geometry in 3D */
-
-  struct {
-    Vec2 position;
-    Vec4 colour;
-    Vec2 tex_coords;
-  } sprite; /** @brief vertex format for 2D sprites or quads */
-
-  struct {
-    Vec3 position;
-    Vec4 colour;
-    Vec2 tex_coords;
-    Vec3 normal;
-    Vec4i bone_ids;     // Integer vector for bone IDs
-    Vec4 bone_weights;  // Weight of each bone's influence
-  } skinned_3d;         /** @brief vertex format for skeletal (animated) geometry in 3D */
-
-  struct {
-    Vec3 position;
-    Vec2 tex_coords;
-    Vec3 normal;
-    Vec4 colour;
-  } coloured_static_3d; /** @brief vertex format used for debugging */
-
-  struct {
-    Vec2 position;
-    Vec3 colour;
-  } raw_pos_colour;
-
-  struct {
-    Vec3 position;
-  } pos_only;
-} Vertex;
-
 #ifndef TYPED_VERTEX_ARRAY
 KITC_DECL_TYPED_ARRAY(Vertex);
 KITC_DECL_TYPED_ARRAY(u32)
@@ -162,12 +106,6 @@ typedef enum PipelineKind {
   PIPELINE_COMPUTE,
 } PipelineKind;
 
-typedef enum ShaderVisibility {
-  VISIBILITY_VERTEX = 1 << 0,
-  VISIBILITY_FRAGMENT = 1 << 1,
-  VISIBILITY_COMPUTE = 1 << 2,
-} ShaderVisibility;
-
 typedef struct ShaderDesc {
   const char* debug_name;
   Str8 filepath;  // Where it came from
@@ -176,39 +114,6 @@ typedef struct ShaderDesc {
   bool is_combined_vert_frag;  // Contains both vertex and fragment stages
 } ShaderDesc;
 
-typedef enum ShaderBindingKind {
-  BINDING_BYTES,
-  BINDING_BUFFER,
-  BINDING_BUFFER_ARRAY,
-  BINDING_TEXTURE,
-  BINDING_TEXTURE_ARRAY,
-  BINDING_SAMPLER,
-  BINDING_COUNT
-} ShaderBindingKind;
-
-typedef struct ShaderBinding {
-  const char* label;
-  ShaderBindingKind kind;
-  ShaderVisibility vis;
-  union {
-    struct {
-      u32 size;
-      void* data;
-    } bytes;
-    struct {
-      BufferHandle handle;
-    } buffer;
-    struct {
-      TextureHandle handle;
-    } texture;
-  } data;
-} ShaderBinding;
-
-typedef struct ShaderDataLayout {
-  ShaderBinding bindings[MAX_SHADER_BINDINGS];
-  size_t binding_count;
-} ShaderDataLayout;
-
 typedef ShaderDataLayout (*FN_GetBindingLayout)(void* data);
 
 /** @brief takes a `ShaderDataLayout` without data, and puts the correct data into each binding */
@@ -219,10 +124,6 @@ typedef void (*FN_BindShaderData)(ShaderDataLayout* layout, const void* data);
 //   void* data;
 // } ShaderData;
 
-// --- Miscellaneous
-
-#define TOPOLOGY_SHORT_NAMES
-
 typedef enum PrimitiveTopology {
 #ifdef TOPOLOGY_SHORT_NAMES
   CEL_POINT,
@@ -241,8 +142,6 @@ typedef enum PrimitiveTopology {
 #endif
 } PrimitiveTopology;
 
-typedef enum CullMode { CULL_BACK_FACE, CULL_FRONT_FACE, CULL_COUNT } CullMode;
-
 typedef enum Winding { WINDING_CCW, WINDING_CW } Winding;
 
 // based on https://registry.khronos.org/OpenGL-Refpages/gl4/html/glDepthFunc.xhtml
@@ -258,23 +157,6 @@ typedef enum CompareFunc {
   COMPARE_COUNT
 } CompareFunc;
 
-typedef struct GraphicsPipelineDesc {
-  const char* debug_name;
-  VertexDescription vertex_desc;
-  ShaderDesc vs; /** @brief Vertex shader stage */
-  ShaderDesc fs; /** @brief Fragment shader stage */
-
-  // Roughly equivalent to a descriptor set layout each. each layout can have multiple bindings
-  // examples:
-  // - uniform buffer representing view projection matrix
-  // - texture for shadow map
-  ShaderDataLayout data_layouts[MAX_SHADER_DATA_LAYOUTS];
-  u32 data_layouts_count;
-
-  bool wireframe;
-  bool depth_test;
-} GraphicsPipelineDesc;
-
 bool GraphicsPipelineDesc_AddShaderDataLayout(GraphicsPipelineDesc* desc, ShaderDataLayout layout);
 
 typedef struct GPU_RenderpassDesc {
diff --git a/src/render/render_types.h b/src/render/render_types.h
index 16dee1d..bdf9849 100644
--- a/src/render/render_types.h
+++ b/src/render/render_types.h
@@ -10,9 +10,7 @@
 #include "ral_types.h"
 
 // --- Handles
-CORE_DEFINE_HANDLE(ModelHandle);
-CORE_DEFINE_HANDLE(MaterialHandle);
-CORE_DEFINE_HANDLE(MeshHandle);
+
 #define INVALID_MODEL_HANDLE ((ModelHandle){ .raw = 9999991 })
 #define INVALID_MATERIAL_HANDLE ((MaterialHandle){ .raw = 9999992 })
 #define INVALID_MESH_HANDLE ((MeshHandle){ .raw = 9999993 })
@@ -24,14 +22,6 @@ typedef enum RenderMode {
   RENDER_MODE_COUNT
 } RenderMode;
 
-typedef struct Geometry {
-  VertexFormat format;
-  Vertex_darray* vertices;
-  u32_darray* indices;
-  bool has_indices;
-  size_t index_count;
-} Geometry;
-
 typedef struct u32_opt {
   u32 value;
   bool has_value;
@@ -42,7 +32,7 @@ typedef struct Mesh {
   BufferHandle index_buffer;
   Geometry geometry;  // NULL means it has been freed CPU-side
   MaterialHandle material;
-  bool is_skinned;   // false = its static
+  bool is_skinned;  // false = its static
   Armature armature;
   bool is_uploaded;  // has the data been uploaded to the GPU
 } Mesh;
diff --git a/xmake.lua b/xmake.lua
index 3559534..3c05a70 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,205 +1,205 @@
-set_project("celeritas")
-set_version("0.1.0")
-set_config("cc", "clang")
-
-add_rules("mode.debug", "mode.release") -- we have two modes: debug & release
-
--- -Wall     : base set of warnings
--- -Wextra   : additional warnings not covered by -Wall
--- -Wundef   : undefined macros
--- -Wdouble-promotion : catch implicit converion of float to double
-add_cflags("-Wall", "-Wextra", "-Wundef", "-Wdouble-promotion")
-
-if is_mode("debug") then
-    add_cflags("-g") -- Add debug symbols in debug mode
-    add_defines("CDEBUG")
-elseif is_mode("release") then
-    add_defines("CRELEASE")
-end
-
--- Platform defines and system packages
-if is_plat("linux") then
-    add_defines("CEL_PLATFORM_LINUX")
-    add_syslinks("dl", "X11", "pthread") --, "vulkan")
-elseif is_plat("windows") then
-    add_defines("CEL_PLATFORM_WINDOWS")
-    add_syslinks("user32", "gdi32", "kernel32", "shell32")
-    -- add_requires("vulkansdk", { system = true })
-    -- add_links("pthreadVC2-w64")
-elseif is_plat("macosx") then
-    add_defines("CEL_PLATFORM_MAC")
-    add_frameworks("Cocoa", "IOKit", "CoreVideo", "OpenGL")
-    add_frameworks("Foundation", "Metal", "QuartzCore")
-    set_runenv("MTL_DEBUG_LAYER", "1")
-    add_requires("vulkansdk", { system = true })
-    -- add_syslinks("GL")
-end
-
--- Compile GLFW from source
-package("local_glfw")
-    add_deps("cmake")
-    set_sourcedir(path.join(os.scriptdir(), "deps/glfw-3.3.8"))
-    on_install(function(package)
-        local configs = {}
-        -- NOTE(omni): Keeping these around as comments in case we need to modify glfw flags
-        -- table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
-        -- table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
-        import("package.tools.cmake").install(package, configs)
-    end)
-    on_test(function(package)
-        -- assert(package:has_cfuncs("add", {includes = "foo.h"}))
-    end)
-package_end()
-
-add_requires("local_glfw")
-
-local core_sources = {
-    "deps/glad/src/glad.c",
-    "src/*.c",
-    "src/core/*.c",
-    "src/logos/*.c",
-    "src/maths/*.c",
-    "src/platform/*.c",
-    "src/ral/*.c",
-    "src/ral/backends/opengl/*.c",
-    "src/render/*.c",
-    "src/resources/*.c",
-    "src/std/*.c",
-    "src/std/containers/*.c",
-    "src/systems/*.c",
-}
-
-local unity_sources = {
-    "deps/Unity/src/unity.c",
-    "deps/Unity/extras/fixture/src/unity_fixture.c",
-    "deps/Unity/extras/memory/src/unity_memory.c",
-}
-
-rule("compile_glsl_vert_shaders")
-    set_extensions(".vert")
-    on_buildcmd_file(function(target, batchcmds, sourcefile, opt)
-        local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".vert.spv")
-
-        print("Compiling shader: %s to %s", sourcefile, targetfile)
-        batchcmds:vrunv('glslc', { sourcefile, "-o", targetfile })
-        -- batchcmds:add_depfiles(sourcefile)
-    end)
-
-rule("compile_glsl_frag_shaders")
-    set_extensions(".frag")
-    on_buildcmd_file(function(target, batchcmds, sourcefile, opt)
-        local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".frag.spv")
-
-        print("Compiling shader: %s to %s", sourcefile, targetfile)
-        batchcmds:vrunv('glslc', { sourcefile, "-o", targetfile })
-        -- batchcmds:add_depfiles(sourcefile)
-    end)
--- TODO: Metal shaders compilation
-
--- common configuration for both static and shared libraries
-target("core_config")
-    set_kind("static") -- kind is required but you can ignore it since it's just for common settings
-    add_packages("local_glfw")
-    add_defines("CEL_REND_BACKEND_OPENGL")
-    add_includedirs("deps/cgltf", { public = true })
-    add_includedirs("deps/glfw-3.3.8/include/GLFW", { public = true })
-    add_includedirs("deps/glad/include", { public = true })
-    add_includedirs("deps/stb_image", { public = true })
-    add_includedirs("deps/stb_image_write", { public = true })
-    add_includedirs("deps/stb_truetype", { public = true })
-    add_includedirs("include/", { public = true })
-    add_includedirs("src/", { public = true })
-    add_includedirs("src/core", { public = true })
-    add_includedirs("src/logos/", { public = true })
-    add_includedirs("src/maths/", { public = true })
-    add_includedirs("src/platform/", { public = true })
-    add_includedirs("src/ral", { public = true })
-    add_includedirs("src/ral/backends/opengl", { public = true })
-    add_includedirs("src/render", { public = true })
-    add_includedirs("src/ral/backends/vulkan", { public = true })
-    add_includedirs("src/resources/", { public = true })
-    add_includedirs("src/std/", { public = true })
-    add_includedirs("src/std/containers", { public = true })
-    add_includedirs("src/systems/", { public = true })
-    add_files("src/empty.c") -- for some reason we need this on Mac so it doesnt call 'ar' with no files and error
-    -- add_rules("compile_glsl_vert_shaders")
-    -- add_rules("compile_glsl_frag_shaders")
-    -- add_files("assets/shaders/*.frag")
-    if is_plat("windows") then
-        -- add_includedirs("$(env VULKAN_SDK)/Include", { public = true })
-        -- add_linkdirs("$(env VULKAN_SDK)/Lib", { public = true })
-        -- add_links("vulkan-1")
-    end
-    if is_plat("macosx") then
-        -- add_files("src/renderer/backends/metal/*.m")
-        -- add_files("src/ral/backends/vulkan/*.c")
-    end
-    set_default(false) -- prevents standalone building of this target
-
-target("core_static")
-    set_kind("static")
-    add_deps("core_config") -- inherit common configurations
-    set_policy("build.merge_archive", true)
-    add_files(core_sources)
-    -- Link against static CRT
-    if is_plat("windows") then
-        add_links("libcmt", "legacy_stdio_definitions")  -- for release builds
-        add_links("libcmtd", "legacy_stdio_definitions") -- for debug builds
-    end
-
-target("core_shared")
-    set_kind("shared")
-    add_deps("core_config") -- inherit common configurations
-    add_files(core_sources)
-    -- Link against dynamic CRT
-    if is_plat("windows") then
-        add_links("msvcrt", "legacy_stdio_definitions")  -- for release builds
-        add_links("msvcrtd", "legacy_stdio_definitions") -- for debug builds
-    end
-
--- target("main_loop")
+-- set_project("celeritas")
+-- set_version("0.1.0")
+-- set_config("cc", "clang")
+
+-- add_rules("mode.debug", "mode.release") -- we have two modes: debug & release
+
+-- -- -Wall     : base set of warnings
+-- -- -Wextra   : additional warnings not covered by -Wall
+-- -- -Wundef   : undefined macros
+-- -- -Wdouble-promotion : catch implicit converion of float to double
+-- add_cflags("-Wall", "-Wextra", "-Wundef", "-Wdouble-promotion")
+
+-- if is_mode("debug") then
+--     add_cflags("-g") -- Add debug symbols in debug mode
+--     add_defines("CDEBUG")
+-- elseif is_mode("release") then
+--     add_defines("CRELEASE")
+-- end
+
+-- -- Platform defines and system packages
+-- if is_plat("linux") then
+--     add_defines("CEL_PLATFORM_LINUX")
+--     add_syslinks("dl", "X11", "pthread") --, "vulkan")
+-- elseif is_plat("windows") then
+--     add_defines("CEL_PLATFORM_WINDOWS")
+--     add_syslinks("user32", "gdi32", "kernel32", "shell32")
+--     -- add_requires("vulkansdk", { system = true })
+--     -- add_links("pthreadVC2-w64")
+-- elseif is_plat("macosx") then
+--     add_defines("CEL_PLATFORM_MAC")
+--     add_frameworks("Cocoa", "IOKit", "CoreVideo", "OpenGL")
+--     add_frameworks("Foundation", "Metal", "QuartzCore")
+--     set_runenv("MTL_DEBUG_LAYER", "1")
+--     add_requires("vulkansdk", { system = true })
+--     -- add_syslinks("GL")
+-- end
+
+-- -- Compile GLFW from source
+-- package("local_glfw")
+--     add_deps("cmake")
+--     set_sourcedir(path.join(os.scriptdir(), "deps/glfw-3.3.8"))
+--     on_install(function(package)
+--         local configs = {}
+--         -- NOTE(omni): Keeping these around as comments in case we need to modify glfw flags
+--         -- table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+--         -- table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+--         import("package.tools.cmake").install(package, configs)
+--     end)
+--     on_test(function(package)
+--         -- assert(package:has_cfuncs("add", {includes = "foo.h"}))
+--     end)
+-- package_end()
+
+-- add_requires("local_glfw")
+
+-- local core_sources = {
+--     "deps/glad/src/glad.c",
+--     "src/*.c",
+--     "src/core/*.c",
+--     "src/logos/*.c",
+--     "src/maths/*.c",
+--     "src/platform/*.c",
+--     "src/ral/*.c",
+--     "src/ral/backends/opengl/*.c",
+--     "src/render/*.c",
+--     "src/resources/*.c",
+--     "src/std/*.c",
+--     "src/std/containers/*.c",
+--     "src/systems/*.c",
+-- }
+
+-- local unity_sources = {
+--     "deps/Unity/src/unity.c",
+--     "deps/Unity/extras/fixture/src/unity_fixture.c",
+--     "deps/Unity/extras/memory/src/unity_memory.c",
+-- }
+
+-- rule("compile_glsl_vert_shaders")
+--     set_extensions(".vert")
+--     on_buildcmd_file(function(target, batchcmds, sourcefile, opt)
+--         local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".vert.spv")
+
+--         print("Compiling shader: %s to %s", sourcefile, targetfile)
+--         batchcmds:vrunv('glslc', { sourcefile, "-o", targetfile })
+--         -- batchcmds:add_depfiles(sourcefile)
+--     end)
+
+-- rule("compile_glsl_frag_shaders")
+--     set_extensions(".frag")
+--     on_buildcmd_file(function(target, batchcmds, sourcefile, opt)
+--         local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".frag.spv")
+
+--         print("Compiling shader: %s to %s", sourcefile, targetfile)
+--         batchcmds:vrunv('glslc', { sourcefile, "-o", targetfile })
+--         -- batchcmds:add_depfiles(sourcefile)
+--     end)
+-- -- TODO: Metal shaders compilation
+
+-- -- common configuration for both static and shared libraries
+-- target("core_config")
+--     set_kind("static") -- kind is required but you can ignore it since it's just for common settings
+--     add_packages("local_glfw")
+--     add_defines("CEL_REND_BACKEND_OPENGL")
+--     add_includedirs("deps/cgltf", { public = true })
+--     add_includedirs("deps/glfw-3.3.8/include/GLFW", { public = true })
+--     add_includedirs("deps/glad/include", { public = true })
+--     add_includedirs("deps/stb_image", { public = true })
+--     add_includedirs("deps/stb_image_write", { public = true })
+--     add_includedirs("deps/stb_truetype", { public = true })
+--     add_includedirs("include/", { public = true })
+--     add_includedirs("src/", { public = true })
+--     add_includedirs("src/core", { public = true })
+--     add_includedirs("src/logos/", { public = true })
+--     add_includedirs("src/maths/", { public = true })
+--     add_includedirs("src/platform/", { public = true })
+--     add_includedirs("src/ral", { public = true })
+--     add_includedirs("src/ral/backends/opengl", { public = true })
+--     add_includedirs("src/render", { public = true })
+--     add_includedirs("src/ral/backends/vulkan", { public = true })
+--     add_includedirs("src/resources/", { public = true })
+--     add_includedirs("src/std/", { public = true })
+--     add_includedirs("src/std/containers", { public = true })
+--     add_includedirs("src/systems/", { public = true })
+--     add_files("src/empty.c") -- for some reason we need this on Mac so it doesnt call 'ar' with no files and error
+--     -- add_rules("compile_glsl_vert_shaders")
+--     -- add_rules("compile_glsl_frag_shaders")
+--     -- add_files("assets/shaders/*.frag")
+--     if is_plat("windows") then
+--         -- add_includedirs("$(env VULKAN_SDK)/Include", { public = true })
+--         -- add_linkdirs("$(env VULKAN_SDK)/Lib", { public = true })
+--         -- add_links("vulkan-1")
+--     end
+--     if is_plat("macosx") then
+--         -- add_files("src/renderer/backends/metal/*.m")
+--         -- add_files("src/ral/backends/vulkan/*.c")
+--     end
+--     set_default(false) -- prevents standalone building of this target
+
+-- target("core_static")
+--     set_kind("static")
+--     add_deps("core_config") -- inherit common configurations
+--     set_policy("build.merge_archive", true)
+--     add_files(core_sources)
+--     -- Link against static CRT
+--     if is_plat("windows") then
+--         add_links("libcmt", "legacy_stdio_definitions")  -- for release builds
+--         add_links("libcmtd", "legacy_stdio_definitions") -- for debug builds
+--     end
+
+-- target("core_shared")
+--     set_kind("shared")
+--     add_deps("core_config") -- inherit common configurations
+--     add_files(core_sources)
+--     -- Link against dynamic CRT
+--     if is_plat("windows") then
+--         add_links("msvcrt", "legacy_stdio_definitions")  -- for release builds
+--         add_links("msvcrtd", "legacy_stdio_definitions") -- for debug builds
+--     end
+
+-- -- target("main_loop")
+-- --     set_kind("binary")
+-- --     set_group("examples")
+-- --     add_deps("core_static")
+-- --     add_files("examples/main_loop/ex_main_loop.c")
+-- --     set_rundir("$(projectdir)")
+
+-- -- target("tri")
+-- --     set_kind("binary")
+-- --     set_group("examples")
+-- --     add_deps("core_static")
+-- --     add_files("examples/triangle/ex_triangle.c")
+-- --     set_rundir("$(projectdir)")
+-- --     if is_plat("macosx") then
+-- --         before_build(function (target)
+-- --             print("build metal shaders lib")
+-- --             os.exec("mkdir -p build/shaders")
+-- --             os.exec("xcrun -sdk macosx metal -c assets/shaders/triangle.metal -o build/shaders/gfx.air")
+-- --             os.exec("xcrun -sdk macosx metallib build/shaders/gfx.air -o build/gfx.metallib")
+-- --         end)
+-- --     end
+
+-- target("skinned")
 --     set_kind("binary")
 --     set_group("examples")
---     add_deps("core_static")
---     add_files("examples/main_loop/ex_main_loop.c")
+--     add_deps("core_shared")
+--     add_files("examples/skinned_animation/ex_skinned_animation.c")
 --     set_rundir("$(projectdir)")
 
--- target("tri")
+-- target("game")
 --     set_kind("binary")
 --     set_group("examples")
 --     add_deps("core_static")
---     add_files("examples/triangle/ex_triangle.c")
+--     add_files("examples/game_demo/game_demo.c")
 --     set_rundir("$(projectdir)")
---     if is_plat("macosx") then
---         before_build(function (target)
---             print("build metal shaders lib")
---             os.exec("mkdir -p build/shaders")
---             os.exec("xcrun -sdk macosx metal -c assets/shaders/triangle.metal -o build/shaders/gfx.air")
---             os.exec("xcrun -sdk macosx metallib build/shaders/gfx.air -o build/gfx.metallib")
---         end)
---     end
 
-target("skinned")
-    set_kind("binary")
-    set_group("examples")
-    add_deps("core_shared")
-    add_files("examples/skinned_animation/ex_skinned_animation.c")
-    set_rundir("$(projectdir)")
-
-target("game")
-    set_kind("binary")
-    set_group("examples")
-    add_deps("core_static")
-    add_files("examples/game_demo/game_demo.c")
-    set_rundir("$(projectdir)")
-
-target("pool_tests")
-    set_kind("binary")
-    set_group("tests")
-    add_deps("core_static")
-    add_files(unity_sources)
-    add_includedirs("deps/Unity/src", {public = true})
-    add_includedirs("deps/Unity/extras/fixture/src", {public = true})
-    add_includedirs("deps/Unity/extras/memory/src", {public = true})
-    add_files("tests/pool_tests.c")
-    add_files("tests/pool_test_runner.c")
\ No newline at end of file
+-- target("pool_tests")
+--     set_kind("binary")
+--     set_group("tests")
+--     add_deps("core_static")
+--     add_files(unity_sources)
+--     add_includedirs("deps/Unity/src", {public = true})
+--     add_includedirs("deps/Unity/extras/fixture/src", {public = true})
+--     add_includedirs("deps/Unity/extras/memory/src", {public = true})
+--     add_files("tests/pool_tests.c")
+--     add_files("tests/pool_test_runner.c")