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-rw-r--r--src/ral/backends/vulkan/vulkan_helpers.h199
1 files changed, 0 insertions, 199 deletions
diff --git a/src/ral/backends/vulkan/vulkan_helpers.h b/src/ral/backends/vulkan/vulkan_helpers.h
deleted file mode 100644
index 23666c6..0000000
--- a/src/ral/backends/vulkan/vulkan_helpers.h
+++ /dev/null
@@ -1,199 +0,0 @@
-#pragma once
-
-#include <assert.h>
-#include <vulkan/vulkan.h>
-#include <vulkan/vulkan_core.h>
-
-#include "darray.h"
-#include "defines.h"
-#include "log.h"
-#include "str.h"
-
-#define VULKAN_PHYS_DEVICE_MAX_EXTENSION_NAMES 36
-
-DECL_TYPED_ARRAY(const char*, cstr)
-
-static void plat_get_required_extension_names(cstr_darray* extensions) {
-#ifdef CEL_PLATFORM_LINUX
- cstr_darray_push(extensions, "VK_KHR_xcb_surface");
-#endif
-}
-
-// TODO(omni): port to using internal assert functions
-#define VK_CHECK(vulkan_expr) \
- do { \
- VkResult res = vulkan_expr; \
- if (res != VK_SUCCESS) { \
- ERROR_EXIT("Vulkan error: %u (%s:%d)", res, __FILE__, __LINE__); \
- } \
- } while (0)
-
-// TODO: typedef struct vk_debugger {} vk_debugger;
-
-typedef struct vulkan_physical_device_requirements {
- bool graphics;
- bool present;
- bool compute;
- bool transfer;
- str8 device_ext_names[VULKAN_PHYS_DEVICE_MAX_EXTENSION_NAMES];
- size_t device_ext_name_count;
- bool sampler_anistropy;
- bool discrete_gpu;
-} vulkan_physical_device_requirements;
-
-#define VULKAN_MAX_DEFAULT 32
-
-typedef struct vulkan_swapchain_support_info {
- VkSurfaceCapabilitiesKHR capabilities;
- VkSurfaceFormatKHR formats[VULKAN_MAX_DEFAULT];
- u32 format_count;
- VkPresentModeKHR present_modes[VULKAN_MAX_DEFAULT];
- u32 mode_count;
-} vulkan_swapchain_support_info;
-
-VKAPI_ATTR VkBool32 VKAPI_CALL vk_debug_callback(
- VkDebugUtilsMessageSeverityFlagBitsEXT severity, VkDebugUtilsMessageTypeFlagsEXT flags,
- const VkDebugUtilsMessengerCallbackDataEXT* callback_data, void* user_data);
-
-static void vulkan_device_query_swapchain_support(VkPhysicalDevice device, VkSurfaceKHR surface,
- vulkan_swapchain_support_info* out_support_info) {
- // TODO: add VK_CHECK to these calls!
-
- // Surface capabilities
- vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &out_support_info->capabilities);
-
- // Surface formats
- vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &out_support_info->format_count,
- 0); // Get number of formats
- if (out_support_info->format_count > 0) {
- vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &out_support_info->format_count,
- out_support_info->formats);
- }
-
- // Present Modes
- vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &out_support_info->mode_count,
- 0); // Get number of formats
- if (out_support_info->mode_count > 0) {
- vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &out_support_info->mode_count,
- out_support_info->present_modes);
- }
-}
-
-static VkSurfaceFormatKHR choose_swapchain_format(
- vulkan_swapchain_support_info* swapchain_support) {
- assert(swapchain_support->format_count > 0);
- // find a format
- for (u32 i = 0; i < swapchain_support->format_count; i++) {
- VkSurfaceFormatKHR format = swapchain_support->formats[i];
- if (format.format == VK_FORMAT_B8G8R8A8_SRGB &&
- format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
- return format;
- }
- }
- return swapchain_support->formats[0];
-}
-
-// static bool physical_device_meets_requirements(
-// VkPhysicalDevice device, VkSurfaceKHR surface, const VkPhysicalDeviceProperties* properties,
-// const VkPhysicalDeviceFeatures* features,
-// const vulkan_physical_device_requirements* requirements,
-// vulkan_physical_device_queue_family_info* out_queue_info,
-// vulkan_swapchain_support_info* out_swapchain_support) {
-// // TODO: pass in an arena
-
-// out_queue_info->graphics_family_index = -1;
-// out_queue_info->present_family_index = -1;
-// out_queue_info->compute_family_index = -1;
-// out_queue_info->transfer_family_index = -1;
-
-// if (requirements->discrete_gpu) {
-// if (properties->deviceType != VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU) {
-// TRACE("Device is not a physical GPU. Skipping.");
-// return false;
-// }
-// }
-
-// u32 queue_family_count = 0;
-// vkGetPhysicalDeviceQueueFamilyProperties(device, &queue_family_count, 0);
-// VkQueueFamilyProperties queue_families[queue_family_count];
-// vkGetPhysicalDeviceQueueFamilyProperties(device, &queue_family_count, queue_families);
-
-// INFO("Graphics | Present | Compute | Transfer | Name");
-// u8 min_transfer_score = 255;
-// for (u32 i = 0; i < queue_family_count; i++) {
-// u8 current_transfer_score = 0;
-
-// // Graphics queue
-// if (queue_families[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
-// out_queue_info->graphics_family_index = i;
-// current_transfer_score++;
-// }
-
-// // Compute queue
-// if (queue_families[i].queueFlags & VK_QUEUE_COMPUTE_BIT) {
-// out_queue_info->compute_family_index = i;
-// current_transfer_score++;
-// }
-
-// // Transfer queue
-// if (queue_families[i].queueFlags & VK_QUEUE_TRANSFER_BIT) {
-// // always take the lowest score transfer index
-// if (current_transfer_score <= min_transfer_score) {
-// min_transfer_score = current_transfer_score;
-// out_queue_info->transfer_family_index = i;
-// }
-// }
-
-// // Present Queue
-// VkBool32 supports_present = VK_FALSE;
-// vkGetPhysicalDeviceSurfaceSupportKHR(device, i, surface, &supports_present);
-// if (supports_present) {
-// out_queue_info->present_family_index = i;
-// }
-// }
-
-// INFO(" %d | %d | %d | %d | %s",
-// out_queue_info->graphics_family_index != -1, out_queue_info->present_family_index != -1,
-// out_queue_info->compute_family_index != -1, out_queue_info->transfer_family_index != -1,
-// properties->deviceName);
-// TRACE("Graphics Family queue index: %d", out_queue_info->graphics_family_index);
-// TRACE("Present Family queue index: %d", out_queue_info->present_family_index);
-// TRACE("Compute Family queue index: %d", out_queue_info->compute_family_index);
-// TRACE("Transfer Family queue index: %d", out_queue_info->transfer_family_index);
-
-// if ((!requirements->graphics ||
-// (requirements->graphics && out_queue_info->graphics_family_index != -1))) {
-// INFO("Physical device meets our requirements! Proceed.");
-
-// vulkan_device_query_swapchain_support(
-// device, surface, out_swapchain_support
-
-// // TODO: error handling i.e. format count = 0 or present mode = 0
-
-// );
-// return true;
-// }
-
-// return false;
-// }
-
-VKAPI_ATTR VkBool32 VKAPI_CALL vk_debug_callback(
- VkDebugUtilsMessageSeverityFlagBitsEXT severity, VkDebugUtilsMessageTypeFlagsEXT flags,
- const VkDebugUtilsMessengerCallbackDataEXT* callback_data, void* user_data) {
- switch (severity) {
- default:
- case VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT:
- ERROR("%s", callback_data->pMessage);
- break;
- case VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT:
- WARN("%s", callback_data->pMessage);
- break;
- case VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT:
- INFO("%s", callback_data->pMessage);
- break;
- case VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT:
- TRACE("%s", callback_data->pMessage);
- break;
- }
- return VK_FALSE;
-} \ No newline at end of file
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