start on immediate drawing

3 files changed, 42 insertions, 3 deletions

diff --git a/src/new_render/immdraw.c b/src/new_render/immdraw.c
new file mode 100644
index 0000000..3d7cf7d
--- /dev/null
+++ b/src/new_render/immdraw.c
@@ -0,0 +1,27 @@
+#include "immdraw.h"
+#include "log.h"
+#include "primitives.h"
+#include "ral_common.h"
+#include "ral_impl.h"
+#include "ral_types.h"
+#include "render.h"
+#include "shader_layouts.h"
+
+void Immdraw_Init(Immdraw_Storage* storage) {
+  INFO("Immediate drawing initialisation");
+  // meshes
+  Geometry sphere_geo = Geo_CreateUVsphere(1.0, 8, 8);
+  storage->sphere = Mesh_Create(&sphere_geo, false);
+
+  // pipeline / material
+  ShaderData camera_data = { .get_layout = &Binding_Camera_GetLayout };
+  GraphicsPipelineDesc pipeline_desc = {
+    .debug_name = "Immediate Draw Pipeline",
+    .data_layouts = { camera_data },
+    .data_layouts_count = 1,
+
+  };
+  storage->colour_pipeline = GPU_GraphicsPipeline_Create(pipeline_desc, GPU_GetDefaultRenderpass());
+}
+
+void Immdraw_Sphere(Transform tf, f32 size, Vec4 colour, bool wireframe) {}
\ No newline at end of file
diff --git a/src/new_render/immdraw.h b/src/new_render/immdraw.h
index add7b76..0d58375 100644
--- a/src/new_render/immdraw.h
+++ b/src/new_render/immdraw.h
@@ -5,8 +5,14 @@
 #pragma once
 #include "defines.h"
 #include "maths_types.h"
+#include "ral_impl.h"
+#include "render_types.h"
 
 typedef struct Immdraw_Storage {
+  Mesh plane;
+  Mesh cube;
+  Mesh sphere;
+  GPU_Pipeline* colour_pipeline;
 } Immdraw_Storage;
 
 // --- Public API
diff --git a/src/new_render/render.c b/src/new_render/render.c
index f83e573..fd5e1c2 100644
--- a/src/new_render/render.c
+++ b/src/new_render/render.c
@@ -5,9 +5,11 @@
 #include "render.h"
 #include <assert.h>
 #include <glfw3.h>
+#include <stdio.h>
 #include "camera.h"
 #include "core.h"
 #include "grid.h"
+#include "immdraw.h"
 #include "log.h"
 #include "maths.h"
 #include "maths_types.h"
@@ -45,6 +47,7 @@ struct Renderer {
   Shadow_Storage* shadows;
   Terrain_Storage* terrain;
   Grid_Storage* grid;
+  Immdraw_Storage* immediate;
   // Text_Storage* text;
   ResourcePools* resource_pools;
   Mesh_pool mesh_pool;
@@ -133,17 +136,20 @@ bool Renderer_Init(RendererConfig config, Renderer* ren, GLFWwindow** out_window
 
   // create our renderpasses
   ren->shadows = malloc(sizeof(Shadow_Storage));
-  // Shadow_Init(ren->shadows, 1024, 1024);
+  Shadow_Init(ren->shadows, 1024, 1024);
 
-  ren->pbr = malloc(sizeof(PBR_Storage));
+  ren->pbr = calloc(1, sizeof(PBR_Storage));
   PBR_Init(ren->pbr);
 
-  ren->terrain = malloc(sizeof(Terrain_Storage));
+  ren->terrain = calloc(1, sizeof(Terrain_Storage));
   Terrain_Init(ren->terrain);
 
   ren->grid = calloc(1, sizeof(Grid_Storage));
   Grid_Init(ren->grid);
 
+  ren->immediate = calloc(1, sizeof(Immdraw_Storage));
+  Immdraw_Init(ren->immediate);
+
   // load default textures
   ren->white_1x1 = TextureLoadFromFile("assets/textures/white1x1.png");
   // TODO: black_1x1