Merge pull request #16 from omnisci3nce/port-opengl-ral

Bring back OpenGL (part 1)

1 files changed, 34 insertions, 0 deletions

diff --git a/src/renderer/ral.c b/src/renderer/ral.c
index 7d868be..123c932 100644
--- a/src/renderer/ral.c
+++ b/src/renderer/ral.c
@@ -1,5 +1,13 @@
 #include "ral.h"
 
+#if defined(CEL_REND_BACKEND_VULKAN)
+#include "backend_vulkan.h"
+#elif defined(CEL_REND_BACKEND_METAL)
+#include "backend_metal.h"
+#elif defined(CEL_REND_BACKEND_OPENGL)
+#include "backend_opengl.h"
+#endif
+
 size_t vertex_attrib_size(vertex_attrib_type attr) {
   switch (attr) {
     case ATTR_F32:
@@ -40,3 +48,29 @@ vertex_description static_3d_vertex_description() {
   vertex_desc_add(&builder, "texCoords", ATTR_F32x2);
   return builder;
 }
+
+void backend_pools_init(arena* a, gpu_backend_pools* backend_pools) {
+  pipeline_layout_pool pipeline_layout_pool =
+      pipeline_layout_pool_create(a, MAX_PIPELINES, sizeof(gpu_pipeline_layout));
+  backend_pools->pipeline_layouts = pipeline_layout_pool;
+  pipeline_pool pipeline_pool = pipeline_pool_create(a, MAX_PIPELINES, sizeof(gpu_pipeline));
+  backend_pools->pipelines = pipeline_pool;
+  renderpass_pool rpass_pool = renderpass_pool_create(a, MAX_RENDERPASSES, sizeof(gpu_renderpass));
+  backend_pools->renderpasses = rpass_pool;
+
+  // context.gpu_pools;
+}
+
+void resource_pools_init(arena* a, struct resource_pools* res_pools) {
+  buffer_pool buf_pool = buffer_pool_create(a, MAX_BUFFERS, sizeof(gpu_buffer));
+  res_pools->buffers = buf_pool;
+  texture_pool tex_pool = texture_pool_create(a, MAX_TEXTURES, sizeof(gpu_texture));
+  res_pools->textures = tex_pool;
+
+  // context.resource_pools = res_pools;
+}
+
+void print_shader_binding(shader_binding b) {
+  printf("Binding name: %s type %s vis %d stores data %d\n", b.label,
+         shader_binding_type_name[b.type], b.vis, b.stores_data);
+}