Send view and project matrices in push constant

gpu.h

@@ -10,10 +10,9 @@
 #define MAX_FRAMES_IN_FLIGHT 4
 
 typedef struct {
-	mat4_t model;
 	mat4_t view;
 	mat4_t proj;
-} mvp_t;
+} vp_t;
 
 typedef struct {
 	VkInstance inst;
@@ -49,15 +48,15 @@ typedef struct {
 } gpu_ctx_t;
 
 typedef struct {
-	mvp_t *mvp_ptr;
+	mat4_t *transform_ptr;
 	mat4_t *bone_ptr;
 	VkBuffer vertex_buf;
 	VkDeviceMemory vertex_mem;
 	VkBuffer index_buf;
 	VkDeviceMemory index_mem;
 	VkDescriptorSet desc_sets[MAX_FRAMES_IN_FLIGHT];
-	VkBuffer mvp_buf;
-	VkDeviceMemory mvp_mem;
+	VkBuffer transform_buf;
+	VkDeviceMemory transform_mem;
 	VkBuffer bone_buf;
 	VkDeviceMemory bone_mem;
 	size_t index_count;
@@ -71,11 +70,10 @@ void gpu_model_load(
     const gpu_ctx_t *ctx, const model_t *model, gpu_model_t *out);
 void gpu_model_cleanup(const gpu_ctx_t *ctx, const gpu_model_t *model);
 
-void gpu_render_begin(gpu_ctx_t *ctx);
+void gpu_render_begin(gpu_ctx_t *ctx, vp_t vp);
 void gpu_render_model(
-    const gpu_ctx_t *ctx, const gpu_model_t *model, const mvp_t *mvp,
-
-    const mat4_t *bone_matrices);
+    const gpu_ctx_t *ctx, const gpu_model_t *model,
+    const mat4_t *bone_matrices, mat4_t transform);
 void gpu_render_submit(gpu_ctx_t *ctx);
 
 #endif