Make model.c and model.h a little better

1 files changed, 8 insertions, 6 deletions

diff --git a/include/model.h b/include/model.h
index 5d19307..01aa288 100644
--- a/include/model.h
+++ b/include/model.h
@@ -24,9 +24,11 @@
 #include <stddef.h>
 #include "ta_sdl.h"
 
+#define TA_MODEL_DIMENSION 3
+
 typedef struct ta_model_vertex {
-    float position[3];
-    float normal[3];
+    float position[TA_MODEL_DIMENSION];
+    float normal[TA_MODEL_DIMENSION];
 } ta_model_vertex;
 
 typedef struct ta_model_mesh {
@@ -40,13 +42,13 @@ typedef struct ta_model {
     ta_model_mesh mesh;
     Uint32 vertex_count;
     bool uploaded;
-    float position[3];
-    float rotation[3];
+    float position[TA_MODEL_DIMENSION];
+    float rotation[TA_MODEL_DIMENSION];
 } ta_model;
 
-bool ta_model_build(const float positions[][3], size_t position_count, const unsigned int faces[][3], size_t face_count, ta_model_mesh *mesh);
+bool ta_model_build(const float positions[][TA_MODEL_DIMENSION], size_t position_count, const unsigned int faces[][TA_MODEL_DIMENSION], size_t face_count, ta_model_mesh *mesh);
 void ta_model_free(ta_model_mesh *mesh);
-bool ta_model_init(ta_model *model, SDL_GPUDevice *device, const float positions[][3], size_t position_count, const unsigned int faces[][3], size_t face_count, SDL_GPUTextureFormat color_format, SDL_GPUTextureFormat depth_format, SDL_GPUSampleCount sample_count);
+bool ta_model_init(ta_model *model, SDL_GPUDevice *device, const float positions[][3], size_t position_count, const unsigned int faces[][TA_MODEL_DIMENSION], size_t face_count, SDL_GPUTextureFormat color_format, SDL_GPUTextureFormat depth_format, SDL_GPUSampleCount sample_count);
 void ta_model_upload(ta_model *model, SDL_GPUCommandBuffer *command_buffer, SDL_GPUDevice *device);
 void ta_model_render(const ta_model *model, SDL_GPUCommandBuffer *command_buffer, SDL_GPURenderPass *render_pass, int window_width, int window_height);
 void ta_model_destroy(ta_model *model, SDL_GPUDevice *device);