Load and render head.obj

src/main.c

@@ -1,6 +1,7 @@
 #include "img.h"
 #include "mem_arena.h"
 #include "mem_utils.h"
+#include "obj.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -9,6 +10,7 @@ enum {
   TINY_EXIT_SUCCESS,
   TINY_EXIT_ARENA_INIT_FAILED,
   TINY_EXIT_IMAGE_INIT_FAILED,
+  TINY_EXIT_MODEL_LOAD_FAILED,
 };
 
 int main(void) {
@@ -18,14 +20,20 @@ int main(void) {
     return TINY_EXIT_ARENA_INIT_FAILED;
   }
 
-  Colour cyan = {.r = 0, .g = 255, .b = 255, .a = 255};
-  Colour red = {.r = 255, .g = 0, .b = 0, .a = 255};
-  Image img = {.width = 200, .height = 200};
+  Colour bg = {.r = 42, .g = 45, .b = 52, .a = 255};
+  Colour wireframe = {.r = 242, .g = 100, .b = 48, .a = 255};
+  Image img = {.width = 1200, .height = 1200};
   if (!init_image(arena, &img)) {
     return TINY_EXIT_IMAGE_INIT_FAILED;
   }
 
-  clear_image(&img, cyan);
+  Model model = load_obj_file(arena, "resources/head.obj");
+  if (IS_NULL_MODEL(model)) {
+    return TINY_EXIT_MODEL_LOAD_FAILED;
+  }
+
+  clear_image(&img, bg);
+  render_wireframe_model(&model, &img, wireframe);
   save_image(&img, "result.pam");
 
   wapp_mem_arena_destroy(&arena);