Add a PNG loader

1 files changed, 7 insertions, 3 deletions

diff --git a/loader.c b/loader.c
index 0a94cf9..9f62d24 100644
--- a/loader.c
+++ b/loader.c
@@ -1,13 +1,14 @@
 #include <SDL2/SDL.h>
 #include <string.h>
 
+extern SDL_Texture* imv_load_png(SDL_Renderer *r, const char* path);
+
 SDL_Texture* imv_load_image(SDL_Renderer *r, const char* path)
 {
   if(!path)
     return NULL;
 
   const char* ext = strrchr(path, '.');
-  SDL_Texture *img = NULL;
   if(ext == NULL) {
     fprintf(stderr,
         "Could not determine filetype of '%s' from its extension.\n",
@@ -15,7 +16,7 @@ SDL_Texture* imv_load_image(SDL_Renderer *r, const char* path)
   } else if(strcasecmp(ext, ".test") == 0) {
     const int width = 1280;
     const int height = 720;
-    img = SDL_CreateTexture(r,
+    SDL_Texture *img = SDL_CreateTexture(r,
         SDL_PIXELFORMAT_RGB888, SDL_TEXTUREACCESS_STATIC,
         width, height);
     void *pixels = malloc(width*height*3);
@@ -23,7 +24,10 @@ SDL_Texture* imv_load_image(SDL_Renderer *r, const char* path)
     SDL_Rect area = {0,0,width,height};
     SDL_UpdateTexture(img, &area, pixels, width * 3);
     free(pixels);
+    return img;
+  } else if(strcasecmp(ext, ".png") == 0) {
+    return imv_load_png(r, path);
   }
 
-  return img;
+  return NULL;
 }