diff options
Diffstat (limited to 'tests/sdl_stb_image.c')
-rw-r--r-- | tests/sdl_stb_image.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tests/sdl_stb_image.c b/tests/sdl_stb_image.c new file mode 100644 index 00000000..6d39cb8e --- /dev/null +++ b/tests/sdl_stb_image.c @@ -0,0 +1,49 @@ +#include <stdio.h> +#include <SDL/SDL.h> +#include <SDL/SDL_image.h> +#include <assert.h> +#include <emscripten.h> + +SDL_Surface* screen; + +int testImage(const char* fileName) { + SDL_Surface *image = IMG_Load(fileName); + if (!image) + { + printf("IMG_Load: %s\n", IMG_GetError()); + return 0; + } + assert(image->format->BitsPerPixel == 32); + assert(image->format->BytesPerPixel == 4); + assert(image->pitch == 4*image->w); + int result = image->w; + + SDL_BlitSurface (image, NULL, screen, NULL); + SDL_FreeSurface (image); + + return result; +} + +void ready() { + printf("ready!\n"); + + testImage("screenshot.jpg"); // relative path + + SDL_Flip(screen); +} + +int main() { + SDL_Init(SDL_INIT_VIDEO); + screen = SDL_SetVideoMode(600, 450, 32, SDL_SWSURFACE); + + printf("rename..\n"); + + rename("screenshot.not", "screenshot.jpg"); + + printf("decode..\n"); + + ready(); + + return 0; +} + |