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attempt of test-case

main_bug_5186_format_conversion.c (text/x-csrc), 1.76 KB, created by Sylvain on 2020-06-17 20:01:57 UTC

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Description:

Filename:

MIME Type:

Creator: Sylvain

Created: 2020-06-17 20:01:57 UTC

Size: 1.76 KB

patch

obsolete

>#include <SDL.h>
>#include <SDL_image.h>
>#include <stdio.h>
>#include <stdlib.h>
>
>int main(int argc, char** argv) 
>{
>    SDL_Init(0);
>    //SDL_INIT_VIDEO);
>
>    SDL_Surface *surf = IMG_Load("icechunk.png");
>
>    if (surf == NULL) {
>        SDL_Log("error load file");
>        return 0;
>    }
>
>    SDL_Log("load file with format: %s, %d x %d, pitch=%d", SDL_GetPixelFormatName(surf->format->format), surf->w, surf->h, surf->pitch);
>
>    SDL_SetSurfaceBlendMode(surf, SDL_BLENDMODE_NONE);
>
>    int dst_w = surf->w;
>    int dst_h = surf->h;
>
>
>    {
>        SDL_Surface *dst = SDL_CreateRGBSurfaceWithFormat(0, dst_w, dst_h, 0, SDL_PIXELFORMAT_ABGR8888);
>        SDL_BlitSurface(surf, NULL, dst, NULL);
>        if (dst == NULL) {
>            SDL_Log("error blit");
>            return 0;
>        }
>        SDL_FreeSurface(dst);
>    }
>
>    {
>        SDL_Surface *dst = SDL_CreateRGBSurfaceWithFormat(0, dst_w, dst_h, 0, SDL_PIXELFORMAT_BGRA8888);
>        SDL_BlitSurface(surf, NULL, dst, NULL);
>        if (dst == NULL) {
>            SDL_Log("error blit");
>            return 0;
>        }
>        SDL_FreeSurface(dst);
>    }
>    {
>        SDL_Surface *dst = SDL_CreateRGBSurfaceWithFormat(0, dst_w, dst_h, 0, SDL_PIXELFORMAT_ARGB8888);
>        SDL_BlitSurface(surf, NULL, dst, NULL);
>        if (dst == NULL) {
>            SDL_Log("error blit");
>            return 0;
>        }
>        SDL_FreeSurface(dst);
>    }
>    {
>        SDL_Surface *dst = SDL_CreateRGBSurfaceWithFormat(0, dst_w, dst_h, 0, SDL_PIXELFORMAT_RGBA8888);
>        SDL_BlitSurface(surf, NULL, dst, NULL);
>        if (dst == NULL) {
>            SDL_Log("error blit");
>            return 0;
>        }
>        SDL_FreeSurface(dst);
>    }
>
>
>    SDL_FreeSurface(surf);
>
>    SDL_Log("err=%s", SDL_GetError());
>
>    SDL_Quit();
>    return 0;
>}
>
>

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Attachments on bug 5186: 4380 | 4381 | 4388

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.