Debug info to help track down render test failures
authorSam Lantinga
Tue, 17 Nov 2009 06:51:14 +0000
changeset 34415271ce790fed
parent 3440 e9502d56ae94
child 3442 204609180482
Debug info to help track down render test failures
test/automated/common/common.c
test/automated/common/common.h
test/automated/render/render.c
     1.1 --- a/test/automated/common/common.c	Tue Nov 17 06:50:29 2009 +0000
     1.2 +++ b/test/automated/common/common.c	Tue Nov 17 06:51:14 2009 +0000
     1.3 @@ -73,5 +73,37 @@
     1.4  
     1.5     SDL_UnlockSurface( sur );
     1.6  
     1.7 +   if (ret) {
     1.8 +      SDL_SaveBMP(sur, "fail.bmp");
     1.9 +
    1.10 +      SDL_LockSurface( sur );
    1.11 +
    1.12 +      bpp = sur->format->BytesPerPixel;
    1.13 +
    1.14 +      /* Compare image - should be same format. */
    1.15 +      if (bpp == 4) {
    1.16 +         for (j=0; j<sur->h; j++) {
    1.17 +            for (i=0; i<sur->w; i++) {
    1.18 +               p  = (Uint8 *)sur->pixels + j * sur->pitch + i * bpp;
    1.19 +               pd = (Uint8 *)img->pixel_data + (j*img->width + i) * img->bytes_per_pixel;
    1.20 +               Uint8 R, G, B, A;
    1.21 +
    1.22 +               R = pd[0];
    1.23 +               G = pd[1];
    1.24 +               B = pd[2];
    1.25 +               if (img->bytes_per_pixel == 4) {
    1.26 +                  A = pd[3];
    1.27 +               } else {
    1.28 +                  A = 0;
    1.29 +               }
    1.30 +               *(Uint32*)p = (A << 24) | (R << 16) | (G << 8) | B;
    1.31 +            }
    1.32 +         }
    1.33 +      }
    1.34 +
    1.35 +      SDL_UnlockSurface( sur );
    1.36 +
    1.37 +      SDL_SaveBMP(sur, "good.bmp");
    1.38 +   }
    1.39     return ret;
    1.40  }
     2.1 --- a/test/automated/common/common.h	Tue Nov 17 06:50:29 2009 +0000
     2.2 +++ b/test/automated/common/common.h	Tue Nov 17 06:51:14 2009 +0000
     2.3 @@ -11,7 +11,7 @@
     2.4  #  define COMMON_H
     2.5  
     2.6  
     2.7 -#  define FORMAT SDL_PIXELFORMAT_ARGB8888
     2.8 +#  define FORMAT  SDL_PIXELFORMAT_ARGB8888
     2.9  #  define AMASK   0xff000000 /**< Alpha bit mask. */
    2.10  #  define RMASK   0x00ff0000 /**< Red bit mask. */
    2.11  #  define GMASK   0x0000ff00 /**< Green bit mask. */
     3.1 --- a/test/automated/render/render.c	Tue Nov 17 06:50:29 2009 +0000
     3.2 +++ b/test/automated/render/render.c	Tue Nov 17 06:51:14 2009 +0000
     3.3 @@ -67,6 +67,7 @@
     3.4        return 1;
     3.5  
     3.6     /* Read pixels. */
     3.7 +   SDL_RenderPresent();
     3.8     ret = SDL_RenderReadPixels( NULL, FORMAT, pix, 80*4 );
     3.9     if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
    3.10        return 1;
    3.11 @@ -1012,7 +1013,7 @@
    3.12           goto err;
    3.13        /* Create window. */
    3.14        wid = SDL_CreateWindow( msg, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
    3.15 -            80, 60, 0 );
    3.16 +            80, 60, SDL_WINDOW_SHOWN );
    3.17        if (SDL_ATassert( "SDL_CreateWindow", wid!=0 ))
    3.18           goto err;
    3.19        /* Check title. */