pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Work in progress: SDL_RenderReadPixels() should be implemented soon.

Browse source 
--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404170
This commit is contained in:
Sam Lantinga 2009-11-15 08:01:07 +00:00
parent 960459ec63
commit df2499a35c
1 changed files with 0 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

17
test/automated/render/render.c
View file

@ -67,26 +67,9 @@ static int render_compare( const char *msg, const SurfaceImage_t *s )
return 1; return 1;
/* Read pixels. */ /* Read pixels. */
#if 0
ret = SDL_RenderReadPixels( NULL, pix, 80*4 ); ret = SDL_RenderReadPixels( NULL, pix, 80*4 );
if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) ) if (SDL_ATassert( "SDL_RenderReadPixels", ret==0) )
return 1; return 1;
#else
int i, j;
Uint8 *buf = pix;
const Uint8 *read_pix;
Uint8 *write_pix;
for (j=0; j<s->height; j++) {
for (i=0; i<s->width; i++) {
read_pix = &s->pixel_data[ (j*80 + i) * s->bytes_per_pixel ];
write_pix = &buf[ (j*80 + i) * 4 ];
write_pix[0] = read_pix[0];
write_pix[1] = read_pix[1];
write_pix[2] = read_pix[2];
write_pix[3] = SDL_ALPHA_OPAQUE;
}
}
#endif
/* Create surface. */ /* Create surface. */
testsur = SDL_CreateRGBSurfaceFrom( pix, 80, 60, 32, 80*4, testsur = SDL_CreateRGBSurfaceFrom( pix, 80, 60, 32, 80*4,