Mercurial > sdl-ios-xcode
view TODO @ 3707:d8308bc267bc
Adam Strzelecki to SDL
When graphic card has no GL_ARB_texture_rectangle YUV textures mapped with SDL_RenderCopy are stretched 2x horizontally, so only left half of texture is visible. This is due:
data->texw = (GLfloat) (texture->w) / texture_w;
data->texh = (GLfloat) texture->h / texture_h;
But afterwards texture_w /= 2 for YUV texture, but data->texw stays as it was before, while it should be multiplied 2x.
This bug can be seen in any program setting env variables: GL_APPLE_ycbcr_422=0 GL_EXT_texture_rectangle=0 GL_ARB_texture_rectangle=0
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 17 Feb 2010 04:42:52 +0000 |
| parents | 6604099437ac |
| children | 0bfda420c936 |
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1.3 release checklist: * http://wiki.libsdl.org/moin.cgi/Roadmap * See why windows are being rearranged. Is the shield window not up? * Make sure you can create and show a fullscreen window in one step * Figure out how to handle OpenGL context lost on Mac OS X (does it happen?) * Write automated test case for multi-draw APIs * Make sure you can build SDL without the renderer to slim it down a bunch * Implement assertion code on iPhone * Add __WINDOWS__ in addition to __WIN32__ * Check 1.2 revisions: 3554 - Need to resolve semantics for locking keys on different platforms 4874 - Do we want screen rotation? At what level? 4974 - Windows file code needs to convert UTF-8 to Unicode, but we don't need to tap dance for Windows 95/98 4484, 4485 - Verify that SDL's Windows keyboard handling works correctly 4865 - See if this is still needed (mouse coordinate clamping) 4866 - See if this is still needed (blocking window repositioning)