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author | Brian Paul <brianp@vmware.com> | 2010-09-17 18:41:30 -0600 |
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committer | Brian Paul <brianp@vmware.com> | 2010-09-17 18:45:13 -0600 |
commit | e22e3927b056806e9bbb089734132ad0bcb98df1 (patch) | |
tree | 54e1a8fcdec93e315f9c04afefadedd43cc7877d /src/gallium/drivers/svga/svga_screen_cache.c | |
parent | 49cb978aa46af0d86ab609013d7883c8105a6d1d (diff) |
gallium: rework handling of sprite_coord_enable state
Implement the pipe_rasterizer_state::sprite_coord_enable field
in the draw module (and softpipe) according to what's specified
in the documentation.
The draw module can now add any number of extra vertex attributes
to a post-transformed vertex and generate texcoords for those
attributes per sprite_coord_enable. Auto-generated texcoords
for sprites only worked for one texcoord unit before.
The frag shader gl_PointCoord input is now implemented like any
other generic/texcoord attribute.
The draw module now needs to be informed about fragment shaders
since we need to look at the fragment shader's inputs to know
which ones need auto-generated texcoords.
Only softpipe has been updated so far.
Diffstat (limited to 'src/gallium/drivers/svga/svga_screen_cache.c')
0 files changed, 0 insertions, 0 deletions