diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.h b/src/gallium/drivers/llvmpipe/lp_setup.h index 04f9f87..bd439fa 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup.h +++ b/src/gallium/drivers/llvmpipe/lp_setup.h @@ -37,9 +37,15 @@ enum lp_interp { LP_INTERP_FACING }; +/* Describes how to generate all the fragment shader inputs from the + * the vertices passed into our triangle/line/point functions. + * + * Vertices are treated as an array of float[4] values, indexed by + * src_index. + */ struct lp_shader_input { - enum lp_interp interp; - unsigned vs_output; + enum lp_interp interp; /* how to interpolate values */ + unsigned src_index; /* where to find values in incoming vertices */ }; struct pipe_texture; |