diff options
| author | Brian Paul <[email protected]> | 2010-03-18 13:02:53 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2010-03-18 13:06:32 -0600 |
| commit | 22e6dc387039e79f6d1435ae8b7422a6514d5d10 (patch) | |
| tree | 15a8e1c26690f70b6d8486ebdc83fc6312a04619 /src/gallium/drivers/llvmpipe/lp_jit.h | |
| parent | d219b8a022a6fdaa0106c6e160b594c359f85185 (diff) | |
gallivm/llvmpipe: added lp_rast_shader_inputs::facing and pass through
The triangle rasterizer sets this field to indicate front/back-facing.
It gets passed into the generated fragment code as another parameter.
Used now for stencil front/back selection but will also be used for
fragment shaders in general (see TGSI_SEMANTIC_FACE).
With this commit two-sided stenciling mostly works but there's
still a bug or two...
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_jit.h')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_jit.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h index 690b4393079..4930ff02e6b 100644 --- a/src/gallium/drivers/llvmpipe/lp_jit.h +++ b/src/gallium/drivers/llvmpipe/lp_jit.h @@ -155,6 +155,7 @@ typedef void (*lp_jit_frag_func)(const struct lp_jit_context *context, uint32_t x, uint32_t y, + float facing, const void *a0, const void *dadx, const void *dady, |