diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/radeon_code.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_code.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_code.h b/src/mesa/drivers/dri/r300/compiler/radeon_code.h index 35360aa..67e6acf 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_code.h +++ b/src/mesa/drivers/dri/r300/compiler/radeon_code.h @@ -132,10 +132,10 @@ typedef enum { struct r300_fragment_program_external_state { struct { /** - * If the sampler is used as a shadow sampler, - * this field contains swizzle depending on the depth texture mode. + * This field contains swizzle for some lowering passes + * (shadow comparison, unorm->snorm conversion) */ - unsigned depth_texture_swizzle:12; + unsigned texture_swizzle:12; /** * If the sampler is used as a shadow sampler, @@ -172,6 +172,12 @@ struct r300_fragment_program_external_state { * and right before texture fetch. The scaling factor is given by * RC_STATE_R300_TEXSCALE_FACTOR. */ unsigned clamp_and_scale_before_fetch : 1; + + /** + * Fetch RGTC1_SNORM or LATC1_SNORM as UNORM and convert UNORM -> SNORM + * in the shader. + */ + unsigned convert_unorm_to_snorm:1; } unit[16]; unsigned frag_clamp:1; |