diff options
| author | Plamena Manolova <[email protected]> | 2016-12-06 21:32:36 +0200 |
|---|---|---|
| committer | Lionel Landwerlin <[email protected]> | 2016-12-07 11:01:50 +0000 |
| commit | 848138689298c11e7825029484cbaa825cd36b36 (patch) | |
| tree | d9b0dceea1225203c985e33d7a68c4d5cf7e366e /src/mesa | |
| parent | d3931a355fd5d309d5bcfe2655249f029e84d355 (diff) | |
mesa: Add GL and GLSL plumbing for ARB_post_depth_coverage for i965 (gen9+).
This extension allows the fragment shader to control whether values in
gl_SampleMaskIn[] reflect the coverage after application of the early
depth and stencil tests.
Signed-off-by: Plamena Manolova <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/extensions_table.h | 1 | ||||
| -rw-r--r-- | src/mesa/main/mtypes.h | 2 | ||||
| -rw-r--r-- | src/mesa/main/shaderapi.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h index d3ec551282c..f215e0a9715 100644 --- a/src/mesa/main/extensions_table.h +++ b/src/mesa/main/extensions_table.h @@ -93,6 +93,7 @@ EXT(ARB_pipeline_statistics_query , ARB_pipeline_statistics_query EXT(ARB_pixel_buffer_object , EXT_pixel_buffer_object , GLL, GLC, x , x , 2004) EXT(ARB_point_parameters , EXT_point_parameters , GLL, x , x , x , 1997) EXT(ARB_point_sprite , ARB_point_sprite , GLL, GLC, x , x , 2003) +EXT(ARB_post_depth_coverage , ARB_post_depth_coverage , x , GLC, x , x, 2015) EXT(ARB_program_interface_query , dummy_true , GLL, GLC, x , x , 2012) EXT(ARB_provoking_vertex , EXT_provoking_vertex , GLL, GLC, x , x , 2009) EXT(ARB_query_buffer_object , ARB_query_buffer_object , GLL, GLC, x , x , 2013) diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 459725b029c..0123def07eb 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2174,6 +2174,7 @@ struct gl_shader_info { bool uses_gl_fragcoord; bool redeclares_gl_fragcoord; + bool PostDepthCoverage; bool ARB_fragment_coord_conventions_enable; /** @@ -3819,6 +3820,7 @@ struct gl_extensions GLboolean ARB_occlusion_query2; GLboolean ARB_pipeline_statistics_query; GLboolean ARB_point_sprite; + GLboolean ARB_post_depth_coverage; GLboolean ARB_query_buffer_object; GLboolean ARB_robust_buffer_access_behavior; GLboolean ARB_sample_shading; diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 92bbc743051..064ec4e1ccb 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -2194,6 +2194,7 @@ _mesa_copy_linked_program_data(const struct gl_shader_program *src, case MESA_SHADER_FRAGMENT: { dst->info.fs.depth_layout = src->FragDepthLayout; dst->info.fs.early_fragment_tests = dst_sh->info.EarlyFragmentTests; + dst->info.fs.post_depth_coverage = dst_sh->info.PostDepthCoverage; break; } case MESA_SHADER_COMPUTE: { |