diff options
| author | Kenneth Graunke <[email protected]> | 2016-06-29 21:53:06 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2016-08-25 19:22:10 -0700 |
| commit | 1bf9b2a6008552f5fdb8908c24c446fd7261efdd (patch) | |
| tree | 42a1df93a23368b5b33c4a8b8251c689e5493ce9 /src/mesa/main/enable.c | |
| parent | c2b10cabed6468b998a9c4d0ada7953d93311029 (diff) | |
mesa: Implement GL_KHR_blend_equation_advanced_coherent.
This adds the extension enable (so drivers can advertise it) and the
extra boolean state flag, GL_BLEND_ADVANCED_COHERENT_KHR, which can
be set to request coherent blending.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
Diffstat (limited to 'src/mesa/main/enable.c')
| -rw-r--r-- | src/mesa/main/enable.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c index 1468a459791..d1ab81e50ee 100644 --- a/src/mesa/main/enable.c +++ b/src/mesa/main/enable.c @@ -1017,6 +1017,14 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state) ctx->Multisample.SampleMask = state; break; + case GL_BLEND_ADVANCED_COHERENT_KHR: + CHECK_EXTENSION(KHR_blend_equation_advanced_coherent, cap); + if (ctx->Color.BlendCoherent == state) + return; + FLUSH_VERTICES(ctx, _NEW_COLOR); + ctx->Color.BlendCoherent = state; + break; + default: goto invalid_enum_error; } @@ -1619,6 +1627,10 @@ _mesa_IsEnabled( GLenum cap ) CHECK_EXTENSION(ARB_sample_shading); return ctx->Multisample.SampleShading; + case GL_BLEND_ADVANCED_COHERENT_KHR: + CHECK_EXTENSION(KHR_blend_equation_advanced_coherent); + return ctx->Color.BlendCoherent; + default: goto invalid_enum_error; } |