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mesa/main: correct extension-checks for GL_BLEND_ADVANCED_COHERENT_KHR

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KHR_blend_equation_advanced_coherent isn't exposed on OpenGL ES 1.x, so
we shouldn't allow its enums there either.

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Erik Faye-Lund
2019-02-25 13:27:07 +01:00
parent c0dabc6192
commit 34ade0dc7c
1 changed files with 4 additions and 2 deletions
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src/mesa/main/enable.c
+4 -2
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@@ -1149,7 +1149,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
break;
case GL_BLEND_ADVANCED_COHERENT_KHR:
CHECK_EXTENSION(KHR_blend_equation_advanced_coherent);
if (!_mesa_has_KHR_blend_equation_advanced_coherent(ctx))
goto invalid_enum_error;
if (ctx->Color.BlendCoherent == state)
return;
FLUSH_VERTICES(ctx, ctx->DriverFlags.NewBlend ? 0 : _NEW_COLOR);
@@ -1772,7 +1773,8 @@ _mesa_IsEnabled( GLenum cap )
return ctx->Multisample.SampleShading;
case GL_BLEND_ADVANCED_COHERENT_KHR:
CHECK_EXTENSION(KHR_blend_equation_advanced_coherent);
if (!_mesa_has_KHR_blend_equation_advanced_coherent(ctx))
goto invalid_enum_error;
return ctx->Color.BlendCoherent;
case GL_CONSERVATIVE_RASTERIZATION_INTEL: