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authorTimothy Arceri <tarceri@itsqueeze.com>2017-06-28 15:28:13 +1000
committerTimothy Arceri <tarceri@itsqueeze.com>2017-06-29 08:54:11 +1000
commitc1b1cad586115ee37bd808b4241ad881c6ade63e (patch)
tree2dfa07d740ee77f70aaa2543cdf1b7a7124d1a85 /src/mesa
parentf21a764092b9f031c459f1b4f22b08a33da5111f (diff)
mesa: add KHR_no_error support for glBlendFunc*()
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/main/blend.c25
-rw-r--r--src/mesa/main/blend.h5
2 files changed, 30 insertions, 0 deletions
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index b06ec334062..32656283115 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -278,6 +278,18 @@ _mesa_BlendFunc( GLenum sfactor, GLenum dfactor )
}
+void GLAPIENTRY
+_mesa_BlendFunc_no_error(GLenum sfactor, GLenum dfactor)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (skip_blend_state_update(ctx, sfactor, dfactor, sfactor, dfactor))
+ return;
+
+ blend_func_separate(ctx, sfactor, dfactor, sfactor, dfactor);
+}
+
+
/**
* Set the separate blend source/dest factors for all draw buffers.
*
@@ -315,6 +327,19 @@ _mesa_BlendFuncSeparate( GLenum sfactorRGB, GLenum dfactorRGB,
void GLAPIENTRY
+_mesa_BlendFuncSeparate_no_error(GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (skip_blend_state_update(ctx, sfactorRGB, dfactorRGB, sfactorA, dfactorA))
+ return;
+
+ blend_func_separate(ctx, sfactorRGB, dfactorRGB, sfactorA, dfactorA);
+}
+
+
+void GLAPIENTRY
_mesa_BlendFunciARB_no_error(GLuint buf, GLenum sfactor, GLenum dfactor)
{
_mesa_BlendFuncSeparateiARB_no_error(buf, sfactor, dfactor, sfactor,
diff --git a/src/mesa/main/blend.h b/src/mesa/main/blend.h
index b0a8cbd200b..0f0bb624aee 100644
--- a/src/mesa/main/blend.h
+++ b/src/mesa/main/blend.h
@@ -45,11 +45,16 @@ struct gl_framebuffer;
extern void GLAPIENTRY
_mesa_BlendFunc( GLenum sfactor, GLenum dfactor );
+extern void GLAPIENTRY
+_mesa_BlendFunc_no_error(GLenum sfactor, GLenum dfactor);
extern void GLAPIENTRY
_mesa_BlendFuncSeparate( GLenum sfactorRGB, GLenum dfactorRGB,
GLenum sfactorA, GLenum dfactorA );
+extern void GLAPIENTRY
+_mesa_BlendFuncSeparate_no_error(GLenum sfactorRGB, GLenum dfactorRGB,
+ GLenum sfactorA, GLenum dfactorA);
extern void GLAPIENTRY
_mesa_BlendFunciARB_no_error(GLuint buf, GLenum sfactor, GLenum dfactor);