mesa: add KHR_no_error support for glBlendFunc*()

Reviewed-by: Samuel Pitoiset <[email protected]>

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);