From 905ad0d1ddc5ae8440dce88d78c3bf54752615fd Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Mon, 17 Jul 2017 22:35:16 +0200
Subject: [PATCH] mesa: add KHR_no_error support to glBlendEquationiARB()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/ARB_draw_buffers_blend.xml |  2 +-
 src/mesa/main/blend.c                         | 11 +++++++++++
 src/mesa/main/blend.h                         |  3 +++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/ARB_draw_buffers_blend.xml b/src/mapi/glapi/gen/ARB_draw_buffers_blend.xml
index 1a44f38d16a..7c2877d3d69 100644
--- a/src/mapi/glapi/gen/ARB_draw_buffers_blend.xml
+++ b/src/mapi/glapi/gen/ARB_draw_buffers_blend.xml
@@ -8,7 +8,7 @@
 
 <category name="GL_ARB_draw_buffers_blend" number="69">
 
-    <function name="BlendEquationiARB">
+    <function name="BlendEquationiARB" no_error="true">
         <param name="buf" type="GLuint"/>
         <param name="mode" type="GLenum"/>
     </function>
diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 84029ac6be9..8fb2d692a34 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -569,6 +569,17 @@ blend_equationi(struct gl_context *ctx, GLuint buf, GLenum mode,
       ctx->Color._AdvancedBlendMode = advanced_mode;
 }
 
+
+void GLAPIENTRY
+_mesa_BlendEquationiARB_no_error(GLuint buf, GLenum mode)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   enum gl_advanced_blend_mode advanced_mode = advanced_blend_mode(ctx, mode);
+   blend_equationi(ctx, buf, mode, advanced_mode);
+}
+
+
 void GLAPIENTRY
 _mesa_BlendEquationiARB(GLuint buf, GLenum mode)
 {
diff --git a/src/mesa/main/blend.h b/src/mesa/main/blend.h
index 0f0bb624aee..ec79eaa13ca 100644
--- a/src/mesa/main/blend.h
+++ b/src/mesa/main/blend.h
@@ -75,6 +75,9 @@ extern void GLAPIENTRY
 _mesa_BlendEquation( GLenum mode );
 
 
+void GLAPIENTRY
+_mesa_BlendEquationiARB_no_error(GLuint buf, GLenum mode);
+
 extern void GLAPIENTRY
 _mesa_BlendEquationiARB(GLuint buf, GLenum mode);
 
-- 
2.30.2