From c231590f8d1e474c2c8e5bcf7a3956903b2b8ccc Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Wed, 31 May 2017 14:26:20 +0200
Subject: [PATCH] mesa: add KHR_no_error support for glBindBuffer()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/gl_API.xml |  2 +-
 src/mesa/main/bufferobj.c     | 10 ++++++++++
 src/mesa/main/bufferobj.h     |  3 +++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index df999248c8e..5058c8c7779 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -5037,7 +5037,7 @@
     <type name="intptr"   size="4"                  glx_name="CARD32"/>
     <type name="sizeiptr" size="4"  unsigned="true" glx_name="CARD32"/>
 
-    <function name="BindBuffer" es1="1.1" es2="2.0" marshal="custom">
+    <function name="BindBuffer" es1="1.1" es2="2.0" marshal="custom" no_error="true">
         <param name="target" type="GLenum"/>
         <param name="buffer" type="GLuint"/>
         <glx ignore="true"/>
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 9304308eabf..e66a3a56688 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1228,6 +1228,16 @@ _mesa_buffer_unmap_all_mappings(struct gl_context *ctx,
 /* API Functions                                                      */
 /**********************************************************************/
 
+void GLAPIENTRY
+_mesa_BindBuffer_no_error(GLenum target, GLuint buffer)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_buffer_object **bindTarget = get_buffer_target(ctx, target);
+   bind_buffer_object(ctx, bindTarget, buffer);
+}
+
+
 void GLAPIENTRY
 _mesa_BindBuffer(GLenum target, GLuint buffer)
 {
diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index a8e174dc6b1..44342840a81 100644
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -155,6 +155,9 @@ _mesa_ClearBufferSubData_sw(struct gl_context *ctx,
 /*
  * API functions
  */
+void GLAPIENTRY
+_mesa_BindBuffer_no_error(GLenum target, GLuint buffer);
+
 void GLAPIENTRY
 _mesa_BindBuffer(GLenum target, GLuint buffer);
 
-- 
2.30.2