mesa: add KHR_no_error support to glBindBufferOffsetEXT()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

src/mapi/glapi/gen/EXT_transform_feedback.xml

@@ -32,7 +32,7 @@
     <param name="size" type="GLsizeiptr"/>
   </function>
 
-  <function name="BindBufferOffsetEXT">
+  <function name="BindBufferOffsetEXT" no_error="true">
     <param name="target" type="GLenum"/>
     <param name="index" type="GLuint"/>
     <param name="buffer" type="GLuint"/>

src/mesa/main/transformfeedback.c

@@ -801,6 +801,16 @@ bind_buffer_offset(struct gl_context *ctx,
 }
 
 
+void GLAPIENTRY
+_mesa_BindBufferOffsetEXT_no_error(GLenum target, GLuint index, GLuint buffer,
+                                   GLintptr offset)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   bind_buffer_offset(ctx, ctx->TransformFeedback.CurrentObject, index, buffer,
+                      offset, true);
+}
+
+
 void GLAPIENTRY
 _mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
                           GLintptr offset)

src/mesa/main/transformfeedback.h

@@ -78,6 +78,10 @@ _mesa_bind_buffer_base_transform_feedback(struct gl_context *ctx,
 					  struct gl_buffer_object *bufObj,
 					  bool dsa);
 
+void GLAPIENTRY
+_mesa_BindBufferOffsetEXT_no_error(GLenum target, GLuint index, GLuint buffer,
+                                   GLintptr offset);
+
 extern void GLAPIENTRY
 _mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
                           GLintptr offset);