From 5e05e7debcc176c9bae72478552337417dddafd2 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Fri, 21 Jul 2017 14:04:15 +0200
Subject: [PATCH] mesa: add KHR_no_error support to glClearBufferfv()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/GL3x.xml | 2 +-
 src/mesa/main/clear.c       | 9 +++++++++
 src/mesa/main/clear.h       | 4 ++++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/GL3x.xml b/src/mapi/glapi/gen/GL3x.xml
index d6040faa3e2..5b3fa26436a 100644
--- a/src/mapi/glapi/gen/GL3x.xml
+++ b/src/mapi/glapi/gen/GL3x.xml
@@ -129,7 +129,7 @@
     <param name="value" type="const GLuint *"/>
   </function>
 
-  <function name="ClearBufferfv" es2="3.0" marshal="custom">
+  <function name="ClearBufferfv" es2="3.0" marshal="custom" no_error="true">
     <param name="buffer" type="GLenum"/>
     <param name="drawbuffer" type="GLint"/>
     <param name="value" type="const GLfloat *"/>
diff --git a/src/mesa/main/clear.c b/src/mesa/main/clear.c
index 439e7dcfc55..853d445b7ef 100644
--- a/src/mesa/main/clear.c
+++ b/src/mesa/main/clear.c
@@ -583,6 +583,15 @@ clear_bufferfv(struct gl_context *ctx, GLenum buffer, GLint drawbuffer,
 }
 
 
+void GLAPIENTRY
+_mesa_ClearBufferfv_no_error(GLenum buffer, GLint drawbuffer,
+                             const GLfloat *value)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   clear_bufferfv(ctx, buffer, drawbuffer, value, true);
+}
+
+
 void GLAPIENTRY
 _mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
 {
diff --git a/src/mesa/main/clear.h b/src/mesa/main/clear.h
index 6ae63ac257a..780e9ca05cf 100644
--- a/src/mesa/main/clear.h
+++ b/src/mesa/main/clear.h
@@ -64,6 +64,10 @@ extern void GLAPIENTRY
 _mesa_ClearNamedFramebufferuiv(GLuint framebuffer, GLenum buffer,
                                GLint drawbuffer, const GLuint *value);
 
+void GLAPIENTRY
+_mesa_ClearBufferfv_no_error(GLenum buffer, GLint drawbuffer,
+                             const GLfloat *value);
+
 extern void GLAPIENTRY
 _mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value);