From 83321009dede4dc70aae14c4e5ef48973208f931 Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Wed, 31 Dec 2014 01:47:15 -0500
Subject: [PATCH] glapi: add GL_EXT_polygon_offset_clamp

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
---
 src/mapi/glapi/gen/gl_API.xml           | 11 +++++++++++
 src/mesa/main/polygon.c                 |  6 ++++++
 src/mesa/main/polygon.h                 |  5 ++++-
 src/mesa/main/tests/dispatch_sanity.cpp |  3 +++
 4 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index e3cbab35a69..17bf62a10fa 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -12858,6 +12858,17 @@
 
 <xi:include href="INTEL_performance_query.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
+<category name="GL_EXT_polygon_offset_clamp" number="460">
+    <enum name="POLYGON_OFFSET_CLAMP_EXT"             value="0x8E1B">
+        <size name="Get" mode="get"/>
+    </enum>
+    <function name="PolygonOffsetClampEXT" offset="assign">
+        <param name="factor" type="GLfloat"/>
+        <param name="units"  type="GLfloat"/>
+        <param name="clamp"  type="GLfloat"/>
+    </function>
+</category>
+
 <!-- Unnumbered extensions sorted by name. -->
 
 <category name="GL_ATI_blend_equation_separate">
diff --git a/src/mesa/main/polygon.c b/src/mesa/main/polygon.c
index cdaa2448334..e3b90739d03 100644
--- a/src/mesa/main/polygon.c
+++ b/src/mesa/main/polygon.c
@@ -265,6 +265,12 @@ _mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias )
    _mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF );
 }
 
+void GLAPIENTRY
+_mesa_PolygonOffsetClampEXT( GLfloat factor, GLfloat units, GLfloat clamp )
+{
+
+}
+
 
 
 /**********************************************************************/
diff --git a/src/mesa/main/polygon.h b/src/mesa/main/polygon.h
index 530adba4cb4..6cf14d3e2ac 100644
--- a/src/mesa/main/polygon.h
+++ b/src/mesa/main/polygon.h
@@ -54,13 +54,16 @@ _mesa_PolygonOffset( GLfloat factor, GLfloat units );
 extern void GLAPIENTRY
 _mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias );
 
+extern void GLAPIENTRY
+_mesa_PolygonOffsetClampEXT( GLfloat factor, GLfloat units, GLfloat clamp );
+
 extern void GLAPIENTRY
 _mesa_PolygonStipple( const GLubyte *mask );
 
 extern void GLAPIENTRY
 _mesa_GetPolygonStipple( GLubyte *mask );
 
-extern void 
+extern void
 _mesa_init_polygon( struct gl_context * ctx );
 
 #endif
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index ee4db45402f..1f1a3a842c6 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -988,6 +988,9 @@ const struct function gl_core_functions_possible[] = {
    { "glTextureStorage3DMultisample", 45, -1 },
    { "glTextureBuffer", 45, -1 },
 
+   /* GL_EXT_polygon_offset_clamp */
+   { "glPolygonOffsetClampEXT", 11, -1 },
+
    { NULL, 0, -1 }
 };
 
-- 
2.30.2