Mesa (master): mesa: add KHR_no_error support for glClipControl()

[Samuel Pitoiset]

Module: Mesa
Branch: master
Commit: 52a448c7d0a22edc896e02d6cf13954c72676b2e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=52a448c7d0a22edc896e02d6cf13954c72676b2e

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Jun 22 12:01:21 2017 +0200

mesa: add KHR_no_error support for glClipControl()

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

---

 src/mapi/glapi/gen/ARB_clip_control.xml | 2 +-
 src/mesa/main/viewport.c                | 8 ++++++++
 src/mesa/main/viewport.h                | 3 +++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/ARB_clip_control.xml b/src/mapi/glapi/gen/ARB_clip_control.xml
index ecce133bb9..051a648081 100644
--- a/src/mapi/glapi/gen/ARB_clip_control.xml
+++ b/src/mapi/glapi/gen/ARB_clip_control.xml
@@ -14,7 +14,7 @@
     <enum name="CLIP_ORIGIN" value = "0x935C"/>
     <enum name="CLIP_DEPTH_MODE" value = "0x935D"/>
 
-    <function name="ClipControl">
+    <function name="ClipControl" no_error="true">
         <param name="origin" type="GLenum"/>
         <param name="depth" type="GLenum"/>
         <!-- <glx rop="1340"/> -->
diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c
index b424d8f654..bb6e8bc50f 100644
--- a/src/mesa/main/viewport.c
+++ b/src/mesa/main/viewport.c
@@ -455,6 +455,14 @@ clip_control(struct gl_context *ctx, GLenum origin, GLenum depth)
 
 
 void GLAPIENTRY
+_mesa_ClipControl_no_error(GLenum origin, GLenum depth)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   clip_control(ctx, origin, depth);
+}
+
+
+void GLAPIENTRY
 _mesa_ClipControl(GLenum origin, GLenum depth)
 {
    GET_CURRENT_CONTEXT(ctx);
diff --git a/src/mesa/main/viewport.h b/src/mesa/main/viewport.h
index 395131982c..88757f0291 100644
--- a/src/mesa/main/viewport.h
+++ b/src/mesa/main/viewport.h
@@ -74,6 +74,9 @@ extern void
 _mesa_init_viewport(struct gl_context *ctx);
 
 
+void GLAPIENTRY
+_mesa_ClipControl_no_error(GLenum origin, GLenum depth);
+
 extern void GLAPIENTRY
 _mesa_ClipControl(GLenum origin, GLenum depth);