From e6659c560a73316ea6b0273cfa0870b5242baab0 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 20 Jun 2017 18:35:02 +0200
Subject: [PATCH] mesa: add KHR_no_error support for glStencilFunc()

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/stencil.c       | 8 ++++++++
 src/mesa/main/stencil.h       | 3 +++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index 513b57a..dd64fe2 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -2556,7 +2556,7 @@
         <glx rop="161"/>
     </function>
 
-    <function name="StencilFunc" es1="1.0" es2="2.0">
+    <function name="StencilFunc" es1="1.0" es2="2.0" no_error="true">
         <param name="func" type="GLenum"/>
         <param name="ref" type="GLint"/>
         <param name="mask" type="GLuint"/>
diff --git a/src/mesa/main/stencil.c b/src/mesa/main/stencil.c
index 4c35b2d..82dd787 100644
--- a/src/mesa/main/stencil.c
+++ b/src/mesa/main/stencil.c
@@ -230,6 +230,14 @@ stencil_func(struct gl_context *ctx, GLenum func, GLint ref, GLuint mask)
 
 
 void GLAPIENTRY
+_mesa_StencilFunc_no_error(GLenum func, GLint ref, GLuint mask)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   stencil_func(ctx, func, ref, mask);
+}
+
+
+void GLAPIENTRY
 _mesa_StencilFunc(GLenum func, GLint ref, GLuint mask)
 {
    GET_CURRENT_CONTEXT(ctx);
diff --git a/src/mesa/main/stencil.h b/src/mesa/main/stencil.h
index a7a2210..7184471 100644
--- a/src/mesa/main/stencil.h
+++ b/src/mesa/main/stencil.h
@@ -41,6 +41,9 @@ extern void GLAPIENTRY
 _mesa_ClearStencil( GLint s );
 
 
+void GLAPIENTRY
+_mesa_StencilFunc_no_error(GLenum func, GLint ref, GLuint mask);
+
 extern void GLAPIENTRY
 _mesa_StencilFunc(GLenum func, GLint ref, GLuint mask);
 
-- 
2.7.4