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

[Samuel Pitoiset]

Module: Mesa
Branch: master
Commit: 26fbdb12f4eadcf7b736bef6e546e489baa7e4af
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=26fbdb12f4eadcf7b736bef6e546e489baa7e4af

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Tue Jun 20 18:41:19 2017 +0200

mesa: add KHR_no_error support for glStencilOp()

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

---

 src/mapi/glapi/gen/gl_API.xml | 2 +-
 src/mesa/main/stencil.c       | 8 ++++++++
 src/mesa/main/stencil.h       | 2 ++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index dd64fe27b6..8784f0537f 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -2563,7 +2563,7 @@
         <glx rop="162"/>
     </function>
 
-    <function name="StencilOp" es1="1.0" es2="2.0">
+    <function name="StencilOp" es1="1.0" es2="2.0" no_error="true">
         <param name="fail" type="GLenum"/>
         <param name="zfail" type="GLenum"/>
         <param name="zpass" type="GLenum"/>
diff --git a/src/mesa/main/stencil.c b/src/mesa/main/stencil.c
index 7913bb176e..4bd7b8803e 100644
--- a/src/mesa/main/stencil.c
+++ b/src/mesa/main/stencil.c
@@ -367,6 +367,14 @@ stencil_op(struct gl_context *ctx, GLenum fail, GLenum zfail, GLenum zpass)
 
 
 void GLAPIENTRY
+_mesa_StencilOp_no_error(GLenum fail, GLenum zfail, GLenum zpass)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   stencil_op(ctx, fail, zfail, zpass);
+}
+
+
+void GLAPIENTRY
 _mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
 {
    GET_CURRENT_CONTEXT(ctx);
diff --git a/src/mesa/main/stencil.h b/src/mesa/main/stencil.h
index 5425065a7c..ccb8646918 100644
--- a/src/mesa/main/stencil.h
+++ b/src/mesa/main/stencil.h
@@ -51,6 +51,8 @@ _mesa_StencilFunc(GLenum func, GLint ref, GLuint mask);
 extern void GLAPIENTRY
 _mesa_StencilMask( GLuint mask );
 
+void GLAPIENTRY
+_mesa_StencilOp_no_error(GLenum fail, GLenum zfail, GLenum zpass);
 
 extern void GLAPIENTRY
 _mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass);