From 2a4d5dce74ab7138a8e124a28a9eac69a9d96e5d Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 18 Jul 2017 10:56:19 +0200
Subject: [PATCH] mesa: add KHR_no_error support to glTextureView()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/ARB_texture_view.xml |  2 +-
 src/mesa/main/textureview.c             | 18 ++++++++++++++++++
 src/mesa/main/textureview.h             |  6 ++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/ARB_texture_view.xml b/src/mapi/glapi/gen/ARB_texture_view.xml
index 4215fc5bd54..0c20ef97d89 100644
--- a/src/mapi/glapi/gen/ARB_texture_view.xml
+++ b/src/mapi/glapi/gen/ARB_texture_view.xml
@@ -7,7 +7,7 @@
 
 <category name="GL_ARB_texture_view" number="124">
 
-   <function name="TextureView">
+   <function name="TextureView" no_error="true">
       <param name="texture" type="GLuint"/>
       <param name="target" type="GLenum"/>
       <param name="origtexture" type="GLuint"/>
diff --git a/src/mesa/main/textureview.c b/src/mesa/main/textureview.c
index 165af3c7469..89af068fae8 100644
--- a/src/mesa/main/textureview.c
+++ b/src/mesa/main/textureview.c
@@ -696,6 +696,24 @@ texture_view(struct gl_context *ctx, struct gl_texture_object *origTexObj,
    }
 }
 
+void GLAPIENTRY
+_mesa_TextureView_no_error(GLuint texture, GLenum target, GLuint origtexture,
+                           GLenum internalformat,
+                           GLuint minlevel, GLuint numlevels,
+                           GLuint minlayer, GLuint numlayers)
+{
+   struct gl_texture_object *texObj;
+   struct gl_texture_object *origTexObj;
+
+   GET_CURRENT_CONTEXT(ctx);
+
+   origTexObj = _mesa_lookup_texture(ctx, origtexture);
+   texObj = _mesa_lookup_texture(ctx, texture);
+
+   texture_view(ctx, origTexObj, texObj, target, internalformat, minlevel,
+                numlevels, minlayer, numlayers, true);
+}
+
 void GLAPIENTRY
 _mesa_TextureView(GLuint texture, GLenum target, GLuint origtexture,
                   GLenum internalformat,
diff --git a/src/mesa/main/textureview.h b/src/mesa/main/textureview.h
index 39b415d8793..e2f18aed017 100644
--- a/src/mesa/main/textureview.h
+++ b/src/mesa/main/textureview.h
@@ -42,6 +42,12 @@ GLenum
 _mesa_texture_view_lookup_view_class(const struct gl_context *ctx,
                                      GLenum internalformat);
 
+void GLAPIENTRY
+_mesa_TextureView_no_error(GLuint texture, GLenum target, GLuint origtexture,
+                           GLenum internalformat,
+                           GLuint minlevel, GLuint numlevels,
+                           GLuint minlayer, GLuint numlayers);
+
 extern void GLAPIENTRY
 _mesa_TextureView(GLuint texture, GLenum target, GLuint origtexture,
                   GLenum internalformat,
-- 
2.30.2