From 0a667f03bbf7c180dbee5a2dd14ed302bad4943a Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 22 Jun 2017 15:19:34 +0200
Subject: [PATCH] mesa: add KHR_no_error support for glViewportIndexed*()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/mapi/glapi/gen/ARB_viewport_array.xml |  4 ++--
 src/mesa/main/viewport.c                  | 15 +++++++++++++++
 src/mesa/main/viewport.h                  |  7 +++++++
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/mapi/glapi/gen/ARB_viewport_array.xml b/src/mapi/glapi/gen/ARB_viewport_array.xml
index 3e9c65549ef..09bd7d3caf6 100644
--- a/src/mapi/glapi/gen/ARB_viewport_array.xml
+++ b/src/mapi/glapi/gen/ARB_viewport_array.xml
@@ -34,14 +34,14 @@
         <param name="count" type="GLsizei"/>
         <param name="v" type="const GLfloat *" count="count" count_scale="4"/>
     </function>
-    <function name="ViewportIndexedf">
+    <function name="ViewportIndexedf" no_error="true">
         <param name="index" type="GLuint"/>
         <param name="x" type="GLfloat"/>
         <param name="y" type="GLfloat"/>
         <param name="w" type="GLfloat"/>
         <param name="h" type="GLfloat"/>
     </function>
-    <function name="ViewportIndexedfv">
+    <function name="ViewportIndexedfv" no_error="true">
         <param name="index" type="GLuint"/>
         <param name="v" type="const GLfloat *" count="4"/>
     </function>
diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c
index 49ecdbb7dc1..b94cb56a4b7 100644
--- a/src/mesa/main/viewport.c
+++ b/src/mesa/main/viewport.c
@@ -219,6 +219,14 @@ viewport_indexed_err(struct gl_context *ctx, GLuint index, GLfloat x, GLfloat y,
    _mesa_set_viewport(ctx, index, x, y, w, h);
 }
 
+void GLAPIENTRY
+_mesa_ViewportIndexedf_no_error(GLuint index, GLfloat x, GLfloat y,
+                                GLfloat w, GLfloat h)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   _mesa_set_viewport(ctx, index, x, y, w, h);
+}
+
 void GLAPIENTRY
 _mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y,
                        GLfloat w, GLfloat h)
@@ -227,6 +235,13 @@ _mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y,
    viewport_indexed_err(ctx, index, x, y, w, h, "glViewportIndexedf");
 }
 
+void GLAPIENTRY
+_mesa_ViewportIndexedfv_no_error(GLuint index, const GLfloat *v)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   _mesa_set_viewport(ctx, index, v[0], v[1], v[2], v[3]);
+}
+
 void GLAPIENTRY
 _mesa_ViewportIndexedfv(GLuint index, const GLfloat *v)
 {
diff --git a/src/mesa/main/viewport.h b/src/mesa/main/viewport.h
index 88757f0291e..5fc67d2d494 100644
--- a/src/mesa/main/viewport.h
+++ b/src/mesa/main/viewport.h
@@ -37,9 +37,16 @@ _mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
 extern void GLAPIENTRY
 _mesa_ViewportArrayv(GLuint first, GLsizei count, const GLfloat * v);
 
+void GLAPIENTRY
+_mesa_ViewportIndexedf_no_error(GLuint index, GLfloat x, GLfloat y, GLfloat w,
+                                GLfloat h);
+
 extern void GLAPIENTRY
 _mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);
 
+void GLAPIENTRY
+_mesa_ViewportIndexedfv_no_error(GLuint index, const GLfloat * v);
+
 extern void GLAPIENTRY
 _mesa_ViewportIndexedfv(GLuint index, const GLfloat * v);
 
-- 
2.30.2