Mesa (master): mesa: add KHR_no_error support for glPixelStore*()

[Timothy Arceri]

Module: Mesa
Branch: master
Commit: 774580c8b9ae6a2def64f63163c71179fd55a624
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=774580c8b9ae6a2def64f63163c71179fd55a624

Author: Timothy Arceri <tarceri at itsqueeze.com>
Date:   Wed Jun 28 13:32:35 2017 +1000

mesa: add KHR_no_error support for glPixelStore*()

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

---

 src/mapi/glapi/gen/gl_API.xml |  4 ++--
 src/mesa/main/pixelstore.c    | 13 +++++++++++++
 src/mesa/main/pixelstore.h    |  8 ++++++++
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index 85083a428d..a63fd3c918 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -2593,13 +2593,13 @@
         <glx rop="167"/>
     </function>
 
-    <function name="PixelStoref">
+    <function name="PixelStoref" no_error="true">
         <param name="pname" type="GLenum"/>
         <param name="param" type="GLfloat"/>
         <glx sop="109" handcode="client"/>
     </function>
 
-    <function name="PixelStorei" es1="1.0" es2="2.0">
+    <function name="PixelStorei" es1="1.0" es2="2.0" no_error="true">
         <param name="pname" type="GLenum"/>
         <param name="param" type="GLint"/>
         <glx sop="110" handcode="client"/>
diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c
index 38e60723ca..4738f96213 100644
--- a/src/mesa/main/pixelstore.c
+++ b/src/mesa/main/pixelstore.c
@@ -238,6 +238,19 @@ _mesa_PixelStoref( GLenum pname, GLfloat param )
 }
 
 
+void GLAPIENTRY
+_mesa_PixelStorei_no_error(GLenum pname, GLint param)
+{
+   pixel_storei(pname, param, true);
+}
+
+
+void GLAPIENTRY
+_mesa_PixelStoref_no_error(GLenum pname, GLfloat param)
+{
+   _mesa_PixelStorei_no_error(pname, IROUND(param));
+}
+
 
 /**
  * Initialize the context's pixel store state.
diff --git a/src/mesa/main/pixelstore.h b/src/mesa/main/pixelstore.h
index 68384548a0..d21c6fe27f 100644
--- a/src/mesa/main/pixelstore.h
+++ b/src/mesa/main/pixelstore.h
@@ -45,6 +45,14 @@ extern void GLAPIENTRY
 _mesa_PixelStoref( GLenum pname, GLfloat param );
 
 
+extern void GLAPIENTRY
+_mesa_PixelStorei_no_error(GLenum pname, GLint param);
+
+
+extern void GLAPIENTRY
+_mesa_PixelStoref_no_error(GLenum pname, GLfloat param);
+
+
 extern void
 _mesa_init_pixelstore( struct gl_context *ctx );