commit 2df7d8e11841420fb541568fd2255c4d8c8fb2c8
author shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:08:49 2013 +0000
committer shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:08:49 2013 +0000
tree 29d78c87c8cad5643d1ecc7210a13cbe3c9f969a
parent a1229a3a67bcbe9be1381b787be3669c07548c3f

Fix a regression when drawing point sprites with a non-one-valued w coordinate.

TRAC #22551

Signed-off-by: Geoff Lang
Signed-off-by: Nicolas Capens
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1888 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/libGLESv2/ProgramBinary.cpp

diff --git a/src/libGLESv2/ProgramBinary.cpp b/src/libGLESv2/ProgramBinary.cpp
index 48fef54..b7f2e9f 100644
--- a/src/libGLESv2/ProgramBinary.cpp
+++ b/src/libGLESv2/ProgramBinary.cpp
@@ -2216,7 +2216,7 @@
     geomHLSL += "    \n"
                 "    float gl_PointSize = clamp(input[0].gl_PointSize, minPointSize, maxPointSize);\n"
                 "    float4 gl_Position = input[0].gl_Position;\n"
-                "    float2 viewportScale = float2(1.0f / dx_viewportCoords.x, 1.0f / dx_viewportCoords.y);\n";
+                "    float2 viewportScale = float2(1.0f / dx_viewportCoords.x, 1.0f / dx_viewportCoords.y) * gl_Position.w;\n";
 
     for (int corner = 0; corner < 4; corner++)
     {