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

Fix a regression when drawing point sprites with a non-one-valued w coordinate.
2df7d8e1 · shannon.woods@transgaming.com · a1229a3a · 2df7d8e1
Commit 2df7d8e1 authored Feb 28, 2013 by shannon.woods@transgaming.com
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ProgramBinary.cpp src/libGLESv2/ProgramBinary.cpp +1 -1

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--- a/src/libGLESv2/ProgramBinary.cpp
+++ b/src/libGLESv2/ProgramBinary.cpp
@@ -2216,7 +2216,7 @@ std::string ProgramBinary::generatePointSpriteHLSL(int registers, const Varying 
    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++)
    {