commit f7378e389c4f54f47df0742d2729bd7211e81180
author Nicolas Capens <nicolascapens@chromium.org> Wed Feb 19 17:29:32 2014 -0500
committer Nicolas Capens <nicolascapens@chromium.org> Mon Feb 24 20:58:18 2014 +0000
tree f44497d2e19d4d0d4460d69dacf7c145ca2de343
parent bf7db10387270b30b35d9629044d3c100734fd61

Implement textureProjGrad and textureProjGradOffset.

BUG=angle:564

Change-Id: Ice6a3715b0fda13324b3162940de875c932627c9
Reviewed-on: https://chromium-review.googlesource.com/186992
Tested-by: Nicolas Capens <nicolascapens@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/compiler/translator/OutputHLSL.cpp

diff --git a/src/compiler/translator/OutputHLSL.cpp b/src/compiler/translator/OutputHLSL.cpp
index 9422e3f..278135e 100644
--- a/src/compiler/translator/OutputHLSL.cpp
+++ b/src/compiler/translator/OutputHLSL.cpp
@@ -2490,6 +2490,17 @@
                     textureFunction.method = TextureFunction::GRAD;
                     textureFunction.offset = true;
                 }
+                else if (name == "textureProjGrad")
+                {
+                    textureFunction.method = TextureFunction::GRAD;
+                    textureFunction.proj = true;
+                }
+                else if (name == "textureProjGradOffset")
+                {
+                    textureFunction.method = TextureFunction::GRAD;
+                    textureFunction.proj = true;
+                    textureFunction.offset = true;
+                }
                 else UNREACHABLE();
 
                 if (textureFunction.method == TextureFunction::IMPLICIT)   // Could require lod 0 or have a bias argument