commit 09fd9458bc98f31fcd2820dd3fd24bc7114ff56f
author shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:02:28 2013 +0000
committer shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:02:28 2013 +0000
tree e25c8b0132b4e775b42197667cb18eba98489bb2
parent 58ae0f6fe2a7b77636e6cd4eb9a9c7e15a93df5d

Add support for derivative instructions in D3D11.

TRAC #22424

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1836 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/libGLESv2/renderer/Renderer11.cpp

diff --git a/src/libGLESv2/renderer/Renderer11.cpp b/src/libGLESv2/renderer/Renderer11.cpp
index ea97e4a..d4376b2 100644
--- a/src/libGLESv2/renderer/Renderer11.cpp
+++ b/src/libGLESv2/renderer/Renderer11.cpp
@@ -2012,9 +2012,15 @@
 
 bool Renderer11::getDerivativeInstructionSupport() const
 {
-    // TODO
-    // UNIMPLEMENTED();
-    return false;
+    switch (mFeatureLevel)
+    {
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0:
+        return true;
+      default: UNREACHABLE();
+        return false;
+    }
 }
 
 int Renderer11::getMajorShaderModel() const