Fix D3D11 instancing support check to test against the current feature level.

TRAC #22414

Signed-off-by: Daniel Koch
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1811 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/renderer/Renderer11.cpp b/src/libGLESv2/renderer/Renderer11.cpp
index bc2dab8..5c5c00e 100644
--- a/src/libGLESv2/renderer/Renderer11.cpp
+++ b/src/libGLESv2/renderer/Renderer11.cpp
@@ -1950,7 +1950,15 @@
 
 bool Renderer11::getInstancingSupport() const
 {
-    return true;
+    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;
+    }
 }
 
 bool Renderer11::getShareHandleSupport() const