commit 09f326b0e79447d84e791c6611858e0ba67c41a5
author shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:13:34 2013 +0000
committer shannon.woods@transgaming.com <shannon.woods@transgaming.com@736b8ea6-26fd-11df-bfd4-992fa37f6226> Thu Feb 28 23:13:34 2013 +0000
tree b30149e4c3c439ffb199acff47c0f6f36833376d
parent 7ae9e7fc1648f9c5b5231248e273ed203417cb35

Implemented Renderer11:getDXT1/3/5TextureSupport.

TRAC #22422

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

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1916 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 0e6f48c..7479294 100644
--- a/src/libGLESv2/renderer/Renderer11.cpp
+++ b/src/libGLESv2/renderer/Renderer11.cpp
@@ -310,6 +310,36 @@
         }
     }
 
+    // Check compressed texture support
+    const unsigned int requiredCompressedTextureFlags = D3D11_FORMAT_SUPPORT_TEXTURE2D;
+
+    if (SUCCEEDED(mDevice->CheckFormatSupport(DXGI_FORMAT_BC1_UNORM, &formatSupport)))
+    {
+        mDXT1TextureSupport = (formatSupport & requiredCompressedTextureFlags) == requiredCompressedTextureFlags;
+    }
+    else
+    {
+        mDXT1TextureSupport = false;
+    }
+
+    if (SUCCEEDED(mDevice->CheckFormatSupport(DXGI_FORMAT_BC3_UNORM, &formatSupport)))
+    {
+        mDXT3TextureSupport = (formatSupport & requiredCompressedTextureFlags) == requiredCompressedTextureFlags;
+    }
+    else
+    {
+        mDXT3TextureSupport = false;
+    }
+
+    if (SUCCEEDED(mDevice->CheckFormatSupport(DXGI_FORMAT_BC5_UNORM, &formatSupport)))
+    {
+        mDXT5TextureSupport = (formatSupport & requiredCompressedTextureFlags) == requiredCompressedTextureFlags;
+    }
+    else
+    {
+        mDXT5TextureSupport = false;
+    }
+
     return EGL_SUCCESS;
 }
 
@@ -1952,23 +1982,17 @@
 
 bool Renderer11::getDXT1TextureSupport()
 {
-    // TODO
-    // UNIMPLEMENTED();
-    return false;
+    return mDXT1TextureSupport;
 }
 
 bool Renderer11::getDXT3TextureSupport()
 {
-    // TODO
-    // UNIMPLEMENTED();
-    return false;
+    return mDXT3TextureSupport;
 }
 
 bool Renderer11::getDXT5TextureSupport()
 {
-    // TODO
-    // UNIMPLEMENTED();
-    return false;
+    return mDXT5TextureSupport;
 }
 
 bool Renderer11::getDepthTextureSupport() const