When creating ShaderResourceViews, -1 should be used for 'all MipLevels', not 0.

TRAC #22337 Author: Shannon Woods Signed-off-by: Geoff Lang Signed-off-by: Daniel Koch git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1670 736b8ea6-26fd-11df-bfd4-992fa37f6226

When creating ShaderResourceViews, -1 should be used for 'all MipLevels', not 0.
a0b868aa · daniel@transgaming.com · 36670db6 · a0b868aa
Commit a0b868aa authored Jan 11, 2013 by daniel@transgaming.com
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TextureStorage11.cpp src/libGLESv2/renderer/TextureStorage11.cpp +2 -2

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--- a/src/libGLESv2/renderer/TextureStorage11.cpp
+++ b/src/libGLESv2/renderer/TextureStorage11.cpp
@@ -282,7 +282,7 @@ void TextureStorage11_2D::initializeSRV(DXGI_FORMAT format, int levels)
        srvDesc.Format = format;
        srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
        srvDesc.Texture2D.MostDetailedMip = 0;
-        srvDesc.Texture2D.MipLevels = levels;
+        srvDesc.Texture2D.MipLevels = (levels == 0 ? -1 : levels);

        ID3D11Device *device = mRenderer->getDevice();
        HRESULT result = device->CreateShaderResourceView(mTexture, &srvDesc, &mSRV);
@@ -427,7 +427,7 @@ void TextureStorage11_Cube::initializeSRV(DXGI_FORMAT format, int levels)
        D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
        srvDesc.Format = format;
        srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
-        srvDesc.TextureCube.MipLevels = levels;
+        srvDesc.TextureCube.MipLevels = (levels == 0 ? -1 : levels);
        srvDesc.TextureCube.MostDetailedMip = 0;

        ID3D11Device *device = mRenderer->getDevice();