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我用DirectX SDK (August 2009)里带的DXCapsViewer检测9600GT显卡,为什么 Mipmap Auto-Generation、Render Target、Blendable Render Target都不支持??
Direct3D 10
Extended Formats (BGRA, etc.) Yes
10-bit XR High Color Format Yes
Note Most Direct3D 10 features are required. Tool only shows optional features.
Features
Shader Model 4.0
Geometry Shader Yes
Stream Out Yes
Texture Resource Arrays Yes
BC4/BC5 Compression Yes
Alpha-to-coverage Yes
Extended Formats (BGRA, etc.) Optional (Yes)
10-bit XR High Color Format Optional (Yes)
Note This feature summary is derived from hardware feature level
Shader sample (any filter)
DXGI_FORMAT_R32G32B32A32_FLOAT Yes
DXGI_FORMAT_R32G32B32_FLOAT Yes
DXGI_FORMAT_R32G32_FLOAT Yes
DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS
DXGI_FORMAT_R32_FLOAT Yes
DXGI_FORMAT_R24_UNORM_X8_TYPELESS
Mipmap Auto-Generation
DXGI_FORMAT_R32G32B32_FLOAT No
Render Target
DXGI_FORMAT_R32G32B32_FLOAT No
DXGI_FORMAT_R32G32B32_UINT No
DXGI_FORMAT_R32G32B32_SINT No
Blendable Render Target
DXGI_FORMAT_R32G32B32_FLOAT No
DXGI_FORMAT_R16G16B16A16_UNORM No
DXGI_FORMAT_R16G16_UNORM No
DXGI_FORMAT_R16_UNORM No |
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