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PFND3D10DDI_CHECKFORMATSUPPORT callback function (d3d10umddi.h)

  • Artikel

Retrieves the capabilities that the device has with the specified format.

Syntax

PFND3D10DDI_CHECKFORMATSUPPORT Pfnd3d10ddiCheckformatsupport;

void Pfnd3d10ddiCheckformatsupport(
  D3D10DDI_HDEVICE unnamedParam1,
  DXGI_FORMAT unnamedParam2,
  UINT *unnamedParam3
)
{...}

Parameters

unnamedParam1

hDevice [in]

A handle to the display device (graphics context).

unnamedParam2

Format [in]

A DXGI_FORMAT typed value that indicates the pixel format to retrieve capabilities for.

unnamedParam3

pFormatCaps [out]

A pointer to a variable that receives a valid bitwise OR of the following values that indicate the capabilities.

Value Description
D3D10_DDI_FORMAT_SUPPORT_SHADER_SAMPLE (0x00000001) The format can be sampled with any filter in shaders.
D3D10_DDI_FORMAT_SUPPORT_RENDERTARGET (0x00000002) The format can be a render target.
D3D10_DDI_FORMAT_SUPPORT_BLENDABLE (0x00000004) The format is blendable. (You can set this value only if the format can be a render target.)
D3D10_DDI_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET (0x00000008) The format can be a render target with a sample count that is greater than one.
D3D10_DDI_FORMAT_SUPPORT_MULTISAMPLE_LOAD (0x00000010) The format can be used for reading individual samples from multiple-sample resources.
D3D10_DDI_FORMAT_SUPPORT_NOT_SUPPORTED (0x80000000) The display device does not support the format at all. See Remarks. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_DECODER_OUTPUT (0x00000020) The format can be supported as a decode output resource. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_VIDEO_PROCESSOR_OUTPUT (0x00000040) The format can be a video processor output resource. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_VIDEO_PROCESSOR_INPUT (0x00000080) The format can be a video processor input resource. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_VERTEX_BUFFER (0x00000100) The format can be a vertex buffer. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_UAV_WRITES (0x00000200) The format can be written through an unordered access view (UAV) append buffer. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_BUFFER (0x00000400) The format can be used in a typed Buffer view. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_CAPTURE (0x00000800) The format can be supported as an output to the video capture engine. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_VIDEO_ENCODER (0x00001000) The format can be supported as an input to a hardware-encode Media Foundation Transform (MFT). Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_OUTPUT_MERGER_LOGIC_OP (0x00002000) The format supports shader logic operations. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_SHADER_GATHER (0x00004000) The format supports "Shader gather4" resource attributes. Available starting with Windows 8.
D3D11_1DDI_FORMAT_SUPPORT_MULTIPLANE_OVERLAY (0x00008000) The format supports multiplane overlays. Available starting with Windows 8. However, multiplane overlays are supported only in WDDM 1.3 and later drivers, which were introduced with Windows 8.1.
D3DWDDM1_3DDI_FORMAT_SUPPORT_TILED (0x00010000) The format supports use in a tiled resource of type D3D10DDIRESOURCE_TEXTURE1D, D3D10DDIRESOURCE_TEXTURE2D, or D3D10DDIRESOURCE_TEXTURECUBE. Available starting with Windows 8.1, and supported only by WDDM 1.3 and later drivers.

Return value

None

Remarks

The D3D10_DDI_FORMAT_SUPPORT_NOT_SUPPORTED value is valid only for the following formats:

  • DXGI_FORMAT_A8P8
  • DXGI_FORMAT_AI44
  • DXGI_FORMAT_AYUV
  • DXGI_FORMAT_IA44
  • DXGI_FORMAT_NV11
  • DXGI_FORMAT_P010
  • DXGI_FORMAT_P016
  • DXGI_FORMAT_P8
  • DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM
  • DXGI_FORMAT_Y210
  • DXGI_FORMAT_Y216
  • DXGI_FORMAT_Y410
  • DXGI_FORMAT_Y416

For these formats, only this bit should be set.

The driver can use the pfnSetErrorCb callback function to set an error code as follows:

  • Set to E_FAIL if the format in the Format parameter does not exist.
  • Set to E_INVALIDARG if the pFormatCaps parameter is NULL.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Target Platform Desktop
Header d3d10umddi.h (include D3d10umddi.h)

See also

D3D10DDI_DEVICEFUNCS

DXGI_FORMAT

DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM

pfnSetErrorCb