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UID title description old-location tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NS:d3dumddi._DDRAW_CAPS
_DDRAW_CAPS (d3dumddi.h)
The DDRAW_CAPS structure describes general Microsoft DirectDraw capabilities that the user-mode display driver supports.
display\ddraw_caps.htm
display
05/10/2018
DDRAW_CAPS structure
D3D_other_Structs_5e02fa0c-95ae-4b62-aaa3-7530aec9aee5.xml, DDRAW_CAPS, DDRAW_CAPS structure [Display Devices], _DDRAW_CAPS, d3dumddi/DDRAW_CAPS, display.ddraw_caps
d3dumddi.h
D3dumddi.h
Windows
Available in Windows Vista and later versions of the Windows operating systems.
Windows
DDRAW_CAPS
_DDRAW_CAPS
d3dumddi/_DDRAW_CAPS
DDRAW_CAPS
d3dumddi/DDRAW_CAPS
APIRef
kbSyntax
HeaderDef
d3dumddi.h
_DDRAW_CAPS
DDRAW_CAPS

_DDRAW_CAPS structure

-description

The DDRAW_CAPS structure describes general Microsoft DirectDraw capabilities that the user-mode display driver supports.

-struct-fields

-field Caps [out]

A valid bitwise OR of the following general capability bits that the driver supports.

Capability bit Meaning
DDRAW_CAPS_ZBLTS Z-buffers can be used in bit-block transfer (bitblt) operations.
DDRAW_CAPS_COLORKEY Some form of color key can be used in either overlay or bitblt operations. For more specific color key capability information, see the CKeyCaps member.
DDRAW_CAPS_BLTDEPTHFILL Z-buffers can be depth-filled in bitblt operations.

-field Caps2 [out]

A valid bitwise OR of more of the following general capability bits that the driver supports.

Capability bit Meaning
DDRAW_CAPS2_VIDEOPORT A hardware video port can be used.
DDRAW_CAPS2_CANDROPZ16BIT Sixteen-bit RGBZ values can be converted into 16-bit RGB values. (The system does not support 8-bit conversions.)
DDRAW_CAPS2_FLIPINTERVAL The driver responds to the Flip bit-field flag.
DDRAW_CAPS2_FLIPNOVSYNC The driver responds to the FlipWithNoWait bit-field flag.
DDRAW_CAPS2_DYNAMICTEXTURES The driver supports dynamic textures.

-field CKeyCaps [out]

A valid bitwise OR of the following color key capability bits that the driver supports.

Capability bit Meaning
DDRAW_CKEYCAPS_SRCBLT Transparent bit-block transfers can be performed with a color key that identifies bits of the source surface that are copied to the destination surface.
DDRAW_CKEYCAPS_DESTBLT Transparent bit-block transfers (bitblts) can be performed with a color key that identifies the replaceable bits of the destination surface.

-field FxCaps [out]

A valid bitwise OR of the following stretching and effects capability bits that the driver supports.

Capability bit Meaning
DDRAW_FXCAPS_BLTMIRRORLEFTRIGHT Bit-block transfers (bitblts) that flip the contents of the source surface to the destination surface horizontally along the center axis can be performed.
DDRAW_FXCAPS_BLTMIRRORUPDOWN Bit-block transfers (bitblts) that flip the contents of the source surface to the destination surface vertically along the center axis can be performed.

-field MaxVideoPorts [out]

The maximum number of video ports that the device supports.

-see-also

D3DDDIARG_GETCAPS

D3DDDICAPS_TYPE

GetCaps