PFND3D10DDI_SETBLENDSTATE callback function (d3d10umddi.h)
The SetBlendState function sets a blend state.
Syntax
PFND3D10DDI_SETBLENDSTATE Pfnd3d10ddiSetblendstate;
void Pfnd3d10ddiSetblendstate(
D3D10DDI_HDEVICE unnamedParam1,
D3D10DDI_HBLENDSTATE unnamedParam2,
const FLOAT[4],
UINT unnamedParam4
)
{...}
Parameters
unnamedParam1
hDevice [in]
A handle to the display device (graphics context).
unnamedParam2
hState [in]
A handle to the blend state to set.
FLOAT[4]
unnamedParam4
SampleMask [in]
A sample format mask.
Return value
None
Remarks
The driver can use the pfnSetErrorCb callback function to set an error code.
The driver should not encounter any error, except for D3DDDIERR_DEVICEREMOVED. Therefore, if the driver passes any error, except for D3DDDIERR_DEVICEREMOVED, in a call to the pfnSetErrorCb function, the Microsoft Direct3D runtime will determine that the error is critical. Even if the device was removed, the driver is not required to return D3DDDIERR_DEVICEREMOVED; however, if device removal interfered with the operation of SetBlendState (which typically should not happen), the driver can return D3DDDIERR_DEVICEREMOVED.
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) |