PFND3D10DDI_STATE_RS_VIEWPORTS_CB callback function (d3d10umddi.h)
The pfnStateRsViewportsCb function causes the Microsoft Direct3D 10 runtime to refresh the viewport state.
Syntax
PFND3D10DDI_STATE_RS_VIEWPORTS_CB Pfnd3d10ddiStateRsViewportsCb;
void Pfnd3d10ddiStateRsViewportsCb(
D3D10DDI_HRTCORELAYER unnamedParam1
)
{...}
Parameters
unnamedParam1
hRuntimeDevice [in]
A handle to a context for the core Direct3D 10 runtime. This handle is supplied to the driver in a call to the driver's CreateDevice(D3D10) function.
Return value
None
Remarks
The pfnStateRsViewportsCb function calls the user-mode display driver's SetViewports function with all of the currently set viewports.
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) |