IDirectDrawColorControl::SetColorControls
A version of this page is also available for
4/8/2010
This method sets the color control settings associated with the specified overlay or primary surface.
Syntax
HRESULT SetColorControls(
LPDDCOLORCONTROL lpColorControl
);
Parameters
- lpColorControl
Address of the DDCOLORCONTROL structure containing the new values to be applied to the specified surface.
Return Value
If the method succeeds, the return value is DD_OK.
If the method fails, the return value may be one of the following error values:
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_UNSUPPORTED |
For more information on these error codes see DirectDraw Return Values.
Remarks
The first structure member, dwSize, should be set to the size of the structure, in bytes, before you use it.
If you are setting new color controls, set dwFlags to a combination of the appropriate flags to indicate which of the other structure members contain valid data that you have set.
The remaining DDCOLORCONTROL structure members can contain values that describe the brightness, contrast, hue, saturation, sharpness, gamma, and whether color is used.
Requirements
| Header | ddraw.h |
| Library | ddraw.lib |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |
| Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |