| Microsoft DirectX 9.0 |
The get_KeyType method retrieves the type of key.
Syntax
HRESULT get_KeyType(
int *pVal
);
Parameters
pVal
[out, retval] Pointer to a variable that receives one of the following enumeration values.
| Value | Description |
| DXTKEY_RGB | Chroma key. (Key on RGB value.) |
| DXTKEY_NONRED | Nonred key. (Makes blue and green areas transparent.) |
| DXTKEY_LUMINANCE | Luminance key. |
| DXTKEY_ALPHA | Key by alpha value. |
| DXTKEY_HUE | Key by hue. |
Return Values
Returns an HRESULT value. Possible values include the following.
| Value | Description |
| E_POINTER | NULL pointer argument |
| S_OK | Success |
Requirements
Header: Include Qedit.h. This header file is not compatible with Microsoft® Direct3D® headers later than version 7.
Library: Use strmiids.lib.
See Also