wglGetCurrentDC
[New
- Windows 95, OEM Service Release 2]
The wglGetCurrentDC
function obtains a handle to the device context that is associated with the
current OpenGL rendering context of the calling thread.
HDC
wglGetCurrentDC(VOID);
Parameters
This function
has no parameters.
Return Values
If the
calling thread has a current OpenGL rendering context, the function returns a
handle to the device context associated with that rendering context by means of
the wglMakeCurrent function. Otherwise, the return value is NULL.
Remarks
You associate
a device context with an OpenGL rendering context when it calls the wglMakeCurrent
function. You can use the wglGetCurrentContext function to obtain a
handle to the calling thread s current OpenGL rendering context.
See Also