L_BM_POSTERIZE
Send this message to posterize an L_BITMAPCLASS window's bitmap.
Parameter |
Meaning |
wParam |
Specifies whether the window should be redrawn to reflect the image changes. Use 1 to redraw the window, or 0 not to redraw it. |
lParam |
The low order of the lParam parameter should contain the number of color levels to use. |
Returns
SUCCESS |
Function was successful. |
< 0 |
An error occurred. Refer to Return Codes. |