This function returns D-Type Rasterizer's current alpha-levels. Alpha-levels are normally set by dtRasterizerSetGrayscale.
Parameter | Description |
---|---|
engine |
Handle of the previously created Standard Engine instance. |
fill_rule |
An array that will receive D-Type Rasterizer's current alpha-levels. See dtRasterizerSetGrayscale for details. |
If successful, the return value is 1. Otherwise, the function returns 0.