GskTransform* gsk_transform_perspective ( GskTransform* next, float depth )
Applies a perspective projection transform.
This transform scales points in X and Y based on their Z value, scaling points with positive Z values away from the origin, and those with negative Z values towards the origin. Points on the z=0 plane are unchanged.
Distance of the z=0 plane. Lower values give a more flattened pyramid and therefore a more pronounced perspective effect.
The new transform.
|The caller of the method takes ownership of the data, and is responsible for freeing it.|