Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 12 - Draw Context Objects / Draw Context Objects Reference

Draw Context Objects Routines / Managing Draw Contexts

Q3DrawContext_SetMask

You can use the Q3DrawContext_SetMask function to set the mask of a draw context.

TQ3Status Q3DrawContext_SetMask (
TQ3DrawContextObject context, 
const TQ3Bitmap *mask);

context

A draw context object.

mask

The desired mask of the specified draw context.

DESCRIPTION

The Q3DrawContext_SetMask function sets the mask of the draw context specified by the context parameter to the bitmap specified in the mask parameter. Q3DrawContext_SetMask copies the bitmap to internal QuickDraw 3D memory, so you can dispose of the specified bitmap after calling Q3DrawContext_SetMask.

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