12 Managing Draw Contexts

12 Q3DrawContext_GetDoubleBufferState

You can use the Q3DrawContext_GetDoubleBufferState function to get the double buffer state of a draw context.

TQ3Status Q3DrawContext_GetDoubleBufferState (
TQ3DrawContextObject context, 
TQ3Boolean *state);
context A draw context object.
state On exit, the current mask state of the specified draw context.

DESCRIPTION


The Q3DrawContext_GetDoubleBufferState function returns, in the state parameter, a Boolean value that determines whether double buffering is enabled for the draw context specified by the context parameter (kQ3True) or not (kQ3False).

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

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