13 Rendering in a View
Q3View_Cancel
function to cancel the rendering, picking, bounding, or writing operation currently occurring in a view.
TQ3StatusQ3View_Cancel
(TQ3ViewObject view);view
A view.
Q3View_Cancel
function interrupts the process of rendering an image of a model, submitting objects for picking, calculating a bounding box or sphere, or writing data to a file in accordance with the view specified by the view
parameter. Any subsequent calls to _Submit
routines for the specified view will fail, and Q3View_EndRendering
(or the similar call for picking, bounding, or writing) will return kQ3ViewStatusCancelled
when it is next executed. Note that you must still call Q3View_EndRendering
(or the similar call for picking, bounding, or writing) after you have called Q3View_Cancel
.
You can call Q3View_Cancel
at any time. If the specified view is not in the submitting state, Q3View_Cancel
returns kQ3Failure
.
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