int ufoProcessCheckAbort( ufoProcess process_instance); int percentage_render_done);
Refer to the following table for command descriptions:
|
Command |
Description |
percentage_render_done |
amount of frame rendered |
ufoProcessCheckAbort |
returns 1: continue rendering, and 0: stop rendering |
ufoProcessCheckAbort checks for the user interrupting processing. An estimate of the percentage of the render done is passed for display purposes.
This function should only be used within ufoProcessRenderRectangle and the UFO should be defined with the default tiling method turned off. For more information, see ufoProcessSetTilingAllow.
If the UFO is using multi-threading, then this should only be called from the parent thread with which ufoProcessRenderRectangle was called.
ufoProcessCheckAbort may be called within ufoProcessRenderRectangle.
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