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API Reference

IWidget_SetUnionMinArea()

Brew Release
Brew MP 1.0.2
See Also
- IWidget_GetUnionMinArea()
- IWidget_SetMaxDraws()
- IWidget_SetUnionThreshold()
- IWidget Interface
Description
This function is used set the minimum union area in pixels^2. This area is used when attempting to merge together invalidates. If the area of the union of both invalidation rectangles is less than or equal to the min union area, it will use the union directly and will not attempt to use the threshold union calculation. This area is used to ensure that two invalidation rects are significantly apart from each other before attempting to keep track of them separately.
Parameters
  • pif
    [in]:
    Pointer to the IWidget interface object.
  • nArea
    [in]:
    Value to set to the property
Interface
Prototype
   AEEResult IWidget_SetUnionMinArea(IWidget *pif, uint32 nArea)
Return
   AEE_SUCCESS   --  The value was set successfully
   AEE_EFAILED   --  An unspecified error has occured
Side Effect
None
Comment
None
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