API Reference > Extension Classes > ExRender Classes > ExRender Windows Classes > OdGLES2JsonRendition Class > OdGLES2JsonRendition Methods > OdGLES2JsonRendition::onOverlayExtentsOverride Method
OdGLES2JsonRendition::onOverlayExtentsOverride Method
Syntax
C++
virtual void onOverlayExtentsOverride(OdTrVisViewportId viewportId, OdTrVisOverlayId overlayId, const OdTrVisExtentsDef & pDef);

Called when viewport extents changed.

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