OpenLayer Offline Manual

OpenLayer | Shape | Point | StartFastDrawing StartFastDrawing
static void StartFastDrawing()
You should call this function before using DrawFast. Remember that even though using DrawFast is faster than using Draw, it's still not suitable for pixelwise image manipulation, for example. Examples // First start fast drawing // Point::StartFastDrawing(); // Draw a series of points // for( int i = 0; i = 1000; i++ ) { Point( i, i ).DrawFast( Rgba::RED ); } // Finish fast drawing // Point::FinishFastDrawing(); Other functions of the class Point
Draw | Draws the point with the specified color
StartFastDrawing | Call this function before using FastPoint
DrawFast | A faster version of Draw
FinishFastDrawing | Should be called after using DrawFast
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