C++ (Cpp) ImpressionistDoc::getScatterRadius Examples

Example #1

File: scatteredCirclesBrush.cpp Project: rapidsnow/imp

void ScatteredCirclesBrush::BrushMove( const Point source, const Point target )
{
	ImpressionistDoc* pDoc = GetDocument();
	ImpressionistUI* dlg=pDoc->m_pUI;

	int scatterRadius = pDoc->getScatterRadius();
	float randAngle;

	if ( pDoc == NULL ) {
		printf( "ScatteredCirclesBrush::BrushMove  document is NULL\n" );
		return;
	}
	int radius = pDoc->getSize();
	for(int i = 0; i < 20; i++) {
		randAngle = frand() * 2 * M_PI;
		MakeCircle(Point(source.x + (frand() - 0.5) * scatterRadius * cos(randAngle),
			source.y + (frand() - 0.5) * scatterRadius * sin(randAngle)), radius);
	}
}