void CsprayBrush::BrushMove( const Point source, const Point target )
{
ImpressionistDoc* pDoc = GetDocument();
ImpressionistUI* dlg=pDoc->m_pUI;
if ( pDoc == NULL ) {
printf( "CsprayBrush::BrushMove document is NULL\n" );
return;
}
int size = pDoc->getSize();
int density = pDoc->getDensity();
int alpha = pDoc->getAlpha();
glEnable(GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
SetColor( source , alpha);
for (int i = 0;i<density;i++){
float r = rand() %10 ;
r = r*size/10;
oneCircle(target.x+r*cos(6.28*i/density) , target.y+r*sin(6.28*i/density), rand()%3);
}
}
void SprayBrush::BrushMove( const Point source, const Point target )
{
ImpressionistDoc* pDoc = GetDocument();
ImpressionistUI* dlg=pDoc->m_pUI;
if ( pDoc == NULL ) {
printf( "SprayBrush::BrushMove document is NULL\n" );
return;
}
int size = pDoc->getSize();
int density = pDoc->getDensity();
int alpha = pDoc->getAlpha();
glEnable(GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
for (int i = 0; i<density; i++)
{
glPointSize( rand()%5+1 );
glBegin( GL_POINTS );
SetColor( source , alpha );
glVertex2d( target.x - size/2 + rand()%size, target.y -size/2 + rand()%size);
glEnd();
}
}