void VoronoiGpuApp::draw()
{
gl::clear();
gl::setMatricesWindow( getWindowSize() );
gl::color( Color( 1, 1, 1 ) );
if( mTexture ) {
gl::draw( mTexture, toPoints( mTexture->getBounds() ) );
}
// draw the voronoi sites in yellow
gl::color( Color( 1.0f, 1.0f, 0.0f ) );
for( vector<ivec2>::const_iterator ptIt = mPoints.begin(); ptIt != mPoints.end(); ++ptIt )
gl::drawSolidCircle( toPoints( vec2( *ptIt ) ), 2.0f );
gl::enableAlphaBlending();
gl::drawStringRight( "Click to add a point", vec2( getWindowWidth() - toPixels( 10 ), getWindowHeight() - toPixels( 20 ) ), Color( 1, 0.3, 0 ), Font( "Arial", toPixels( 12 ) ) );
gl::disableAlphaBlending();
}
void Warp::draw( const gl::Texture2dRef &texture )
{
draw( texture, texture->getBounds(), Rectf( getBounds() ) );
}