private string Composite(ICanvasRenderingContext2D ctx, string compositeType)
{
// draw rectangle
ctx.fillStyle = "#09f";
ctx.fillRect(15, 15, 70, 70);
// set composite property
ctx.globalCompositeOperation = compositeType;
// draw circle
ctx.fillStyle = "#f30";
ctx.beginPath();
ctx.arc(75, 75, 35, 0, Math.PI*2, true);
ctx.fill();
ctx.commit();
return @"Originals\Compositions\" + compositeType + ".png";
}
private string sample21(ICanvasRenderingContext2D ctx)
{
ctx.translate(75, 75);
for (int i = 1; i < 6; i++)
{
// Loop through rings (from inside to out)
ctx.save();
ctx.fillStyle = "rgb(" + (51*i) + "," + (255 - 51*i) + ",255)";
for (int j = 0; j < i*6; j++)
{
// draw individual dots
ctx.rotate((float) Math.PI*2/(i*6));
ctx.beginPath();
ctx.arc(0, i*12.5F, 5, 0, Math.PI*2, true);
ctx.fill();
ctx.commit();
}
ctx.restore();
}
return @"Originals\Transformations\sample21.png";
}