public void OnPostRender()
{
var tex = textureCamera.targetTexture;
var drawableSize = new Vector2(tex.width, tex.height);
float time = Time.frameCount;
var sinTime = Mathf.Sin(time * VELOCITY);
var cosTime = Mathf.Cos(time * VELOCITY);
var colorTime = time * COLOR_CYCLE_SPEED;
var bgColor = colors.Sample(colorTime);
var fgColor = colors.Sample(colorTime + 0.5f);
fgColor.a = 0.75f;
var windowCenter = drawableSize * 0.5f;
var outerCenter = windowCenter + OUTER_RADIUS * new Vector2(sinTime, cosTime);
var innerCenter = windowCenter + cosTime * INNER_RADIUS * new Vector2(1.0f, sinTime);
textureCamera.backgroundColor = bgColor;
if (gState.IsPathfinderEnabled())
{
var canvas = new PFCanvas(gState.GetFontContext(), drawableSize);
canvas.SetLineWidth(CIRCLE_THICKNESS * SCALE);
canvas.SetStrokeStyle(fgColor);
drawCircles(canvas, outerCenter);
drawCircles(canvas, innerCenter);
canvas.QueueForRendering();
}
}
