private void InitCanvas()
{
_wallBmp = new WriteableBitmap(_scrRect32.Width, _scrRect32.Height,
Constants.DPIX, Constants.DPIY, PixelFormats.Pbgra32, null);
simDrawing.ClipGeometry = new RectangleGeometry(_scrRect);
_liquidEffect = new Effect.LiquidEffect();
_liquidEffect.Threashold = 0.8;
_liquidEffect.FillColor = Config.Instance.LiquidColor;
_liquidEffect.Freeze();
_particleBrush = new SolidColorBrush(Config.Instance.LiquidColor);
// 粒子をぼかして描画するための画像作成
_liquidGradPoint = new RenderTargetBitmap((int)_liquidRadius * 2, (int)_liquidRadius * 2,
Constants.DPIX, Constants.DPIY, PixelFormats.Pbgra32);
DrawingVisual dv = new DrawingVisual();
using (DrawingContext dc = dv.RenderOpen())
{
dc.DrawRectangle(Brushes.Transparent, null, new Rect(0, 0, _liquidGradPoint.PixelWidth, _liquidGradPoint.PixelHeight));
dc.DrawEllipse(_gradBrush, null, new Point(_liquidRadius, _liquidRadius), _liquidRadius, _liquidRadius);
}
_liquidGradPoint.Render(dv);
_liquidGradPoint.Freeze();
}
/// <summary>描画処理</summary>
public void Draw()
{
if (!_model.IsAvailable) return;
#region 設定値の反映
if (_liquidEffect.FillColor != Config.Instance.LiquidColor)
{
_liquidEffect = new Effect.LiquidEffect();
_liquidEffect.Threashold = 0.8;
_liquidEffect.FillColor = Config.Instance.LiquidColor;
_liquidEffect.Freeze();
}
if (_particleBrush.Color != Config.Instance.LiquidColor)
_particleBrush.Color = Config.Instance.LiquidColor;
#endregion
drawBackground();
// 粒子描画
if (Config.Instance.DrawLiquid)
drawLiquid();
else
drawParticles();
drawForeground();
}
