public Renderer(int passes, ViewportPolicy viewportPolicy, RenderOptions renderOptions)
{
this.Passes = passes;
this.Policy = viewportPolicy;
this.Options = renderOptions;
this.sortMode = Renderer.ToSortMode(renderOptions);
this.blendState = Renderer.ToBlendState(renderOptions);
// Doing a GlobalRenderLock because Renderer objects might be constructed in different threads.
lock (PhantomGame.Game.GlobalRenderLock)
{
if ((renderOptions & RenderOptions.Canvas) == RenderOptions.Canvas)
this.canvas = new Canvas(PhantomGame.Game.GraphicsDevice);
this.batch = new SpriteBatch(PhantomGame.Game.GraphicsDevice);
}
if (this.sortMode == SpriteSortMode.Immediate)
this.activeRenderPass = this.RenderPassFullLock;
else
this.activeRenderPass = this.RenderPassEndLock;
}
public void ChangeOptions(ViewportPolicy viewportPolicy, RenderOptions renderOptions)
{
this.Policy = viewportPolicy;
this.Options = renderOptions;
bool wantCanvas = (renderOptions & RenderOptions.Canvas) == RenderOptions.Canvas;
if (this.canvas == null && wantCanvas)
this.canvas = new Canvas(PhantomGame.Game.GraphicsDevice);
else if (this.canvas != null && !wantCanvas)
this.canvas = null;
if (!renderOptions.HasFlag(RenderOptions.ApplyEffect))
this.fx = null;
this.sortMode = Renderer.ToSortMode(renderOptions);
this.blendState = Renderer.ToBlendState(renderOptions);
if (this.sortMode == SpriteSortMode.Immediate)
this.activeRenderPass = this.RenderPassFullLock;
else
this.activeRenderPass = this.RenderPassEndLock;
}
private void DrawVector(Canvas canvas, Vector2 start, Vector2 end, string name)
{
Vector2 unit = end - start;
if (unit.Length() > 0.1f)
{
unit.Normalize();
Vector2 right = unit.RightPerproduct();
canvas.Begin();
canvas.MoveTo(start);
canvas.LineTo(end);
canvas.MoveTo(end - unit * 5 + right * 5);
canvas.LineTo(end);
canvas.LineTo(end - unit * 5 - right * 5);
canvas.LineWidth = this.defaultLineWidth*3;
canvas.StrokeColor = DebugLayer.Shadow;
canvas.Stroke();
canvas.LineWidth = this.defaultLineWidth;
canvas.StrokeColor = GetColor(name);
canvas.Stroke();
}
}
