public void Reset(FrameBuffer screen)
{
this.Enable = EnableMode.Dither;
this.Scissor = new ImageRect(0, 0, screen.Width, screen.Height);
this.Viewport = new ImageRect(0, 0, screen.Width, screen.Height);
this.DepthRange = new Vector2(0f, 1f);
this.ClearColor = new Vector4(0f, 0f, 0f, 0f);
this.ClearDepth = 1f;
this.ClearStencil = 0;
this.CullFace = new CullFace(CullFaceMode.Back, CullFaceDirection.Ccw);
this.BlendFuncRgb = new BlendFunc(BlendFuncMode.Add, BlendFuncFactor.One, BlendFuncFactor.Zero);
this.BlendFuncAlpha = this.BlendFuncRgb;
this.DepthFunc = new DepthFunc(DepthFuncMode.Less, true);
this.PolygonOffset = new PolygonOffset(0f, 0f);
this.StencilFuncFront = new StencilFunc(StencilFuncMode.Always, 0, 255, 255);
this.StencilOpFront = new StencilOp(StencilOpMode.Keep, StencilOpMode.Keep, StencilOpMode.Keep);
this.StencilFuncBack = this.StencilFuncFront;
this.StencilOpBack = this.StencilOpFront;
this.ColorMask = ColorMask.Rgba;
this.LineWidth = 1f;
}
/// <summary>Sets the alpha-blending function (for the alpha channel)</summary>
/// <param name="func">Structure representing the alpha-blending function</param>
public void SetBlendFuncAlpha(BlendFunc func)
{
this.state.BlendFuncAlpha = func;
GraphicsContext.notifyUpdate |= GraphicsUpdate.BlendFunc;
}