private static void RenderMethod(DecalGlyp component, GraphicRender <DecalGlyp, TranslationGlypHitTestEffect> render)
{
var effect = render.Effect;
var device = effect.Device;
device.PrimitiveTopology = IAPrimitive.TriangleList;
var decal = component.ScreenRectangle;
var scene = Engine.Scene;
var camera = scene.ActiveCamera;
effect.Input.View = camera.View;
effect.Input.Proj = Matrix.PerspectiveFovLh((float)decal.Width / decal.Height, Numerics.ToRadians(60), 1, 100);
effect.Input.World = Matrix.Identity;
foreach (var item in component.Components)
{
//HitTestId id = new HitTestId(((int)item.Axix << 8) | 0x000000FF);
HitTestId id = new HitTestId(item.Id);
render.Bind(id);
device.SetVertexBuffer(0, item.VertexBuffer);
device.SetIndexBuffer(item.IndexBufffer);
int indexCount = (int)(item.IndexBufffer.SizeInBytes / item.IndexBufffer.Stride);
effect.OnRender(render);
foreach (var pass in effect.Passes(0))
{
effect.Apply(pass);
device.DrawIndexed(indexCount, 0, 0);
}
effect.EndPasses();
}
}
/********************************************************************************************************
*
* 以下都是生成图形类的静态方法
*
*
*
*
***********************************************************************************************************/
/// <summary>
/// 根据数据生成一个可视化的图形
/// </summary>
/// <param name="array">数据集合</param>
/// <param name="width">需要绘制图形的宽度</param>
/// <param name="height">需要绘制图形的高度</param>
/// <param name="graphic">指定绘制成什么样子的图形</param>
/// <returns>返回一个bitmap对象</returns>
public static Bitmap GetGraphicFromArray(Paintdata[] array, int width, int height, GraphicRender graphic)
{
if (width < 10 && height < 10)
{
throw new ArgumentException("长宽不能小于等于10");
}
array.Max(m => m.Count);
Action <Paintdata[], GraphicRender, Graphics> paintAction =
delegate(Paintdata[] array1, GraphicRender graphic1, Graphics g)
{
};
return(null);
}
