各位帮忙看下我写的wpf 3D 后台C#文件那里有问题,见不到材质,只有一个黑色的模型

神马程序员 2010-04-14 03:01:50

 MeshGeometry3D mesh1 = new MeshGeometry3D();

                mesh1.TriangleIndices.Add(0);

                mesh1.TriangleIndices.Add(1);

                mesh1.TriangleIndices.Add(2);

                mesh1.TriangleIndices.Add(2);

                mesh1.TriangleIndices.Add(3);

                mesh1.TriangleIndices.Add(0);



                mesh1.Positions.Add(new Point3D(-2, 1, 0));

                mesh1.Positions.Add(new Point3D(-2, -1, 0));

                mesh1.Positions.Add(new Point3D(0, -1, 0));

                mesh1.Positions.Add(new Point3D(0, 1, 0));



                mesh1.TextureCoordinates.Add(new Point(0, 0));

                mesh1.TextureCoordinates.Add(new Point(0, 1));

                mesh1.TextureCoordinates.Add(new Point(1, 1));

                mesh1.TextureCoordinates.Add(new Point(1, 0));



                mesh1.Normals.Add(new Vector3D(0, 0, 1));

                mesh1.Normals.Add(new Vector3D(0, 0, 1));

                mesh1.Normals.Add(new Vector3D(0, 0, 1));

                mesh1.Normals.Add(new Vector3D(0, 0, 1));



                //可见光

                AmbientLight alight = new AmbientLight();

                alight.Color = Colors.White;

                //材质

                DiffuseMaterial dmeterial = new DiffuseMaterial();

                dmeterial.Brush = this.ib1;

                //3d几何模型

                GeometryModel3D mGeometry = new GeometryModel3D(mesh1, dmeterial);

                //

                Viewport3D myViewPort3D = new Viewport3D();

                //摄像机

                myViewPort3D.Camera = Per1;

                //3d可视模型

                ModelVisual3D myModelVisual3D = new ModelVisual3D();

                this.Content = myViewPort3D;

                myModelVisual3D.Content = mGeometry;

                myViewPort3D.Children.Add(myModelVisual3D);

前台xaml文件知道怎么写了,想写写后台的,请各位指教

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whowhen21 2010-04-14

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我给你顶吧，就是没人帮忙解决问题....

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