void WHD_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)//鼠标立起来
{
//ExtendUtils.WHD.MouseLeftButtonUp -= WHD_MouseLeftButtonUp;
//ExtendUtils.WHD.MouseMove -= WHD_MouseMove;
this.MouseLeftButtonUp -= WHD_MouseLeftButtonUp;
this.MouseMove -= WHD_MouseMove;
_3dgrid.MouseLeftButtonDown += MianWall_MouseLeftButtonDown;
for (int i = -3; i < 4; i++)
{
if (e.GetPosition(this).X == Start.X)
{
_block3d = HitObject <Block3d>(e.GetPosition(this));
if (_block3d != null)
{
if (ItemClick != null)
{
ItemClick(this, new ItemclickEventArg()
{
MEDIA = _block3d.InFo
});
}
}
break;
}
}
CompositionTarget.Rendering -= CompositionTarget_Rendering;
CompositionTarget.Rendering += CompositionTarget_Rendering;
}
private static int MESH_COUNT = 87; //块个数
private void CreatWall() //创建墙体
{
double radianIncrement = -.217; // mesh 位置分配增量（度）
double startDegrees = -270; //环形起始度数
double startRadians = DegreesToRadians(startDegrees); //度数转换为弧度
double radians = startRadians; // 弧度
double radius = 20; //半径
double height = 15; //最底层块高度
Block3d block3d;
LocationInfo loacation;
for (int i = 0; i < MESH_COUNT; i++) //
{
Point3D p = CalculateRingPoint(radians, radius, height);
double degrees = -1 * (RadiansToDegrees(radians) - startDegrees);
loacation = new LocationInfo(p, degrees, i);
block3d = new Block3d(loacation);
_BlockList.Add(block3d);
_viewport3d.Children.Add(block3d);
radians += radianIncrement;
if ((i + 1) % 29 == 0)
{
radians = startRadians;
height += 3.5;
}
}
}