コード例 #1
0
ファイル: Form1.cs プロジェクト: mnieznalska/mobmap
 private void Form1_MouseMove(object sender, MouseEventArgs e)
 {
     Coordinates.Coordinate projCoord = new MOBMAP.Coordinates.Coordinate(new Geometry.Point(e.X,e.Y),false);
     Vector3 position = new Vector3(0,0,0);
     position.Project(map.device.Viewport, map.device.Transform.Projection, map.device.Transform.View, map.device.Transform.World);
     position.X = e.X;
     position.Y = e.Y;
     position.Unproject(map.device.Viewport, map.device.Transform.Projection, map.device.Transform.View, map.device.Transform.World);
 }
コード例 #2
0
ファイル: ToothChartDirectX.cs プロジェクト: mnisl/OD
		private void PrintString(string text,float x,float y,float z,Color color,Microsoft.DirectX.Direct3D.Font printFont) {
			Vector3 screenPoint=new Vector3(x,y,z);
			screenPoint.Project(device.Viewport,device.Transform.Projection,device.Transform.View,device.Transform.World);
			printFont.DrawText(null,text,new Point((int)Math.Ceiling(screenPoint.X),(int)Math.Floor(screenPoint.Y)),color);
		}
コード例 #3
0
ファイル: Camera.cs プロジェクト: beginor/WorldWind
 /// <summary>
 /// Projects a point from world to screen coordinates.
 /// </summary>
 /// <param name="point">Point in world space</param>
 /// <returns>Point in screen space</returns>
 public Vector3 Project(Vector3 point)
 {
     point.Project(viewPort, m_ProjectionMatrix, m_ViewMatrix, m_WorldMatrix);
     return point;
 }
コード例 #4
0
ファイル: MyMath.cs プロジェクト: Bunni/Miner-Wars-2081
        /// <summary>
        /// This projection results to initial velocity of non-engine objects, which parents move in some velocity
        /// We want to add only forward speed of the parent to the forward direction of the object, and if parent
        /// is going backward, no speed is added.
        /// </summary>
        /// <param name="forwardVector"></param>
        /// <param name="projectedVector"></param>
        /// <returns></returns>
        public static Vector3 ForwardVectorProjection(Vector3 forwardVector, Vector3 projectedVector)
        {
            Vector3 forwardVelocity = forwardVector;

            if (Vector3.Dot(projectedVector, forwardVector) > 0)
            {  //going forward
                forwardVelocity = forwardVector.Project(projectedVector + forwardVector);
                return forwardVelocity;
            }

            return Vector3.Zero;
        }
コード例 #5
0
ファイル: Renderer.cs プロジェクト: nolenfelten/Blam_BSP
        /// <summary>
        /// The mark 3 d cursor position.
        /// </summary>
        /// <param name="x">The x.</param>
        /// <param name="y">The y.</param>
        /// <param name="m">The m.</param>
        /// <returns></returns>
        /// <remarks></remarks>
        public Vector3 Mark3DCursorPosition(float x, float y, Matrix m)
        {
            Vector3 tempV3 = new Vector3();
            tempV3.Project(device.Viewport, device.Transform.Projection, device.Transform.View, m);

            tempV3.X = x;
            tempV3.Y = y;
            tempV3.Unproject(device.Viewport, device.Transform.Projection, device.Transform.View, m);

            return tempV3;
        }