public IntersectsWith ( |
||
other | ||
Résultat | bool |
public void RenderGdi(Graphics graphics, RectangleD cameraBounds) { // Update position and rotation given the parent's motion double currentRotation = (_parent.Pitch - _initialRotation) + _rotationOffset; DVector2 rotationNormal = DVector2.FromAngle(currentRotation); Position = _parent.Position + rotationNormal * _initialDistance; var bounds = new RectangleD(Position.X - Width * 0.5, Position.Y - Height * 0.5, Width, Height); // Not in range easy return if (!cameraBounds.IntersectsWith(bounds)) { return; } RectangleF screenBounds = RenderUtils.ComputeBoundingBox(Position, cameraBounds, Width, Height); // Saftey if (screenBounds.Width > RenderUtils.ScreenWidth * 500) return; double drawingRotation = currentRotation + Math.PI * 0.5; var offset = new PointF(screenBounds.X + screenBounds.Width * 0.5f, screenBounds.Y + screenBounds.Height * 0.5f); graphics.TranslateTransform(offset.X, offset.Y); graphics.RotateTransform((float)(drawingRotation * 180 / Math.PI)); graphics.TranslateTransform(-offset.X, -offset.Y); graphics.DrawImage(_texture, screenBounds.X, screenBounds.Y, screenBounds.Width, screenBounds.Height); graphics.ResetTransform(); double visibility = Visibility(cameraBounds); if (visibility < 1) { PointF iconPoint = RenderUtils.WorldToScreen(Position, cameraBounds); var iconBounds = new RectangleF(iconPoint.X - 5, iconPoint.Y - 5, 10, 10); var iconColor = Color.FromArgb((int)((1 - visibility) * 255), IconColor.R, IconColor.G, IconColor.B); graphics.FillEllipse(new SolidBrush(iconColor), iconBounds); } }
public void RenderGdiFallback(Graphics graphics, RectangleD cameraBounds, IPhysicsBody sun) { RectangleD bounds = ComputeBoundingBox(); // Not in range easy return if (!cameraBounds.IntersectsWith(bounds)) { return; } if (AtmosphereHeight > 0) { RectangleF atmosphereBounds = RenderUtils.ComputeEllipseSize(Position, cameraBounds, BoundingRadius); // Saftey if (atmosphereBounds.Width > RenderUtils.ScreenWidth * 5000) return; graphics.FillEllipse(new SolidBrush(IconAtmopshereColor), atmosphereBounds); } RectangleF surfaceBounds = RenderUtils.ComputeEllipseSize(Position, cameraBounds, SurfaceRadius); // Saftey if (surfaceBounds.Width > RenderUtils.ScreenWidth * 5000) return; graphics.FillEllipse(new SolidBrush(IconColor), surfaceBounds); }
/// <summary> /// Renders the space craft at it's correct scale and rotation according to the camera. /// The engines are rendered first and then the space craft body. /// </summary> public override void RenderGdi(Graphics graphics, RectangleD cameraBounds) { // Only draws the ship if it's visible if (Visibility(cameraBounds) > 0) { RectangleD bounds = ComputeBoundingBox(); // In range for render if (cameraBounds.IntersectsWith(bounds)) { RectangleF screenBounds = RenderUtils.ComputeBoundingBox(Position, cameraBounds, Width, Height); // Saftey if (screenBounds.Width > RenderUtils.ScreenWidth * 500) return; RenderBelow(graphics, cameraBounds); RenderShip(graphics, cameraBounds, screenBounds); RenderAbove(graphics, cameraBounds); } } // Only draw orbit traces and launch trails for detatched ships if (Parent == null) { if (cameraBounds.Width > 1000) { _launchTrail.Draw(graphics, cameraBounds, GravitationalParent); } // Don't draw orbit traces on the ground base.RenderGdi(graphics, cameraBounds); } }
public void RenderCl(OpenCLProxy clProxy, RectangleD cameraBounds, IPhysicsBody sun) { RectangleD bounds = ComputeBoundingBox(); // Not in range easy return if (!cameraBounds.IntersectsWith(bounds)) { return; } DVector2 sunNormal = DVector2.Zero; if (sun != null) { sunNormal = sun.Position - Position; sunNormal.Normalize(); } var normalizedPosition = new DVector2(cameraBounds.X - Position.X, cameraBounds.Y - Position.Y); if (clProxy.HardwareAccelerationEnabled) { clProxy.UpdateDoubleArgument("cameraLeft", normalizedPosition.X); clProxy.UpdateDoubleArgument("cameraTop", normalizedPosition.Y); clProxy.UpdateDoubleArgument("cameraWidth", cameraBounds.Width); clProxy.UpdateDoubleArgument("cameraHeight", cameraBounds.Height); clProxy.UpdateDoubleArgument("sunNormalX", sunNormal.X); clProxy.UpdateDoubleArgument("sunNormalY", sunNormal.Y); clProxy.UpdateDoubleArgument("rotation", Rotation); clProxy.RunKernel(_computeKernel, RenderUtils.ScreenArea); } else { int totalSize = RenderUtils.ScreenArea; for (int i = 0; i < totalSize; i++) { Kernel.Run(clProxy.ReadIntBuffer("image", totalSize), RenderUtils.ScreenWidth, RenderUtils.ScreenHeight, normalizedPosition.X, normalizedPosition.Y, cameraBounds.Width, cameraBounds.Height, sunNormal.X, sunNormal.Y, Rotation); } Kernel.Finish(); } }