private void SetBodyShadowCamera()
{
var size = CarNode.BoundingBox?.GetSize().Length() ?? 4f;
_shadowCamera = new CameraOrtho {
Width = size,
Height = size,
NearZ = 1f,
FarZ = 20f,
DisableFrustum = true
};
_shadowCamera.SetLens(1f);
}
private void SetWheelShadowCamera()
{
_shadowSize = CarData?.GetWheelShadowSize() * (1f + 2f * WheelPadding / WheelSize) ?? new Vector3(1f, 0f, 1f);
var size = Math.Max(_shadowSize.X, _shadowSize.Z) * 2f;
_shadowCamera = new CameraOrtho {
Width = size,
Height = size,
NearZ = 0.001f,
FarZ = size + 20f,
DisableFrustum = true
};
_shadowCamera.SetLens(1f);
_shadowDestinationTransform = Matrix.Scaling(new Vector3(-_shadowSize.X, _shadowSize.Y, _shadowSize.Z)) * Matrix.RotationY(MathF.PI);
}
private void SetBodyShadowCamera()
{
_shadowSize = _ambientBodyShadowSize * (1f + 2f * BodyPadding / BodySize);
var size = Math.Max(_shadowSize.X, _shadowSize.Z) * 2f;
_shadowCamera = new CameraOrtho {
Width = size,
Height = size,
NearZ = 0.001f,
FarZ = size + 20f,
DisableFrustum = true
};
_shadowCamera.SetLens(1f);
_shadowDestinationTransform = Matrix.Scaling(new Vector3(-_shadowSize.X, _shadowSize.Y, _shadowSize.Z)) * Matrix.RotationY(MathF.PI);
}
public override void LookAt(Vector3 pos, Vector3 target, Vector3 up)
{
base.LookAt(pos, target, up);
if (!Equals(_innerCamera.FarZ, FarZ))
{
_innerCamera.Aspect = Aspect;
_innerCamera.NearZ = NearZ;
_innerCamera.FarZ = FarZ;
_innerCamera.Width = Width * 0.95f;
_innerCamera.Height = Height * 0.95f;
_innerCamera.SetLens(1f);
}
_innerCamera.LookAt(pos, target, up);
}
private CameraOrtho GetCamera(DeviceContextHolder holder)
{
if (_camera == null)
{
if (_dirty)
{
Initialize(holder);
}
var laneBox = _obj.BoundingBox ?? new BoundingBox();
var boxWidth = DataSize.X;
var boxHeight = DataSize.Y;
var boxMinX = -DataOffset.X + DataMargin;
var boxMinY = -DataOffset.Y + DataMargin;
var box = new BoundingBox(
new Vector3(boxMinX, laneBox.Minimum.Y, boxMinY),
new Vector3(boxMinX + boxWidth, laneBox.Maximum.Y, boxMinY + boxHeight));
_camera = new CameraOrtho {
Position = new Vector3(box.GetCenter().X, box.Maximum.Y + 1f, box.GetCenter().Z),
FarZ = box.GetSize().Y + 2f,
Target = box.GetCenter(),
Up = new Vector3(0.0f, 0.0f, -1.0f),
Width = box.GetSize().X + 2 * DataMargin,
Height = box.GetSize().Z + 2 * DataMargin,
DisableFrustum = true
};
_camera.SetLens();
_camera.UpdateViewMatrix();
}
return(_camera);
}
public CameraOrthoShadow()
{
_innerCamera = new CameraOrtho();
_innerCamera.SetLens(1f);
}