private void DrawShadow(Vector3 from, Vector3?up = null)
{
from.Normalize();
_effect.FxLightDir.Set(from);
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.Rasterizer.SetViewports(_shadowViewport);
DeviceContext.ClearDepthStencilView(_shadowBuffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.OutputMerger.SetTargets(_shadowBuffer.DepthView);
_shadowCamera.LookAt(from * _shadowCamera.FarZValue * 0.5f, Vector3.Zero, up ?? Vector3.UnitY);
_shadowCamera.UpdateViewMatrix();
if (_flattenNodes == null)
{
_flattenNodes = Flatten(Scene, x => (x as Kn5RenderableDepthOnlyObject)?.OriginalNode.CastShadows != false &&
IsVisible(x)).OfType <Kn5RenderableDepthOnlyObject>().ToArray();
var states = new[] { _rasterizerStateFrontCull, _rasterizerStateBackCull };
_flattenNodes.ForEach(x => x.SeveralRasterizerStates = states);
}
for (var i = 0; i < _flattenNodes.Length; i++)
{
_flattenNodes[i].Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple);
}
}
private void DrawShadow(Vector3 from, Vector3?up = null)
{
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.Rasterizer.State = DeviceContextHolder.States.DoubleSidedState;
DeviceContext.Rasterizer.SetViewports(_shadowViewport);
DeviceContext.ClearDepthStencilView(_shadowBuffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.OutputMerger.SetTargets(_shadowBuffer.DepthView);
_shadowCamera.LookAt(Vector3.Normalize(from) * _shadowCamera.FarZValue * 0.8f, Vector3.Zero, up ?? Vector3.UnitY);
_shadowCamera.UpdateViewMatrix();
if (HideWheels && !_wheelMode)
{
var wheelNodes = new[] {
"WHEEL_LF", "WHEEL_LR", "WHEEL_RF", "WHEEL_RR",
"HUB_LF", "HUB_LR", "HUB_RF", "HUB_RR",
"SUSP_LF", "SUSP_LR", "SUSP_RF", "SUSP_RR",
};
_scene.Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple, x => !wheelNodes.Contains((x as Kn5RenderableList)?.OriginalNode.Name));
}
else
{
_scene.Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple);
}
}
private void DrawShadow(Vector3 from, Vector3?up = null)
{
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.Rasterizer.State = DeviceContextHolder.States.DoubleSidedState;
DeviceContext.Rasterizer.SetViewports(_shadowViewport);
DeviceContext.ClearDepthStencilView(_shadowBuffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.OutputMerger.SetTargets(_shadowBuffer.DepthView);
_shadowCamera.LookAt(Vector3.Normalize(from) * _shadowCamera.FarZValue * 0.8f, Vector3.Zero, up ?? Vector3.UnitY);
_shadowCamera.UpdateViewMatrix();
if (_flattenNodes == null)
{
string[] ignored;
if (HideWheels && !_wheelMode)
{
ignored = WheelNodeNames.SelectMany(x => WheelNodeCorners.Select(y => $"{x}_{y}")).Append("COCKPIT_HR", "STEER_HR").ToArray();
}
else
{
ignored = new[] {
"COCKPIT_HR", "STEER_HR",
};
}
if (UpDelta != 0f)
{
_flattenNodesFix = new List <Tuple <Kn5RenderableList, Matrix> >();
foreach (var wheel in WheelNodeCorners.Select(x => WheelNodeNames.Select(y => Scene.GetDummyByName($"{y}_{x}"))
.FirstOrDefault(y => y != null)).NonNull())
{
_flattenNodesFix.Add(Tuple.Create(wheel, wheel.ParentMatrix));
wheel.ParentMatrix = Matrix.Translation(0, UpDelta, 0) * wheel.ParentMatrix;
}
}
_flattenNodes = Flatten(Scene, x =>
(x as Kn5RenderableDepthOnlyObject)?.OriginalNode.CastShadows != false &&
!ignored.ArrayContains((x as Kn5RenderableList)?.Name) && IsVisible(x))
.OfType <Kn5RenderableDepthOnlyObject>().ToArray();
}
for (var i = 0; i < _flattenNodes.Length; i++)
{
_flattenNodes[i].Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple);
}
}
private void DrawShadow(Vector3 from, Vector3?up = null)
{
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.Rasterizer.State = DeviceContextHolder.States.DoubleSidedState;
DeviceContext.Rasterizer.SetViewports(_shadowViewport);
DeviceContext.ClearDepthStencilView(_shadowBuffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.OutputMerger.SetTargets(_shadowBuffer.DepthView);
_shadowCamera.LookAt(Vector3.Normalize(from) * _shadowCamera.FarZValue * 0.8f, Vector3.Zero, up ?? Vector3.UnitY);
_shadowCamera.UpdateViewMatrix();
if (_flattenNodes == null)
{
string[] ignored;
if (HideWheels && !_wheelMode)
{
ignored = new[] {
"WHEEL_LF", "WHEEL_LR", "WHEEL_RF", "WHEEL_RR",
"HUB_LF", "HUB_LR", "HUB_RF", "HUB_RR",
"SUSP_LF", "SUSP_LR", "SUSP_RF", "SUSP_RR",
"COCKPIT_HR", "STEER_HR",
};
}
else
{
ignored = new[] {
"COCKPIT_HR", "STEER_HR",
};
}
_flattenNodes = Flatten(Scene, x =>
(x as Kn5RenderableDepthOnlyObject)?.OriginalNode.CastShadows != false &&
!ignored.Contains((x as Kn5RenderableList)?.Name) && IsVisible(x))
.ToArray();
}
for (var i = 0; i < _flattenNodes.Length; i++)
{
_flattenNodes[i].Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple);
}
}
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 override void UpdateViewMatrix()
{
base.UpdateViewMatrix();
_innerCamera.UpdateViewMatrix();
}