protected override void DrawPrepare()
{
base.DrawPrepare();
if (Sun != null && UseShadows)
{
_sunShadows.Update(Sun.Direction, Camera);
_sunShadows.DrawScene(DeviceContextHolder, this);
}
if (UseCubemapReflections)
{
_reflectionCubemap.Update(ReflectionCubemapPosition);
_reflectionCubemap.DrawScene(DeviceContextHolder, this);
}
DeviceContext.OutputMerger.SetTargets(_gDepthBuffer.DepthView, _gBufferBase.TargetView,
_gBufferNormal.TargetView, _gBufferMaps.TargetView);
DeviceContext.ClearDepthStencilView(_gDepthBuffer.DepthView,
DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.ClearRenderTargetView(_gBufferBase.TargetView, ColorTransparent);
DeviceContext.ClearRenderTargetView(_gBufferNormal.TargetView, ColorTransparent);
DeviceContext.ClearRenderTargetView(_gBufferMaps.TargetView, ColorTransparent);
DeviceContext.OutputMerger.BlendState = null;
}
protected override void DrawPrepare()
{
base.DrawPrepare();
var effect = DeviceContextHolder.GetEffect <EffectDarkMaterial>();
var center = ReflectionCubemapPosition;
if (EffectDarkMaterial.EnableShadows && _previousShadowsTarget != center)
{
_previousShadowsTarget = center;
_shadows.Update(-_light, center);
_shadows.DrawScene(DeviceContextHolder, this);
effect.FxShadowMaps.SetResourceArray(_shadows.Splits.Take(EffectDarkMaterial.NumSplits).Select(x => x.View).ToArray());
effect.FxShadowViewProj.SetMatrixArray(
_shadows.Splits.Take(EffectDarkMaterial.NumSplits).Select(x => x.ShadowTransform).ToArray());
}
if (CubemapReflection && _reflectionCubemap.Update(center))
{
_reflectionCubemap.DrawScene(DeviceContextHolder, this);
effect.FxReflectionCubemap.SetResource(_reflectionCubemap.View);
}
effect.FxEyePosW.Set(ActualCamera.Position);
effect.FxLightDir.Set(_light);
}
protected virtual void UpdateShadows(ShadowsDirectional shadows, Vector3 center)
{
_previousShadowsTarget = center;
if (!EnableShadows)
{
shadows.Clear(DeviceContextHolder);
}
else
{
shadows.Update(-Light, center);
shadows.DrawScene(DeviceContextHolder, this);
}
}