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 void DrawPrepare(Vector3 eyesPosition, Vector3 light)
{
var sceneDirty = _sceneDirty;
_sceneDirty = false;
if (sceneDirty)
{
if (!DelayedBoundingBoxUpdate)
{
Scene.UpdateBoundingBox();
}
_sceneWasDirty = true;
}
else
{
if (_sceneWasDirty && DelayedBoundingBoxUpdate)
{
Scene.UpdateBoundingBox();
}
_sceneWasDirty = false;
}
var shadowsPosition = ShadowsPosition;
if (_shadows != null && (_previousShadowsTarget != shadowsPosition || sceneDirty || _shadowsEnabled != EnableShadows))
{
UpdateShadows(_shadows, shadowsPosition);
_shadowsEnabled = EnableShadows;
}
var reflectionPosition = ReflectionCubemapPosition;
if (_reflectionCubemap != null && (_reflectionCubemap.Update(reflectionPosition) || _reflectionCubemapDirty))
{
_reflectionCubemap.BackgroundColor = (Color4)BackgroundColor * BackgroundBrightness;
_reflectionCubemap.DrawScene(DeviceContextHolder, this);
_reflectionCubemapDirty = false;
}
DrawPrepareEffect(eyesPosition, light, _shadows, _reflectionCubemap);
}