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Fix foliage shadows rendering when using cull distance

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#2489
This commit is contained in:
Wojtek Figat
2024-08-22 22:29:33 +02:00
parent 23f60da40d
commit b8cb1a828a
1 changed files with 8 additions and 6 deletions
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14
Source/Engine/Foliage/Foliage.cpp
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@@ -137,9 +137,10 @@ void Foliage::DrawInstance(RenderContext& renderContext, FoliageInstance& instan
void Foliage::DrawCluster(RenderContext& renderContext, FoliageCluster* cluster, const FoliageType& type, DrawCallsList* drawCallsLists, BatchedDrawCalls& result) const
{
// Skip clusters that around too far from view
const Vector3 viewOrigin = renderContext.View.Origin;
if (Float3::Distance(renderContext.View.Position, cluster->TotalBoundsSphere.Center - viewOrigin) - (float)cluster->TotalBoundsSphere.Radius > cluster->MaxCullDistance)
const auto lodView = (renderContext.LodProxyView ? renderContext.LodProxyView : &renderContext.View);
if (Float3::Distance(lodView->Position, cluster->TotalBoundsSphere.Center - lodView->Origin) - (float)cluster->TotalBoundsSphere.Radius > cluster->MaxCullDistance)
return;
const Vector3 viewOrigin = renderContext.View.Origin;
//DebugDraw::DrawBox(cluster->Bounds, Color::Red);
@@ -172,7 +173,7 @@ void Foliage::DrawCluster(RenderContext& renderContext, FoliageCluster* cluster,
auto& instance = *cluster->Instances.Get()[i];
BoundingSphere sphere = instance.Bounds;
sphere.Center -= viewOrigin;
if (Float3::Distance(renderContext.View.Position, sphere.Center) - (float)sphere.Radius < instance.CullDistance &&
if (Float3::Distance(lodView->Position, sphere.Center) - (float)sphere.Radius < instance.CullDistance &&
renderContext.View.CullingFrustum.Intersects(sphere))
{
const auto modelFrame = instance.DrawState.PrevFrame + 1;
@@ -266,9 +267,10 @@ void Foliage::DrawCluster(RenderContext& renderContext, FoliageCluster* cluster,
void Foliage::DrawCluster(RenderContext& renderContext, FoliageCluster* cluster, Mesh::DrawInfo& draw)
{
// Skip clusters that around too far from view
const Vector3 viewOrigin = renderContext.View.Origin;
if (Float3::Distance(renderContext.View.Position, cluster->TotalBoundsSphere.Center - viewOrigin) - (float)cluster->TotalBoundsSphere.Radius > cluster->MaxCullDistance)
const auto lodView = (renderContext.LodProxyView ? renderContext.LodProxyView : &renderContext.View);
if (Float3::Distance(lodView->Position, cluster->TotalBoundsSphere.Center - lodView->Origin) - (float)cluster->TotalBoundsSphere.Radius > cluster->MaxCullDistance)
return;
const Vector3 viewOrigin = renderContext.View.Origin;
//DebugDraw::DrawBox(cluster->Bounds, Color::Red);
@@ -304,7 +306,7 @@ void Foliage::DrawCluster(RenderContext& renderContext, FoliageCluster* cluster,
// Check if can draw this instance
if (type._canDraw &&
Float3::Distance(renderContext.View.Position, sphere.Center) - (float)sphere.Radius < instance.CullDistance &&
Float3::Distance(lodView->Position, sphere.Center) - (float)sphere.Radius < instance.CullDistance &&
renderContext.View.CullingFrustum.Intersects(sphere))
{
Matrix world;