virtual void GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const override
{
QUICK_SCOPE_CYCLE_COUNTER( STAT_LineBatcherSceneProxy_GetDynamicMeshElements );
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
if (VisibilityMap & (1 << ViewIndex))
{
const FSceneView* View = Views[ViewIndex];
FPrimitiveDrawInterface* PDI = Collector.GetPDI(ViewIndex);
for (int32 i = 0; i < Lines.Num(); i++)
{
PDI->DrawLine(Lines[i].Start, Lines[i].End, Lines[i].Color, Lines[i].DepthPriority, Lines[i].Thickness);
}
for (int32 i = 0; i < Points.Num(); i++)
{
PDI->DrawPoint(Points[i].Position, Points[i].Color, Points[i].PointSize, Points[i].DepthPriority);
}
for (int32 i = 0; i < Meshes.Num(); i++)
{
static FVector const PosX(1.f,0,0);
static FVector const PosY(0,1.f,0);
static FVector const PosZ(0,0,1.f);
FBatchedMesh const& M = Meshes[i];
// this seems far from optimal in terms of perf, but it's for debugging
FDynamicMeshBuilder MeshBuilder;
// set up geometry
for (int32 VertIdx=0; VertIdx < M.MeshVerts.Num(); ++VertIdx)
{
MeshBuilder.AddVertex( M.MeshVerts[VertIdx], FVector2D::ZeroVector, PosX, PosY, PosZ, FColor::White );
}
//MeshBuilder.AddTriangles(M.MeshIndices);
for (int32 Idx=0; Idx < M.MeshIndices.Num(); Idx+=3)
{
MeshBuilder.AddTriangle( M.MeshIndices[Idx], M.MeshIndices[Idx+1], M.MeshIndices[Idx+2] );
}
FMaterialRenderProxy* const MaterialRenderProxy = new(FMemStack::Get()) FColoredMaterialRenderProxy(GEngine->DebugMeshMaterial->GetRenderProxy(false), M.Color);
MeshBuilder.GetMesh(FMatrix::Identity, MaterialRenderProxy, M.DepthPriority, false, false, ViewIndex, Collector);
}
}
}
}
void FSpriteGeometryEditingHelper::DrawGeometry(const FSceneView& View, FPrimitiveDrawInterface& PDI, const FLinearColor& GeometryVertexColor, const FLinearColor& NegativeGeometryVertexColor)
{
if (GeometryBeingEdited == nullptr)
{
return;
}
FSpriteGeometryCollection& Geometry = GetGeometryChecked();
const bool bIsHitTesting = PDI.IsHitTesting();
const float UnitsPerPixel = EditorContext->SelectedItemGetUnitsPerPixel();
// Run thru the geometry shapes and draw hit proxies for them
for (int32 ShapeIndex = 0; ShapeIndex < Geometry.Shapes.Num(); ++ShapeIndex)
{
const FSpriteGeometryShape& Shape = Geometry.Shapes[ShapeIndex];
const bool bIsShapeSelected = IsGeometrySelected(FShapeVertexPair(ShapeIndex, INDEX_NONE));
const FLinearColor LineColorRaw = Shape.bNegativeWinding ? NegativeGeometryVertexColor : GeometryVertexColor;
const FLinearColor VertexColor = Shape.bNegativeWinding ? NegativeGeometryVertexColor : GeometryVertexColor;
const FLinearColor LineColor = Shape.IsShapeValid() ? LineColorRaw : FMath::Lerp(LineColorRaw, FLinearColor::Red, 0.8f);
// Draw the interior (allowing selection of the whole shape)
if (bIsHitTesting)
{
TSharedPtr<FSpriteSelectedShape> Data = MakeShareable(new FSpriteSelectedShape(EditorContext, Geometry, ShapeIndex, /*bIsBackground=*/ true));
PDI.SetHitProxy(new HSpriteSelectableObjectHitProxy(Data));
}
FColor BackgroundColor(bIsShapeSelected ? SpriteEditingConstantsEX::GeometrySelectedColor : LineColor);
BackgroundColor.A = 4;
FMaterialRenderProxy* ShapeMaterialProxy = WidgetVertexColorMaterial->GetRenderProxy(bIsShapeSelected);
if (Shape.ShapeType == ESpriteShapeType::Circle)
{
//@TODO: This is going to have issues if we ever support ellipses
const FVector2D PixelSpaceRadius = Shape.BoxSize * 0.5f;
const float WorldSpaceRadius = PixelSpaceRadius.X * UnitsPerPixel;
const FVector CircleCenterWorldPos = EditorContext->TextureSpaceToWorldSpace(Shape.BoxPosition);
DrawDisc(&PDI, CircleCenterWorldPos, PaperAxisX, PaperAxisY, BackgroundColor, WorldSpaceRadius, SpriteEditingConstantsEX::CircleShapeNumSides, ShapeMaterialProxy, SDPG_Foreground);
}
else
{
TArray<FVector2D> SourceTextureSpaceVertices;
Shape.GetTextureSpaceVertices(/*out*/ SourceTextureSpaceVertices);
TArray<FVector2D> TriangulatedPolygonVertices;
PaperGeomTools::TriangulatePoly(/*out*/ TriangulatedPolygonVertices, SourceTextureSpaceVertices, /*bKeepColinearVertices=*/ true);
if (((TriangulatedPolygonVertices.Num() % 3) == 0) && (TriangulatedPolygonVertices.Num() > 0))
{
FDynamicMeshBuilder MeshBuilder;
FDynamicMeshVertex MeshVertex;
MeshVertex.Color = BackgroundColor;
MeshVertex.TextureCoordinate = FVector2D::ZeroVector;
MeshVertex.SetTangents(PaperAxisX, PaperAxisY, PaperAxisZ);
for (const FVector2D& SrcTriangleVertex : TriangulatedPolygonVertices)
{
MeshVertex.Position = EditorContext->TextureSpaceToWorldSpace(SrcTriangleVertex);
MeshBuilder.AddVertex(MeshVertex);
}
for (int32 TriangleIndex = 0; TriangleIndex < TriangulatedPolygonVertices.Num(); TriangleIndex += 3)
{
MeshBuilder.AddTriangle(TriangleIndex, TriangleIndex + 1, TriangleIndex + 2);
}
MeshBuilder.Draw(&PDI, FMatrix::Identity, ShapeMaterialProxy, SDPG_Foreground);
}
}
if (bIsHitTesting)
{
PDI.SetHitProxy(nullptr);
}
}
}
void FPaperTileMapRenderSceneProxy::GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const
{
QUICK_SCOPE_CYCLE_COUNTER(STAT_FPaperTileMapRenderSceneProxy_GetDynamicMeshElements);
checkSlow(IsInRenderingThread());
// Slight depth bias so that the wireframe grid overlay doesn't z-fight with the tiles themselves
const float DepthBias = 0.0001f;
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
if (VisibilityMap & (1 << ViewIndex))
{
const FSceneView* View = Views[ViewIndex];
FPrimitiveDrawInterface* PDI = Collector.GetPDI(ViewIndex);
// Draw the tile maps
//@TODO: RenderThread race condition
if (TileMap != nullptr)
{
FColor WireframeColor = FColor(0, 255, 255, 255);
if ((View->Family->EngineShowFlags.Collision /*@TODO: && bIsCollisionEnabled*/) && AllowDebugViewmodes())
{
if (UBodySetup2D* BodySetup2D = Cast<UBodySetup2D>(TileMap->BodySetup))
{
//@TODO: Draw 2D debugging geometry
}
else if (UBodySetup* BodySetup = TileMap->BodySetup)
{
if (FMath::Abs(GetLocalToWorld().Determinant()) < SMALL_NUMBER)
{
// Catch this here or otherwise GeomTransform below will assert
// This spams so commented out
//UE_LOG(LogStaticMesh, Log, TEXT("Zero scaling not supported (%s)"), *StaticMesh->GetPathName());
}
else
{
// Make a material for drawing solid collision stuff
const UMaterial* LevelColorationMaterial = View->Family->EngineShowFlags.Lighting
? GEngine->ShadedLevelColorationLitMaterial : GEngine->ShadedLevelColorationUnlitMaterial;
auto CollisionMaterialInstance = new FColoredMaterialRenderProxy(
LevelColorationMaterial->GetRenderProxy(IsSelected(), IsHovered()),
WireframeColor
);
// Draw the static mesh's body setup.
// Get transform without scaling.
FTransform GeomTransform(GetLocalToWorld());
// In old wireframe collision mode, always draw the wireframe highlighted (selected or not).
bool bDrawWireSelected = IsSelected();
if (View->Family->EngineShowFlags.Collision)
{
bDrawWireSelected = true;
}
// Differentiate the color based on bBlockNonZeroExtent. Helps greatly with skimming a level for optimization opportunities.
FColor CollisionColor = FColor(157, 149, 223, 255);
const bool bPerHullColor = false;
const bool bDrawSimpleSolid = false;
BodySetup->AggGeom.GetAggGeom(GeomTransform, GetSelectionColor(CollisionColor, bDrawWireSelected, IsHovered()), CollisionMaterialInstance, bPerHullColor, bDrawSimpleSolid, UseEditorDepthTest(), ViewIndex, Collector);
}
}
}
// Draw the bounds
RenderBounds(PDI, View->Family->EngineShowFlags, GetBounds(), IsSelected());
#if WITH_EDITOR
// Draw the debug outline
if (View->Family->EngineShowFlags.Grid)
{
const uint8 DPG = SDPG_Foreground;//GetDepthPriorityGroup(View);
// Draw separation wires if selected
FLinearColor OverrideColor;
bool bUseOverrideColor = false;
const bool bShowAsSelected = !(GIsEditor && View->Family->EngineShowFlags.Selection) || IsSelected();
if (bShowAsSelected || IsHovered())
{
bUseOverrideColor = true;
OverrideColor = GetSelectionColor(FLinearColor::White, bShowAsSelected, IsHovered());
}
FTransform LocalToWorld(GetLocalToWorld());
if (bUseOverrideColor)
{
const int32 SelectedLayerIndex = TileMap->SelectedLayerIndex;
// Draw a bound for any invisible layers
for (int32 LayerIndex = 0; LayerIndex < TileMap->TileLayers.Num(); ++LayerIndex)
{
if (LayerIndex != SelectedLayerIndex)
{
const FVector TL(LocalToWorld.TransformPosition(TileMap->GetTilePositionInLocalSpace(0, 0, LayerIndex)));
const FVector TR(LocalToWorld.TransformPosition(TileMap->GetTilePositionInLocalSpace(TileMap->MapWidth, 0, LayerIndex)));
const FVector BL(LocalToWorld.TransformPosition(TileMap->GetTilePositionInLocalSpace(0, TileMap->MapHeight, LayerIndex)));
const FVector BR(LocalToWorld.TransformPosition(TileMap->GetTilePositionInLocalSpace(TileMap->MapWidth, TileMap->MapHeight, LayerIndex)));
PDI->DrawLine(TL, TR, OverrideColor, DPG, 0.0f, DepthBias);
PDI->DrawLine(TR, BR, OverrideColor, DPG, 0.0f, DepthBias);
PDI->DrawLine(BR, BL, OverrideColor, DPG, 0.0f, DepthBias);
PDI->DrawLine(BL, TL, OverrideColor, DPG, 0.0f, DepthBias);
}
}
if (SelectedLayerIndex != INDEX_NONE)
{
// Draw horizontal lines on the selection
for (int32 Y = 0; Y <= TileMap->MapHeight; ++Y)
{
int32 X = 0;
const FVector Start(TileMap->GetTilePositionInLocalSpace(X, Y, SelectedLayerIndex));
X = TileMap->MapWidth;
const FVector End(TileMap->GetTilePositionInLocalSpace(X, Y, SelectedLayerIndex));
PDI->DrawLine(LocalToWorld.TransformPosition(Start), LocalToWorld.TransformPosition(End), OverrideColor, DPG, 0.0f, DepthBias);
}
// Draw vertical lines
for (int32 X = 0; X <= TileMap->MapWidth; ++X)
{
int32 Y = 0;
const FVector Start(TileMap->GetTilePositionInLocalSpace(X, Y, SelectedLayerIndex));
Y = TileMap->MapHeight;
const FVector End(TileMap->GetTilePositionInLocalSpace(X, Y, SelectedLayerIndex));
PDI->DrawLine(LocalToWorld.TransformPosition(Start), LocalToWorld.TransformPosition(End), OverrideColor, DPG, 0.0f, DepthBias);
}
}
}
}
#endif
}
}
}
// Draw all of the queued up sprites
FPaperRenderSceneProxy::GetDynamicMeshElements(Views, ViewFamily, VisibilityMap, Collector);
}
virtual void GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const override
{
QUICK_SCOPE_CYCLE_COUNTER( STAT_DrawFrustumSceneProxy_DrawDynamicElements );
FVector Direction(1,0,0);
FVector LeftVector(0,1,0);
FVector UpVector(0,0,1);
FVector Verts[8];
// FOVAngle controls the horizontal angle.
const float HozHalfAngleInRadians = FMath::DegreesToRadians(FrustumAngle * 0.5f);
float HozLength = 0.0f;
float VertLength = 0.0f;
if (FrustumAngle > 0.0f)
{
HozLength = FrustumStartDist * FMath::Tan(HozHalfAngleInRadians);
VertLength = HozLength / FrustumAspectRatio;
}
else
{
const float OrthoWidth = (FrustumAngle == 0.0f) ? 1000.0f : -FrustumAngle;
HozLength = OrthoWidth * 0.5f;
VertLength = HozLength / FrustumAspectRatio;
}
// near plane verts
Verts[0] = (Direction * FrustumStartDist) + (UpVector * VertLength) + (LeftVector * HozLength);
Verts[1] = (Direction * FrustumStartDist) + (UpVector * VertLength) - (LeftVector * HozLength);
Verts[2] = (Direction * FrustumStartDist) - (UpVector * VertLength) - (LeftVector * HozLength);
Verts[3] = (Direction * FrustumStartDist) - (UpVector * VertLength) + (LeftVector * HozLength);
if (FrustumAngle > 0.0f)
{
HozLength = FrustumEndDist * FMath::Tan(HozHalfAngleInRadians);
VertLength = HozLength / FrustumAspectRatio;
}
// far plane verts
Verts[4] = (Direction * FrustumEndDist) + (UpVector * VertLength) + (LeftVector * HozLength);
Verts[5] = (Direction * FrustumEndDist) + (UpVector * VertLength) - (LeftVector * HozLength);
Verts[6] = (Direction * FrustumEndDist) - (UpVector * VertLength) - (LeftVector * HozLength);
Verts[7] = (Direction * FrustumEndDist) - (UpVector * VertLength) + (LeftVector * HozLength);
for (int32 X = 0; X < 8; ++X)
{
Verts[X] = GetLocalToWorld().TransformPosition(Verts[X]);
}
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
if (VisibilityMap & (1 << ViewIndex))
{
FPrimitiveDrawInterface* PDI = Collector.GetPDI(ViewIndex);
const FSceneView* View = Views[ViewIndex];
const uint8 DepthPriorityGroup = GetDepthPriorityGroup(View);
PDI->DrawLine( Verts[0], Verts[1], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[1], Verts[2], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[2], Verts[3], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[3], Verts[0], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[4], Verts[5], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[5], Verts[6], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[6], Verts[7], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[7], Verts[4], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[0], Verts[4], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[1], Verts[5], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[2], Verts[6], FrustumColor, DepthPriorityGroup );
PDI->DrawLine( Verts[3], Verts[7], FrustumColor, DepthPriorityGroup );
}
}
}
void FDebugRenderSceneProxy::GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const
{
QUICK_SCOPE_CYCLE_COUNTER( STAT_DebugRenderSceneProxy_GetDynamicMeshElements );
// Draw solid spheres
struct FMaterialCache
{
FMaterialCache() : bUseFakeLight(false) {}
FMaterialRenderProxy* operator[](FLinearColor Color)
{
FMaterialRenderProxy* MeshColor = NULL;
const uint32 HashKey = GetTypeHash(Color);
if (MeshColorInstances.Contains(HashKey))
{
MeshColor = *MeshColorInstances.Find(HashKey);
}
else
{
if (bUseFakeLight && SolidMeshMaterial.IsValid())
{
MeshColor = new(FMemStack::Get()) FColoredMaterialRenderProxy(
SolidMeshMaterial->GetRenderProxy(false, false),
Color,
"GizmoColor"
);
}
else
{
MeshColor = new(FMemStack::Get()) FColoredMaterialRenderProxy(GEngine->DebugMeshMaterial->GetRenderProxy(false, false), Color);
}
MeshColorInstances.Add(HashKey, MeshColor);
}
return MeshColor;
}
void UseFakeLight(bool UseLight, class UMaterial* InMaterial) { bUseFakeLight = UseLight; SolidMeshMaterial = InMaterial; }
TMap<uint32, FMaterialRenderProxy*> MeshColorInstances;
TWeakObjectPtr<class UMaterial> SolidMeshMaterial;
bool bUseFakeLight;
};
FMaterialCache MaterialCache[2];
MaterialCache[1].UseFakeLight(true, SolidMeshMaterial.Get());
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
if (VisibilityMap & (1 << ViewIndex))
{
const FSceneView* View = Views[ViewIndex];
FPrimitiveDrawInterface* PDI = Collector.GetPDI(ViewIndex);
// Draw Lines
const int32 LinesNum = Lines.Num();
PDI->AddReserveLines(SDPG_World, LinesNum, false, false);
for (const auto& CurrentLine : Lines)
{
PDI->DrawLine(CurrentLine.Start, CurrentLine.End, CurrentLine.Color, SDPG_World, CurrentLine.Thickness, 0, CurrentLine.Thickness > 0);
}
// Draw Dashed Lines
for(int32 DashIdx=0; DashIdx<DashedLines.Num(); DashIdx++)
{
const FDashedLine& Dash = DashedLines[DashIdx];
DrawDashedLine(PDI, Dash.Start, Dash.End, Dash.Color, Dash.DashSize, SDPG_World);
}
// Draw Arrows
const uint32 ArrowsNum = ArrowLines.Num();
PDI->AddReserveLines(SDPG_World, 5 * ArrowsNum, false, false);
for (const auto& CurrentArrow : ArrowLines)
{
DrawLineArrow(PDI, CurrentArrow.Start, CurrentArrow.End, CurrentArrow.Color, 8.0f);
}
// Draw Stars
for(int32 StarIdx=0; StarIdx<Stars.Num(); StarIdx++)
{
const FWireStar& Star = Stars[StarIdx];
DrawWireStar(PDI, Star.Position, Star.Size, Star.Color, SDPG_World);
}
// Draw Cylinders
for(const auto& Cylinder : Cylinders)
{
if (DrawType == SolidAndWireMeshes || DrawType == WireMesh)
{
DrawWireCylinder(PDI, Cylinder.Base, FVector(1, 0, 0), FVector(0, 1, 0), FVector(0, 0, 1), Cylinder.Color, Cylinder.Radius, Cylinder.HalfHeight, (DrawType == SolidAndWireMeshes) ? 9 : 16, SDPG_World, DrawType == SolidAndWireMeshes ? 2 : 0, 0, true);
}
if (DrawType == SolidAndWireMeshes || DrawType == SolidMesh)
{
GetCylinderMesh(Cylinder.Base, FVector(1, 0, 0), FVector(0, 1, 0), FVector(0, 0, 1), Cylinder.Radius, Cylinder.HalfHeight, 16, MaterialCache[0][Cylinder.Color.WithAlpha(DrawAlpha)], SDPG_World, ViewIndex, Collector);
}
}
// Draw Boxes
for(const auto& Box : Boxes)
{
if (DrawType == SolidAndWireMeshes || DrawType == WireMesh)
{
DrawWireBox(PDI, Box.Transform.ToMatrixWithScale(), Box.Box, Box.Color, SDPG_World, DrawType == SolidAndWireMeshes ? 2 : 0, 0, true);
}
if (DrawType == SolidAndWireMeshes || DrawType == SolidMesh)
{
GetBoxMesh(FTransform(Box.Box.GetCenter()).ToMatrixNoScale() * Box.Transform.ToMatrixWithScale(), Box.Box.GetExtent(), MaterialCache[0][Box.Color.WithAlpha(DrawAlpha)], SDPG_World, ViewIndex, Collector);
}
}
// Draw Boxes
TArray<FVector> Verts;
for (auto& CurrentCone : Cones)
{
if (DrawType == SolidAndWireMeshes || DrawType == WireMesh)
{
DrawWireCone(PDI, Verts, CurrentCone.ConeToWorld, 1, CurrentCone.Angle2, (DrawType == SolidAndWireMeshes) ? 9 : 16, CurrentCone.Color, SDPG_World, DrawType == SolidAndWireMeshes ? 2 : 0, 0, true);
}
if (DrawType == SolidAndWireMeshes || DrawType == SolidMesh)
{
GetConeMesh(CurrentCone.ConeToWorld, CurrentCone.Angle1, CurrentCone.Angle2, 16, MaterialCache[0][CurrentCone.Color.WithAlpha(DrawAlpha)], SDPG_World, ViewIndex, Collector);
}
}
for (auto It = Spheres.CreateConstIterator(); It; ++It)
{
if (PointInView(It->Location, View))
{
if (DrawType == SolidAndWireMeshes || DrawType == WireMesh)
{
DrawWireSphere(PDI, It->Location, It->Color.WithAlpha(255), It->Radius, 20, SDPG_World, DrawType == SolidAndWireMeshes ? 2 : 0, 0, true);
}
if (DrawType == SolidAndWireMeshes || DrawType == SolidMesh)
{
GetSphereMesh(It->Location, FVector(It->Radius), 20, 7, MaterialCache[0][It->Color.WithAlpha(DrawAlpha)], SDPG_World, false, ViewIndex, Collector);
}
}
}
for (auto It = Capsles.CreateConstIterator(); It; ++It)
{
if (PointInView(It->Location, View))
{
if (DrawType == SolidAndWireMeshes || DrawType == WireMesh)
{
const float HalfAxis = FMath::Max<float>(It->HalfHeight - It->Radius, 1.f);
const FVector BottomEnd = It->Location + It->Radius * It->Z;
const FVector TopEnd = BottomEnd + (2 * HalfAxis) * It->Z;
const float CylinderHalfHeight = (TopEnd - BottomEnd).Size() * 0.5;
const FVector CylinderLocation = BottomEnd + CylinderHalfHeight * It->Z;
DrawWireCapsule(PDI, CylinderLocation, It->X, It->Y, It->Z, It->Color, It->Radius, It->HalfHeight, (DrawType == SolidAndWireMeshes) ? 9 : 16, SDPG_World, DrawType == SolidAndWireMeshes ? 2 : 0, 0, true);
}
if (DrawType == SolidAndWireMeshes || DrawType == SolidMesh)
{
GetCapsuleMesh(It->Location, It->X, It->Y, It->Z, It->Color, It->Radius, It->HalfHeight, 16, MaterialCache[0][It->Color.WithAlpha(DrawAlpha)], SDPG_World, false, ViewIndex, Collector);
}
}
}
for (const auto& Mesh : Meshes)
{
FDynamicMeshBuilder MeshBuilder;
MeshBuilder.AddVertices(Mesh.Vertices);
MeshBuilder.AddTriangles(Mesh.Indices);
MeshBuilder.GetMesh(FMatrix::Identity, MaterialCache[Mesh.Color.A == 255 ? 1 : 0][Mesh.Color.WithAlpha(DrawAlpha)], SDPG_World, false, false, ViewIndex, Collector);
}
}
}
}