void CVXS_SimGLView::Draw(int Selected, bool ViewSection, int SectionLayer)
{
if (!pSim->IsInitalized()) return;
if (CurViewMode == RVM_NONE) return;
else if (CurViewMode == RVM_VOXELS){
switch (CurViewVox){
case RVV_DISCRETE: DrawGeometry(Selected, ViewSection, SectionLayer); break; //section view only currently enabled in voxel view mode
case RVV_DEFORMED: DrawVoxMesh(Selected); break;
case RVV_SMOOTH: DrawSurfMesh(); break;
}
}
else { //CurViewMode == RVT_BONDS
vfloat VoxScale=0.2;
if (ViewForce){
DrawForce();
DrawGeometry(Selected, ViewSection, SectionLayer, VoxScale);
}
else {
if (CurViewVox == RVV_SMOOTH) VoxScale=0.1;
DrawBonds();
DrawGeometry(Selected, ViewSection, SectionLayer, VoxScale);
}
DrawStaticFric();
}
if (ViewAngles) DrawAngles();
if (pSim->IsFeatureEnabled(VXSFEAT_FLOOR)) DrawFloor(); //draw the floor if its in use
// if (pEnv->IsFloorEnabled()) DrawFloor(); //draw the floor if its in use
NeedStatsUpdate=true;
}
void FSCSEditorViewportClient::DrawCanvas( FViewport& InViewport, FSceneView& View, FCanvas& Canvas )
{
AActor* PreviewActor = GetPreviewActor();
if(PreviewActor)
{
TGuardValue<bool> AutoRestore(GAllowActorScriptExecutionInEditor, true);
const int32 HalfX = 0.5f * Viewport->GetSizeXY().X;
const int32 HalfY = 0.5f * Viewport->GetSizeXY().Y;
auto SelectedNodes = BlueprintEditorPtr.Pin()->GetSelectedSCSEditorTreeNodes();
if(bIsManipulating && SelectedNodes.Num() > 0)
{
USceneComponent* SceneComp = Cast<USceneComponent>(SelectedNodes[0]->FindComponentInstanceInActor(PreviewActor, true));
if(SceneComp)
{
const FVector WidgetLocation = GetWidgetLocation();
const FPlane Proj = View.Project(WidgetLocation);
if(Proj.W > 0.0f)
{
const int32 XPos = HalfX + (HalfX * Proj.X);
const int32 YPos = HalfY + (HalfY * (Proj.Y * -1));
DrawAngles(&Canvas, XPos, YPos, GetCurrentWidgetAxis(), GetWidgetMode(), GetWidgetCoordSystem().Rotator(), WidgetLocation);
}
}
}
}
}
void FSCSEditorViewportClient::DrawCanvas( FViewport& InViewport, FSceneView& View, FCanvas& Canvas )
{
AActor* PreviewActor = GetPreviewActor();
if(PreviewActor)
{
if (GUnrealEd != NULL)
{
TArray<FSCSEditorTreeNodePtrType> SelectedNodes = BlueprintEditorPtr.Pin()->GetSelectedSCSEditorTreeNodes();
for (int32 SelectionIndex = 0; SelectionIndex < SelectedNodes.Num(); ++SelectionIndex)
{
FSCSEditorTreeNodePtrType SelectedNode = SelectedNodes[SelectionIndex];
UActorComponent* Comp = Cast<USceneComponent>(SelectedNode->FindComponentInstanceInActor(PreviewActor));
if (Comp != NULL && Comp->IsRegistered())
{
// Try and find a visualizer
TSharedPtr<FComponentVisualizer> Visualizer = GUnrealEd->FindComponentVisualizer(Comp->GetClass());
if (Visualizer.IsValid())
{
Visualizer->DrawVisualizationHUD(Comp, &InViewport, &View, &Canvas);
}
}
}
}
TGuardValue<bool> AutoRestore(GAllowActorScriptExecutionInEditor, true);
const int32 HalfX = 0.5f * Viewport->GetSizeXY().X;
const int32 HalfY = 0.5f * Viewport->GetSizeXY().Y;
auto SelectedNodes = BlueprintEditorPtr.Pin()->GetSelectedSCSEditorTreeNodes();
if(bIsManipulating && SelectedNodes.Num() > 0)
{
USceneComponent* SceneComp = Cast<USceneComponent>(SelectedNodes[0]->FindComponentInstanceInActor(PreviewActor));
if(SceneComp)
{
const FVector WidgetLocation = GetWidgetLocation();
const FPlane Proj = View.Project(WidgetLocation);
if(Proj.W > 0.0f)
{
const int32 XPos = HalfX + (HalfX * Proj.X);
const int32 YPos = HalfY + (HalfY * (Proj.Y * -1));
DrawAngles(&Canvas, XPos, YPos, GetCurrentWidgetAxis(), GetWidgetMode(), GetWidgetCoordSystem().Rotator(), WidgetLocation);
}
}
}
}
}
void CVX_Sim::Draw(int Selected, bool ViewSection, int SectionLayer)
{
if (!Initalized) return;
if (CurViewMode == RVM_NONE) return;
else if (CurViewMode == RVM_VOXELS){
switch (CurViewVox){
case RVV_DISCRETE: DrawGeometry(Selected, ViewSection, SectionLayer); break; //section view only currently enabled in voxel view mode
case RVV_DEFORMED: DrawVoxMesh(Selected); break;
case RVV_SMOOTH: DrawSurfMesh(); break;
}
}
else { //CurViewMode == RVT_BONDS
DrawBonds();
DrawStaticFric();
}
if (ViewAngles) DrawAngles();
if (ViewForce) DrawForce();
if (pEnv->IsFloorEnabled()) DrawFloor(); //draw the floor if its in use
NeedStatsUpdate=true;
}
void FStaticMeshEditorViewportClient::DrawCanvas( FViewport& InViewport, FSceneView& View, FCanvas& Canvas )
{
#if TODO_STATICMESH
if ( StaticMesh->bHasBeenSimplified && SimplygonLogo && SimplygonLogo->Resource )
{
const float LogoSizeX = 64.0f;
const float LogoSizeY = 40.65f;
const float Padding = 6.0f;
const float LogoX = Viewport->GetSizeXY().X - Padding - LogoSizeX;
const float LogoY = Viewport->GetSizeXY().Y - Padding - LogoSizeY;
Canvas->DrawTile(
LogoX,
LogoY,
LogoSizeX,
LogoSizeY,
0.0f,
0.0f,
1.0f,
1.0f,
FLinearColor::White,
SimplygonLogo->Resource,
SE_BLEND_Opaque );
}
#endif // #if TODO_STATICMESH
auto StaticMeshEditor = StaticMeshEditorPtr.Pin();
auto StaticMeshEditorViewport = StaticMeshEditorViewportPtr.Pin();
if (!StaticMeshEditor.IsValid() || !StaticMeshEditorViewport.IsValid())
{
return;
}
const int32 HalfX = Viewport->GetSizeXY().X/2;
const int32 HalfY = Viewport->GetSizeXY().Y/2;
// Draw socket names if desired.
if( bShowSockets )
{
for(int32 i=0; i<StaticMesh->Sockets.Num(); i++)
{
UStaticMeshSocket* Socket = StaticMesh->Sockets[i];
if(Socket!=NULL)
{
FMatrix SocketTM;
Socket->GetSocketMatrix(SocketTM, StaticMeshComponent);
const FVector SocketPos = SocketTM.GetOrigin();
const FPlane proj = View.Project( SocketPos );
if(proj.W > 0.f)
{
const int32 XPos = HalfX + ( HalfX * proj.X );
const int32 YPos = HalfY + ( HalfY * (proj.Y * -1) );
FCanvasTextItem TextItem( FVector2D( XPos, YPos ), FText::FromString( Socket->SocketName.ToString() ), GEngine->GetSmallFont(), FLinearColor(FColor(255,196,196)) );
Canvas.DrawItem( TextItem );
const UStaticMeshSocket* SelectedSocket = StaticMeshEditor->GetSelectedSocket();
if (bManipulating && SelectedSocket == Socket)
{
//Figure out the text height
FTextSizingParameters Parameters(GEngine->GetSmallFont(), 1.0f, 1.0f);
UCanvas::CanvasStringSize(Parameters, *Socket->SocketName.ToString());
int32 YL = FMath::TruncToInt(Parameters.DrawYL);
DrawAngles(&Canvas, XPos, YPos + YL,
Widget->GetCurrentAxis(),
GetWidgetMode(),
Socket->RelativeRotation,
Socket->RelativeLocation);
}
}
}
}
}
TArray<SStaticMeshEditorViewport::FOverlayTextItem> TextItems;
int32 CurrentLODLevel = StaticMeshEditor->GetCurrentLODLevel();
if (CurrentLODLevel == 0)
{
CurrentLODLevel = ComputeStaticMeshLOD(StaticMesh->RenderData, StaticMeshComponent->Bounds.Origin, StaticMeshComponent->Bounds.SphereRadius, View);
}
else
{
CurrentLODLevel -= 1;
}
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "LOD_F", "LOD: {0}"), FText::AsNumber(CurrentLODLevel))));
float CurrentScreenSize = ComputeBoundsScreenSize(StaticMeshComponent->Bounds.Origin, StaticMeshComponent->Bounds.SphereRadius, View);
FNumberFormattingOptions FormatOptions;
FormatOptions.MinimumFractionalDigits = 3;
FormatOptions.MaximumFractionalDigits = 6;
FormatOptions.MaximumIntegralDigits = 6;
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "ScreenSize_F", "Current Screen Size: {0}"), FText::AsNumber(CurrentScreenSize, &FormatOptions))));
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "Triangles_F", "Triangles: {0}"), FText::AsNumber(StaticMeshEditorPtr.Pin()->GetNumTriangles(CurrentLODLevel)))));
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "Vertices_F", "Vertices: {0}"), FText::AsNumber(StaticMeshEditorPtr.Pin()->GetNumVertices(CurrentLODLevel)))));
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "UVChannels_F", "UV Channels: {0}"), FText::AsNumber(StaticMeshEditorPtr.Pin()->GetNumUVChannels(CurrentLODLevel)))));
if( StaticMesh->RenderData->LODResources.Num() > 0 )
{
if (StaticMesh->RenderData->LODResources[0].DistanceFieldData != nullptr )
{
const FDistanceFieldVolumeData& VolumeData = *(StaticMesh->RenderData->LODResources[0].DistanceFieldData);
if (VolumeData.Size.GetMax() > 0)
{
float MemoryMb = (VolumeData.Size.X * VolumeData.Size.Y * VolumeData.Size.Z * VolumeData.DistanceFieldVolume.GetTypeSize()) / (1024.0f * 1024.0f);
FNumberFormattingOptions NumberOptions;
NumberOptions.MinimumFractionalDigits = 2;
NumberOptions.MaximumFractionalDigits = 2;
if (VolumeData.bMeshWasClosed)
{
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "DistanceFieldRes_F", "Distance Field: {0}x{1}x{2} = {3}Mb"), FText::AsNumber(VolumeData.Size.X), FText::AsNumber(VolumeData.Size.Y), FText::AsNumber(VolumeData.Size.Z), FText::AsNumber(MemoryMb, &NumberOptions))));
}
else
{
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
NSLOCTEXT("UnrealEd", "DistanceFieldClosed_F", "Distance Field: Mesh was not closed and material was one-sided")));
}
}
}
}
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "ApproxSize_F", "Approx Size: {0}x{1}x{2}"),
FText::AsNumber(int32(StaticMesh->GetBounds().BoxExtent.X * 2.0f)), // x2 as artists wanted length not radius
FText::AsNumber(int32(StaticMesh->GetBounds().BoxExtent.Y * 2.0f)),
FText::AsNumber(int32(StaticMesh->GetBounds().BoxExtent.Z * 2.0f)))));
// Show the number of collision primitives if we are drawing collision.
if(bShowCollision && StaticMesh->BodySetup)
{
TextItems.Add(SStaticMeshEditorViewport::FOverlayTextItem(
FText::Format(NSLOCTEXT("UnrealEd", "NumPrimitives_F", "Num Primitives: {0}"), FText::AsNumber(StaticMesh->BodySetup->AggGeom.GetElementCount()))));
}
StaticMeshEditorViewport->PopulateOverlayText(TextItems);
if(bDrawUVs)
{
const int32 YPos = 160;
DrawUVsForMesh(Viewport, &Canvas, YPos);
}
}
