void FTextRenderSceneProxy::GetDynamicMeshElements(const TArray<const FSceneView*>& Views, const FSceneViewFamily& ViewFamily, uint32 VisibilityMap, FMeshElementCollector& Collector) const
{
QUICK_SCOPE_CYCLE_COUNTER( STAT_TextRenderSceneProxy_GetDynamicMeshElements );
// Vertex factory will not been initialized when the text string is empty or font is invalid.
if(VertexFactory.IsInitialized())
{
for (int32 ViewIndex = 0; ViewIndex < Views.Num(); ViewIndex++)
{
if (VisibilityMap & (1 << ViewIndex))
{
const FSceneView* View = Views[ViewIndex];
// Draw the mesh.
FMeshBatch& Mesh = Collector.AllocateMesh();
FMeshBatchElement& BatchElement = Mesh.Elements[0];
BatchElement.IndexBuffer = &IndexBuffer;
Mesh.VertexFactory = &VertexFactory;
BatchElement.PrimitiveUniformBufferResource = &GetUniformBuffer();
BatchElement.FirstIndex = 0;
BatchElement.NumPrimitives = IndexBuffer.Indices.Num() / 3;
BatchElement.MinVertexIndex = 0;
BatchElement.MaxVertexIndex = VertexBuffer.Vertices.Num() - 1;
Mesh.ReverseCulling = IsLocalToWorldDeterminantNegative();
Mesh.bDisableBackfaceCulling = false;
Mesh.Type = PT_TriangleList;
Mesh.DepthPriorityGroup = SDPG_World;
const bool bUseSelectedMaterial = GIsEditor && (View->Family->EngineShowFlags.Selection) ? IsSelected() : false;
Mesh.MaterialRenderProxy = TextMaterial->GetRenderProxy(bUseSelectedMaterial);
Mesh.bCanApplyViewModeOverrides = !bAlwaysRenderAsText;
Collector.AddMesh(ViewIndex, Mesh);
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
RenderBounds(Collector.GetPDI(ViewIndex), View->Family->EngineShowFlags, GetBounds(), IsSelected());
#endif
}
}
}
}
void FTextRenderSceneProxy::DrawStaticElements(FStaticPrimitiveDrawInterface* PDI)
{
// Vertex factory will not been initialized when the font is invalid or the text string is empty.
if(VertexFactory.IsInitialized())
{
// Draw the mesh.
FMeshBatch Mesh;
FMeshBatchElement& BatchElement = Mesh.Elements[0];
BatchElement.IndexBuffer = &IndexBuffer;
Mesh.VertexFactory = &VertexFactory;
Mesh.MaterialRenderProxy = TextMaterial->GetRenderProxy(false);
BatchElement.PrimitiveUniformBufferResource = &GetUniformBuffer();
BatchElement.FirstIndex = 0;
BatchElement.NumPrimitives = IndexBuffer.Indices.Num() / 3;
BatchElement.MinVertexIndex = 0;
BatchElement.MaxVertexIndex = VertexBuffer.Vertices.Num() - 1;
Mesh.ReverseCulling = IsLocalToWorldDeterminantNegative();
Mesh.bDisableBackfaceCulling = false;
Mesh.Type = PT_TriangleList;
Mesh.DepthPriorityGroup = SDPG_World;
PDI->DrawMesh(Mesh, 1.0f);
}
}
void UPhATEdSkeletalMeshComponent::RenderAssetTools(const FSceneView* View, class FPrimitiveDrawInterface* PDI, bool bHitTest)
{
check(SharedData);
UPhysicsAsset* const PhysicsAsset = GetPhysicsAsset();
check(PhysicsAsset);
bool bHitTestAndBodyMode = bHitTest && SharedData->EditingMode == FPhATSharedData::PEM_BodyEdit;
bool bHitTestAndConstraintMode = bHitTest && SharedData->EditingMode == FPhATSharedData::PEM_ConstraintEdit;
FPhATSharedData::EPhATRenderMode CollisionViewMode = SharedData->GetCurrentCollisionViewMode();
#if DEBUG_CLICK_VIEWPORT
PDI->DrawLine(SharedData->LastClickOrigin, SharedData->LastClickOrigin + SharedData->LastClickDirection * 5000.0f, FLinearColor(1, 1, 0, 1), SDPG_Foreground);
PDI->DrawPoint(SharedData->LastClickOrigin, FLinearColor(1, 0, 0), 5, SDPG_Foreground);
#endif
// Draw bodies
for (int32 i = 0; i <PhysicsAsset->BodySetup.Num(); ++i)
{
int32 BoneIndex = GetBoneIndex(PhysicsAsset->BodySetup[i]->BoneName);
// If we found a bone for it, draw the collision.
// The logic is as follows; always render in the ViewMode requested when not in hit mode - but if we are in hit mode and the right editing mode, render as solid
if (BoneIndex != INDEX_NONE)
{
FTransform BoneTM = GetBoneTransform(BoneIndex);
float Scale = BoneTM.GetScale3D().GetAbsMax();
FVector VectorScale(Scale);
BoneTM.RemoveScaling();
FKAggregateGeom* AggGeom = &PhysicsAsset->BodySetup[i]->AggGeom;
for (int32 j = 0; j <AggGeom->SphereElems.Num(); ++j)
{
if (bHitTest)
{
PDI->SetHitProxy(new HPhATEdBoneProxy(i, KPT_Sphere, j));
}
FTransform ElemTM = GetPrimitiveTransform(BoneTM, i, KPT_Sphere, j, Scale);
//solids are drawn if it's the ViewMode and we're not doing a hit, or if it's hitAndBodyMode
if( (CollisionViewMode == FPhATSharedData::PRM_Solid && !bHitTest) || bHitTestAndBodyMode)
{
UMaterialInterface* PrimMaterial = GetPrimitiveMaterial(i, KPT_Sphere, j, bHitTestAndBodyMode);
AggGeom->SphereElems[j].DrawElemSolid(PDI, ElemTM, VectorScale, PrimMaterial->GetRenderProxy(0));
}
//wires are never used during hit
if(!bHitTest)
{
if (CollisionViewMode == FPhATSharedData::PRM_Solid || CollisionViewMode == FPhATSharedData::PRM_Wireframe)
{
AggGeom->SphereElems[j].DrawElemWire(PDI, ElemTM, VectorScale, GetPrimitiveColor(i, KPT_Sphere, j));
}
}
if (bHitTest)
{
PDI->SetHitProxy(NULL);
}
}
for (int32 j = 0; j <AggGeom->BoxElems.Num(); ++j)
{
if (bHitTest)
{
PDI->SetHitProxy(new HPhATEdBoneProxy(i, KPT_Box, j));
}
FTransform ElemTM = GetPrimitiveTransform(BoneTM, i, KPT_Box, j, Scale);
if ( (CollisionViewMode == FPhATSharedData::PRM_Solid && !bHitTest) || bHitTestAndBodyMode)
{
UMaterialInterface* PrimMaterial = GetPrimitiveMaterial(i, KPT_Box, j, bHitTestAndBodyMode);
AggGeom->BoxElems[j].DrawElemSolid(PDI, ElemTM, VectorScale, PrimMaterial->GetRenderProxy(0));
}
if(!bHitTest)
{
if (CollisionViewMode == FPhATSharedData::PRM_Solid || CollisionViewMode == FPhATSharedData::PRM_Wireframe)
{
AggGeom->BoxElems[j].DrawElemWire(PDI, ElemTM, VectorScale, GetPrimitiveColor(i, KPT_Box, j));
}
}
if (bHitTest)
{
PDI->SetHitProxy(NULL);
}
}
for (int32 j = 0; j <AggGeom->SphylElems.Num(); ++j)
{
if (bHitTest)
{
PDI->SetHitProxy(new HPhATEdBoneProxy(i, KPT_Sphyl, j));
}
FTransform ElemTM = GetPrimitiveTransform(BoneTM, i, KPT_Sphyl, j, Scale);
if ( (CollisionViewMode == FPhATSharedData::PRM_Solid && !bHitTest) || bHitTestAndBodyMode)
{
UMaterialInterface* PrimMaterial = GetPrimitiveMaterial(i, KPT_Sphyl, j, bHitTestAndBodyMode);
AggGeom->SphylElems[j].DrawElemSolid(PDI, ElemTM, VectorScale, PrimMaterial->GetRenderProxy(0));
}
if(!bHitTest)
{
if (CollisionViewMode == FPhATSharedData::PRM_Solid || CollisionViewMode == FPhATSharedData::PRM_Wireframe)
{
AggGeom->SphylElems[j].DrawElemWire(PDI, ElemTM, VectorScale, GetPrimitiveColor(i, KPT_Sphyl, j));
}
}
if (bHitTest)
{
PDI->SetHitProxy(NULL);
}
}
for (int32 j = 0; j <AggGeom->ConvexElems.Num(); ++j)
{
if (bHitTest)
{
PDI->SetHitProxy(new HPhATEdBoneProxy(i, KPT_Convex, j));
}
FTransform ElemTM = GetPrimitiveTransform(BoneTM, i, KPT_Convex, j, Scale);
//convex doesn't have solid draw so render lines if we're in hitTestAndBodyMode
if(!bHitTest || bHitTestAndBodyMode)
{
if (CollisionViewMode == FPhATSharedData::PRM_Solid || CollisionViewMode == FPhATSharedData::PRM_Wireframe)
{
AggGeom->ConvexElems[j].DrawElemWire(PDI, ElemTM, Scale, GetPrimitiveColor(i, KPT_Convex, j));
}
}
if (bHitTest)
{
PDI->SetHitProxy(NULL);
}
}
if (!bHitTest && SharedData->bShowCOM && Bodies.IsValidIndex(i))
{
Bodies[i]->DrawCOMPosition(PDI, COMRenderSize, SharedData->COMRenderColor);
}
}
}
// Draw Constraints
FPhATSharedData::EPhATConstraintViewMode ConstraintViewMode = SharedData->GetCurrentConstraintViewMode();
if (ConstraintViewMode != FPhATSharedData::PCV_None)
{
for (int32 i = 0; i <PhysicsAsset->ConstraintSetup.Num(); ++i)
{
int32 BoneIndex1 = GetBoneIndex(PhysicsAsset->ConstraintSetup[i]->DefaultInstance.ConstraintBone1);
int32 BoneIndex2 = GetBoneIndex(PhysicsAsset->ConstraintSetup[i]->DefaultInstance.ConstraintBone2);
// if bone doesn't exist, do not draw it. It crashes in random points when we try to manipulate.
if (BoneIndex1 != INDEX_NONE && BoneIndex2 != INDEX_NONE)
{
if (bHitTest)
{
PDI->SetHitProxy(new HPhATEdConstraintProxy(i));
}
if(bHitTestAndConstraintMode || !bHitTest)
{
DrawConstraint(i, View, PDI, SharedData->EditorSimOptions->bShowConstraintsAsPoints);
}
if (bHitTest)
{
PDI->SetHitProxy(NULL);
}
}
}
}
if (!bHitTest && SharedData->EditingMode == FPhATSharedData::PEM_BodyEdit && SharedData->bShowInfluences)
{
DrawCurrentInfluences(PDI);
}
// If desired, draw bone hierarchy.
if (!bHitTest && SharedData->bShowHierarchy)
{
DrawHierarchy(PDI, false);
}
// If desired, draw animation skeleton.
if (!bHitTest && SharedData->bShowAnimSkel)
{
DrawHierarchy(PDI, SharedData->bRunningSimulation);
}
}