FSceneView* FJavascriptUMGViewportClient::CalcSceneView(FSceneViewFamily* ViewFamily)
{
FSceneViewInitOptions ViewInitOptions;
const FVector& ViewLocation = GetViewLocation();
const FRotator& ViewRotation = GetViewRotation();
const FIntPoint ViewportSizeXY = Viewport->GetSizeXY();
FIntRect ViewRect = FIntRect(0, 0, ViewportSizeXY.X, ViewportSizeXY.Y);
ViewInitOptions.SetViewRectangle(ViewRect);
ViewInitOptions.ViewOrigin = ViewLocation;
ViewInitOptions.ViewRotationMatrix = FInverseRotationMatrix(ViewRotation);
ViewInitOptions.ViewRotationMatrix = ViewInitOptions.ViewRotationMatrix * FMatrix(
FPlane(0, 0, 1, 0),
FPlane(1, 0, 0, 0),
FPlane(0, 1, 0, 0),
FPlane(0, 0, 0, 1));
//@TODO: Should probably be locally configurable (or just made into a FMinimalViewInfo property)
const EAspectRatioAxisConstraint AspectRatioAxisConstraint = GetDefault<ULocalPlayer>()->AspectRatioAxisConstraint;
FMinimalViewInfo::CalculateProjectionMatrixGivenView(ViewInfo, AspectRatioAxisConstraint, Viewport, /*inout*/ ViewInitOptions);
ViewInitOptions.ViewFamily = ViewFamily;
ViewInitOptions.SceneViewStateInterface = ViewState.GetReference();
ViewInitOptions.ViewElementDrawer = this;
ViewInitOptions.BackgroundColor = GetBackgroundColor();
//ViewInitOptions.EditorViewBitflag = 0, // send the bit for this view - each actor will check it's visibility bits against this
// for ortho views to steal perspective view origin
//ViewInitOptions.OverrideLODViewOrigin = FVector::ZeroVector;
//ViewInitOptions.bUseFauxOrthoViewPos = true;
//ViewInitOptions.CursorPos = CurrentMousePos;
FSceneView* View = new FSceneView(ViewInitOptions);
ViewFamily->Views.Add(View);
View->StartFinalPostprocessSettings(ViewLocation);
//OverridePostProcessSettings(*View);
View->EndFinalPostprocessSettings(ViewInitOptions);
return View;
}
void FStaticMeshEditorViewportClient::PerspectiveCameraMoved()
{
FEditorViewportClient::PerspectiveCameraMoved();
// The static mesh editor saves the camera position in terms of an orbit camera, so ensure
// that orbit mode is enabled before we store the current transform information
const bool bWasOrbit = bUsingOrbitCamera;
ToggleOrbitCamera(true);
const FVector OrbitPoint = ViewTransform.GetLookAt();
const FVector OrbitZoom = GetViewLocation() - OrbitPoint;
StaticMesh->EditorCameraPosition = FAssetEditorOrbitCameraPosition(
OrbitPoint,
OrbitZoom,
GetViewRotation()
);
ToggleOrbitCamera(bWasOrbit);
}
void APawn::GetActorEyesViewPoint( FVector& out_Location, FRotator& out_Rotation ) const
{
out_Location = GetPawnViewLocation();
out_Rotation = GetViewRotation();
}
