Unreal Engine Issues
Unreal Engine Issues
AndroidJavaMediaPlayer fails to compile for x64 architecture
UE - Platform - Mobile - May 13, 2019There is a compile error with AndroidJavaMediaPlayer.cpp which is only caught for the x64 architecture on Android. ...
Sprite size scale by velocity module has Solve forces and velocity as a post dependency
UE - Niagara - May 14, 2019The size scaling should use the current frame's velocity, so this should happen after forces and velocities are solved. ...
Tooltips incorrect when changing FExpressionInput of UMaterialExpressionTextureSample
UE - Rendering Architecture - Materials - May 16, 2019It seems that the display of ToolTip is displayed in the order of declared UPROPERTY () of the code.[Image Removed] ...
FCanvasTriangleRendererItem relies on BaseVertexIndex not being zero.
UE - Rendering Architecture - RHI - May 20, 2019The root of this issue is that FLocalVertexFactory is doing manual vertex fetch in the shader. In HLSL, this relies on SV_VertexId. In GLSL, it's gl_VertexId. HLSL does not include the base vertex i ...
Cannot (Easily) Change the Case of Folder Names in the World Outliner
Tools - Jul 11, 2016In the World Outliner, without the following workaround, you cannot simply change the case of a folder name from upper to lower case or vice versa. EXAMPLE: map -> Map = map WORKAROUND: Change "M ...
Image Distortion when Rendering an Image Using Sequencer in DX12
UE - Graphics Features - May 25, 2019Images are distorted when Rendering out a single image from a level sequence in DX12. Found in 4.21 CL# 4753647, 4.22 CL# 6574378, 4.23 CL# 6599617 ...
[CrashReport] UE4Editor-D3D12RHI!FD3D12DescriptorCache::SetConstantBuffers<0>(FD3D12RootSignature const *,FD3D12ConstantBufferCache &,unsigned short const &) [D3D12DescriptorCache.cpp:752]
UE - Rendering Architecture - RHI - Apr 12, 2019Generated from CrashReporter ...
Crash when debugging project offscreen
UE - Graphics Features - May 30, 2019Running a project with the RenderOffscreen flag in the DebugGame configuration applied causes the debugger to crash. Tested in 4.21.2 (CL - 4753647), 4.22.1 (CL - 6063286), 4.23 (CL - 6674923) ...
Rounding errors are present in FJsonValue::TryGetNumber(int64&) and FMath::RoundHalfFromZero()
UE - Foundation - Core - Mar 8, 2019A licensee reported a bug in rounding of a call to FJsonValue::TryGetNumber(int64&) with large values. In investigating this, it appears that equivalent problems also exist in FMath:: rounding func ...
Adding an entry to arrays within Details Panels automatically collapses expanded entries
UE - Rendering Architecture - Materials - Apr 3, 2019Adding an element to an array in the Material Editor automatically collapses all expanded elements in the array. I've successfully reproduced this issue with the following nodes:LandscapeGrassOutput ...