Unreal Engine Issues
Unreal Engine Issues
Camera set to Projection Mode Orthographic doesn't appear to be rendering Sky Atmosphere
UE - Rendering Architecture - Sep 13, 2023This is a regression. Tested in //UE5/Release-5.2 CL26001984 It appears Sky Atmosphere isn't rendered by a camera with projection mode set to Orthographic. ...
Volumetric lightmap + stationary light has missing shadows
UE - Rendering Architecture - Sep 5, 2023Primitives with the "Lightmap Type" set to "Force Volumetric" are not shadowed correctly. Issue dates back to at least 4.27.2. As a workaround, making FLightCacheInterface::GetStaticInteraction al ...
Scene View Extension - Subscribing to Tonemap's afterpass renders black screen
UE - Rendering Architecture - Aug 31, 2023Callbacks for the Tonemap's afterpass that return identity return black screen unless there is a post-process material. ...
Static Mesh Scene Actor Flipped Normals
UE - Rendering Architecture - Aug 31, 2023Static meshes can have normals flipped when the actor they are attached to has one component of its scale inverted. ...
DBuffer uses linear RGBA8 for base color instead of SRGB
UE - Rendering Architecture - Aug 28, 2023DBuffer has 8 bit render targets for decals. The first render target holds BaseColor. It is not SRGB so we probably have poor precision distribution over the color range. It should be possible simpl ...
RVT does not correctly render multiple identical Instanced Static Mesh Components
UE - Rendering Architecture - Aug 17, 2023If multiple ISM components are set to render to the same RVT and they each have the same mesh/material setup, then intermittently some instances will be dropped from rendering to RVT pages. Differen ...
Issue with Niagara MeshRenderer
UE - Rendering Architecture - Aug 8, 2023A static mesh far from the origin appears to wobble in PIE
UE - Rendering Architecture - Aug 3, 2023It seems that the numbers are rounded in VertexFactoryCommon shader. The cube consists of vertices that are very far from the origin and are placed on the screen by placing them at coordinates that ...
Alembic geometry cache not writing data into a virtual texture
UE - Rendering Architecture - Aug 2, 2023Lags in animation when set leader pose component is used
UE - Rendering Architecture - Aug 2, 2023https://udn.unrealengine.com/s/question/0D54z00009UJv5HCAT/lags-in-animation-when-set-leader-pose-component-is-used From licensee: "USkinnedMeshComponents have the option to double-buffer their bo ...