The shadow of 3d mesh is reversed. : r/godot

applying HDR makes the meshes black sometimes - Godot Forums

Why are my 3D models in godot lighting on the wrong side? : r/godot

114241 - Point/Spot Lights have Harsh Edges in Blender 4.0 (constant inside their radius) - blender - Blender Projects

Importing changes meshes : r/godot

Blender model inverted : r/godot

The shadow of 3d mesh is reversed. : r/godot

The Magic Behind Shader Programming in Godot 4

Weird Shadows in Godot 3D Tutorial : r/godot

Vulkan: 3D lights don't update their shadows if a static mesh is hidden or shown besides them · Issue #29856 · godotengine/godot · GitHub

Shadow mapping ignores backfaces · Issue #10404 · godotengine/godot · GitHub

Reverse Cull Face breaks DirectionalLight shadow rendering for meshes with Cast Shadow set to Double Sided or materials with Disabled cull mode · Issue #54210 · godotengine/godot · GitHub

Godot 3.x rendering performance in Wrought Flesh. And other interesting things., by Kumo Kairo

3d Game Development With LWJGL, PDF, Shader