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global_illumination
Hugo Locurcio 2a962929f3 Update demo files for Godot 4.2.1 (#1013) 9 bulan lalu
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README.md c22732e4cc Improve 3D global illumination demo 1 tahun lalu
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zdm2.blend f6594e9923 Add a global illumination demo 2 tahun lalu
zdm2.glb f6594e9923 Add a global illumination demo 2 tahun lalu
zdm2.glb.import 2a962929f3 Update demo files for Godot 4.2.1 (#1013) 9 bulan lalu
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zdm2_all.lmbake c22732e4cc Improve 3D global illumination demo 1 tahun lalu
zdm2_indirect.exr c22732e4cc Improve 3D global illumination demo 1 tahun lalu
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README.md

Global Illumination

This demo showcases Godot's global illumination systems: LightmapGI, VoxelGI, SDFGI, ReflectionProbe and screen-space effects like SSAO and SSIL.

Use the mouse to look around, W/A/S/D or arrow keys to move.

Language: GDScript

Renderer: Vulkan

How does it work?

A sphere and box are parented to the camera to showcase dynamic object lighting. A ReflectionProbe is parented to the sphere to showcase real-time reflections. When the ReflectionProbe is hidden, it is disabled. In this case, VoxelGI, SDFGI or environment lighting will be used to provide fallback reflections.

A Decal node is parented to the moving sphere and cube to provide simple shadows for them. This is especially effective when using the LightmapGI (All) global illumination mode, which doesn't allow dynamic objects to cast shadows on static surfaces.

Screenshots

Screenshot

Licenses

zdm2.glb is derived from the Cube 2: Sauerbraten map "zdm2" and is licensed under CC BY 4.0 Unported. The OBJ file which it was converted from is available in the game-maps-obj repository.