git 2704e9d0e9 feat(gameengine): add minimal BSP shaders so quake3 package can render ...

Quake 3 package was missing GPU shaders entirely. With these in place,
the engine boots quake3 successfully: pak0 loads, BSP parses, lightmap
atlas and geometry build, and shaders compile/bind correctly on the
Vulkan path.

bsp.vert: matches BspRenderVertex layout (position/uv/lmuv/normal) and
re-uses the existing VertexUniformData uniform block from the seed
pipeline so no C++ changes are needed.

bsp.frag: classic Q3 model — albedo × lightmap × overbright + ambient.
Skips PBR / shadow mapping entirely; Q3's baked lightmaps already encode
direct + bounce lighting and shadowing. Q3 shader-script effects
(animated sky, scrolling water, env-mapped chrome) render flat — adding
them is a follow-up.

SPIR-V only for now (Windows/Vulkan/D3D12 via SDL3 cross-compile). MSL
and DXIL still missing for Mac/native-D3D12 paths.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-04-30 15:07:29 +01:00

..

asset_loader

various changes

2026-03-09 22:30:41 +00:00

assets

feat: restore large gameengine assets; move postgres package-lock to frontends/postgres

2026-03-09 22:56:18 +00:00

bootstrap_linux

various changes

2026-03-09 22:30:41 +00:00

bootstrap_mac

various changes

2026-03-09 22:30:41 +00:00

bootstrap_windows

various changes

2026-03-09 22:30:41 +00:00

engine_tester

various changes

2026-03-09 22:30:41 +00:00

materialx

feat: restore large gameengine assets; move postgres package-lock to frontends/postgres

2026-03-09 22:56:18 +00:00

quake3

feat(gameengine): add minimal BSP shaders so quake3 package can render

2026-04-30 15:07:29 +01:00

seed

feat(gameengine): TAA, mipmaps with anisotropic filtering, LOD bias

2026-03-18 10:32:00 +00:00

soundboard

sync: align fat repo structure with metabuilder-small

2026-03-09 22:46:13 +00:00

standalone_cubes

feat(gameengine): Windows/AMD build, SPIRV shaders, spotlight, volumetric beam, FPS flashlight

2026-03-18 08:33:35 +00:00