gzdoom/wadsrc/static/shaders/glsl/func_pbr.fp at cd5aa65fdab569bbc32a05ba9999e48929ec70aa - zdoom/gzdoom - code.idtech.space

zdoom/gzdoom

mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-16 09:21:43 +00:00

Christoph Oelckers 8381092cce - major shader rework

* handle brightmaps in the main shader instead of keeping separate instances around.
* added detail and glow layers from Raze.
* fixed material setup which could not guarantee that everything was initialized correctly.
* for warped textures, warp all layers. With this brightmaps finally work on warped textures.

Note: Vulkan reports a "device lost" error with this which still needs to be investigated.

2020-04-19 10:57:43 +02:00

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GLSL

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 void SetupMaterial(inout Material material)
 {
 	SetMaterialProps(material, vTexCoord.st);
 	material.Metallic = texture(metallictexture, vTexCoord.st).r;
 	material.Roughness = texture(roughnesstexture, vTexCoord.st).r;
 	material.AO = texture(aotexture, vTexCoord.st).r;
 }