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b7c8604898
- Expose light in the shader api
- flw_light - for builtin smooth lighting, faster than can be
implemented by materials alone
- flw_lightFetch - for materials that want to go crazy, access to raw
data
8 lines
324 B
GLSL
8 lines
324 B
GLSL
/// Get the light at the given world position.
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/// This may be interpolated for smooth lighting.
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bool flw_light(vec3 worldPos, out vec2 light);
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/// Fetches the light value at the given block position.
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/// Returns false if the light for the given block is not available.
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bool flw_lightFetch(ivec3 blockPos, out vec2 light);
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