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environment_map.wgsl

Import path

Structures

EnvironmentMapLight

#
struct EnvironmentMapLight {
diffuse: vec3<f32> ,
specular: vec3<f32> ,
}

EnvironmentMapRadiances

#
struct EnvironmentMapRadiances {
irradiance: vec3<f32> ,
radiance: vec3<f32> ,
}

Functions

compute_radiances

#

Shader defs requirments:

šŸŸ¢ MULTIPLE_LIGHT_PROBES_IN_ARRAY

fn compute_radiances (
input: LayerLightingInput
, 
clusterable_object_index_ranges: ptr<function,ClusterableObjectIndexRanges>
, 
world_position: vec3<f32>
, 
found_diffuse_indirect: bool
) -> EnvironmentMapRadiances

compute_radiances

#

Shader defs requirments:

šŸ”“ MULTIPLE_LIGHT_PROBES_IN_ARRAY

fn compute_radiances (
input: LayerLightingInput
, 
clusterable_object_index_ranges: ptr<function,ClusterableObjectIndexRanges>
, 
world_position: vec3<f32>
, 
found_diffuse_indirect: bool
) -> EnvironmentMapRadiances

environment_map_light_clearcoat

#

Shader defs requirments:

šŸŸ¢ STANDARD_MATERIAL_CLEARCOAT

Adds the environment map light from the clearcoat layer to that of the base layer.

fn environment_map_light_clearcoat (
out: ptr<function,EnvironmentMapLight>
, 
input: ptr<function,LightingInput>
, 
clusterable_object_index_ranges: ptr<function,ClusterableObjectIndexRanges>
, 
found_diffuse_indirect: bool
)

environment_map_light

#
fn environment_map_light (
input: ptr<function,LightingInput>
, 
clusterable_object_index_ranges: ptr<function,ClusterableObjectIndexRanges>
, 
found_diffuse_indirect: bool
) -> EnvironmentMapLight

radiance_sample_direction

#

“Moving Frostbite to Physically Based Rendering 3.0”, listing 22 https://seblagarde.wordpress.com/wp-content/uploads/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf#page=70

fn radiance_sample_direction (
N: vec3<f32>
, 
R: vec3<f32>
, 
roughness: f32
) -> vec3<f32>