preprocess_depth.wgsl

Packages › bevy_pbr › preprocess_depth.wgsl

Bindings

input_depth

@group(0)

@binding(0)

var input_depth: texture_depth_2d

preprocessed_depth_mip0

Active when

USE_R16FLOAT

@group(0)

@binding(1)

var preprocessed_depth_mip0: texture_storage_2d<r16float, write>

Active when

!USE_R16FLOAT

@group(0)

@binding(1)

var preprocessed_depth_mip0: texture_storage_2d<r32float, write>

preprocessed_depth_mip1

Active when

USE_R16FLOAT

@group(0)

@binding(2)

var preprocessed_depth_mip1: texture_storage_2d<r16float, write>

Active when

!USE_R16FLOAT

@group(0)

@binding(2)

var preprocessed_depth_mip1: texture_storage_2d<r32float, write>

preprocessed_depth_mip2

Active when

USE_R16FLOAT

@group(0)

@binding(3)

var preprocessed_depth_mip2: texture_storage_2d<r16float, write>

Active when

!USE_R16FLOAT

@group(0)

@binding(3)

var preprocessed_depth_mip2: texture_storage_2d<r32float, write>

preprocessed_depth_mip3

Active when

USE_R16FLOAT

@group(0)

@binding(4)

var preprocessed_depth_mip3: texture_storage_2d<r16float, write>

Active when

!USE_R16FLOAT

@group(0)

@binding(4)

var preprocessed_depth_mip3: texture_storage_2d<r32float, write>

preprocessed_depth_mip4

Active when

USE_R16FLOAT

@group(0)

@binding(5)

var preprocessed_depth_mip4: texture_storage_2d<r16float, write>

Active when

!USE_R16FLOAT

@group(0)

@binding(5)

var preprocessed_depth_mip4: texture_storage_2d<r32float, write>

point_clamp_sampler

@group(1)

@binding(0)

var point_clamp_sampler: sampler

linear_clamp_sampler

@group(1)

@binding(1)

var linear_clamp_sampler: sampler

view

@group(1)

@binding(2)

var<uniform> view: View

Functions

weighted_average

Using 4 depths from the previous MIP, compute a weighted average for the depth of the current MIP

fn weighted_average (

depth0: f32,

depth1: f32,

depth2: f32,

depth3: f32

) -> f32

preprocess_depth

fn preprocess_depth (

@builtin(global_invocation_id)

global_id: vec3<u32>,

@builtin(local_invocation_id)

local_id: vec3<u32>

)

Contents