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Packages › bevy_feronia › instanced.wgsl

instanced.wgsl

Bindings

instance_uniforms

#
@group(4)
@binding(0)
var<uniform> instance_uniforms: InstanceUniforms

Structures

InstanceUniforms

#
struct InstanceUniforms {
world_from_local: mat4x4<f32> ,
top_color: vec4<f32> ,
bottom_color: vec4<f32> ,
visibility_range: vec4<f32> ,
static_bend_strength: f32 ,
curve_factor: f32 ,
translucency: f32 ,
specular_strength: f32 ,
specular_power: f32 ,
}

Vertex

#
struct Vertex {
@location(0)
position: vec3<f32> ,
@location(1)
normal: vec3<f32> , 🟢 VERTEX_NORMALS
@location(2)
uv: vec2<f32> , 🟢 VERTEX_UVS_A
@location(3)
uv_b: vec2<f32> , 🟢 VERTEX_UVS_B
@location(4)
tangent: vec4<f32> , 🟢 VERTEX_TANGENTS
@location(5)
color: vec4<f32> , 🟢 VERTEX_COLORS
@location(6)
joint_indices: vec4<u32> , 🟢 SKINNED
@location(7)
joint_weights: vec4<f32> , 🟢 SKINNED
@location(8)
i_pos_scale: vec4<f32> ,
@location(9)
i_index: u32 ,
}

VertexOutput

#
struct VertexOutput {
@builtin(position)
clip_position: vec4<f32> ,
@location(0)
ao: f32 ,
@location(1)
@interpolate(flat)
visibility_range_dither: i32 , 🟢 VISIBILITY_RANGE_DITHER
@location(2)
world_position: vec3<f32> ,
@location(3)
world_normal: vec3<f32> ,
@location(4)
uv: vec2<f32> ,
@location(5)
local_pos: vec3<f32> ,
@location(6)
world_tangent: vec4<f32> ,
@location(7)
curve_factor: f32 ,
}

Functions

vertex

#
@vertex
Processes each 3D point in a model before it's drawn
fn vertex (
vertex: Vertex
) -> VertexOutput

get_visibility_range_dither_level

#

Shader defs requirments:

🟢 VISIBILITY_RANGE_DITHER

taken/adapted from https://github.com/bevyengine/bevy/blob/main/crates/bevy_pbr/src/render/mesh_functions.wgsl

fn get_visibility_range_dither_level (
lod_range: vec4<f32>
, 
world_position: vec4<f32>
) -> i32

fragment

#
@fragment
Calculates the final color of each pixel on the screen
fn fragment (
in: VertexOutput
, 
@builtin(front_facing)
is_front: bool
) ->
@location(0)
vec4<f32>