prepass_io.wgsl — bevy

Packages › bevy_pbr › prepass_io.wgsl

Structures

Vertex

Used by 3 shaders in bevy_pbr 0.17.3

Most of these attributes are not used in the default prepass fragment shader, but they are still needed so we can pass them to custom prepass shaders like pbr_prepass.wgsl.

struct Vertex {

@builtin(instance_index)

instance_index: u32,

@location(0)

position: vec3<f32>,

@location(1)

uv: vec2<f32>, VERTEX_UVS_A

@location(2)

uv_b: vec2<f32>, VERTEX_UVS_B

@location(3)

normal: vec3<f32>, NORMAL_PREPASS_OR_DEFERRED_PREPASS AND VERTEX_NORMALS

@location(4)

tangent: vec4<f32>, NORMAL_PREPASS_OR_DEFERRED_PREPASS AND VERTEX_TANGENTS

@location(5)

joint_indices: vec4<u32>, SKINNED

@location(6)

joint_weights: vec4<f32>, SKINNED

@location(7)

color: vec4<f32>, VERTEX_COLORS

@builtin(vertex_index)

index: u32, MORPH_TARGETS

}

VertexOutput

Used by 6 shaders

struct VertexOutput {

@builtin(position)

position: vec4<f32>,

@location(0)

uv: vec2<f32>, VERTEX_UVS_A

@location(1)

uv_b: vec2<f32>, VERTEX_UVS_B

@location(2)

world_normal: vec3<f32>, NORMAL_PREPASS_OR_DEFERRED_PREPASS

@location(3)

world_tangent: vec4<f32>, NORMAL_PREPASS_OR_DEFERRED_PREPASS AND VERTEX_TANGENTS

@location(4)

world_position: vec4<f32>,

@location(5)

previous_world_position: vec4<f32>, MOTION_VECTOR_PREPASS

@location(6)

unclipped_depth: f32, UNCLIPPED_DEPTH_ORTHO_EMULATION

@location(7)

instance_index: u32, VERTEX_OUTPUT_INSTANCE_INDEX

@location(8)

color: vec4<f32>, VERTEX_COLORS

@location(9)

@interpolate(flat)

visibility_range_dither: i32, VISIBILITY_RANGE_DITHER

}

FragmentOutput

Used by 5 shaders

struct FragmentOutput {

@location(0)

normal: vec4<f32>, PREPASS_FRAGMENT AND NORMAL_PREPASS

@location(1)

motion_vector: vec2<f32>, PREPASS_FRAGMENT AND MOTION_VECTOR_PREPASS

@location(2)

deferred: vec4<u32>, PREPASS_FRAGMENT AND DEFERRED_PREPASS

@location(3)

deferred_lighting_pass_id: u32, PREPASS_FRAGMENT AND DEFERRED_PREPASS

@builtin(frag_depth)

frag_depth: f32, PREPASS_FRAGMENT AND UNCLIPPED_DEPTH_ORTHO_EMULATION

}