7d55414652
# Objective The array_texture example does not currently apply tone mapping:  ## Solution Use tone mapping: 
64 lines
1.8 KiB
WebGPU Shading Language
64 lines
1.8 KiB
WebGPU Shading Language
#import bevy_pbr::mesh_view_bindings
|
|
#import bevy_pbr::mesh_bindings
|
|
|
|
#import bevy_pbr::pbr_types
|
|
#import bevy_pbr::utils
|
|
#import bevy_pbr::clustered_forward
|
|
#import bevy_pbr::lighting
|
|
#import bevy_pbr::shadows
|
|
#import bevy_pbr::pbr_functions
|
|
|
|
[[group(1), binding(0)]]
|
|
var my_array_texture: texture_2d_array<f32>;
|
|
[[group(1), binding(1)]]
|
|
var my_array_texture_sampler: sampler;
|
|
|
|
struct FragmentInput {
|
|
[[builtin(front_facing)]] is_front: bool;
|
|
[[builtin(position)]] frag_coord: vec4<f32>;
|
|
[[location(0)]] world_position: vec4<f32>;
|
|
[[location(1)]] world_normal: vec3<f32>;
|
|
[[location(2)]] uv: vec2<f32>;
|
|
#ifdef VERTEX_TANGENTS
|
|
[[location(3)]] world_tangent: vec4<f32>;
|
|
#endif
|
|
#ifdef VERTEX_COLORS
|
|
[[location(4)]] color: vec4<f32>;
|
|
#endif
|
|
};
|
|
|
|
[[stage(fragment)]]
|
|
fn fragment(in: FragmentInput) -> [[location(0)]] vec4<f32> {
|
|
let layer = i32(in.world_position.x) & 0x3;
|
|
|
|
// Prepare a 'processed' StandardMaterial by sampling all textures to resolve
|
|
// the material members
|
|
var pbr_input: PbrInput = pbr_input_new();
|
|
|
|
pbr_input.material.base_color = textureSample(my_array_texture, my_array_texture_sampler, in.uv, layer);
|
|
#ifdef VERTEX_COLORS
|
|
pbr_input.material.base_color = pbr_input.material.base_color * in.color;
|
|
#endif
|
|
|
|
pbr_input.frag_coord = in.frag_coord;
|
|
pbr_input.world_position = in.world_position;
|
|
pbr_input.world_normal = in.world_normal;
|
|
|
|
pbr_input.is_orthographic = view.projection[3].w == 1.0;
|
|
|
|
pbr_input.N = prepare_normal(
|
|
pbr_input.material.flags,
|
|
in.world_normal,
|
|
#ifdef VERTEX_TANGENTS
|
|
#ifdef STANDARDMATERIAL_NORMAL_MAP
|
|
in.world_tangent,
|
|
#endif
|
|
#endif
|
|
in.uv,
|
|
in.is_front,
|
|
);
|
|
pbr_input.V = calculate_view(in.world_position, pbr_input.is_orthographic);
|
|
|
|
return tone_mapping(pbr(pbr_input));
|
|
}
|