bevy/assets/shaders/texture_binding_array.wgsl
Nicola Papale 7163aabf29
Use a single line for of large binding lists (#9849)
# Objective

- When adding/removing bindings in large binding lists, git would
generate very difficult-to-read diffs

## Solution

- Move the `@group(X) @binding(Y)` into the same line as the binding
type declaration
2023-09-19 22:17:44 +00:00

18 lines
645 B
WebGPU Shading Language

#import bevy_pbr::mesh_vertex_output MeshVertexOutput
@group(1) @binding(0) var textures: binding_array<texture_2d<f32>>;
@group(1) @binding(1) var nearest_sampler: sampler;
// We can also have array of samplers
// var samplers: binding_array<sampler>;
@fragment
fn fragment(
mesh: MeshVertexOutput,
) -> @location(0) vec4<f32> {
// Select the texture to sample from using non-uniform uv coordinates
let coords = clamp(vec2<u32>(mesh.uv * 4.0), vec2<u32>(0u), vec2<u32>(3u));
let index = coords.y * 4u + coords.x;
let inner_uv = fract(mesh.uv * 4.0);
return textureSample(textures[index], nearest_sampler, inner_uv);
}