bevy/crates/bevy_pbr/src/render/pbr_bindings.wgsl
François 814f8d1635 update wgpu to 0.13 (#5168)
# Objective

- Update wgpu to 0.13
- ~~Wait, is wgpu 0.13 released? No, but I had most of the changes already ready since playing with webgpu~~ well it has been released now
- Also update parking_lot to 0.12 and naga to 0.9

## Solution

- Update syntax for wgsl shaders https://github.com/gfx-rs/wgpu/blob/master/CHANGELOG.md#wgsl-syntax
- Add a few options, remove some references: https://github.com/gfx-rs/wgpu/blob/master/CHANGELOG.md#other-breaking-changes
- fragment inputs should now exactly match vertex outputs for locations, so I added exports for those to be able to reuse them https://github.com/gfx-rs/wgpu/pull/2704
2022-07-14 21:17:16 +00:00

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WebGPU Shading Language

#define_import_path bevy_pbr::pbr_bindings
#import bevy_pbr::pbr_types
@group(1) @binding(0)
var<uniform> material: StandardMaterial;
@group(1) @binding(1)
var base_color_texture: texture_2d<f32>;
@group(1) @binding(2)
var base_color_sampler: sampler;
@group(1) @binding(3)
var emissive_texture: texture_2d<f32>;
@group(1) @binding(4)
var emissive_sampler: sampler;
@group(1) @binding(5)
var metallic_roughness_texture: texture_2d<f32>;
@group(1) @binding(6)
var metallic_roughness_sampler: sampler;
@group(1) @binding(7)
var occlusion_texture: texture_2d<f32>;
@group(1) @binding(8)
var occlusion_sampler: sampler;
@group(1) @binding(9)
var normal_map_texture: texture_2d<f32>;
@group(1) @binding(10)
var normal_map_sampler: sampler;