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bevy/crates/bevy_pbr/src/render/pbr_bindings.wgsl

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Split mesh shader files (#4867) # Objective - Split PBR and 2D mesh shaders into types and bindings to prepare the shaders to be more reusable. - See #3969 for details. I'm doing this in multiple steps to make review easier. --- ## Changelog - Changed: 2D and PBR mesh shaders are now split into types and bindings, the following shader imports are available: `bevy_pbr::mesh_view_types`, `bevy_pbr::mesh_view_bindings`, `bevy_pbr::mesh_types`, `bevy_pbr::mesh_bindings`, `bevy_sprite::mesh2d_view_types`, `bevy_sprite::mesh2d_view_bindings`, `bevy_sprite::mesh2d_types`, `bevy_sprite::mesh2d_bindings` ## Migration Guide - In shaders for 3D meshes: - `#import bevy_pbr::mesh_view_bind_group` -> `#import bevy_pbr::mesh_view_bindings` - `#import bevy_pbr::mesh_struct` -> `#import bevy_pbr::mesh_types` - NOTE: If you are using the mesh bind group at bind group index 2, you can remove those binding statements in your shader and just use `#import bevy_pbr::mesh_bindings` which itself imports the mesh types needed for the bindings. - In shaders for 2D meshes: - `#import bevy_sprite::mesh2d_view_bind_group` -> `#import bevy_sprite::mesh2d_view_bindings` - `#import bevy_sprite::mesh2d_struct` -> `#import bevy_sprite::mesh2d_types` - NOTE: If you are using the mesh2d bind group at bind group index 2, you can remove those binding statements in your shader and just use `#import bevy_sprite::mesh2d_bindings` which itself imports the mesh2d types needed for the bindings.
2022-05-31 23:23:25 +00:00
#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;
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