50 lines
971 B
Rust
50 lines
971 B
Rust
use crate::{
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asset::{Handle, Texture},
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math,
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};
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use zerocopy::{AsBytes, FromBytes};
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pub enum Albedo {
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Color(math::Vec4),
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Texture(Handle<Texture>),
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}
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pub struct Material {
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pub albedo: Albedo,
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pub bind_group: Option<wgpu::BindGroup>,
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pub uniform_buf: Option<wgpu::Buffer>,
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}
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pub struct Instanced;
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impl Material {
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pub fn new(albedo: Albedo) -> Self {
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Material {
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albedo,
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bind_group: None,
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uniform_buf: None,
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}
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}
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pub fn get_color(&self) -> math::Vec4 {
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match self.albedo {
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Albedo::Color(color) => color,
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_ => math::vec4(1.0, 0.0, 1.0, 1.0),
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}
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}
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}
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#[repr(C)]
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#[derive(Clone, Copy, AsBytes, FromBytes)]
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pub struct MaterialUniforms {
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pub model: [[f32; 4]; 4],
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pub color: [f32; 4],
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}
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#[repr(C)]
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#[derive(Clone, Copy, AsBytes, FromBytes)]
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pub struct SimpleMaterialUniforms {
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pub position: [f32; 3],
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pub color: [f32; 4],
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}
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