Method create_scene_material_uniform

native/shared/src/renderer/mod.rs:8731–8746

Build a scene-pipeline material uniform buffer holding the per-material scalar factors. Called once per material — the bind group below references this buffer.

(
        &self,
        metallic: f32,
        roughness: f32,
        emissive: [f32; 3],
        has_mr_texture: bool,
        alpha_cutoff: f32,
    )

    /// per-material scalar factors. Called once per material — the
    /// bind group below references this buffer.
    pub fn create_scene_material_uniform(
        &self,
        metallic: f32,
        roughness: f32,
        emissive: [f32; 3],
        has_mr_texture: bool,
        alpha_cutoff: f32,
    ) -> wgpu::Buffer {
        use wgpu::util::DeviceExt;
        let uniforms = SceneMaterialUniforms::new(metallic, roughness, emissive, has_mr_texture, alpha_cutoff);
        self.device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
            label: Some("scene_material_uniform"),
            contents: bytemuck::bytes_of(&uniforms),
            usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
        })
    }

    /// Build a scene-pipeline material bind group.
    ///