--- # edu-3l9h title: ยง7 Vertices, buffers, and the vertex shader status: todo type: task created_at: 2026-03-13T19:54:49Z updated_at: 2026-03-13T19:54:49Z parent: edu-4u7w --- Write the lesson on vertex data: vertex structs in Rust, VertexBufferLayout, uploading a buffer to the GPU with wgpu::util::DeviceExt, and what the vertex shader receives (position, colour, normals). Part 3 of the Shader Programming chapter.