guilhermewerner/wgpu-renderer
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Initial pipeline abstraction

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This commit is contained in:
Werner
2021-11-23 20:09:05 -03:00
parent b23bc27f55
commit f45d465c3f
23 changed files with 943 additions and 58 deletions
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37
Examples/Triangle.rs
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@ -54,8 +54,8 @@ const INDICES: &[u16] = &[
struct Triangle {
render_pipeline: wgpu::RenderPipeline,
vertex_buffer: wgpu::Buffer,
index_buffer: wgpu::Buffer,
vertex_buffer: VertexBuffer,
index_buffer: IndexBuffer,
num_indices: u32,
}
@ -64,7 +64,8 @@ impl State for Triangle {
// Shader
let shader = Shader::FromWgsl(include_str!("../Shaders/Triangle.wgsl"));
let shader_module = renderer.SubmitShader(&shader);
renderer.CreateShader(&shader);
// Pipeline
@ -100,23 +101,7 @@ impl State for Triangle {
vertex: wgpu::VertexState {
module: &shader_module,
entry_point: "main",
buffers: &[wgpu::VertexBufferLayout {
array_stride: std::mem::size_of::<TriangleVertex>()
as wgpu::BufferAddress,
step_mode: wgpu::VertexStepMode::Vertex,
attributes: &[
wgpu::VertexAttribute {
offset: 0,
shader_location: 0,
format: wgpu::VertexFormat::Float32x3,
},
wgpu::VertexAttribute {
offset: std::mem::size_of::<[f32; 3]>() as wgpu::BufferAddress,
shader_location: 1,
format: wgpu::VertexFormat::Float32x3,
},
],
}],
buffers: &[wgpu_layout],
},
fragment: Some(wgpu::FragmentState {
module: &shader_module,
@ -145,15 +130,19 @@ impl State for Triangle {
})
};
let vertex_buffer = renderer.SubmitVertexBuffer(&VertexBuffer {
let vertex_buffer = VertexBuffer {
label: "Vertex Buffer".into(),
content: bytemuck::cast_slice(VERTICES).to_vec(),
});
};
let index_buffer = renderer.SubmitIndexBuffer(&IndexBuffer {
renderer.CreateVertexBuffer(&vertex_buffer);
let index_buffer = IndexBuffer {
label: "Index Buffer".into(),
content: bytemuck::cast_slice(INDICES).to_vec(),
});
};
renderer.CreateIndexBuffer(&index_buffer);
let num_indices = INDICES.len() as u32;