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Add Pipeline::new

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This commit is contained in:
Hanno Braun 2024-11-20 01:40:00 +01:00
parent 35bb494d33
commit 0e8dbb677a
2 changed files with 101 additions and 95 deletions
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100
experiments/2024-10-30/src/render/pipeline.rs
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@ -1,4 +1,104 @@
use super::renderer::Vertex;
pub struct Pipeline {
pub pipeline: wgpu::RenderPipeline,
pub bind_group: wgpu::BindGroup,
}
impl Pipeline {
pub fn new(
device: &wgpu::Device,
config: &wgpu::SurfaceConfiguration,
transform_buffer: &wgpu::Buffer,
) -> Self {
let bind_group_layout =
device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
label: None,
entries: &[wgpu::BindGroupLayoutEntry {
binding: 0,
visibility: wgpu::ShaderStages::VERTEX,
ty: wgpu::BindingType::Buffer {
ty: wgpu::BufferBindingType::Uniform,
has_dynamic_offset: false,
min_binding_size: None,
},
count: None,
}],
});
let layout =
device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
label: None,
bind_group_layouts: &[&bind_group_layout],
push_constant_ranges: &[],
});
let shader =
device.create_shader_module(wgpu::include_wgsl!("shader.wgsl"));
let pipeline =
device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
label: None,
layout: Some(&layout),
vertex: wgpu::VertexState {
module: &shader,
entry_point: Some("vertex"),
compilation_options:
wgpu::PipelineCompilationOptions::default(),
buffers: &[wgpu::VertexBufferLayout {
array_stride: size_of::<Vertex>()
as wgpu::BufferAddress,
step_mode: wgpu::VertexStepMode::Vertex,
attributes: &wgpu::vertex_attr_array![
0 => Float32x3,
1 => Float32x3,
],
}],
},
fragment: Some(wgpu::FragmentState {
module: &shader,
entry_point: Some("fragment"),
compilation_options:
wgpu::PipelineCompilationOptions::default(),
targets: &[Some(wgpu::ColorTargetState {
format: config.format,
blend: Some(wgpu::BlendState::REPLACE),
write_mask: wgpu::ColorWrites::all(),
})],
}),
primitive: wgpu::PrimitiveState {
topology: wgpu::PrimitiveTopology::TriangleList,
strip_index_format: None,
front_face: wgpu::FrontFace::Ccw,
cull_mode: None,
unclipped_depth: false,
polygon_mode: wgpu::PolygonMode::Fill,
conservative: false,
},
depth_stencil: Some(wgpu::DepthStencilState {
format: wgpu::TextureFormat::Depth32Float,
depth_write_enabled: true,
depth_compare: wgpu::CompareFunction::Less,
stencil: wgpu::StencilState::default(),
bias: wgpu::DepthBiasState::default(),
}),
multisample: wgpu::MultisampleState::default(),
multiview: None,
cache: None,
});
let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
label: None,
layout: &bind_group_layout,
entries: &[wgpu::BindGroupEntry {
binding: 0,
resource: transform_buffer.as_entire_binding(),
}],
});
Pipeline {
pipeline,
bind_group,
}
}
}

96
experiments/2024-10-30/src/render/renderer.rs
View File

@ -56,101 +56,7 @@ impl Renderer {
usage: wgpu::BufferUsages::UNIFORM,
});
let pipeline = {
let bind_group_layout = device.create_bind_group_layout(
&wgpu::BindGroupLayoutDescriptor {
label: None,
entries: &[wgpu::BindGroupLayoutEntry {
binding: 0,
visibility: wgpu::ShaderStages::VERTEX,
ty: wgpu::BindingType::Buffer {
ty: wgpu::BufferBindingType::Uniform,
has_dynamic_offset: false,
min_binding_size: None,
},
count: None,
}],
},
);
let layout = device.create_pipeline_layout(
&wgpu::PipelineLayoutDescriptor {
label: None,
bind_group_layouts: &[&bind_group_layout],
push_constant_ranges: &[],
},
);
let shader =
device.create_shader_module(wgpu::include_wgsl!("shader.wgsl"));
let pipeline = device.create_render_pipeline(
&wgpu::RenderPipelineDescriptor {
label: None,
layout: Some(&layout),
vertex: wgpu::VertexState {
module: &shader,
entry_point: Some("vertex"),
compilation_options:
wgpu::PipelineCompilationOptions::default(),
buffers: &[wgpu::VertexBufferLayout {
array_stride: size_of::<Vertex>()
as wgpu::BufferAddress,
step_mode: wgpu::VertexStepMode::Vertex,
attributes: &wgpu::vertex_attr_array![
0 => Float32x3,
1 => Float32x3,
],
}],
},
fragment: Some(wgpu::FragmentState {
module: &shader,
entry_point: Some("fragment"),
compilation_options:
wgpu::PipelineCompilationOptions::default(),
targets: &[Some(wgpu::ColorTargetState {
format: config.format,
blend: Some(wgpu::BlendState::REPLACE),
write_mask: wgpu::ColorWrites::all(),
})],
}),
primitive: wgpu::PrimitiveState {
topology: wgpu::PrimitiveTopology::TriangleList,
strip_index_format: None,
front_face: wgpu::FrontFace::Ccw,
cull_mode: None,
unclipped_depth: false,
polygon_mode: wgpu::PolygonMode::Fill,
conservative: false,
},
depth_stencil: Some(wgpu::DepthStencilState {
format: wgpu::TextureFormat::Depth32Float,
depth_write_enabled: true,
depth_compare: wgpu::CompareFunction::Less,
stencil: wgpu::StencilState::default(),
bias: wgpu::DepthBiasState::default(),
}),
multisample: wgpu::MultisampleState::default(),
multiview: None,
cache: None,
},
);
let bind_group =
device.create_bind_group(&wgpu::BindGroupDescriptor {
label: None,
layout: &bind_group_layout,
entries: &[wgpu::BindGroupEntry {
binding: 0,
resource: transform_buffer.as_entire_binding(),
}],
});
Pipeline {
pipeline,
bind_group,
}
};
let pipeline = Pipeline::new(&device, &config, &transform_buffer);
let depth_view = {
let depth_texture =