#[derive(Debug)]
pub struct VertexEntry<const N: usize> {
pub entry_point: &'static str,
pub buffers: [Option<wgpu::VertexBufferLayout<'static>>; N],
pub constants: Vec<(&'static str, f64)>,
}
pub fn vertex_state<'a, const N: usize>(
module: &'a wgpu::ShaderModule,
entry: &'a VertexEntry<N>,
) -> wgpu::VertexState<'a> {
wgpu::VertexState {
module,
entry_point: Some(entry.entry_point),
buffers: &entry.buffers,
compilation_options: wgpu::PipelineCompilationOptions {
constants: &entry.constants,
..Default::default()
},
}
}
#[derive(Debug)]
pub struct FragmentEntry<const N: usize> {
pub entry_point: &'static str,
pub targets: [Option<wgpu::ColorTargetState>; N],
pub constants: Vec<(&'static str, f64)>,
}
pub fn fragment_state<'a, const N: usize>(
module: &'a wgpu::ShaderModule,
entry: &'a FragmentEntry<N>,
) -> wgpu::FragmentState<'a> {
wgpu::FragmentState {
module,
entry_point: Some(entry.entry_point),
targets: &entry.targets,
compilation_options: wgpu::PipelineCompilationOptions {
constants: &entry.constants,
..Default::default()
},
}
}
pub trait SetBindGroup {
fn set_bind_group(
&mut self,
index: u32,
bind_group: &wgpu::BindGroup,
offsets: &[wgpu::DynamicOffset],
);
}
impl SetBindGroup for wgpu::ComputePass<'_> {
fn set_bind_group(
&mut self,
index: u32,
bind_group: &wgpu::BindGroup,
offsets: &[wgpu::DynamicOffset],
) {
self.set_bind_group(index, bind_group, offsets);
}
}
impl SetBindGroup for wgpu::RenderPass<'_> {
fn set_bind_group(
&mut self,
index: u32,
bind_group: &wgpu::BindGroup,
offsets: &[wgpu::DynamicOffset],
) {
self.set_bind_group(index, bind_group, offsets);
}
}
impl SetBindGroup for wgpu::RenderBundleEncoder<'_> {
fn set_bind_group(
&mut self,
index: u32,
bind_group: &wgpu::BindGroup,
offsets: &[wgpu::DynamicOffset],
) {
self.set_bind_group(index, bind_group, offsets);
}
}
pub mod shader1 {
pub mod bind_groups {
#[derive(Debug, Clone)]
pub struct BindGroup0(wgpu::BindGroup);
#[derive(Debug)]
pub struct BindGroupLayout0<'a> {
pub uniforms: wgpu::BufferBinding<'a>,
}
const LAYOUT_DESCRIPTOR0: wgpu::BindGroupLayoutDescriptor =
wgpu::BindGroupLayoutDescriptor {
label: Some("LayoutDescriptor0"),
entries: &[wgpu::BindGroupLayoutEntry {
binding: 0,
visibility: wgpu::ShaderStages::FRAGMENT,
ty: wgpu::BindingType::Buffer {
ty: wgpu::BufferBindingType::Uniform,
has_dynamic_offset: false,
min_binding_size: None,
},
count: None,
}],
};
impl BindGroup0 {
pub fn get_bind_group_layout(device: &wgpu::Device) -> wgpu::BindGroupLayout {
device.create_bind_group_layout(&LAYOUT_DESCRIPTOR0)
}
pub fn from_bindings(device: &wgpu::Device, bindings: BindGroupLayout0) -> Self {
let bind_group_layout = device.create_bind_group_layout(&LAYOUT_DESCRIPTOR0);
let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &bind_group_layout,
entries: &[wgpu::BindGroupEntry {
binding: 0,
resource: wgpu::BindingResource::Buffer(bindings.uniforms),
}],
label: Some("BindGroup0"),
});
Self(bind_group)
}
pub fn set<P: super::super::SetBindGroup>(&self, pass: &mut P) {
pass.set_bind_group(0, &self.0, &[]);
}
pub fn inner(&self) -> &wgpu::BindGroup {
&self.0
}
}
#[derive(Debug, Copy, Clone)]
pub struct BindGroups<'a> {
pub bind_group0: &'a BindGroup0,
}
impl BindGroups<'_> {
pub fn set<P: super::super::SetBindGroup>(&self, pass: &mut P) {
self.bind_group0.set(pass);
}
}
}
pub fn set_bind_groups<P: super::SetBindGroup>(
pass: &mut P,
bind_group0: &bind_groups::BindGroup0,
) {
bind_group0.set(pass);
}
pub fn frag_entry(targets: [Option<wgpu::ColorTargetState>; 1]) -> super::FragmentEntry<1> {
super::FragmentEntry {
entry_point: ENTRY_FRAG,
targets,
constants: Default::default(),
}
}
pub const SOURCE : & str = "struct uniforms_Uniforms {\n a: vec4<f32>,\n b: uniforms_nested_Nested,\n}\n\nstruct uniforms_Uniforms2 {\n b: uniforms_nested_Nested,\n}\n\nstruct uniforms_nested_Nested {\n a: vec4<f32>,\n b: Root,\n c: shared_Shared\n}\n\nstruct Root {\n c: vec4<f32>\n}\n\nstruct shared_Shared {\n d: vec4<f32>\n}\n\nstruct shared_VertexInput {\n @location(0) position: vec3<f32>\n}\n\nstruct VertexOffset {\n @location(1) offset: vec3<f32>\n}\n\nstruct shared_VertexOutput {\n @builtin(position) clip_position: vec4<f32>,\n}\n\nconst shared_TEST: f32 = 1.0;\n\n@group(0) @binding(0)\nvar<uniform> bindings_uniforms: uniforms_Uniforms;\n\n@vertex\nfn vert(in: shared_VertexInput, offset: VertexOffset) -> shared_VertexOutput {\n var out: shared_VertexOutput;\n out.clip_position = vec4(in.position + offset.offset, shared_TEST);\n return out;\n}\n\n@vertex\nfn shared_vert(in: shared_VertexInput, offset: VertexOffset) -> shared_VertexOutput {\n var out: shared_VertexOutput;\n out.clip_position = vec4(in.position + offset.offset, shared_TEST);\n return out;\n}\n\n@fragment\nfn frag(in: shared_VertexOutput) -> @location(0) vec4<f32> {\n return bindings_uniforms.b.a * vec4(0.0);\n}" ;
pub fn create_shader_module(device: &wgpu::Device) -> wgpu::ShaderModule {
let source = std::borrow::Cow::Borrowed(SOURCE);
device.create_shader_module(wgpu::ShaderModuleDescriptor {
label: None,
source: wgpu::ShaderSource::Wgsl(source),
})
}
pub fn create_pipeline_layout(device: &wgpu::Device) -> wgpu::PipelineLayout {
device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
label: None,
bind_group_layouts: &[Some(&bind_groups::BindGroup0::get_bind_group_layout(
device,
))],
immediate_size: 0,
})
}
pub const ENTRY_FRAG: &str = "frag";
pub const ENTRY_VERT: &str = "vert";
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct Root {
pub c: [f32; 4],
}
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct VertexOffset {
pub offset: [f32; 3],
}
impl VertexOffset {
pub const VERTEX_ATTRIBUTES: [wgpu::VertexAttribute; 1] = [wgpu::VertexAttribute {
format: wgpu::VertexFormat::Float32x3,
offset: std::mem::offset_of!(VertexOffset, offset) as u64,
shader_location: 1,
}];
pub const fn vertex_buffer_layout(
step_mode: wgpu::VertexStepMode,
) -> wgpu::VertexBufferLayout<'static> {
wgpu::VertexBufferLayout {
array_stride: std::mem::size_of::<VertexOffset>() as u64,
step_mode,
attributes: &VertexOffset::VERTEX_ATTRIBUTES,
}
}
}
pub fn vert_entry(
in_step_mode: wgpu::VertexStepMode,
offset_step_mode: wgpu::VertexStepMode,
) -> super::VertexEntry<2> {
super::VertexEntry {
entry_point: ENTRY_VERT,
buffers: [
Some(super::shared::VertexInput::vertex_buffer_layout(
in_step_mode,
)),
Some(VertexOffset::vertex_buffer_layout(offset_step_mode)),
],
constants: Default::default(),
}
}
}
pub mod shaders {
pub mod shader2 {
pub mod bind_groups {
#[derive(Debug, Clone)]
pub struct BindGroup0(wgpu::BindGroup);
#[derive(Debug)]
pub struct BindGroupLayout0<'a> {
pub uniforms: wgpu::BufferBinding<'a>,
}
const LAYOUT_DESCRIPTOR0: wgpu::BindGroupLayoutDescriptor =
wgpu::BindGroupLayoutDescriptor {
label: Some("LayoutDescriptor0"),
entries: &[wgpu::BindGroupLayoutEntry {
binding: 0,
visibility: wgpu::ShaderStages::FRAGMENT,
ty: wgpu::BindingType::Buffer {
ty: wgpu::BufferBindingType::Uniform,
has_dynamic_offset: false,
min_binding_size: None,
},
count: None,
}],
};
impl BindGroup0 {
pub fn get_bind_group_layout(device: &wgpu::Device) -> wgpu::BindGroupLayout {
device.create_bind_group_layout(&LAYOUT_DESCRIPTOR0)
}
pub fn from_bindings(device: &wgpu::Device, bindings: BindGroupLayout0) -> Self {
let bind_group_layout = device.create_bind_group_layout(&LAYOUT_DESCRIPTOR0);
let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &bind_group_layout,
entries: &[wgpu::BindGroupEntry {
binding: 0,
resource: wgpu::BindingResource::Buffer(bindings.uniforms),
}],
label: Some("BindGroup0"),
});
Self(bind_group)
}
pub fn set<P: super::super::super::SetBindGroup>(&self, pass: &mut P) {
pass.set_bind_group(0, &self.0, &[]);
}
pub fn inner(&self) -> &wgpu::BindGroup {
&self.0
}
}
#[derive(Debug, Copy, Clone)]
pub struct BindGroups<'a> {
pub bind_group0: &'a BindGroup0,
}
impl BindGroups<'_> {
pub fn set<P: super::super::super::SetBindGroup>(&self, pass: &mut P) {
self.bind_group0.set(pass);
}
}
}
pub fn set_bind_groups<P: super::super::SetBindGroup>(
pass: &mut P,
bind_group0: &bind_groups::BindGroup0,
) {
bind_group0.set(pass);
}
pub fn frag_entry(
targets: [Option<wgpu::ColorTargetState>; 1],
) -> super::super::FragmentEntry<1> {
super::super::FragmentEntry {
entry_point: ENTRY_FRAG,
targets,
constants: Default::default(),
}
}
pub const SOURCE : & str = "struct uniforms_Uniforms {\n a: vec4<f32>,\n b: uniforms_nested_Nested,\n}\n\nstruct uniforms_Uniforms2 {\n b: uniforms_nested_Nested,\n}\n\nstruct uniforms_nested_Nested {\n a: vec4<f32>,\n b: Root,\n c: shared_Shared\n}\n\nstruct Root {\n c: vec4<f32>\n}\n\nstruct shared_Shared {\n d: vec4<f32>\n}\n\nstruct shared_VertexInput {\n @location(0) position: vec3<f32>\n}\n\nstruct VertexOffset {\n @location(1) offset: vec3<f32>\n}\n\nstruct shared_VertexOutput {\n @builtin(position) clip_position: vec4<f32>,\n}\n\nconst shared_TEST: f32 = 1.0;\n\n@group(0) @binding(0)\nvar<uniform> bindings_uniforms: uniforms_Uniforms;\n\n@vertex\nfn vert(in: shared_VertexInput, offset: VertexOffset) -> shared_VertexOutput {\n var out: shared_VertexOutput;\n out.clip_position = vec4(in.position + offset.offset, shared_TEST);\n return out;\n}\n\n@vertex\nfn shared_vert(in: shared_VertexInput, offset: VertexOffset) -> shared_VertexOutput {\n var out: shared_VertexOutput;\n out.clip_position = vec4(in.position + offset.offset, shared_TEST);\n return out;\n}\n\n@fragment\nfn frag(in: shared_VertexOutput) -> @location(0) vec4<f32> {\n return bindings_uniforms.b.a * vec4(0.0);\n}" ;
pub fn create_shader_module(device: &wgpu::Device) -> wgpu::ShaderModule {
let source = std::borrow::Cow::Borrowed(SOURCE);
device.create_shader_module(wgpu::ShaderModuleDescriptor {
label: None,
source: wgpu::ShaderSource::Wgsl(source),
})
}
pub fn create_pipeline_layout(device: &wgpu::Device) -> wgpu::PipelineLayout {
device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
label: None,
bind_group_layouts: &[Some(&bind_groups::BindGroup0::get_bind_group_layout(
device,
))],
immediate_size: 0,
})
}
pub const ENTRY_FRAG: &str = "frag";
pub const ENTRY_VERT: &str = "vert";
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct Root {
pub c: [f32; 4],
}
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct VertexOffset {
pub offset: [f32; 3],
}
impl VertexOffset {
pub const VERTEX_ATTRIBUTES: [wgpu::VertexAttribute; 1] = [wgpu::VertexAttribute {
format: wgpu::VertexFormat::Float32x3,
offset: std::mem::offset_of!(VertexOffset, offset) as u64,
shader_location: 1,
}];
pub const fn vertex_buffer_layout(
step_mode: wgpu::VertexStepMode,
) -> wgpu::VertexBufferLayout<'static> {
wgpu::VertexBufferLayout {
array_stride: std::mem::size_of::<VertexOffset>() as u64,
step_mode,
attributes: &VertexOffset::VERTEX_ATTRIBUTES,
}
}
}
pub fn vert_entry(
in_step_mode: wgpu::VertexStepMode,
offset_step_mode: wgpu::VertexStepMode,
) -> super::super::VertexEntry<2> {
super::super::VertexEntry {
entry_point: ENTRY_VERT,
buffers: [
Some(super::super::shared::VertexInput::vertex_buffer_layout(
in_step_mode,
)),
Some(VertexOffset::vertex_buffer_layout(offset_step_mode)),
],
constants: Default::default(),
}
}
}
}
pub mod shared {
pub const ENTRY_VERT: &str = "shared_vert";
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct Shared {
pub d: [f32; 4],
}
pub const TEST: f32 = 1f32;
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct VertexInput {
pub position: [f32; 3],
}
impl VertexInput {
pub const VERTEX_ATTRIBUTES: [wgpu::VertexAttribute; 1] = [wgpu::VertexAttribute {
format: wgpu::VertexFormat::Float32x3,
offset: std::mem::offset_of!(VertexInput, position) as u64,
shader_location: 0,
}];
pub const fn vertex_buffer_layout(
step_mode: wgpu::VertexStepMode,
) -> wgpu::VertexBufferLayout<'static> {
wgpu::VertexBufferLayout {
array_stride: std::mem::size_of::<VertexInput>() as u64,
step_mode,
attributes: &VertexInput::VERTEX_ATTRIBUTES,
}
}
}
pub fn vert_entry(
in_step_mode: wgpu::VertexStepMode,
offset_step_mode: wgpu::VertexStepMode,
) -> super::VertexEntry<2> {
super::VertexEntry {
entry_point: ENTRY_VERT,
buffers: [
Some(VertexInput::vertex_buffer_layout(in_step_mode)),
Some(super::shaders::shader2::VertexOffset::vertex_buffer_layout(
offset_step_mode,
)),
],
constants: Default::default(),
}
}
}
pub mod uniforms {
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct Uniforms {
pub a: [f32; 4],
pub b: nested::Nested,
}
pub mod nested {
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub struct Nested {
pub a: [f32; 4],
pub b: super::super::shaders::shader2::Root,
pub c: super::super::shared::Shared,
}
}
}