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Remove validation for GPUBindGroup, GPUBindGroupLayout, GPUPipelineLayout

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This commit is contained in:
Kunal Mohan 2020-06-19 21:35:30 +05:30
parent 48ef306bd3
commit f973099020
7 changed files with 102 additions and 531 deletions
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33
components/script/dom/gpubindgrouplayout.rs
View file

@ -3,61 +3,40 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::GPUBindGroupLayoutBinding::{
GPUBindGroupLayoutEntry, GPUBindGroupLayoutMethods,
};
use crate::dom::bindings::codegen::Bindings::GPUBindGroupLayoutBinding::GPUBindGroupLayoutMethods;
use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use std::cell::Cell;
use std::collections::HashMap;
use webgpu::{WebGPU, WebGPUBindGroupLayout};
use webgpu::WebGPUBindGroupLayout;
#[dom_struct]
pub struct GPUBindGroupLayout {
reflector_: Reflector,
label: DomRefCell<Option<DOMString>>,
bind_group_layout: WebGPUBindGroupLayout,
#[ignore_malloc_size_of = "defined in webgpu"]
entry_map: HashMap<u32, GPUBindGroupLayoutEntry>,
#[ignore_malloc_size_of = "defined in webgpu"]
channel: WebGPU,
valid: Cell<bool>,
}
impl GPUBindGroupLayout {
fn new_inherited(
channel: WebGPU,
bind_group_layout: WebGPUBindGroupLayout,
entry_map: HashMap<u32, GPUBindGroupLayoutEntry>,
valid: bool,
) -> Self {
fn new_inherited(bind_group_layout: WebGPUBindGroupLayout, valid: bool) -> Self {
Self {
reflector_: Reflector::new(),
channel,
label: DomRefCell::new(None),
bind_group_layout,
entry_map,
valid: Cell::new(valid),
}
}
pub fn new(
global: &GlobalScope,
channel: WebGPU,
bind_group_layout: WebGPUBindGroupLayout,
entry_map: HashMap<u32, GPUBindGroupLayoutEntry>,
valid: bool,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUBindGroupLayout::new_inherited(
channel,
bind_group_layout,
entry_map,
valid,
)),
Box::new(GPUBindGroupLayout::new_inherited(bind_group_layout, valid)),
global,
)
}
@ -71,10 +50,6 @@ impl GPUBindGroupLayout {
pub fn id(&self) -> WebGPUBindGroupLayout {
self.bind_group_layout
}
pub fn entries(&self) -> &HashMap<u32, GPUBindGroupLayoutEntry> {
&self.entry_map
}
}
impl GPUBindGroupLayoutMethods for GPUBindGroupLayout {

13
components/script/dom/gpucomputepipeline.rs
View file

@ -10,6 +10,7 @@ use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use std::cell::Cell;
use webgpu::WebGPUComputePipeline;
#[dom_struct]
@ -17,20 +18,26 @@ pub struct GPUComputePipeline {
reflector_: Reflector,
label: DomRefCell<Option<DOMString>>,
compute_pipeline: WebGPUComputePipeline,
valid: Cell<bool>,
}
impl GPUComputePipeline {
fn new_inherited(compute_pipeline: WebGPUComputePipeline) -> Self {
fn new_inherited(compute_pipeline: WebGPUComputePipeline, valid: bool) -> Self {
Self {
reflector_: Reflector::new(),
label: DomRefCell::new(None),
compute_pipeline,
valid: Cell::new(valid),
}
}
pub fn new(global: &GlobalScope, compute_pipeline: WebGPUComputePipeline) -> DomRoot<Self> {
pub fn new(
global: &GlobalScope,
compute_pipeline: WebGPUComputePipeline,
valid: bool,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUComputePipeline::new_inherited(compute_pipeline)),
Box::new(GPUComputePipeline::new_inherited(compute_pipeline, valid)),
global,
)
}

523
components/script/dom/gpudevice.rs
View file

@ -5,12 +5,11 @@
#![allow(unsafe_code)]
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::GPUAdapterBinding::GPULimits;
use crate::dom::bindings::codegen::Bindings::GPUBindGroupBinding::{
GPUBindGroupDescriptor, GPUBindingResource, GPUBufferBindings,
GPUBindGroupDescriptor, GPUBindingResource,
};
use crate::dom::bindings::codegen::Bindings::GPUBindGroupLayoutBinding::{
GPUBindGroupLayoutDescriptor, GPUBindGroupLayoutEntry, GPUBindingType,
GPUBindGroupLayoutDescriptor, GPUBindingType,
};
use crate::dom::bindings::codegen::Bindings::GPUBufferBinding::GPUBufferDescriptor;
use crate::dom::bindings::codegen::Bindings::GPUComputePipelineBinding::GPUComputePipelineDescriptor;
@ -51,18 +50,16 @@ use crate::dom::gpurenderpipeline::GPURenderPipeline;
use crate::dom::gpusampler::GPUSampler;
use crate::dom::gpushadermodule::GPUShaderModule;
use crate::dom::gputexture::GPUTexture;
use crate::dom::gputextureview::GPUTextureView;
use crate::script_runtime::JSContext as SafeJSContext;
use arrayvec::ArrayVec;
use dom_struct::dom_struct;
use js::jsapi::{Heap, JSObject};
use js::jsval::{JSVal, ObjectValue};
use js::typedarray::{ArrayBuffer, CreateWith};
use std::collections::{HashMap, HashSet};
use std::num::NonZeroU64;
use std::ptr::{self, NonNull};
use webgpu::wgpu::binding_model::BufferBinding;
use webgpu::{self, wgpu, wgt, WebGPU, WebGPUBindings, WebGPURequest};
use webgpu::{self, wgt, WebGPU, WebGPUBindings, WebGPURequest};
#[dom_struct]
pub struct GPUDevice {
@ -155,86 +152,6 @@ impl GPUDevice {
)
}
}
fn validate_texture_view_binding(
&self,
texture_view: &GPUTextureView,
binding: &GPUBindGroupLayoutEntry,
) -> bool {
let mut valid = if let Some(d) = binding.viewDimension {
texture_view.dimension() == d
} else {
false
};
let view_component = get_component_from_format(texture_view.format());
valid &= if let Some(c) = binding.textureComponentType {
view_component == c
} else {
false
};
valid &= if binding.multisampled {
texture_view.texture().sample_count() > 1
} else {
texture_view.texture().sample_count() == 1
};
valid &= match binding.type_ {
GPUBindingType::Sampled_texture => {
match wgt::TextureUsage::from_bits(texture_view.texture().usage()) {
Some(u) => u.contains(wgt::TextureUsage::SAMPLED),
None => false,
}
},
GPUBindingType::Readonly_storage_texture |
GPUBindingType::Writeonly_storage_texture => {
let v = match wgt::TextureUsage::from_bits(texture_view.texture().usage()) {
Some(u) => u.contains(wgt::TextureUsage::STORAGE),
None => false,
};
v && Some(texture_view.format()) == binding.storageTextureFormat
},
_ => false,
};
valid
}
fn validate_buffer_binding(
&self,
buffer_bind: &GPUBufferBindings,
binding: &GPUBindGroupLayoutEntry,
) -> bool {
let mut valid = match binding.type_ {
GPUBindingType::Uniform_buffer => {
match wgt::BufferUsage::from_bits(buffer_bind.buffer.usage()) {
Some(u) => {
let v = if let Some(s) = buffer_bind.size {
s <= GPULimits::empty().maxUniformBufferBindingSize.into()
} else {
true
};
v && u.contains(wgt::BufferUsage::UNIFORM)
},
None => false,
}
},
GPUBindingType::Storage_buffer | GPUBindingType::Readonly_storage_buffer => {
match wgt::BufferUsage::from_bits(buffer_bind.buffer.usage()) {
Some(u) => u.contains(wgt::BufferUsage::STORAGE),
None => false,
}
},
_ => false,
};
valid &= if let Some(s) = buffer_bind.size {
buffer_bind.offset + s <= buffer_bind.buffer.size() &&
buffer_bind.offset + s >= binding.minBufferBindingSize &&
buffer_bind.offset > 0 &&
buffer_bind.offset.checked_add(s).is_some()
} else {
buffer_bind.offset < buffer_bind.buffer.size() &&
buffer_bind.buffer.size() - buffer_bind.offset >= binding.minBufferBindingSize
};
valid
}
}
impl GPUDeviceMethods for GPUDevice {
@ -356,210 +273,86 @@ impl GPUDeviceMethods for GPUDevice {
&self,
descriptor: &GPUBindGroupLayoutDescriptor,
) -> DomRoot<GPUBindGroupLayout> {
#[derive(Clone)]
struct MaxLimits {
max_uniform_buffers_per_shader_stage: i32,
max_storage_buffers_per_shader_stage: i32,
max_sampled_textures_per_shader_stage: i32,
max_storage_textures_per_shader_stage: i32,
max_samplers_per_shader_stage: i32,
}
let mut storeBindings = HashSet::new();
// TODO: We should have these limits on device creation
let limits = GPULimits::empty();
let mut validation_map = HashMap::new();
let maxLimits = MaxLimits {
max_uniform_buffers_per_shader_stage: limits.maxUniformBuffersPerShaderStage as i32,
max_storage_buffers_per_shader_stage: limits.maxStorageBuffersPerShaderStage as i32,
max_sampled_textures_per_shader_stage: limits.maxSampledTexturesPerShaderStage as i32,
max_storage_textures_per_shader_stage: limits.maxStorageTexturesPerShaderStage as i32,
max_samplers_per_shader_stage: limits.maxSamplersPerShaderStage as i32,
};
validation_map.insert(wgt::ShaderStage::VERTEX, maxLimits.clone());
validation_map.insert(wgt::ShaderStage::FRAGMENT, maxLimits.clone());
validation_map.insert(wgt::ShaderStage::COMPUTE, maxLimits.clone());
let mut max_dynamic_uniform_buffers_per_pipeline_layout =
limits.maxDynamicUniformBuffersPerPipelineLayout as i32;
let mut max_dynamic_storage_buffers_per_pipeline_layout =
limits.maxDynamicStorageBuffersPerPipelineLayout as i32;
let mut valid = true;
let entries = descriptor
.entries
.iter()
.map(|bind| {
storeBindings.insert(bind.binding);
let visibility = match wgt::ShaderStage::from_bits(bind.visibility) {
Some(visibility) => visibility,
None => {
valid = false;
wgt::ShaderStage::from_bits(0).unwrap()
},
None => wgt::ShaderStage::from_bits(0).unwrap(),
};
let ty = match bind.type_ {
GPUBindingType::Uniform_buffer => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_uniform_buffers_per_shader_stage -= 1;
}
if bind.hasDynamicOffset {
max_dynamic_uniform_buffers_per_pipeline_layout -= 1;
};
valid &= bind.viewDimension.is_none() &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.storageTextureFormat.is_none();
wgt::BindingType::UniformBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
}
GPUBindingType::Uniform_buffer => wgt::BindingType::UniformBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
},
GPUBindingType::Storage_buffer => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_storage_buffers_per_shader_stage -= 1;
}
if bind.hasDynamicOffset {
max_dynamic_storage_buffers_per_pipeline_layout -= 1;
};
valid &= bind.viewDimension.is_none() &&
!visibility.contains(wgt::ShaderStage::VERTEX) &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.storageTextureFormat.is_none();
wgt::BindingType::StorageBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
readonly: false,
}
GPUBindingType::Storage_buffer => wgt::BindingType::StorageBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
readonly: false,
},
GPUBindingType::Readonly_storage_buffer => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_storage_buffers_per_shader_stage -= 1;
}
if bind.hasDynamicOffset {
max_dynamic_storage_buffers_per_pipeline_layout -= 1;
};
valid &= bind.viewDimension.is_none() &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.storageTextureFormat.is_none();
wgt::BindingType::StorageBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
readonly: true,
}
GPUBindingType::Readonly_storage_buffer => wgt::BindingType::StorageBuffer {
dynamic: bind.hasDynamicOffset,
min_binding_size: if bind.minBufferBindingSize == 0 {
None
} else {
Some(NonZeroU64::new(bind.minBufferBindingSize).unwrap())
},
readonly: true,
},
GPUBindingType::Sampled_texture => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_sampled_textures_per_shader_stage -= 1;
}
valid &= !bind.hasDynamicOffset &&
bind.storageTextureFormat.is_none() &&
bind.minBufferBindingSize == 0;
wgt::BindingType::SampledTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
component_type: if let Some(c) = bind.textureComponentType {
match c {
GPUTextureComponentType::Float => {
wgt::TextureComponentType::Float
},
GPUTextureComponentType::Sint => {
wgt::TextureComponentType::Sint
},
GPUTextureComponentType::Uint => {
wgt::TextureComponentType::Uint
},
}
} else {
wgt::TextureComponentType::Float
},
multisampled: bind.multisampled,
}
GPUBindingType::Sampled_texture => wgt::BindingType::SampledTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
component_type: if let Some(c) = bind.textureComponentType {
match c {
GPUTextureComponentType::Float => wgt::TextureComponentType::Float,
GPUTextureComponentType::Sint => wgt::TextureComponentType::Sint,
GPUTextureComponentType::Uint => wgt::TextureComponentType::Uint,
}
} else {
wgt::TextureComponentType::Float
},
multisampled: bind.multisampled,
},
GPUBindingType::Readonly_storage_texture => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_storage_textures_per_shader_stage -= 1;
}
valid &= !bind.hasDynamicOffset &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.minBufferBindingSize == 0 &&
bind.storageTextureFormat.is_some();
wgt::BindingType::StorageTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
format: bind
.storageTextureFormat
.map_or(wgt::TextureFormat::Bgra8UnormSrgb, |f| {
convert_texture_format(f)
}),
readonly: true,
}
GPUBindingType::Readonly_storage_texture => wgt::BindingType::StorageTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
format: bind
.storageTextureFormat
.map_or(wgt::TextureFormat::Bgra8UnormSrgb, |f| {
convert_texture_format(f)
}),
readonly: true,
},
GPUBindingType::Writeonly_storage_texture => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_storage_textures_per_shader_stage -= 1;
}
valid &= !bind.hasDynamicOffset &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.minBufferBindingSize == 0 &&
bind.storageTextureFormat.is_some();
wgt::BindingType::StorageTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
format: bind
.storageTextureFormat
.map_or(wgt::TextureFormat::Bgra8UnormSrgb, |f| {
convert_texture_format(f)
}),
readonly: true,
}
},
GPUBindingType::Sampler => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_samplers_per_shader_stage -= 1;
}
valid &= !bind.hasDynamicOffset &&
bind.viewDimension.is_none() &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.storageTextureFormat.is_none() &&
bind.minBufferBindingSize == 0;
wgt::BindingType::Sampler { comparison: false }
GPUBindingType::Writeonly_storage_texture => wgt::BindingType::StorageTexture {
dimension: bind
.viewDimension
.map_or(wgt::TextureViewDimension::D2, |v| {
convert_texture_view_dimension(v)
}),
format: bind
.storageTextureFormat
.map_or(wgt::TextureFormat::Bgra8UnormSrgb, |f| {
convert_texture_format(f)
}),
readonly: true,
},
GPUBindingType::Sampler => wgt::BindingType::Sampler { comparison: false },
GPUBindingType::Comparison_sampler => {
if let Some(limit) = validation_map.get_mut(&visibility) {
limit.max_samplers_per_shader_stage -= 1;
}
valid &= !bind.hasDynamicOffset &&
bind.viewDimension.is_none() &&
bind.textureComponentType.is_none() &&
!bind.multisampled &&
bind.storageTextureFormat.is_none() &&
bind.minBufferBindingSize == 0;
wgt::BindingType::Sampler { comparison: true }
},
};
@ -568,22 +361,6 @@ impl GPUDeviceMethods for GPUDevice {
})
.collect::<Vec<_>>();
// bindings are unique
valid &= storeBindings.len() == entries.len();
// Ensure that values do not exceed the max limit for each ShaderStage.
valid &= validation_map.values().all(|stage| {
stage.max_uniform_buffers_per_shader_stage >= 0 &&
stage.max_storage_buffers_per_shader_stage >= 0 &&
stage.max_sampled_textures_per_shader_stage >= 0 &&
stage.max_storage_textures_per_shader_stage >= 0 &&
stage.max_samplers_per_shader_stage >= 0
});
// DynamicValues does not exceed the max limit for the pipeline
valid &= max_dynamic_uniform_buffers_per_pipeline_layout >= 0 &&
max_dynamic_storage_buffers_per_pipeline_layout >= 0;
let bind_group_layout_id = self
.global()
.wgpu_id_hub()
@ -600,25 +377,7 @@ impl GPUDeviceMethods for GPUDevice {
let bgl = webgpu::WebGPUBindGroupLayout(bind_group_layout_id);
let mut binds = HashMap::new();
descriptor.entries.iter().for_each(|bind| {
binds.insert(
bind.binding,
GPUBindGroupLayoutEntry {
binding: bind.binding,
hasDynamicOffset: bind.hasDynamicOffset,
multisampled: bind.multisampled,
type_: bind.type_,
visibility: bind.visibility,
viewDimension: bind.viewDimension,
textureComponentType: bind.textureComponentType,
storageTextureFormat: bind.storageTextureFormat,
minBufferBindingSize: bind.minBufferBindingSize,
},
);
});
GPUBindGroupLayout::new(&self.global(), self.channel.clone(), bgl, binds, valid)
GPUBindGroupLayout::new(&self.global(), bgl, true)
}
/// https://gpuweb.github.io/gpuweb/#dom-gpudevice-createpipelinelayout
@ -626,47 +385,13 @@ impl GPUDeviceMethods for GPUDevice {
&self,
descriptor: &GPUPipelineLayoutDescriptor,
) -> DomRoot<GPUPipelineLayout> {
// TODO: We should have these limits on device creation
let limits = GPULimits::empty();
let mut bind_group_layouts = Vec::new();
let mut bgl_ids = Vec::new();
let mut max_dynamic_uniform_buffers_per_pipeline_layout =
limits.maxDynamicUniformBuffersPerPipelineLayout as i32;
let mut max_dynamic_storage_buffers_per_pipeline_layout =
limits.maxDynamicStorageBuffersPerPipelineLayout as i32;
descriptor.bindGroupLayouts.iter().for_each(|each| {
if each.is_valid() {
let id = each.id();
bind_group_layouts.push(id);
bgl_ids.push(id.0);
bgl_ids.push(each.id().0);
}
each.entries().values().for_each(|bind| {
match bind.type_ {
GPUBindingType::Uniform_buffer => {
if bind.hasDynamicOffset {
max_dynamic_uniform_buffers_per_pipeline_layout -= 1;
};
},
GPUBindingType::Storage_buffer => {
if bind.hasDynamicOffset {
max_dynamic_storage_buffers_per_pipeline_layout -= 1;
};
},
GPUBindingType::Readonly_storage_buffer => {
if bind.hasDynamicOffset {
max_dynamic_storage_buffers_per_pipeline_layout -= 1;
};
},
_ => {},
};
});
});
let valid = descriptor.bindGroupLayouts.len() <= limits.maxBindGroups as usize &&
descriptor.bindGroupLayouts.len() == bind_group_layouts.len() &&
max_dynamic_uniform_buffers_per_pipeline_layout >= 0 &&
max_dynamic_storage_buffers_per_pipeline_layout >= 0;
let pipeline_layout_id = self
.global()
.wgpu_id_hub()
@ -682,51 +407,12 @@ impl GPUDeviceMethods for GPUDevice {
.expect("Failed to create WebGPU PipelineLayout");
let pipeline_layout = webgpu::WebGPUPipelineLayout(pipeline_layout_id);
GPUPipelineLayout::new(&self.global(), bind_group_layouts, pipeline_layout, valid)
GPUPipelineLayout::new(&self.global(), pipeline_layout, true)
}
/// https://gpuweb.github.io/gpuweb/#dom-gpudevice-createbindgroup
fn CreateBindGroup(&self, descriptor: &GPUBindGroupDescriptor) -> DomRoot<GPUBindGroup> {
let mut valid = descriptor.layout.is_valid() &&
descriptor.layout.entries().len() == descriptor.entries.len();
let mut bindings = HashSet::new();
valid &= descriptor.entries.iter().all(|bind| {
bindings.insert(bind.binding);
if let Some(layout_bind) = descriptor.layout.entries().get(&bind.binding) {
match layout_bind.type_ {
GPUBindingType::Sampler => match bind.resource {
GPUBindingResource::GPUSampler(ref s) => s.is_valid() && !s.compare(),
_ => false,
},
GPUBindingType::Comparison_sampler => match bind.resource {
GPUBindingResource::GPUSampler(ref s) => s.is_valid() && s.compare(),
_ => false,
},
GPUBindingType::Sampled_texture |
GPUBindingType::Readonly_storage_texture |
GPUBindingType::Writeonly_storage_texture => match bind.resource {
GPUBindingResource::GPUTextureView(ref t) => {
t.is_valid() && self.validate_texture_view_binding(t, layout_bind)
},
_ => false,
},
GPUBindingType::Uniform_buffer |
GPUBindingType::Storage_buffer |
GPUBindingType::Readonly_storage_buffer => match bind.resource {
GPUBindingResource::GPUBufferBindings(ref b) => {
b.buffer.is_valid() && self.validate_buffer_binding(b, layout_bind)
},
_ => false,
},
}
} else {
false
}
});
valid &= bindings.len() == descriptor.entries.len();
let mut valid = descriptor.layout.is_valid();
let entries = descriptor
.entries
.iter()
@ -734,11 +420,16 @@ impl GPUDeviceMethods for GPUDevice {
(
bind.binding,
match bind.resource {
GPUBindingResource::GPUSampler(ref s) => WebGPUBindings::Sampler(s.id().0),
GPUBindingResource::GPUSampler(ref s) => {
valid &= s.is_valid();
WebGPUBindings::Sampler(s.id().0)
},
GPUBindingResource::GPUTextureView(ref t) => {
valid &= t.is_valid();
WebGPUBindings::TextureView(t.id().0)
},
GPUBindingResource::GPUBufferBindings(ref b) => {
valid &= b.buffer.is_valid();
WebGPUBindings::Buffer(BufferBinding {
buffer_id: b.buffer.id().0,
offset: b.offset,
@ -811,6 +502,7 @@ impl GPUDeviceMethods for GPUDevice {
&self,
descriptor: &GPUComputePipelineDescriptor,
) -> DomRoot<GPUComputePipeline> {
let valid = descriptor.parent.layout.is_valid();
let pipeline = descriptor.parent.layout.id();
let program = descriptor.computeStage.module.id();
let entry_point = descriptor.computeStage.entryPoint.to_string();
@ -832,7 +524,7 @@ impl GPUDeviceMethods for GPUDevice {
.expect("Failed to create WebGPU ComputePipeline");
let compute_pipeline = webgpu::WebGPUComputePipeline(compute_pipeline_id);
GPUComputePipeline::new(&self.global(), compute_pipeline)
GPUComputePipeline::new(&self.global(), compute_pipeline, valid)
}
/// https://gpuweb.github.io/gpuweb/#dom-gpudevice-createcommandencoder
@ -961,12 +653,7 @@ impl GPUDeviceMethods for GPUDevice {
&self,
descriptor: &GPURenderPipelineDescriptor,
) -> DomRoot<GPURenderPipeline> {
let mut valid = descriptor.parent.layout.is_valid();
valid &= descriptor.colorStates.len() <= wgpu::device::MAX_COLOR_TARGETS;
if descriptor.alphaToCoverageEnabled {
valid &= descriptor.sampleCount > 1;
}
let valid = descriptor.parent.layout.is_valid();
let vertex_module = descriptor.vertexStage.module.id().0;
let vertex_entry_point = descriptor.vertexStage.entryPoint.to_string();
let (fragment_module, fragment_entry_point) = match descriptor.fragmentStage {
@ -1007,10 +694,7 @@ impl GPUDeviceMethods for GPUDevice {
color_blend: convert_blend_descriptor(&state.colorBlend),
write_mask: match wgt::ColorWrite::from_bits(state.writeMask) {
Some(mask) => mask,
None => {
valid = false;
wgt::ColorWrite::empty()
},
None => wgt::ColorWrite::empty(),
},
})
.collect::<ArrayVec<_>>();
@ -1288,46 +972,3 @@ fn convert_texture_size_to_wgt(size: &GPUExtent3DDict) -> wgt::Extent3d {
depth: size.depth,
}
}
fn get_component_from_format(format: GPUTextureFormat) -> GPUTextureComponentType {
match format {
GPUTextureFormat::R8unorm |
GPUTextureFormat::R8snorm |
GPUTextureFormat::R16float |
GPUTextureFormat::Rg8unorm |
GPUTextureFormat::Rg8snorm |
GPUTextureFormat::R32float |
GPUTextureFormat::Rg16float |
GPUTextureFormat::Rgba8unorm |
GPUTextureFormat::Rgba8unorm_srgb |
GPUTextureFormat::Rgba8snorm |
GPUTextureFormat::Bgra8unorm |
GPUTextureFormat::Bgra8unorm_srgb |
GPUTextureFormat::Rgb10a2unorm |
GPUTextureFormat::Rg11b10float |
GPUTextureFormat::Rg32float |
GPUTextureFormat::Rgba16float |
GPUTextureFormat::Rgba32float |
GPUTextureFormat::Depth32float |
GPUTextureFormat::Depth24plus |
GPUTextureFormat::Depth24plus_stencil8 => GPUTextureComponentType::Float,
GPUTextureFormat::R8uint |
GPUTextureFormat::R16uint |
GPUTextureFormat::Rg8uint |
GPUTextureFormat::R32uint |
GPUTextureFormat::Rg16uint |
GPUTextureFormat::Rgba8uint |
GPUTextureFormat::Rg32uint |
GPUTextureFormat::Rgba16uint |
GPUTextureFormat::Rgba32uint => GPUTextureComponentType::Uint,
GPUTextureFormat::R8sint |
GPUTextureFormat::R16sint |
GPUTextureFormat::Rg8sint |
GPUTextureFormat::R32sint |
GPUTextureFormat::Rg16sint |
GPUTextureFormat::Rgba8sint |
GPUTextureFormat::Rg32sint |
GPUTextureFormat::Rgba16sint |
GPUTextureFormat::Rgba32sint => GPUTextureComponentType::Sint,
}
}

17
components/script/dom/gpupipelinelayout.rs
View file

@ -10,26 +10,20 @@ use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use std::cell::Cell;
use webgpu::{WebGPUBindGroupLayout, WebGPUPipelineLayout};
use webgpu::WebGPUPipelineLayout;
#[dom_struct]
pub struct GPUPipelineLayout {
reflector_: Reflector,
bind_group_layouts: Vec<WebGPUBindGroupLayout>,
label: DomRefCell<Option<DOMString>>,
pipeline_layout: WebGPUPipelineLayout,
valid: Cell<bool>,
}
impl GPUPipelineLayout {
fn new_inherited(
bind_group_layouts: Vec<WebGPUBindGroupLayout>,
pipeline_layout: WebGPUPipelineLayout,
valid: bool,
) -> Self {
fn new_inherited(pipeline_layout: WebGPUPipelineLayout, valid: bool) -> Self {
Self {
reflector_: Reflector::new(),
bind_group_layouts,
label: DomRefCell::new(None),
pipeline_layout,
valid: Cell::new(valid),
@ -38,16 +32,11 @@ impl GPUPipelineLayout {
pub fn new(
global: &GlobalScope,
bind_group_layouts: Vec<WebGPUBindGroupLayout>,
pipeline_layout: WebGPUPipelineLayout,
valid: bool,
) -> DomRoot<Self> {
reflect_dom_object(
Box::new(GPUPipelineLayout::new_inherited(
bind_group_layouts,
pipeline_layout,
valid,
)),
Box::new(GPUPipelineLayout::new_inherited(pipeline_layout, valid)),
global,
)
}

4
components/script/dom/gpusampler.rs
View file

@ -66,10 +66,6 @@ impl GPUSampler {
pub fn is_valid(&self) -> bool {
self.valid.get()
}
pub fn compare(&self) -> bool {
self.compare_enable
}
}
impl GPUSamplerMethods for GPUSampler {

10
components/script/dom/gputexture.rs
View file

@ -107,14 +107,6 @@ impl GPUTexture {
pub fn id(&self) -> WebGPUTexture {
self.texture
}
pub fn sample_count(&self) -> u32 {
self.sample_count
}
pub fn usage(&self) -> u32 {
self.texture_usage
}
}
impl GPUTextureMethods for GPUTexture {
@ -188,7 +180,7 @@ impl GPUTextureMethods for GPUTexture {
let texture_view = WebGPUTextureView(texture_view_id);
GPUTextureView::new(&self.global(), texture_view, &self, true, dimension, format)
GPUTextureView::new(&self.global(), texture_view, &self, self.valid.get())
}
/// https://gpuweb.github.io/gpuweb/#dom-gputexture-destroy

33
components/script/dom/gputextureview.rs
View file

@ -3,10 +3,7 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::cell::DomRefCell;
use crate::dom::bindings::codegen::Bindings::GPUTextureBinding::GPUTextureFormat;
use crate::dom::bindings::codegen::Bindings::GPUTextureViewBinding::{
GPUTextureViewDimension, GPUTextureViewMethods,
};
use crate::dom::bindings::codegen::Bindings::GPUTextureViewBinding::GPUTextureViewMethods;
use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::bindings::str::DOMString;
@ -23,8 +20,6 @@ pub struct GPUTextureView {
texture_view: WebGPUTextureView,
texture: Dom<GPUTexture>,
valid: Cell<bool>,
dimension: GPUTextureViewDimension,
format: GPUTextureFormat,
}
impl GPUTextureView {
@ -32,8 +27,6 @@ impl GPUTextureView {
texture_view: WebGPUTextureView,
texture: &GPUTexture,
valid: bool,
dimension: GPUTextureViewDimension,
format: GPUTextureFormat,
) -> GPUTextureView {
Self {
reflector_: Reflector::new(),
@ -41,8 +34,6 @@ impl GPUTextureView {
label: DomRefCell::new(None),
texture_view,
valid: Cell::new(valid),
dimension,
format,
}
}
@ -51,17 +42,9 @@ impl GPUTextureView {
texture_view: WebGPUTextureView,
texture: &GPUTexture,
valid: bool,
dimension: GPUTextureViewDimension,
format: GPUTextureFormat,
) -> DomRoot<GPUTextureView> {
reflect_dom_object(
Box::new(GPUTextureView::new_inherited(
texture_view,
texture,
valid,
dimension,
format,
)),
Box::new(GPUTextureView::new_inherited(texture_view, texture, valid)),
global,
)
}
@ -75,18 +58,6 @@ impl GPUTextureView {
pub fn is_valid(&self) -> bool {
self.valid.get()
}
pub fn dimension(&self) -> GPUTextureViewDimension {
self.dimension
}
pub fn format(&self) -> GPUTextureFormat {
self.format
}
pub fn texture(&self) -> &GPUTexture {
&*self.texture
}
}
impl GPUTextureViewMethods for GPUTextureView {