nordic-dev.net/wgpu
nordic-dev.net/wgpu
2
0
Fork 0
mirror of https://github.com/gfx-rs/wgpu.git synced 2024-11-22 06:44:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Restrict WriteTimestamp Inside Passes (#2802)

Browse Source 
* Define feature flags in terms of the previous

* Add WRITE_TIMESTAMP_INSIDE_PASSES feature
This commit is contained in:
Connor Fitzgerald 2022-06-25 01:23:13 -04:00 committed by GitHub
parent 7375acb230
commit de5fe90f20
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 82 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
wgpu-core/src/command/bundle.rs
View File

@ -618,7 +618,7 @@ impl RenderBundleEncoder {
RenderCommand::PushDebugGroup { color: _, len: _ } => unimplemented!(),
RenderCommand::InsertDebugMarker { color: _, len: _ } => unimplemented!(),
RenderCommand::PopDebugGroup => unimplemented!(),
RenderCommand::WriteTimestamp { .. }
RenderCommand::WriteTimestamp { .. } // Must check the WRITE_TIMESTAMP_INSIDE_PASSES feature
| RenderCommand::BeginPipelineStatisticsQuery { .. }
| RenderCommand::EndPipelineStatisticsQuery => unimplemented!(),
RenderCommand::ExecuteBundle(_)

8
wgpu-core/src/command/compute.rs
View File

@ -9,7 +9,7 @@ use crate::{
BasePass, BasePassRef, BindGroupStateChange, CommandBuffer, CommandEncoderError,
CommandEncoderStatus, MapPassErr, PassErrorScope, QueryUseError, StateChange,
},
device::MissingDownlevelFlags,
device::{MissingDownlevelFlags, MissingFeatures},
error::{ErrorFormatter, PrettyError},
hub::{Global, GlobalIdentityHandlerFactory, HalApi, Storage, Token},
id,
@ -192,6 +192,8 @@ pub enum ComputePassErrorInner {
#[error(transparent)]
QueryUse(#[from] QueryUseError),
#[error(transparent)]
MissingFeatures(#[from] MissingFeatures),
#[error(transparent)]
MissingDownlevelFlags(#[from] MissingDownlevelFlags),
}
@ -698,6 +700,10 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
} => {
let scope = PassErrorScope::WriteTimestamp;
device
.require_features(wgt::Features::WRITE_TIMESTAMP_INSIDE_PASSES)
.map_pass_err(scope)?;
let query_set: &resource::QuerySet<A> = cmd_buf
.trackers
.query_sets

4
wgpu-core/src/command/render.rs
View File

@ -1869,6 +1869,10 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
} => {
let scope = PassErrorScope::WriteTimestamp;
device
.require_features(wgt::Features::WRITE_TIMESTAMP_INSIDE_PASSES)
.map_pass_err(scope)?;
let query_set: &resource::QuerySet<A> = cmd_buf
.trackers
.query_sets

1
wgpu-hal/src/dx12/adapter.rs
View File

@ -202,6 +202,7 @@ impl super::Adapter {
| wgt::Features::VERTEX_WRITABLE_STORAGE
| wgt::Features::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES
| wgt::Features::TIMESTAMP_QUERY
| wgt::Features::WRITE_TIMESTAMP_INSIDE_PASSES
| wgt::Features::TEXTURE_COMPRESSION_BC
| wgt::Features::CLEAR_TEXTURE
| wgt::Features::TEXTURE_FORMAT_16BIT_NORM;

1
wgpu-hal/src/vulkan/adapter.rs
View File

@ -360,6 +360,7 @@ impl PhysicalDeviceFeatures {
| F::ADDRESS_MODE_CLAMP_TO_BORDER
| F::ADDRESS_MODE_CLAMP_TO_ZERO
| F::TIMESTAMP_QUERY
| F::WRITE_TIMESTAMP_INSIDE_PASSES
| F::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES
| F::CLEAR_TEXTURE;
let mut dl_flags = Df::all();

97
wgpu-types/src/lib.rs
View File

@ -173,6 +173,12 @@ bitflags::bitflags! {
#[repr(transparent)]
#[derive(Default)]
pub struct Features: u64 {
//
// ---- Start numbering at 1 << 0, each one defined in terms of the last ----
//
// WebGPU features:
//
/// By default, polygon depth is clipped to 0-1 range before/during rasterization.
/// Anything outside of that range is rejected, and respective fragments are not touched.
///
@ -193,7 +199,7 @@ bitflags::bitflags! {
/// - Metal (Macs with amd GPUs)
///
/// This is a web and native feature.
const DEPTH24UNORM_STENCIL8 = 1 << 1;
const DEPTH24UNORM_STENCIL8 = Self::DEPTH_CLIP_CONTROL.bits << 1;
/// Allows for explicit creation of textures of format [`TextureFormat::Depth32FloatStencil8`]
///
/// Supported platforms:
@ -202,7 +208,7 @@ bitflags::bitflags! {
/// - Metal
///
/// This is a web and native feature.
const DEPTH32FLOAT_STENCIL8 = 1 << 2;
const DEPTH32FLOAT_STENCIL8 = Self::DEPTH24UNORM_STENCIL8.bits << 1;
/// Enables BCn family of compressed textures. All BCn textures use 4x4 pixel blocks
/// with 8 or 16 bytes per block.
///
@ -216,7 +222,7 @@ bitflags::bitflags! {
/// - desktops
///
/// This is a web and native feature.
const TEXTURE_COMPRESSION_BC = 1 << 3;
const TEXTURE_COMPRESSION_BC = Self::DEPTH32FLOAT_STENCIL8.bits << 1;
/// Enables ETC family of compressed textures. All ETC textures use 4x4 pixel blocks.
/// ETC2 RGB and RGBA1 are 8 bytes per block. RTC2 RGBA8 and EAC are 16 bytes per block.
///
@ -231,7 +237,7 @@ bitflags::bitflags! {
/// - Mobile (some)
///
/// This is a web and native feature.
const TEXTURE_COMPRESSION_ETC2 = 1 << 4;
const TEXTURE_COMPRESSION_ETC2 = Self::TEXTURE_COMPRESSION_BC.bits << 1;
/// Enables ASTC family of compressed textures. ASTC textures use pixel blocks varying from 4x4 to 12x12.
/// Blocks are always 16 bytes.
///
@ -246,7 +252,7 @@ bitflags::bitflags! {
/// - Mobile (some)
///
/// This is a web and native feature.
const TEXTURE_COMPRESSION_ASTC_LDR = 1 << 5;
const TEXTURE_COMPRESSION_ASTC_LDR = Self::TEXTURE_COMPRESSION_ETC2.bits << 1;
/// Allows non-zero value for the "first instance" in indirect draw calls.
///
/// Supported Platforms:
@ -255,7 +261,7 @@ bitflags::bitflags! {
/// - Metal
///
/// This is a web and native feature.
const INDIRECT_FIRST_INSTANCE = 1 << 6;
const INDIRECT_FIRST_INSTANCE = Self::TEXTURE_COMPRESSION_ASTC_LDR.bits << 1;
/// Enables use of Timestamp Queries. These queries tell the current gpu timestamp when
/// all work before the query is finished. Call [`CommandEncoder::write_timestamp`],
/// [`RenderPassEncoder::write_timestamp`], or [`ComputePassEncoder::write_timestamp`] to
@ -273,7 +279,7 @@ bitflags::bitflags! {
/// - DX12 (works)
///
/// This is a web and native feature.
const TIMESTAMP_QUERY = 1 << 7;
const TIMESTAMP_QUERY = Self::INDIRECT_FIRST_INSTANCE.bits << 1;
/// Enables use of Pipeline Statistics Queries. These queries tell the count of various operations
/// performed between the start and stop call. Call [`RenderPassEncoder::begin_pipeline_statistics_query`] to start
/// a query, then call [`RenderPassEncoder::end_pipeline_statistics_query`] to stop one.
@ -288,7 +294,7 @@ bitflags::bitflags! {
/// - DX12 (works)
///
/// This is a web and native feature.
const PIPELINE_STATISTICS_QUERY = 1 << 8;
const PIPELINE_STATISTICS_QUERY = Self::TIMESTAMP_QUERY.bits << 1;
/// Allows shaders to acquire the FP16 ability
///
/// Note: this is not supported in naga yet，only through spir-v passthrough right now.
@ -298,7 +304,14 @@ bitflags::bitflags! {
/// - Metal
///
/// This is a web and native feature.
const SHADER_FLOAT16 = 1 << 9;
const SHADER_FLOAT16 = Self::PIPELINE_STATISTICS_QUERY.bits << 1;
//
// ---- Restart Numbering for Native Features ---
//
// Native Features:
//
/// Webgpu only allows the MAP_READ and MAP_WRITE buffer usage to be matched with
/// COPY_DST and COPY_SRC respectively. This removes this requirement.
///
@ -329,7 +342,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const TEXTURE_BINDING_ARRAY = 1 << 17;
const TEXTURE_BINDING_ARRAY = Self::MAPPABLE_PRIMARY_BUFFERS.bits << 1;
/// Allows the user to create arrays of buffers in shaders:
///
/// eg. `uniform myBuffer { .... } buffer_array[10]`.
@ -347,7 +360,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const BUFFER_BINDING_ARRAY = 1 << 18;
const BUFFER_BINDING_ARRAY = Self::TEXTURE_BINDING_ARRAY.bits << 1;
/// Allows the user to create uniform arrays of storage buffers or textures in shaders,
/// if resp. [`Features::BUFFER_BINDING_ARRAY`] or [`Features::TEXTURE_BINDING_ARRAY`]
/// is supported.
@ -360,7 +373,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const STORAGE_RESOURCE_BINDING_ARRAY = 1 << 19;
const STORAGE_RESOURCE_BINDING_ARRAY = Self::BUFFER_BINDING_ARRAY.bits << 1;
/// Allows shaders to index sampled texture and storage buffer resource arrays with dynamically non-uniform values:
///
/// eg. `texture_array[vertex_data]`
@ -385,7 +398,7 @@ bitflags::bitflags! {
/// - Vulkan 1.2+ (or VK_EXT_descriptor_indexing)'s shaderSampledImageArrayNonUniformIndexing & shaderStorageBufferArrayNonUniformIndexing feature)
///
/// This is a native only feature.
const SAMPLED_TEXTURE_AND_STORAGE_BUFFER_ARRAY_NON_UNIFORM_INDEXING = 1 << 20;
const SAMPLED_TEXTURE_AND_STORAGE_BUFFER_ARRAY_NON_UNIFORM_INDEXING = Self::STORAGE_RESOURCE_BINDING_ARRAY.bits << 1;
/// Allows shaders to index uniform buffer and storage texture resource arrays with dynamically non-uniform values:
///
/// eg. `texture_array[vertex_data]`
@ -410,11 +423,11 @@ bitflags::bitflags! {
/// - Vulkan 1.2+ (or VK_EXT_descriptor_indexing)'s shaderUniformBufferArrayNonUniformIndexing & shaderStorageTextureArrayNonUniformIndexing feature)
///
/// This is a native only feature.
const UNIFORM_BUFFER_AND_STORAGE_TEXTURE_ARRAY_NON_UNIFORM_INDEXING = 1 << 21;
const UNIFORM_BUFFER_AND_STORAGE_TEXTURE_ARRAY_NON_UNIFORM_INDEXING = Self::SAMPLED_TEXTURE_AND_STORAGE_BUFFER_ARRAY_NON_UNIFORM_INDEXING.bits << 1;
/// Allows the user to create bind groups continaing arrays with less bindings than the BindGroupLayout.
///
/// This is a native only feature.
const PARTIALLY_BOUND_BINDING_ARRAY = 1 << 22;
const PARTIALLY_BOUND_BINDING_ARRAY = Self::UNIFORM_BUFFER_AND_STORAGE_TEXTURE_ARRAY_NON_UNIFORM_INDEXING.bits << 1;
/// Allows the user to call [`RenderPass::multi_draw_indirect`] and [`RenderPass::multi_draw_indexed_indirect`].
///
/// Allows multiple indirect calls to be dispatched from a single buffer.
@ -425,7 +438,7 @@ bitflags::bitflags! {
/// - Metal (Emulated on top of `draw_indirect` and `draw_indexed_indirect`)
///
/// This is a native only feature.
const MULTI_DRAW_INDIRECT = 1 << 23;
const MULTI_DRAW_INDIRECT = Self::PARTIALLY_BOUND_BINDING_ARRAY.bits << 1;
/// Allows the user to call [`RenderPass::multi_draw_indirect_count`] and [`RenderPass::multi_draw_indexed_indirect_count`].
///
/// This allows the use of a buffer containing the actual number of draw calls.
@ -435,7 +448,7 @@ bitflags::bitflags! {
/// - Vulkan 1.2+ (or VK_KHR_draw_indirect_count)
///
/// This is a native only feature.
const MULTI_DRAW_INDIRECT_COUNT = 1 << 24;
const MULTI_DRAW_INDIRECT_COUNT = Self::MULTI_DRAW_INDIRECT.bits << 1;
/// Allows the use of push constants: small, fast bits of memory that can be updated
/// inside a [`RenderPass`].
///
@ -452,7 +465,7 @@ bitflags::bitflags! {
/// - OpenGL (emulated with uniforms)
///
/// This is a native only feature.
const PUSH_CONSTANTS = 1 << 25;
const PUSH_CONSTANTS = Self::MULTI_DRAW_INDIRECT_COUNT.bits << 1;
/// Allows the use of [`AddressMode::ClampToBorder`] with a border color
/// other than [`SamplerBorderColor::Zero`].
///
@ -464,7 +477,7 @@ bitflags::bitflags! {
/// - OpenGL
///
/// This is a web and native feature.
const ADDRESS_MODE_CLAMP_TO_BORDER = 1 << 26;
const ADDRESS_MODE_CLAMP_TO_BORDER = Self::PUSH_CONSTANTS.bits << 1;
/// Allows the user to set [`PolygonMode::Line`] in [`PrimitiveState::polygon_mode`]
///
/// This allows drawing polygons/triangles as lines (wireframe) instead of filled
@ -475,7 +488,7 @@ bitflags::bitflags! {
/// - Metal
///
/// This is a native only feature.
const POLYGON_MODE_LINE = 1 << 27;
const POLYGON_MODE_LINE = Self::ADDRESS_MODE_CLAMP_TO_BORDER.bits << 1;
/// Allows the user to set [`PolygonMode::Point`] in [`PrimitiveState::polygon_mode`]
///
/// This allows only drawing the vertices of polygons/triangles instead of filled
@ -485,7 +498,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const POLYGON_MODE_POINT = 1 << 28;
const POLYGON_MODE_POINT = Self::POLYGON_MODE_LINE.bits << 1;
/// Enables device specific texture format features.
///
/// See `TextureFormatFeatures` for a listing of the features in question.
@ -497,7 +510,7 @@ bitflags::bitflags! {
/// This extension does not enable additional formats.
///
/// This is a native-only feature.
const TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES = 1 << 29;
const TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES = Self::POLYGON_MODE_POINT.bits << 1;
/// Enables 64-bit floating point types in SPIR-V shaders.
///
/// Note: even when supported by GPU hardware, 64-bit floating point operations are
@ -507,7 +520,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native-only feature.
const SHADER_FLOAT64 = 1 << 30;
const SHADER_FLOAT64 = Self::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES.bits << 1;
/// Enables using 64-bit types for vertex attributes.
///
/// Requires SHADER_FLOAT64.
@ -515,7 +528,7 @@ bitflags::bitflags! {
/// Supported Platforms: N/A
///
/// This is a native-only feature.
const VERTEX_ATTRIBUTE_64BIT = 1 << 31;
const VERTEX_ATTRIBUTE_64BIT = Self::SHADER_FLOAT64.bits << 1;
/// Allows the user to set a overestimation-conservative-rasterization in [`PrimitiveState::conservative`]
///
/// Processing of degenerate triangles/lines is hardware specific.
@ -525,7 +538,7 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const CONSERVATIVE_RASTERIZATION = 1 << 32;
const CONSERVATIVE_RASTERIZATION = Self::VERTEX_ATTRIBUTE_64BIT.bits << 1;
/// Enables bindings of writable storage buffers and textures visible to vertex shaders.
///
/// Note: some (tiled-based) platforms do not support vertex shaders with any side-effects.
@ -534,14 +547,14 @@ bitflags::bitflags! {
/// - All
///
/// This is a native-only feature.
const VERTEX_WRITABLE_STORAGE = 1 << 33;
const VERTEX_WRITABLE_STORAGE = Self::CONSERVATIVE_RASTERIZATION.bits << 1;
/// Enables clear to zero for textures.
///
/// Supported platforms:
/// - All
///
/// This is a native only feature.
const CLEAR_TEXTURE = 1 << 34;
const CLEAR_TEXTURE = Self::VERTEX_WRITABLE_STORAGE.bits << 1;
/// Enables creating shader modules from SPIR-V binary data (unsafe).
///
/// SPIR-V data is not parsed or interpreted in any way; you can use
@ -553,7 +566,7 @@ bitflags::bitflags! {
/// Vulkan implementation.
///
/// This is a native only feature.
const SPIRV_SHADER_PASSTHROUGH = 1 << 35;
const SPIRV_SHADER_PASSTHROUGH = Self::CLEAR_TEXTURE.bits << 1;
/// Enables `builtin(primitive_index)` in fragment shaders.
///
/// Note: enables geometry processing for pipelines using the builtin.
@ -564,14 +577,14 @@ bitflags::bitflags! {
/// - Vulkan
///
/// This is a native only feature.
const SHADER_PRIMITIVE_INDEX = 1 << 36;
const SHADER_PRIMITIVE_INDEX = Self::SPIRV_SHADER_PASSTHROUGH.bits << 1;
/// Enables multiview render passes and `builtin(view_index)` in vertex shaders.
///
/// Supported platforms:
/// - Vulkan
///
/// This is a native only feature.
const MULTIVIEW = 1 << 37;
const MULTIVIEW = Self::SHADER_PRIMITIVE_INDEX.bits << 1;
/// Enables normalized `16-bit` texture formats.
///
/// Supported platforms:
@ -580,7 +593,7 @@ bitflags::bitflags! {
/// - Metal
///
/// This is a native only feature.
const TEXTURE_FORMAT_16BIT_NORM = 1 << 38;
const TEXTURE_FORMAT_16BIT_NORM = Self::MULTIVIEW.bits << 1;
/// Allows the use of [`AddressMode::ClampToBorder`] with a border color
/// of [`SamplerBorderColor::Zero`].
///
@ -592,12 +605,30 @@ bitflags::bitflags! {
/// - OpenGL
///
/// This is a native only feature.
const ADDRESS_MODE_CLAMP_TO_ZERO = 1 << 39;
const ADDRESS_MODE_CLAMP_TO_ZERO = Self::TEXTURE_FORMAT_16BIT_NORM.bits << 1;
/// Enables ASTC HDR family of compressed textures.
///
/// Compressed textures sacrifice some quality in exchange for significantly reduced
/// bandwidth usage.
///
/// Support for this feature guarantees availability of [`TextureUsages::COPY_SRC | TextureUsages::COPY_DST | TextureUsages::TEXTURE_BINDING`] for BCn formats.
/// [`Features::TEXTURE_ADAPTER_SPECIFIC_FORMAT_FEATURES`] may enable additional usages.
///
/// Supported Platforms:
/// - Metal
///
/// This is a native-only feature.
const TEXTURE_COMPRESSION_ASTC_HDR = 1 << 40;
const TEXTURE_COMPRESSION_ASTC_HDR = Self::ADDRESS_MODE_CLAMP_TO_ZERO.bits << 1;
/// Allows for timestamp queries inside renderpasses. Metal does not allow this
/// on Apple GPUs.
///
/// Implies [`Features::TIMESTAMP_QUERIES`] is supported.
///
/// Supported platforms:
/// - Vulkan
/// - DX12
/// - Metal (Intel and AMD GPUs)
const WRITE_TIMESTAMP_INSIDE_PASSES = Self::TEXTURE_COMPRESSION_ASTC_HDR.bits << 1;
}
}

4
wgpu/src/backend/web.rs
View File

@ -143,7 +143,7 @@ impl crate::ComputePassInner<Context> for ComputePass {
}
fn write_timestamp(&mut self, _query_set: &(), _query_index: u32) {
// Not available in gecko yet
panic!("WRITE_TIMESTAMP_INSIDE_PASSES feature must be enabled to call write_timestamp in a compute pass")
}
fn begin_pipeline_statistics_query(&mut self, _query_set: &(), _query_index: u32) {
@ -493,7 +493,7 @@ impl crate::RenderPassInner<Context> for RenderPass {
}
fn write_timestamp(&mut self, _query_set: &(), _query_index: u32) {
// Not available in gecko yet
panic!("WRITE_TIMESTAMP_INSIDE_PASSES feature must be enabled to call write_timestamp in a compute pass")
}
fn begin_pipeline_statistics_query(&mut self, _query_set: &(), _query_index: u32) {

4
wgpu/src/lib.rs
View File

@ -3061,7 +3061,7 @@ impl<'a> RenderPass<'a> {
}
}
/// [`Features::TIMESTAMP_QUERY`] must be enabled on the device in order to call these functions.
/// [`Features::WRITE_TIMESTAMP_INSIDE_PASSES`] must be enabled on the device in order to call these functions.
impl<'a> RenderPass<'a> {
/// Issue a timestamp command at this point in the queue. The
/// timestamp will be written to the specified query set, at the specified index.
@ -3176,7 +3176,7 @@ impl<'a> ComputePass<'a> {
}
}
/// [`Features::TIMESTAMP_QUERY`] must be enabled on the device in order to call these functions.
/// [`Features::WRITE_TIMESTAMP_INSIDE_PASSES`] must be enabled on the device in order to call these functions.
impl<'a> ComputePass<'a> {
/// Issue a timestamp command at this point in the queue. The timestamp will be written to the specified query set, at the specified index.
///