dawn-cmake/src/dawn/native/PipelineLayout.h
dan sinclair d53cb2ae67 Fixup explicit on some constructors.
This CL adds explicit to various single argument constructors. The
explicit is removed from zero argument constructors. None of these
changes required call sites to change.

Bug: dawn:1339
Change-Id: I7dfcf1b393e7dd379e29cd9bc613cb0626a9a967
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86365
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2022-04-12 17:44:41 +00:00

98 lines
3.6 KiB
C++

// Copyright 2017 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_DAWN_NATIVE_PIPELINELAYOUT_H_
#define SRC_DAWN_NATIVE_PIPELINELAYOUT_H_
#include "dawn/common/Constants.h"
#include "dawn/common/ityp_array.h"
#include "dawn/common/ityp_bitset.h"
#include "dawn/native/BindingInfo.h"
#include "dawn/native/CachedObject.h"
#include "dawn/native/Error.h"
#include "dawn/native/Forward.h"
#include "dawn/native/ObjectBase.h"
#include "dawn/native/dawn_platform.h"
#include <array>
#include <bitset>
namespace dawn::native {
MaybeError ValidatePipelineLayoutDescriptor(
DeviceBase*,
const PipelineLayoutDescriptor* descriptor,
PipelineCompatibilityToken pipelineCompatibilityToken = PipelineCompatibilityToken(0));
using BindGroupLayoutArray =
ityp::array<BindGroupIndex, Ref<BindGroupLayoutBase>, kMaxBindGroups>;
using BindGroupLayoutMask = ityp::bitset<BindGroupIndex, kMaxBindGroups>;
struct StageAndDescriptor {
SingleShaderStage shaderStage;
ShaderModuleBase* module;
std::string entryPoint;
uint32_t constantCount = 0u;
ConstantEntry const* constants = nullptr;
};
class PipelineLayoutBase : public ApiObjectBase, public CachedObject {
public:
PipelineLayoutBase(DeviceBase* device,
const PipelineLayoutDescriptor* descriptor,
ApiObjectBase::UntrackedByDeviceTag tag);
PipelineLayoutBase(DeviceBase* device, const PipelineLayoutDescriptor* descriptor);
~PipelineLayoutBase() override;
static PipelineLayoutBase* MakeError(DeviceBase* device);
static ResultOrError<Ref<PipelineLayoutBase>> CreateDefault(
DeviceBase* device,
std::vector<StageAndDescriptor> stages);
ObjectType GetType() const override;
const BindGroupLayoutBase* GetBindGroupLayout(BindGroupIndex group) const;
BindGroupLayoutBase* GetBindGroupLayout(BindGroupIndex group);
const BindGroupLayoutMask& GetBindGroupLayoutsMask() const;
// Utility functions to compute inherited bind groups.
// Returns the inherited bind groups as a mask.
BindGroupLayoutMask InheritedGroupsMask(const PipelineLayoutBase* other) const;
// Returns the index of the first incompatible bind group in the range
// [0, kMaxBindGroups]
BindGroupIndex GroupsInheritUpTo(const PipelineLayoutBase* other) const;
// Functions necessary for the unordered_set<PipelineLayoutBase*>-based cache.
size_t ComputeContentHash() override;
struct EqualityFunc {
bool operator()(const PipelineLayoutBase* a, const PipelineLayoutBase* b) const;
};
protected:
// Constructor used only for mocking and testing.
explicit PipelineLayoutBase(DeviceBase* device);
PipelineLayoutBase(DeviceBase* device, ObjectBase::ErrorTag tag);
void DestroyImpl() override;
BindGroupLayoutArray mBindGroupLayouts;
BindGroupLayoutMask mMask;
};
} // namespace dawn::native
#endif // SRC_DAWN_NATIVE_PIPELINELAYOUT_H_