dawn-cmake/src/dawn_native/CommandBufferStateTracker.h
Corentin Wallez ec9cf2a85c Rename namespace dawn_native to dawn::native.
But keep a namespace alias to avoid breaking project that depend on the
previous namespace name while they get updated.

Done with through the following steps:

 - git grep -l dawn_native:: | xargs sed -i "" "s/dawn_native::/dawn::native::/g"
 - git grep -l "namespace dawn_native" | xargs sed -i "" "s/namespace dawn_native/namespace dawn::native/g"
 - git cl format
 - Manual fixups in generator/templates (and the addition of
   namespace_case in dawn_json_generator.py).
 - The addition of the namespace alias in DawnNative.h

Bug: dawn:824
Change-Id: I676cc4e3ced2e0e4bab32a0d66d7eaf9537e3f09
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75982
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
2022-01-12 09:17:35 +00:00

87 lines
3.5 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 DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H
#define DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H
#include "common/Constants.h"
#include "common/ityp_array.h"
#include "common/ityp_bitset.h"
#include "dawn_native/BindingInfo.h"
#include "dawn_native/Error.h"
#include "dawn_native/Forward.h"
namespace dawn::native {
class CommandBufferStateTracker {
public:
// Non-state-modifying validation functions
MaybeError ValidateCanDispatch();
MaybeError ValidateCanDraw();
MaybeError ValidateCanDrawIndexed();
MaybeError ValidateBufferInRangeForVertexBuffer(uint32_t vertexCount, uint32_t firstVertex);
MaybeError ValidateBufferInRangeForInstanceBuffer(uint32_t instanceCount,
uint32_t firstInstance);
MaybeError ValidateIndexBufferInRange(uint32_t indexCount, uint32_t firstIndex);
// State-modifying methods
void SetComputePipeline(ComputePipelineBase* pipeline);
void SetRenderPipeline(RenderPipelineBase* pipeline);
void SetBindGroup(BindGroupIndex index,
BindGroupBase* bindgroup,
uint32_t dynamicOffsetCount,
const uint32_t* dynamicOffsets);
void SetIndexBuffer(wgpu::IndexFormat format, uint64_t size);
void SetVertexBuffer(VertexBufferSlot slot, uint64_t size);
static constexpr size_t kNumAspects = 4;
using ValidationAspects = std::bitset<kNumAspects>;
BindGroupBase* GetBindGroup(BindGroupIndex index) const;
const std::vector<uint32_t>& GetDynamicOffsets(BindGroupIndex index) const;
bool HasPipeline() const;
RenderPipelineBase* GetRenderPipeline() const;
ComputePipelineBase* GetComputePipeline() const;
PipelineLayoutBase* GetPipelineLayout() const;
wgpu::IndexFormat GetIndexFormat() const;
uint64_t GetIndexBufferSize() const;
private:
MaybeError ValidateOperation(ValidationAspects requiredAspects);
void RecomputeLazyAspects(ValidationAspects aspects);
MaybeError CheckMissingAspects(ValidationAspects aspects);
void SetPipelineCommon(PipelineBase* pipeline);
ValidationAspects mAspects;
ityp::array<BindGroupIndex, BindGroupBase*, kMaxBindGroups> mBindgroups = {};
ityp::array<BindGroupIndex, std::vector<uint32_t>, kMaxBindGroups> mDynamicOffsets = {};
ityp::bitset<VertexBufferSlot, kMaxVertexBuffers> mVertexBufferSlotsUsed;
bool mIndexBufferSet = false;
wgpu::IndexFormat mIndexFormat;
uint64_t mIndexBufferSize = 0;
ityp::array<VertexBufferSlot, uint64_t, kMaxVertexBuffers> mVertexBufferSizes = {};
PipelineLayoutBase* mLastPipelineLayout = nullptr;
PipelineBase* mLastPipeline = nullptr;
const RequiredBufferSizes* mMinBufferSizes = nullptr;
};
} // namespace dawn::native
#endif // DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H