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https://github.com/encounter/dawn-cmake.git
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4099f65525
Bug: dawn:442 Change-Id: Ic4c29eed51984d367dc7fd6055e33d26bfc7faed Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/28041 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
// Copyright 2017 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H
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#define DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H
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#include "common/Constants.h"
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#include "common/ityp_array.h"
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#include "common/ityp_bitset.h"
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#include "dawn_native/BindingInfo.h"
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#include "dawn_native/Error.h"
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#include "dawn_native/Forward.h"
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#include <map>
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#include <set>
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namespace dawn_native {
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class CommandBufferStateTracker {
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public:
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// Non-state-modifying validation functions
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MaybeError ValidateCanDispatch();
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MaybeError ValidateCanDraw();
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MaybeError ValidateCanDrawIndexed();
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// State-modifying methods
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void SetComputePipeline(ComputePipelineBase* pipeline);
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void SetRenderPipeline(RenderPipelineBase* pipeline);
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void SetBindGroup(BindGroupIndex index, BindGroupBase* bindgroup);
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void SetIndexBuffer(wgpu::IndexFormat format);
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void SetVertexBuffer(VertexBufferSlot slot);
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static constexpr size_t kNumAspects = 4;
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using ValidationAspects = std::bitset<kNumAspects>;
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private:
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MaybeError ValidateOperation(ValidationAspects requiredAspects);
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void RecomputeLazyAspects(ValidationAspects aspects);
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MaybeError CheckMissingAspects(ValidationAspects aspects);
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void SetPipelineCommon(PipelineBase* pipeline);
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ValidationAspects mAspects;
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ityp::array<BindGroupIndex, BindGroupBase*, kMaxBindGroups> mBindgroups = {};
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ityp::bitset<VertexBufferSlot, kMaxVertexBuffers> mVertexBufferSlotsUsed;
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bool mIndexBufferSet = false;
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wgpu::IndexFormat mIndexFormat;
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PipelineLayoutBase* mLastPipelineLayout = nullptr;
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RenderPipelineBase* mLastRenderPipeline = nullptr;
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const RequiredBufferSizes* mMinBufferSizes = nullptr;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_COMMANDBUFFERSTATETRACKER_H
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