69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
// Copyright 2018 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_PROGRAMMABLEPASSENCODER_H_
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#define DAWNNATIVE_PROGRAMMABLEPASSENCODER_H_
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#include "dawn_native/CommandEncoder.h"
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#include "dawn_native/Error.h"
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#include "dawn_native/ObjectBase.h"
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#include "dawn_native/dawn_platform.h"
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namespace dawn_native {
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class CommandAllocator;
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class DeviceBase;
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// Base class for shared functionality between ComputePassEncoder and RenderPassEncoder.
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class ProgrammablePassEncoder : public ObjectBase {
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public:
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ProgrammablePassEncoder(DeviceBase* device,
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CommandEncoderBase* topLevelEncoder,
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CommandAllocator* allocator);
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void EndPass();
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void InsertDebugMarker(const char* groupLabel);
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void PopDebugGroup();
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void PushDebugGroup(const char* groupLabel);
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void SetBindGroup(uint32_t groupIndex,
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BindGroupBase* group,
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uint32_t dynamicOffsetCount,
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const uint32_t* dynamicOffsets);
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void SetPushConstants(dawn::ShaderStageBit stages,
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uint32_t offset,
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uint32_t count,
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const void* data);
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protected:
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// Construct an "error" programmable pass encoder.
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ProgrammablePassEncoder(DeviceBase* device,
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CommandEncoderBase* topLevelEncoder,
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ErrorTag errorTag);
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MaybeError ValidateCanRecordCommands() const;
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// The allocator is borrowed from the top level encoder. Keep a reference to the encoder
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// to make sure the allocator isn't freed.
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Ref<CommandEncoderBase> mTopLevelEncoder = nullptr;
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// mAllocator is cleared at the end of the pass so it acts as a tag that EndPass was called
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CommandAllocator* mAllocator = nullptr;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_PROGRAMMABLEPASSENCODER_H_
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