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// Copyright 2018 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_PROGRAMMABLEENCODER_H_
#define DAWNNATIVE_PROGRAMMABLEENCODER_H_
#include "dawn_native/CommandEncoder.h"
#include "dawn_native/Error.h"
#include "dawn_native/Forward.h"
#include "dawn_native/IntegerTypes.h"
#include "dawn_native/ObjectBase.h"
#include "dawn_native/dawn_platform.h"
namespace dawn_native {
class DeviceBase;
// Base class for shared functionality between programmable encoders.
class ProgrammableEncoder : public ApiObjectBase {
public:
ProgrammableEncoder(DeviceBase* device,
const char* label,
EncodingContext* encodingContext);
void APIInsertDebugMarker(const char* groupLabel);
void APIPopDebugGroup();
void APIPushDebugGroup(const char* groupLabel);
protected:
bool IsValidationEnabled() const;
MaybeError ValidateProgrammableEncoderEnd() const;
// Compute and render passes do different things on SetBindGroup. These are helper functions
// for the logic they have in common.
MaybeError ValidateSetBindGroup(BindGroupIndex index,
BindGroupBase* group,
uint32_t dynamicOffsetCountIn,
const uint32_t* dynamicOffsetsIn) const;
void RecordSetBindGroup(CommandAllocator* allocator,
BindGroupIndex index,
BindGroupBase* group,
uint32_t dynamicOffsetCount,
const uint32_t* dynamicOffsets) const;
// Construct an "error" programmable pass encoder.
ProgrammableEncoder(DeviceBase* device,
EncodingContext* encodingContext,
ErrorTag errorTag);
EncodingContext* mEncodingContext = nullptr;
uint64_t mDebugGroupStackSize = 0;
private:
const bool mValidationEnabled;
};
} // namespace dawn_native
#endif // DAWNNATIVE_PROGRAMMABLEENCODER_H_