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// Copyright 2017 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef SRC_DAWN_NATIVE_BINDGROUPLAYOUT_H_
#define SRC_DAWN_NATIVE_BINDGROUPLAYOUT_H_
#include <string>
#include "dawn/native/BindGroupLayoutInternal.h"
#include "dawn/native/IntegerTypes.h"
#include "dawn/native/ObjectBase.h"
namespace dawn::native {
// Wrapper passthrough frontend object that is essentially just a Ref to a backing
// BindGroupLayoutInternalBase and a pipeline compatibility token.
class BindGroupLayoutBase final : public ApiObjectBase {
public:
BindGroupLayoutBase(DeviceBase* device,
const char* label,
Ref<BindGroupLayoutInternalBase> internal,
PipelineCompatibilityToken pipelineCompatibilityToken);
static Ref<BindGroupLayoutBase> MakeError(DeviceBase* device, const char* label = nullptr);
ObjectType GetType() const override;
// Non-proxy functions that are specific to the realized frontend object.
BindGroupLayoutInternalBase* GetInternalBindGroupLayout() const;
bool IsLayoutEqual(const BindGroupLayoutBase* other,
bool excludePipelineCompatibiltyToken = false) const;
PipelineCompatibilityToken GetPipelineCompatibilityToken() const {
return mPipelineCompatibilityToken;
}
protected:
void DestroyImpl() override;
private:
BindGroupLayoutBase(DeviceBase* device, ObjectBase::ErrorTag tag, const char* label);
const Ref<BindGroupLayoutInternalBase> mInternalLayout;
// Non-0 if this BindGroupLayout was created as part of a default PipelineLayout.
const PipelineCompatibilityToken mPipelineCompatibilityToken = PipelineCompatibilityToken(0);
};
} // namespace dawn::native
#endif // SRC_DAWN_NATIVE_BINDGROUPLAYOUT_H_