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// Copyright 2020 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.
#include "dawn/native/metal/BindGroupLayoutMTL.h"
#include "dawn/native/metal/BindGroupMTL.h"
namespace dawn::native::metal {
// static
Ref<BindGroupLayout> BindGroupLayout::Create(
DeviceBase* device,
const BindGroupLayoutDescriptor* descriptor,
PipelineCompatibilityToken pipelineCompatibilityToken) {
return AcquireRef(new BindGroupLayout(device, descriptor, pipelineCompatibilityToken));
}
BindGroupLayout::BindGroupLayout(DeviceBase* device,
const BindGroupLayoutDescriptor* descriptor,
PipelineCompatibilityToken pipelineCompatibilityToken)
: BindGroupLayoutBase(device, descriptor, pipelineCompatibilityToken),
mBindGroupAllocator(MakeFrontendBindGroupAllocator<BindGroup>(4096)) {}
BindGroupLayout::~BindGroupLayout() = default;
Ref<BindGroup> BindGroupLayout::AllocateBindGroup(Device* device,
const BindGroupDescriptor* descriptor) {
return AcquireRef(mBindGroupAllocator.Allocate(device, descriptor));
}
void BindGroupLayout::DeallocateBindGroup(BindGroup* bindGroup) {
mBindGroupAllocator.Deallocate(bindGroup);
}
} // namespace dawn::native::metal