chromium/third_party/dawn/src/dawn/native/SharedTextureMemory.cpp

// Copyright 2023 The Dawn & Tint Authors
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#include "dawn/native/SharedTextureMemory.h"

#include <utility>

#include "dawn/common/WeakRef.h"
#include "dawn/native/ChainUtils.h"
#include "dawn/native/Device.h"
#include "dawn/native/Queue.h"
#include "dawn/native/SharedFence.h"
#include "dawn/native/dawn_platform.h"

namespace dawn::native {

namespace {

class ErrorSharedTextureMemory : public SharedTextureMemoryBase { … };

}  // namespace

// static
Ref<SharedTextureMemoryBase> SharedTextureMemoryBase::MakeError(
    DeviceBase* device,
    const SharedTextureMemoryDescriptor* descriptor) { … }

SharedTextureMemoryBase::SharedTextureMemoryBase(DeviceBase* device,
                                                 const SharedTextureMemoryDescriptor* descriptor,
                                                 ObjectBase::ErrorTag tag)
    : … { … }

SharedTextureMemoryBase::SharedTextureMemoryBase(DeviceBase* device,
                                                 const char* label,
                                                 const SharedTextureMemoryProperties& properties)
    : … { … }

ObjectType SharedTextureMemoryBase::GetType() const { … }

wgpu::Status SharedTextureMemoryBase::APIGetProperties(
    SharedTextureMemoryProperties* properties) const { … }

MaybeError SharedTextureMemoryBase::GetProperties(SharedTextureMemoryProperties* properties) const { … }

TextureBase* SharedTextureMemoryBase::APICreateTexture(const TextureDescriptor* descriptor) { … }

ResultOrError<Ref<TextureBase>> SharedTextureMemoryBase::CreateTexture(
    const TextureDescriptor* rawDescriptor) { … }

Ref<SharedResourceMemoryContents> SharedTextureMemoryBase::CreateContents() { … }

SharedTextureMemoryContents* SharedTextureMemoryBase::GetContents() const { … }

void APISharedTextureMemoryEndAccessStateFreeMembers(WGPUSharedTextureMemoryEndAccessState cState) { … }

// SharedTextureMemoryContents

SharedTextureMemoryContents::SharedTextureMemoryContents(
    WeakRef<SharedTextureMemoryBase> sharedTextureMemory)
    : … { … }

SampleTypeBit SharedTextureMemoryContents::GetExternalFormatSupportedSampleTypes() const { … }

void SharedTextureMemoryContents::SetExternalFormatSupportedSampleTypes(
    SampleTypeBit supportedSampleType) { … }

}  // namespace dawn::native