src/dawn/native/TexelBufferView.cpp

// Copyright 2025 The Dawn & Tint Authors
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#include "dawn/native/TexelBufferView.h"
#include "dawn/native/Buffer.h"
#include "dawn/native/ChainUtils.h"
#include "dawn/native/Device.h"
#include "dawn/native/ObjectType_autogen.h"

namespace dawn::native {

TexelBufferViewBase::TexelBufferViewBase(BufferBase* buffer,
                                         const UnpackedPtr<TexelBufferViewDescriptor>& desc)
    : ApiObjectBase(buffer->GetDevice(), desc->label),
      mBuffer(buffer),
      mFormat(desc->format),
      mOffset(desc->offset),
      mSize(desc->size) {
    GetObjectTrackingList()->Track(this);
}

TexelBufferViewBase::TexelBufferViewBase(DeviceBase* device,
                                         ObjectBase::ErrorTag tag,
                                         StringView label)
    : ApiObjectBase(device, tag, label) {}

TexelBufferViewBase::~TexelBufferViewBase() = default;

Ref<TexelBufferViewBase> TexelBufferViewBase::MakeError(DeviceBase* device, StringView label) {
    return AcquireRef(new TexelBufferViewBase(device, ObjectBase::kError, label));
}

ObjectType TexelBufferViewBase::GetType() const {
    return ObjectType::TexelBufferView;
}

BufferBase* TexelBufferViewBase::GetBuffer() const {
    DAWN_ASSERT(!IsError());
    return mBuffer.Get();
}

wgpu::TextureFormat TexelBufferViewBase::GetFormat() const {
    DAWN_ASSERT(!IsError());
    return mFormat;
}

uint64_t TexelBufferViewBase::GetOffset() const {
    DAWN_ASSERT(!IsError());
    return mOffset;
}

uint64_t TexelBufferViewBase::GetSize() const {
    DAWN_ASSERT(!IsError());
    return mSize;
}

void TexelBufferViewBase::DestroyImpl() {}

ApiObjectList* TexelBufferViewBase::GetObjectTrackingList() {
    if (mBuffer != nullptr) {
        return mBuffer->GetTexelBufferViewTrackingList();
    }
    return ApiObjectBase::GetObjectTrackingList();
}

}  // namespace dawn::native