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

// Copyright 2020 The Dawn & Tint Authors
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#include "dawn/native/Subresource.h"

#include "absl/numeric/bits.h"
#include "dawn/common/Assert.h"
#include "dawn/native/Format.h"

namespace dawn::native {

Aspect ConvertSingleAspect(const Format& format, wgpu::TextureAspect aspect) { … }

Aspect ConvertAspect(const Format& format, wgpu::TextureAspect aspect) { … }

Aspect ConvertViewAspect(const Format& format, wgpu::TextureAspect aspect) { … }

Aspect GetPlaneAspect(const Format& format, uint32_t planeIndex) { … }

Aspect SelectFormatAspects(const Format& format, wgpu::TextureAspect aspect) { … }

uint8_t GetAspectIndex(Aspect aspect) { … }

uint8_t GetAspectCount(Aspect aspects) { … }

SubresourceRange::SubresourceRange(Aspect aspects,
                                   FirstAndCountRange<uint32_t> arrayLayerParam,
                                   FirstAndCountRange<uint32_t> mipLevelParams)
    : … { … }

SubresourceRange::SubresourceRange()
    : … { … }

// static
SubresourceRange SubresourceRange::SingleMipAndLayer(uint32_t baseMipLevel,
                                                     uint32_t baseArrayLayer,
                                                     Aspect aspects) { … }

// static
SubresourceRange SubresourceRange::MakeSingle(Aspect aspect,
                                              uint32_t baseArrayLayer,
                                              uint32_t baseMipLevel) { … }

// static
SubresourceRange SubresourceRange::MakeFull(Aspect aspects,
                                            uint32_t layerCount,
                                            uint32_t levelCount) { … }

}  // namespace dawn::native