Format.cpp | Explore in Territory

// Copyright 2019 The Dawn & Tint Authors
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#include "dawn/native/Format.h"

#include <bitset>
#include <utility>

#include "dawn/common/MatchVariant.h"
#include "dawn/common/TypedInteger.h"
#include "dawn/native/Device.h"
#include "dawn/native/EnumMaskIterator.h"
#include "dawn/native/Features.h"
#include "dawn/native/Texture.h"

namespace dawn {
enum class Cap : uint16_t { … };
}  // namespace dawn

template <>
struct wgpu::IsWGPUBitmask<dawn::Cap> { … };

namespace dawn::native {

// Format

SampleTypeBit SampleTypeToSampleTypeBit(wgpu::TextureSampleType sampleType) { … }

const UnsupportedReason Format::supported;

bool Format::IsSupported() const { … }

bool Format::IsColor() const { … }

bool Format::HasDepth() const { … }

bool Format::HasStencil() const { … }

bool Format::HasDepthOrStencil() const { … }

bool Format::HasAlphaChannel() const { … }

bool Format::IsSnorm() const { … }

bool Format::IsMultiPlanar() const { … }

bool Format::CopyCompatibleWith(const Format& otherFormat) const { … }

bool Format::ViewCompatibleWith(const Format& otherFormat) const { … }

const AspectInfo& Format::GetAspectInfo(wgpu::TextureAspect aspect) const { … }

const AspectInfo& Format::GetAspectInfo(Aspect aspect) const { … }

FormatIndex Format::GetIndex() const { … }

// FormatSet implementation

bool FormatSet::operator[](const Format& format) const { … }

typename std::bitset<kKnownFormatCount>::reference FormatSet::operator[](const Format& format) { … }

// Implementation details of the format table of the DeviceBase

// For the enum for formats are packed but this might change when we have a broader feature
// mechanism for webgpu.h. Formats start at 1 because 0 is the undefined format.
// Dawn internal formats start with a prefix. We strip the prefix and then pack
// them after the last WebGPU format.
FormatIndex ComputeFormatIndex(wgpu::TextureFormat format) { … }

FormatTable BuildFormatTable(const DeviceBase* device) { … }

absl::FormatConvertResult<absl::FormatConversionCharSet::kString> AbslFormatConvert(
    const UnsupportedReason& value,
    const absl::FormatConversionSpec& spec,
    absl::FormatSink* s) { … }

}  // namespace dawn::native
chromium/third_party/dawn/src/dawn/native/Format.cpp
