chromium/third_party/dawn/src/dawn/native/opengl/EGLFunctions.cpp

// Copyright 2022 The Dawn & Tint Authors
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#include "dawn/native/opengl/EGLFunctions.h"

#include <string>
#include <tuple>

#include "absl/container/flat_hash_set.h"
#include "absl/strings/str_split.h"
#include "dawn/native/opengl/UtilsEGL.h"

namespace dawn::native::opengl {

namespace {

VersionPromoted;
constexpr VersionPromoted EGL1_5 = …;
constexpr VersionPromoted NeverPromoted = …;

// EGL_EXT_client_extensions which was promoted to 1.5 adds the concept of client extensions that
// can be queried with eglGetString(EGL_NO_DISPLAY, EGL_EXTENSIONS). These can be loaded during
// LoadClientProcs instead of LoadDisplayProcs.
enum class ExtType { … };

struct ExtensionInfo { … };

static constexpr size_t kExtensionCount = …;
static constexpr std::array<ExtensionInfo, kExtensionCount> kExtensionInfos{ … };

}  // anonymous namespace

#define GET_PROC_WITH_NAME(member, name) …

#define GET_PROC(name) …

MaybeError EGLFunctions::LoadClientProcs(EGLGetProcProc getProc) { … }

MaybeError EGLFunctions::LoadDisplayProcs(EGLDisplay display) { … }

uint32_t EGLFunctions::GetMajorVersion() const { … }

uint32_t EGLFunctions::GetMinorVersion() const { … }

bool EGLFunctions::HasExt(EGLExt extension) const { … }

MaybeError EGLFunctions::LoadClientExtensions() { … }

}  // namespace dawn::native::opengl