chromium/third_party/angle/src/common/PackedEnums.cpp

// Copyright 2018 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// PackedGLEnums.cpp:
//   Declares ANGLE-specific enums classes for GLEnum and functions operating
//   on them.

#include "common/PackedEnums.h"

#include "common/utilities.h"

namespace gl
{

TextureType TextureTargetToType(TextureTarget target)
{ … }

bool IsCubeMapFaceTarget(TextureTarget target)
{ … }

TextureTarget NonCubeTextureTypeToTarget(TextureType type)
{ … }

// Check that we can do arithmetic on TextureTarget to convert from / to cube map faces
static_assert …;
static_assert …;
static_assert …;
static_assert …;
static_assert …;

TextureTarget CubeFaceIndexToTextureTarget(size_t face)
{ … }

size_t CubeMapTextureTargetToFaceIndex(TextureTarget target)
{ … }

TextureType SamplerTypeToTextureType(GLenum samplerType)
{ … }

TextureType ImageTypeToTextureType(GLenum imageType)
{ … }

bool IsMultisampled(TextureType type)
{ … }

bool IsArrayTextureType(TextureType type)
{ … }

bool IsLayeredTextureType(TextureType type)
{ … }

bool IsStaticBufferUsage(BufferUsage useage)
{ … }

std::ostream &operator<<(std::ostream &os, PrimitiveMode value)
{ … }

std::ostream &operator<<(std::ostream &os, DrawElementsType value)
{ … }

std::ostream &operator<<(std::ostream &os, BlendEquationType value)
{ … }

std::ostream &operator<<(std::ostream &os, BlendFactorType value)
{ … }

std::ostream &operator<<(std::ostream &os, VertexAttribType value)
{ … }

std::ostream &operator<<(std::ostream &os, TessEvaluationType value)
{ … }

const char *ShaderTypeToString(ShaderType shaderType)
{ … }

bool operator<(const UniformLocation &lhs, const UniformLocation &rhs)
{ … }

bool IsEmulatedCompressedFormat(GLenum format)
{ … }
}  // namespace gl

namespace egl
{
MessageType ErrorCodeToMessageType(EGLint errorCode)
{ … }
}  // namespace egl

namespace egl_gl
{

gl::TextureTarget EGLCubeMapTargetToCubeMapTarget(EGLenum eglTarget)
{ … }

gl::TextureTarget EGLImageTargetToTextureTarget(EGLenum eglTarget)
{ … }

gl::TextureType EGLTextureTargetToTextureType(EGLenum eglTarget)
{ … }
}  // namespace egl_gl