chromium/third_party/angle/src/libANGLE/Caps.h

//
// Copyright 2014 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.
//

#ifndef LIBANGLE_CAPS_H_
#define LIBANGLE_CAPS_H_

#include "angle_gl.h"
#include "libANGLE/Version.h"
#include "libANGLE/angletypes.h"
#include "libANGLE/gles_extensions_autogen.h"
#include "libANGLE/renderer/Format.h"

#include <array>
#include <map>
#include <set>
#include <string>
#include <vector>

namespace gl
{
struct TextureCaps
{ … };

TextureCaps GenerateMinimumTextureCaps(GLenum internalFormat,
                                       const Version &clientVersion,
                                       const Extensions &extensions);

class TextureCapsMap final : angle::NonCopyable
{ … };

void InitMinimumTextureCapsMap(const Version &clientVersion,
                               const Extensions &extensions,
                               TextureCapsMap *capsMap);

// Returns true if all the formats required to support GL_ANGLE_compressed_texture_etc are
// present. Does not determine if they are natively supported without decompression.
bool DetermineCompressedTextureETCSupport(const TextureCapsMap &textureCaps);

// Pointer to a boolean member of the Extensions struct
ExtensionBool;

struct ExtensionInfo
{ … };

ExtensionInfoMap;
const ExtensionInfoMap &GetExtensionInfoMap();

struct Limitations
{ … };

struct TypePrecision
{ … };

struct Caps
{ … };

Caps GenerateMinimumCaps(const Version &clientVersion, const Extensions &extensions);
}  // namespace gl

namespace egl
{

struct Caps
{ … };

struct DisplayExtensions
{ … };

struct DeviceExtensions
{ … };

struct ClientExtensions
{ … };

}  // namespace egl

#endif  // LIBANGLE_CAPS_H_