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/*
** Copyright 2011, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef ANDROID_EGLDEFS_H
#define ANDROID_EGLDEFS_H
#include <log/log.h>
#include "../hooks.h"
#include "egl_platform_entries.h"
#define VERSION_MAJOR 1
#define VERSION_MINOR 4
#define EGL_MAKE_VERSION(major, minor, patch) (((major) << 22) | ((minor) << 12) | (patch))
namespace android {
// EGLDisplay are global, not attached to a given thread
const unsigned int NUM_DISPLAYS = 1;
extern const char* const platform_names[];
struct egl_connection_t {
enum { GLESv1_INDEX = 0, GLESv2_INDEX = 1 };
inline egl_connection_t()
: dso(nullptr),
libEgl(nullptr),
libGles1(nullptr),
libGles2(nullptr),
systemDriverUnloaded(false) {
const char* const* entries = platform_names;
EGLFuncPointer* curr = reinterpret_cast<EGLFuncPointer*>(&platform);
while (*entries) {
const char* name = *entries;
EGLFuncPointer f = FindPlatformImplAddr(name);
if (f == nullptr) {
// If no entry found, update the lookup table: sPlatformImplMap
ALOGE("No entry found in platform lookup table for %s", name);
}
*curr++ = f;
entries++;
}
}
void* dso;
gl_hooks_t* hooks[2];
EGLint major;
EGLint minor;
EGLint driverVersion;
egl_t egl;
// Functions implemented or redirected by platform libraries
platform_impl_t platform;
void* libEgl;
void* libGles1;
void* libGles2;
bool systemDriverUnloaded;
bool useAngle; // Was ANGLE successfully loaded
};
extern gl_hooks_t gHooks[2];
extern gl_hooks_t gHooksNoContext;
extern pthread_key_t gGLWrapperKey;
extern "C" void gl_unimplemented();
extern "C" void gl_noop();
extern const char* const gl_names[];
extern const char* const gl_names_1[];
extern const char* const egl_names[];
extern egl_connection_t gEGLImpl;
}; // namespace android
#endif /* ANDROID_EGLDEFS_H */
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