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