6297ef9193
These line endings cause annoying diffs when comparing Filament's GitHub source with its twin sister within Google.
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
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* Copyright (C) 2018 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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#include <GL/gl.h>
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#include <dlfcn.h>
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#include <string.h>
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namespace bluegl {
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struct Driver {
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void* (*glXGetProcAddress)(const GLubyte*);
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void* library;
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} g_driver = {nullptr, nullptr};
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bool initBinder() {
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const char* library_name = "libGL.so.1";
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g_driver.library = dlopen(library_name, RTLD_GLOBAL | RTLD_NOW);
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if (!g_driver.library) {
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return false;
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}
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g_driver.glXGetProcAddress = (void *(*)(const GLubyte *))
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dlsym(g_driver.library, "glXGetProcAddressARB");
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return g_driver.glXGetProcAddress;
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}
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void* loadFunction(const char* name) {
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return (void*) g_driver.glXGetProcAddress((const GLubyte*) name);
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}
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void shutdownBinder() {
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dlclose(g_driver.library);
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memset(&g_driver, 0, sizeof(g_driver));
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}
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} // namespace bluegl
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