62d074d9f8
Added GLESv2 library to system. Made fixes to the host libOpenGLRender to compile and support GLESv2 (defined WITH_GLES2). Other fixes required to make GLESv2 to work. Change-Id: I9eb198e6092e7fa3550342c50929dd1714282cb3
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*
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* Copyright (C) 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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#ifdef WITH_GLES2
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#include "GL2Dispatch.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "osDynLibrary.h"
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gl2_decoder_context_t s_gl2;
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static osUtils::dynLibrary *s_gles2_lib = NULL;
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//
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// This function is called only once during initialiation before
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// any thread has been created - hence it should NOT be thread safe.
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//
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bool init_gl2_dispatch()
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{
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const char *libName = getenv("ANDROID_GLESv2_LIB");
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if (!libName) libName = "libGLESv2.so";
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//
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// Load the GLES library
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//
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s_gles2_lib = osUtils::dynLibrary::open(libName);
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if (!s_gles2_lib) return false;
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//
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// init the GLES dispatch table
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//
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s_gl2.initDispatchByName( gl2_dispatch_get_proc_func, NULL );
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return true;
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}
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//
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// This function is called only during initialiation before
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// any thread has been created - hence it should NOT be thread safe.
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//
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void *gl2_dispatch_get_proc_func(const char *name, void *userData)
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{
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if (!s_gles2_lib) {
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return NULL;
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}
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return (void *)s_gles2_lib->findSymbol(name);
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}
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#endif
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