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Code Issues Projects Releases Wiki Activity

Add a unified cross platform OpenGL core profile binding (#52)

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This commit is contained in:
hecks
2021-08-07 21:56:00 +02:00
committed by GitHub
parent 7709e1e5f8
commit 5bf68b5731
16 changed files with 4466 additions and 22 deletions
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19
source/Irrlicht/CEGLManager.cpp
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@ -9,6 +9,7 @@
#include "irrString.h"
#include "irrArray.h"
#include "os.h"
#include <dlfcn.h>
#if defined(_IRR_COMPILE_WITH_ANDROID_DEVICE_)
#include <android/native_activity.h>
@ -20,7 +21,7 @@ namespace video
{
CEGLManager::CEGLManager() : IContextManager(), EglWindow(0), EglDisplay(EGL_NO_DISPLAY),
EglSurface(EGL_NO_SURFACE), EglContext(EGL_NO_CONTEXT), EglConfig(0), MajorVersion(0), MinorVersion(0)
EglSurface(EGL_NO_SURFACE), EglContext(EGL_NO_CONTEXT), EglConfig(0), MajorVersion(0), MinorVersion(0), libHandle(NULL)
{
#ifdef _DEBUG
setDebugName("CEGLManager");
@ -109,6 +110,9 @@ void CEGLManager::terminate()
MajorVersion = 0;
MinorVersion = 0;
if (libHandle)
dlclose(libHandle);
}
bool CEGLManager::generateSurface()
@ -590,6 +594,19 @@ const SExposedVideoData& CEGLManager::getContext() const
return Data;
}
void* CEGLManager::getProcAddress(const std::string &procName)
{
void* proc = NULL;
proc = (void*)eglGetProcAddress(procName.c_str());
if (!proc) { // fallback
if (!libHandle)
libHandle = dlopen("libGLESv2.so", RTLD_LAZY);
if (libHandle)
proc = dlsym(libHandle, procName.c_str());
}
return proc;
}
bool CEGLManager::swapBuffers()
{
return (eglSwapBuffers(EglDisplay, EglSurface)==EGL_TRUE);