Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5aed75e7 authored by Billy Laws's avatar Billy Laws Committed by Aaron Kling
Browse files

EGL: Loader: Enable desktop openGL on Nvidia platforms 

There is some specific code I reversed from the EGL library that sets
the openGL bit in a data struct when getProcAddr is called with
eglSentinelNvFrameworks.

Change-Id: I9c1eaba65c65dfc9b3e500ad627a492ec6ce2f36
parent 2166c23c

opengl/libs/Android.bp

+4 −1
Original line number Diff line number Diff line
@@ -136,7 +136,10 @@ cc_library_static { 


cc_library_shared {

    name: "libEGL",

    defaults: ["egl_libs_defaults"],

    defaults: [

        "egl_libs_defaults",

        "nvidia_enhancements_defaults"

    ],

    llndk: {

        symbol_file: "libEGL.map.txt",

        export_llndk_headers: ["gl_headers"],

opengl/libs/EGL/Loader.cpp

+5 −0
Original line number Diff line number Diff line
@@ -631,6 +631,11 @@ void Loader::initialize_api(void* dso, egl_connection_t* cnx, uint32_t mask) { 
        ALOGE_IF(!getProcAddress,

                "can't find eglGetProcAddress() in EGL driver library");



#ifdef NV_ANDROID_FRAMEWORK_ENHANCEMENTS

        // This internally sets a bit in the main Nvidia EGL driver to enable desktop openGL

        getProcAddress("eglSentinelForNVFrameworks");

#endif



        egl_t* egl = &cnx->egl;

        __eglMustCastToProperFunctionPointerType* curr =

            (__eglMustCastToProperFunctionPointerType*)egl;