[Renderer/MG](fix): Actually load ANGLE properly

Thank you @Tungstend (again) for the tip (and code, sorry)
Co-authored-by: Tungstend <[email protected]>

Author: alexytomi

app_pojavlauncher/src/main/jni/ctxbridges/egl_loader.c

@@ -4,6 +4,7 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <dlfcn.h>
+#include <string.h>
 #include "egl_loader.h"
 #include "loader_dlopen.h"
 
@@ -32,7 +33,9 @@ EGLBoolean (*eglQuerySurface_p)( 	EGLDisplay display,
 __eglMustCastToProperFunctionPointerType (*eglGetProcAddress_p) (const char *procname);
 
 bool dlsym_EGL() {
-    void* dl_handle = loader_dlopen(getenv("POJAVEXEC_EGL"),"libEGL.so", RTLD_LOCAL|RTLD_LAZY);
+    char* gles = getenv("LIBGL_GLES");
+    char* eglName = (strncmp(gles ? gles : "", "libGLESv2_angle.so", 18) == 0) ? "libEGL_angle.so" : getenv("POJAVEXEC_EGL");
+    void* dl_handle = loader_dlopen(eglName,"libEGL.so", RTLD_LOCAL|RTLD_LAZY);
     if(dl_handle == NULL) return false;
     eglGetProcAddress_p = dlsym(dl_handle, "eglGetProcAddress");
     if(eglGetProcAddress_p == NULL) {