samplerExternalOES is defined in https://registry.khronos.org/OpenGL/extensions/OES/OES_EGL_image_external.txt
This sampler is needed if the texture from an EGLImage that could be backed by external memory such as AHardwareBuffer or dmabuf.
This is related to the work to enable #2320
samplerExternalOESis defined in https://registry.khronos.org/OpenGL/extensions/OES/OES_EGL_image_external.txtThis sampler is needed if the texture from an EGLImage that could be backed by external memory such as AHardwareBuffer or dmabuf.
This is related to the work to enable #2320