#ifndef INCLUDE_INDEX_BUFFER_HANDLE_IMPLEMENTATION #error Never include this file directly include 'index_buffer_handle.hpp' #endif void zgl::index_buffer_handle::bind() const { glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_id); } void zgl::index_buffer_handle::unbind() { glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); }