== OpenGL == * version - min 2.1 * extensions - GL_EXT_framebuffer_object, GL_EXT_framebuffer_blit, GL_EXT_texture3D, GL_ARB_pixel_buffer_object, GL_ARB_texture_cube_map * minimums - GL_MAX_VERTEX_ATTRIBS min 16, GL_MAX_TEXTURE_SIZE min 2048, GL_MAX_VERTEX_UNIFORM_COMPONENTS min 512 == OS/GFX ==