color_buf->set_min_filter(NEAREST);
color_buf->set_mag_filter(NEAREST);
color_buf->storage((hdr ? RGB16F : RGB), width, height, 0);
color_buf->image(0, RGB, UNSIGNED_BYTE, 0);
fbo->attach(COLOR_ATTACHMENT0, *color_buf, 0);
color_buf->set_min_filter(NEAREST);
color_buf->set_mag_filter(NEAREST);
color_buf->storage((hdr ? RGB16F : RGB), width, height, 0);
color_buf->image(0, RGB, UNSIGNED_BYTE, 0);
fbo->attach(COLOR_ATTACHMENT0, *color_buf, 0);