Method unbindForWriting

src/draw.cpp:959–971

}

void framebuffer::unbindForWriting() {
    if (!fbStack.empty()) {
        fbStack.pop_back();
    }
    if (fbStack.empty()) {
        GL_CHECK_ERR(glBindFramebuffer(GL_FRAMEBUFFER, 0));
        GL_CHECK_ERR(glViewport(0, 0, xres, yres));
    } else {
        auto fb = fbStack.back();
        fbStack.pop_back();
        fb->bindForWriting();
    }
}

void framebuffer::unbindForReading() {
    GL_CHECK_ERR(glBindFramebuffer(GL_READ_FRAMEBUFFER, 0));