gistfile1.txt

void Model::draw(cocos2d::Renderer *renderer, const cocos2d::Mat4 &transform, uint32_t flags){
	double t = (live2d::UtSystem::getUserTimeMSec()/1000.0) * 2 * M_PI ;
	m_live2DModel->setParamFloat("PARAM_ANGLE_X", (float)(30 * sin( t/3.0 )) );

	cocos2d::Sprite *sprite = m_redderTexture->getSprite();
	GLint oldFBO;
	GLuint frame_buffer = 0;
	GLuint color_buffer = sprite->getTexture()->getName();
	glGenFramebuffers(1, &frame_buffer);
	glGetIntegerv(GL_FRAMEBUFFER_BINDING, &oldFBO);
	glBindFramebuffer(GL_FRAMEBUFFER, frame_buffer);
	glBindTexture(GL_TEXTURE_2D, color_buffer);
	glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, color_buffer, 0);

	glClearColor(255, 255, 255, 0);
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
	if(status != GL_FRAMEBUFFER_COMPLETE){} //エラー処理

	live2d::DrawProfileCocos2D::preDraw();
	m_live2DModel->update();
	m_live2DModel->draw();
	live2d::DrawProfileCocos2D::postDraw() ;

	glBindTexture(GL_TEXTURE_2D, 0);
	glBindFramebuffer(GL_FRAMEBUFFER, oldFBO);
	glDeleteFramebuffers(1, &frame_buffer);

	sprite->draw(renderer, transform, flags);
}