Applying Shader on RenderTexture Cocos2dx 3.0

cocos2d-x C++
#1

Could someone please guide me how could I apply shader to a RenderTexture in Beta 3.0, I used the following code to apply shader to renderTexture object, but the code doesnt seem to work anymore with Cocox2dX Beta 3.0

void TestLayer::initRenderTexture()
 {
    m_renderTexture = CCRenderTexture::create(utility::WindowSize.Size.width,utility::WindowSize.Size.width);


    cocos2d::CCGLProgram *pShaderProgram = new CCGLProgram();
    pShaderProgram->initWithVertexShaderByteArray(ccPositionTextureA8Color_vert, myFragSource);

    m_renderTexture->getSprite()->setShaderProgram(pShaderProgram);
    m_renderTexture->getSprite()->getShaderProgram()->addAttribute(kCCAttributeNamePosition, kCCVertexAttrib_Position);
    m_renderTexture->getSprite()->getShaderProgram()->addAttribute(kCCAttributeNameColor, kCCVertexAttrib_Color);
    m_renderTexture->getSprite()->getShaderProgram()->addAttribute(kCCAttributeNameTexCoord, kCCVertexAttrib_TexCoords);
    m_renderTexture->getSprite()->getShaderProgram()->link();
    m_renderTexture->getSprite()->getShaderProgram()->updateUniforms();

    m_renderTexture->getSprite()->getShaderProgram()->use();

    //add renderTexture Object to layer
     addChild(m_renderTexture);
}
#2

I actually just faced this problem, and I’m not sure how to fix it yet.

If I try ccPositionTextureColor_noMVP_vert, I do see stuff flying around so I guess I need to tweak the shader from my side.