Method changeTexture

tests/cpp-tests/Source/ShaderTest/ShaderTest.cpp:772–783

}

void ShaderMultiTexture::changeTexture(Object*)
{
    static const int textureFilesCount                       = 3;
    static const std::string textureFiles[textureFilesCount] = {"Images/grossini.png", "Images/grossinis_sister1.png",
                                                                "Images/grossinis_sister2.png"};
    auto texture =
        Director::getInstance()->getTextureCache()->addImage(textureFiles[_changedTextureId++ % textureFilesCount]);
    Sprite* right = dynamic_cast<Sprite*>(getChildByTag(rightSpriteTag));
    right->setTexture(texture);
    auto programState = _sprite->getProgramState();
    SET_TEXTURE(programState, "u_tex1", 1, right->getTexture()->getBackendTexture());
}