Method setTarget

tests/cpp-tests/Source/ShaderTest/ShaderTest2.cpp:217–226

};

void EffectBlur::setTarget(EffectSprite* sprite)
{
    if (_programState == nullptr)
        return;

    Size size = sprite->getTexture()->getContentSizeInPixels();
    SET_UNIFORM(_programState, "resolution", size);
    SET_UNIFORM(_programState, "blurRadius", _blurRadius);
    SET_UNIFORM(_programState, "sampleNum", _blurSampleNum);
}

bool EffectBlur::init(float blurRadius, float sampleNum)
{