Example #1
0
void EC_Hydrax::ConfigLoadSucceeded(AssetPtr asset)
{
    PROFILE(EC_Hydrax_ConfigLoadSucceeded);
    // If we haven't yet initialized, do a full init.
    if (!impl || !impl->hydrax || !impl->module)
        Create();

    if (!impl || !impl->hydrax || !impl->module)
    {
        LogError("EC_Hydrax: Could not apply Hydrax config \"" + asset->Name() + "\", Hydrax could not be initialized!");
        return;
    }

    std::vector<u8> rawData;
    asset->SerializeTo(rawData);
    QString configData = QString::fromAscii((const char*)&rawData[0], (int)rawData.size());

    if (configData.isEmpty())
    {
        LogInfo("EC_Hydrax: Downloaded config is empty!");
        return;
    }

    try
    {
        // Update the noise module
        if (configData.contains("noise=fft", Qt::CaseInsensitive))
        {
            /// \note Using the FFT noise plugin seems to crash somewhere after we leave this function.
            /// FFT looks better so would be nice to investigate further!
            if (impl->module->getNoise()->getName() != "FFT")
                impl->module->setNoise(new Hydrax::Noise::FFT());
        }
        else if (configData.contains("noise=perlin", Qt::CaseInsensitive))
        {
            if (impl->module->getNoise()->getName() != "Perlin")
                impl->module->setNoise(new Hydrax::Noise::Perlin());
        }
        else
        {
            LogError("EC_Hydrax: Unknown noise param in loaded config, acceptable = FFT/Perlin.");
            SAFE_DELETE(impl);
            return;
        }

        // Load config from the asset data string.
        impl->hydrax->remove();
        impl->hydrax->loadCfgString(configData.toStdString());
        
        // Override the shader mode specified in the config - OpenGL should always use GLSL, D3D HLSL.
        // (Cg is never used, for compatibility, since it requires an extra install and some Linux systems don't always have it enabled)
        if (QString(Ogre::Root::getSingleton().getRenderSystem()->getName().c_str()).contains("OpenGL"))
            impl->hydrax->setShaderMode(Hydrax::MaterialManager::SM_GLSL);
        else
            impl->hydrax->setShaderMode(Hydrax::MaterialManager::SM_HLSL);
        impl->hydrax->create();

        // The position attribute is always authoritative from the component attribute.
        if (visible.Get())
            impl->hydrax->setPosition(position.Get());
    }
    catch (const Ogre::Exception &e)
    {
        LogError(std::string("EC_Hydrax: Ogre threw exception while loading new config: ") + e.what());
        if (impl && impl->hydrax)
            impl->hydrax->remove();
        SAFE_DELETE(impl);
    }
}
Example #2
0
QString AssetCache::StoreAsset(AssetPtr asset)
{
    std::vector<u8> data;
    asset->SerializeTo(data);
    return StoreAsset(&data[0], data.size(), asset->Name());
}