Horde3D

h3dSetOption(H3DOptions::LoadTextures, 1);
h3dSetOption(H3DOptions::TexCompression, 0);
h3dSetOption(H3DOptions::FastAnimation, 0);
h3dSetOption(H3DOptions::MaxAnisotropy, 4);
h3dSetOption(H3DOptions::ShadowMapSize, 2048);

// Resource addition
void ModelAttachment::init(){
    _resHandle = h3dAddResource(H3DResTypes::SceneGraph, _resName.c_str(), 0);
   ...
}

// Task addition - runs on main thread
void ResourceManager::FinalizeResource(){
    ...
    loadedTask->Finalize()
    ...
    if (loadNextHordeRes){
        H3DRes res = h3dQueryUnloadedResource(0);
        if (res != 0){
            HordeResPtr r_ptr = new HordeResPtr(new HordeRes(res));
            HordeResTaskPtr t_ptr = new HordeResTaskPtr(new HordeResTask(r_ptr));
            AddResourceTask(t_ptr);
        }
    }
}

// Runs on a separate thread
void HordeResTask::Load(){
    _dataSize = 0;
    _data = 0;

    std::fstream in;
    in.open(_resource->getFileName(), std::ios::in | std::ios::binary);
    if (in.is_open()){
        in.seekg(0, in.end);
        _dataSize = in.tellg();
        in.seekg(0, in.beg);
        if (_dataSize > 0){
            _data = new char[_dataSize];
            in.read(_data, _dataSize);
        }
        else {
            _resource->_loadFailed = true;
        }
    }
    else {
        _resource->_loadFailed = true;
    }
}

// Runs on main thread
void HordeResTask::Finalize(){
    if (h3dLoadResource(_resource->_resHandle, _data, _dataSize) && !_resource->_loadFailed)
        _resource->_isLoaded = true;
    else
        _resource->_loadFailed = true;

    if (_dataSize > 0){
        delete[] _data;
        _dataSize = 0;
    }
}

// Check before using a resource
bool ModelAttachment::isReady(){
    if (!_ready){
        if (h3dIsResLoaded(_resHandle)){
            _node = h3dAddNodes(H3DRootNode, _resHandle);
            _ready = true;
        }
    }
    return _ready;
}

Initializing GL2 backend using OpenGL driver '4.4.0 NVIDIA 344.75' by 'NVIDIA Corporation' on 'GeForce GTX 760/PCIe/SSE2'
Loading resource 'models/knight/knight.scene.xml'
Loading resource 'animations/knight_order.anim'
Loading resource 'animations/knight_attack.anim'
Loading resource 'particles/particleSys1/particleSys1.scene.xml'
Loading resource 'models/knight/knight.geo'
Loading resource 'models/knight/knight.material.xml'
Loading resource 'particles/particleSys1/particle1.material.xml'
Loading resource 'particles/particleSys1/particle1.particle.xml'
Loading resource 'particles/particleSys1/particle2.material.xml'
Loading resource 'particles/particleSys1/particle2.particle.xml'
Loading resource 'shaders/model.shader'
Loading resource 'models/knight/knight.jpg'
Loading resource 'models/skybox/skybox.dds'
Loading resource 'shaders/particle.shader'
Loading resource 'textures/particles/particle1.tga'
Loading resource 'overlays/logo.tga'
Loading resource 'shaders/utilityLib/vertCommon.glsl'
Loading resource 'shaders/utilityLib/vertSkinning.glsl'
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@SHADOWMAP[1] ----
Loading resource 'shaders/utilityLib/fragDeferredWrite.glsl'
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@ATTRIBPASS[1] ----
Loading resource 'shaders/utilityLib/fragLighting.glsl'
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@LIGHTING[1] ----
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@AMBIENT[9] ----
Loading resource 'textures/common/white.tga'
Loading resource 'textures/common/defnorm.tga'
Loading resource 'shaders/utilityLib/vertParticle.glsl'
---- C O M P I L I N G  . S H A D E R . shaders/particle.shader@TRANSLUCENT[0] ----
Loading resource 'models/sphere/sphere.scene.xml'
Loading resource 'pipelines/forward.pipeline.xml'
Loading resource 'pipelines/hdr.pipeline.xml'
Loading resource 'models/sphere/stones.material.xml'
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@ATTRIBPASS[4] ----
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@SHADOWMAP[0] ----
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@LIGHTING[4] ----
---- C O M P I L I N G  . S H A D E R . shaders/model.shader@AMBIENT[4] ----
Loading resource 'pipelines/globalSettings.material.xml'
Loading resource 'pipelines/postHDR.material.xml'
Loading resource 'models/sphere/sphere.geo'
Loading resource 'textures/models/layingrock.jpg'
Loading resource 'textures/ambientMap.dds'
Loading resource 'shaders/postHDR.shader'
---- C O M P I L I N G  . S H A D E R . shaders/postHDR.shader@FINALPASS[0] ----
Loading resource 'textures/models/layingrockBump.tga'
Loading resource 'shaders/utilityLib/fragPostProcess.glsl'
---- C O M P I L I N G  . S H A D E R . shaders/postHDR.shader@BRIGHTPASS[0] ----
---- C O M P I L I N G  . S H A D E R . shaders/postHDR.shader@BLUR[0] ----

// Previously
if (h3dIsResLoaded(_sceneRes)){
  // The resource may be unloaded still
}

// Quick fix for sphere geo
if (h3dIsResLoaded(_geoRes) && h3dIsResLoaded(_matRes) && h3dIsResLoaded(_sceneRes)){
  // The resource is actually loaded
}