//------------------------------------------------------------------------
MaterialPtr MaterialUtil::generateMaterial(const MtlPtr& _mtl, const MatGenParams& _matGenParams)
{
MaterialPtr material;
Mtl::MaterialHandles::iterator it = _mtl->mMaterialHandles.find(_matGenParams);
if(it != _mtl->mMaterialHandles.end())
{
// Material was generated already, just return it
// (Materials can be shared.)
ResourceHandle handle = it->second;
material = MaterialManager::getSingleton().getByHandle(handle);
}
else
{
// Generate a new material
String materialName = s_MaterialNameGenerator.generate();
material = MaterialManager::getSingleton().create(materialName, StringUtil::BLANK);
// We need a material generator.
MaterialGenerator* generator = MaterialGeneratorRegistration::getSingleton().getGenerator();
// Initalise the material with the specified params.
generator->_updateMaterial(material, _mtl, _matGenParams);
// Store the smart pointer to the mtl and the material generation params
// in the material's "user any" member.
if(!material->getNumTechniques())
{
MaterialManager::getSingleton().remove( (ResourcePtr) material);
return MaterialPtr();
}
Technique* technique = material->getTechnique(0);
UserObjectBindings& uob = technique->getUserObjectBindings();
uob.setUserAny( USER_MTL, (Any) _mtl );
uob.setUserAny( USER_MAT_GEN_PARAMS, (Any) _matGenParams );
// Store the handle to the new material in the mtl.
ResourceHandle handle = material->getHandle();
_mtl->mMaterialHandles.insert(std::make_pair(_matGenParams, handle));
}
return material;
}
Button* Button::create(Container* container)
{
WidgetFactory* wf = UiModule::instance()->getWidgetFactory();
Button* btn = wf->createButton(sButtonNameGenerator.generate(), container);
return btn;
}
Container* Container::create(Layout layout, Container* container)
{
WidgetFactory* wf = UiModule::instance()->getWidgetFactory();
return wf->createContainer(sContainerNameGenerator.generate(), container, layout);
}
Label* Label::create(Container* container)
{
WidgetFactory* wf = UiModule::instance()->getWidgetFactory();
Label* label = wf->createLabel(sLabelNameGenerator.generate(), container);
return label;
}
Slider* Slider::create(Container* container)
{
WidgetFactory* wf = UiModule::instance()->getWidgetFactory();
Slider* slider = wf->createSlider(sSliderNameGenerator.generate(), container);
return slider;
}