本文整理汇总了C++中ogre::AxisAlignedBox::isFinite方法的典型用法代码示例。如果您正苦于以下问题：C++ AxisAlignedBox::isFinite方法的具体用法？C++ AxisAlignedBox::isFinite怎么用？C++ AxisAlignedBox::isFinite使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ogre::AxisAlignedBox的用法示例。
在下文中一共展示了AxisAlignedBox::isFinite方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: addExtraLight
void Animation::addExtraLight(Ogre::SceneManager *sceneMgr, NifOgre::ObjectScenePtr objlist, const ESM::Light *light)
{
const MWWorld::Fallback *fallback = MWBase::Environment::get().getWorld()->getFallback();
const int clr = light->mData.mColor;
Ogre::ColourValue color(((clr >> 0) & 0xFF) / 255.0f,
((clr >> 8) & 0xFF) / 255.0f,
((clr >> 16) & 0xFF) / 255.0f);
const float radius = float(light->mData.mRadius);
if((light->mData.mFlags&ESM::Light::Negative))
color *= -1;
objlist->mLights.push_back(sceneMgr->createLight());
Ogre::Light *olight = objlist->mLights.back();
olight->setDiffuseColour(color);
Ogre::ControllerValueRealPtr src(Ogre::ControllerManager::getSingleton().getFrameTimeSource());
Ogre::ControllerValueRealPtr dest(OGRE_NEW OEngine::Render::LightValue(olight, color));
Ogre::ControllerFunctionRealPtr func(OGRE_NEW OEngine::Render::LightFunction(
(light->mData.mFlags&ESM::Light::Flicker) ? OEngine::Render::LT_Flicker :
(light->mData.mFlags&ESM::Light::FlickerSlow) ? OEngine::Render::LT_FlickerSlow :
(light->mData.mFlags&ESM::Light::Pulse) ? OEngine::Render::LT_Pulse :
(light->mData.mFlags&ESM::Light::PulseSlow) ? OEngine::Render::LT_PulseSlow :
OEngine::Render::LT_Normal
));
objlist->mControllers.push_back(Ogre::Controller<Ogre::Real>(src, dest, func));
bool interior = !(mPtr.isInCell() && mPtr.getCell()->getCell()->isExterior());
bool quadratic = fallback->getFallbackBool("LightAttenuation_OutQuadInLin") ?
!interior : fallback->getFallbackBool("LightAttenuation_UseQuadratic");
// with the standard 1 / (c + d*l + d*d*q) equation the attenuation factor never becomes zero,
// so we ignore lights if their attenuation falls below this factor.
const float threshold = 0.03;
if (!quadratic)
{
float r = radius * fallback->getFallbackFloat("LightAttenuation_LinearRadiusMult");
float attenuation = fallback->getFallbackFloat("LightAttenuation_LinearValue") / r;
float activationRange = 1.0f / (threshold * attenuation);
olight->setAttenuation(activationRange, 0, attenuation, 0);
}
else
{
float r = radius * fallback->getFallbackFloat("LightAttenuation_QuadraticRadiusMult");
float attenuation = fallback->getFallbackFloat("LightAttenuation_QuadraticValue") / std::pow(r, 2);
float activationRange = std::sqrt(1.0f / (threshold * attenuation));
olight->setAttenuation(activationRange, 0, 0, attenuation);
}
// If there's an AttachLight bone, attach the light to that, otherwise put it in the center,
if(objlist->mSkelBase && objlist->mSkelBase->getSkeleton()->hasBone("AttachLight"))
objlist->mSkelBase->attachObjectToBone("AttachLight", olight);
else
{
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
for(size_t i = 0;i < objlist->mEntities.size();i++)
{
Ogre::Entity *ent = objlist->mEntities[i];
bounds.merge(ent->getBoundingBox());
}
Ogre::SceneNode *node = bounds.isFinite() ? mInsert->createChildSceneNode(bounds.getCenter())
: mInsert->createChildSceneNode();
node->attachObject(olight);
}
}