void CRenderList::refresh()
{
m_draw.clear();
m_drawAlpha.clear();
m_drawStatic.clear();
m_drawTransparency.clear();
u32 size = (u32)m_list.size();
m_drawAlpha.reserve(size);
m_drawStatic.reserve(size);
m_drawTransparency.reserve(size);
for (std::vector<SNodeList>::iterator iter = m_list.begin(); iter < m_list.end(); ++iter)
{
CNode* node = (*iter)._node;
switch (node->getNodeType())
{
case ENodeType::eShape:
case ENodeType::eMesh:
case ENodeType::eBillboard:
case ENodeType::eParticleSystem:
{
f32 priority = 0.0f;
CMesh* mesh = static_cast<CMesh*>(node);
const MaterialPtr& material = mesh->getMaterial();
if (material->getTransparency() < 1.0f)
{
if (m_camera)
{
priority = (node->getAbsPosition() - m_camera->getAbsPosition()).length();
}
else
{
priority = node->getAbsPosition().z;
}
node->setPriority(priority);
if (checkDistance(node, priority))
{
m_drawTransparency.push_back((*iter));
}
}
else if (mesh->getRenderTechique()->getRenderPass((*iter)._passIndex)->getRenderState()->isBlend())
{
if (m_camera)
{
priority = (node->getAbsPosition() - m_camera->getAbsPosition()).length();
}
else
{
priority = node->getAbsPosition().z;
}
node->setPriority(priority);
if (checkDistance(node, priority))
{
m_drawAlpha.push_back((*iter));
}
}
else
{
if (checkDistance(node, priority))
{
m_drawStatic.push_back((*iter));
}
}
}
break;
case ENodeType::eCamera:
{
/*node->setPriority(k_maxPriority);
if (static_cast<CCamera*>(node)->isActive())
{
m_update.push_back(node);
}*/
}
break;
case ENodeType::eSkyBox:
{
node->setPriority(k_maxPriority);
m_drawStatic.push_back((*iter));
}
break;
case ENodeType::eLight:
case ENodeType::eFog:
{
node->setPriority(-k_maxPriority);
}
break;
case ENodeType::eText:
{
node->setPriority(0.0f);
CText* text = static_cast<CText*>(node);
const MaterialPtr& material = text->getMaterial();
if (material->getTransparency() < 1.0f)
{
m_drawTransparency.push_back((*iter));
}
else if (text->getRenderTechique()->getRenderPass((*iter)._passIndex)->getRenderState()->isBlend())
{
m_drawAlpha.push_back((*iter));
}
else
{
m_drawStatic.push_back((*iter));
}
}
break;
case ENodeType::eModel:
default:
break;
}
}
m_drawStatic.shrink_to_fit();
m_draw.insert(m_draw.begin(), m_drawStatic.begin(), m_drawStatic.end());
if (!m_drawTransparency.empty())
{
m_drawTransparency.shrink_to_fit();
std::sort(m_drawTransparency.begin(), m_drawTransparency.end(), [](const SNodeList& node0, const SNodeList& node1) -> bool
{
return (node0._node->getPriority() > node1._node->getPriority());
});
m_drawAlpha.insert(m_drawAlpha.end(), m_drawTransparency.begin(), m_drawTransparency.end());
}
if (!m_drawAlpha.empty())
{
m_drawAlpha.shrink_to_fit();
std::sort(m_drawAlpha.begin(), m_drawAlpha.end(), [](const SNodeList& node0, const SNodeList& node1) -> bool
{
return (node0._node->getPriority() > node1._node->getPriority());
});
m_draw.insert(m_draw.end(), m_drawAlpha.begin(), m_drawAlpha.end());
}
}
