LcdFont *LcdFontRenderClass::getFont(const char *family, const char *style, int size)
{
FTC_FaceID id=getFaceID(family, style);
if (!id)
return 0;
return new LcdFont(framebuffer, this, id, size);
}
void
EFAFragment3D::removeInvalidEmbeddedNodes(std::map<unsigned int, EFANode *> & EmbeddedNodes)
{
// N.B. this method is only called before we update fragments
// N.B. an embedded node is valid IF at least one of its host faces is exterior and has more than
// 1 cuts
// TODO: the invalid cases are generalized from 2D. The method may need improvements in 3D
if (hasFaceWithOneCut())
{
// build a local inverse map for all emb cut nodes in this fragment
std::map<EFANode *, std::vector<EFAFace *>> emb_inverse_map;
for (unsigned int i = 0; i < _faces.size(); ++i)
{
for (unsigned int j = 0; j < _faces[i]->numEdges(); ++j)
{
if (_faces[i]->getEdge(j)->hasIntersection())
{
EFANode * emb_node = _faces[i]->getEdge(j)->getEmbeddedNode(0);
emb_inverse_map[emb_node].push_back(_faces[i]);
}
} // i
} // j
// find all invalid embedded nodes
std::vector<EFANode *> invalid_emb;
std::map<EFANode *, std::vector<EFAFace *>>::iterator it;
for (it = emb_inverse_map.begin(); it != emb_inverse_map.end(); ++it)
{
EFANode * emb_node = it->first;
std::vector<EFAFace *> & emb_faces = it->second;
if (emb_faces.size() != 2)
EFAError("one embedded node must be owned by 2 faces");
unsigned int counter = 0;
for (unsigned int i = 0; i < emb_faces.size(); ++i)
{
unsigned int face_id = getFaceID(emb_faces[i]);
if (!isFaceInterior(face_id) && emb_faces[i]->hasIntersection())
counter += 1; // count the appropriate emb's faces
}
if (counter == 0)
invalid_emb.push_back(emb_node);
}
// delete all invalid emb nodes
for (unsigned int i = 0; i < invalid_emb.size(); ++i)
{
Efa::deleteFromMap(EmbeddedNodes, invalid_emb[i]);
_host_elem->removeEmbeddedNode(invalid_emb[i], true); // also remove from neighbors
} // i
}
}
float FontManager::getStrHeight(std::string face, float size, std::string text)
{
return getStrHeight(getFaceID(face), size, text);
}
void FontManager::drawString(float x, float y, float z, std::string face, float size, std::string text)
{
drawString(x, y, z, getFaceID(face), size, text);
}
