void FaceInstance::transformComponents (const Matrix4& matrix)
{
if (isSelected()) {
m_face->transform(matrix, false);
}
if (selectedVertices()) {
if (m_vertexSelection.size() == 1) {
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[1]);
m_face->assign_planepts(m_face->m_move_planeptsTransformed);
} else if (m_vertexSelection.size() == 2) {
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[1]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[2]);
m_face->assign_planepts(m_face->m_move_planeptsTransformed);
} else if (m_vertexSelection.size() >= 3) {
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[0]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[1]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[2]);
m_face->assign_planepts(m_face->m_move_planeptsTransformed);
}
}
if (selectedEdges()) {
if (m_edgeSelection.size() == 1) {
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[0]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[1]);
m_face->assign_planepts(m_face->m_move_planeptsTransformed);
} else if (m_edgeSelection.size() >= 2) {
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[0]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[1]);
matrix4_transform_point(matrix, m_face->m_move_planeptsTransformed[2]);
m_face->assign_planepts(m_face->m_move_planeptsTransformed);
}
}
}
bool FaceInstance::selectedComponents(SelectionSystem::EComponentMode mode) const {
switch (mode) {
case SelectionSystem::eVertex:
return selectedVertices();
case SelectionSystem::eEdge:
return selectedEdges();
case SelectionSystem::eFace:
return isSelected();
default:
return false;
}
}
void FaceInstance::snapComponents (float snap)
{
if (isSelected()) {
snapto(snap);
}
if (selectedVertices()) {
vector3_snap(m_face->m_move_planepts[0], snap);
vector3_snap(m_face->m_move_planepts[1], snap);
vector3_snap(m_face->m_move_planepts[2], snap);
m_face->assign_planepts(m_face->m_move_planepts);
planepts_assign(m_face->m_move_planeptsTransformed, m_face->m_move_planepts);
m_face->freezeTransform();
}
if (selectedEdges()) {
vector3_snap(m_face->m_move_planepts[0], snap);
vector3_snap(m_face->m_move_planepts[1], snap);
vector3_snap(m_face->m_move_planepts[2], snap);
m_face->assign_planepts(m_face->m_move_planepts);
planepts_assign(m_face->m_move_planeptsTransformed, m_face->m_move_planepts);
m_face->freezeTransform();
}
}
bool FaceInstance::selectedComponents () const
{
return selectedVertices() || selectedEdges() || isSelected();
}