/// \brief Modify the heightfield data using the TerrainMod objects which
/// are attached to this Segment.
///
/// Usually called from Segment::populate(). It is not normally necessary to
/// call this function from the application.
void Segment::applyMod(const TerrainMod *t)
{
int lx,hx,ly,hy;
WFMath::AxisBox<2> bbox=t->bbox();
bbox.shift(WFMath::Vector<2>(-m_xRef, -m_yRef));
if (clipToSegment(bbox, lx, hx, ly, hy)) {
for (int i=ly; i<=hy; i++) {
for (int j=lx; j<=hx; j++) {
t->apply(m_points[i * m_size + j], j + m_xRef, i + m_yRef);
}
}
}
//currently mods dont fix the normals
invalidate(false);
}
/// \brief Modify the heightfield data using the TerrainMod objects which
/// are attached to this Segment.
///
/// Usually called from Segment::populate(). It is not normally necessary to
/// call this function from the application.
void Segment::applyMod(const TerrainMod *t)
{
int lx,hx,ly,hy;
float* points = m_heightMap.getData();
WFMath::AxisBox<2> bbox=t->bbox();
bbox.shift(WFMath::Vector<2>(-m_xRef, -m_yRef));
if (clipToSegment(bbox, lx, hx, ly, hy)) {
for (int i=ly; i<=hy; i++) {
for (int j=lx; j<=hx; j++) {
float& h = points[i * m_size + j];
t->apply(h, j + m_xRef, i + m_yRef);
m_heightMap.checkMaxMin(h);
}
}
}
//currently mods dont fix the normals
invalidate(false);
}
/// \brief Modify the heightfield data using the TerrainMod objects which
/// are attached to this Segment.
///
/// Usually called from Segment::populate(). It is not normally necessary to
/// call this function from the application.
void Segment::applyMod(TerrainMod const *t)
{
unsigned int lx, hx, ly, hy;
Effector::box const & bbox = t->bbox();
rect_type local_box;
boost::geometry::strategy::transform::translate_transformer<float, 2, 2>
translate((float)-m_xRef, (float)-m_yRef);
boost::geometry::transform(bbox, local_box, translate);
if (clipToSegment(local_box, lx, hx, ly, hy))
{
for (unsigned int i = ly; i <= hy; i++)
{
for (unsigned int j = lx; j <= hx; j++)
{
t->apply(m_points[i * m_size + j], j + m_xRef, i + m_yRef);
}
}
}
//currently mods dont fix the normals
invalidate(false);
}
