public static void RenderAndDeleteTrajectory(IntPtr trajectory_iterator,
UnityEngine.Color colour,
Style style)
{
try {
Vector3d?previous_point = null;
UnityEngine.GL.Color(colour);
int size = trajectory_iterator.IteratorSize();
for (int i = 0;
!trajectory_iterator.IteratorAtEnd();
trajectory_iterator.IteratorIncrement(), ++i)
{
Vector3d current_point = (Vector3d)trajectory_iterator.IteratorGetXYZ();
if (previous_point.HasValue)
{
if (style == Style.FADED)
{
colour.a = (float)(4 * i + size) / (float)(5 * size);
UnityEngine.GL.Color(colour);
}
if (style != Style.DASHED || i % 2 == 1)
{
AddSegment(previous_point.Value,
current_point,
hide_behind_bodies: true);
}
}
previous_point = current_point;
}
} finally {
Interface.IteratorDelete(ref trajectory_iterator);
}
}
public void RenderAndDeleteApsides(IntPtr apsis_iterator,
CelestialBody celestial,
MapObject.ObjectType type,
NodeSource source)
{
for (; !apsis_iterator.IteratorAtEnd();
apsis_iterator.IteratorIncrement())
{
Vector3d apsis = (Vector3d)apsis_iterator.IteratorGetXYZ();
MapNodeProperties node_properties;
node_properties.object_type = type;
node_properties.celestial = celestial;
node_properties.world_position = apsis;
node_properties.source = source;
if (pool_index_ == nodes_.Count)
{
UnityEngine.Debug.LogWarning("Adding node to pool");
AddMapNodeToPool();
}
properties_[nodes_[pool_index_++]] = node_properties;
}
Interface.IteratorDelete(ref apsis_iterator);
}
public void RenderAndDeleteMarkers(IntPtr apsis_iterator,
MapObject.ObjectType type,
NodeSource source,
Vessel vessel,
CelestialBody celestial)
{
for (; !apsis_iterator.IteratorAtEnd();
apsis_iterator.IteratorIncrement())
{
QP apsis = apsis_iterator.IteratorGetDiscreteTrajectoryQP();
MapNodeProperties node_properties;
node_properties.object_type = type;
node_properties.vessel = vessel;
node_properties.celestial = celestial;
node_properties.world_position = (Vector3d)apsis.q;
node_properties.velocity = (Vector3d)apsis.p;
node_properties.source = source;
node_properties.time = apsis_iterator.IteratorGetDiscreteTrajectoryTime();
if (pool_index_ == nodes_.Count)
{
nodes_.Add(MakePoolNode());
}
else if (properties_[nodes_[pool_index_]].object_type != type)
{
// Do not reuse a node for different types, as this results in
// overlapping labels on KSP 1.3, e.g. a closest approach marker that
// also says "Ap" and "DN".
nodes_[pool_index_].Terminate();
properties_.Remove(nodes_[pool_index_]);
nodes_[pool_index_] = MakePoolNode();
}
properties_[nodes_[pool_index_++]] = node_properties;
}
Interface.IteratorDelete(ref apsis_iterator);
}
public static void RenderAndDeleteTrajectory(IntPtr trajectory_iterator,
UnityEngine.Color colour,
Style style)
{
try {
Vector3d? previous_point = null;
UnityEngine.GL.Color(colour);
int size = trajectory_iterator.IteratorSize();
for (int i = 0;
!trajectory_iterator.IteratorAtEnd();
trajectory_iterator.IteratorIncrement(), ++i) {
Vector3d current_point = (Vector3d)trajectory_iterator.IteratorGetXYZ();
if (previous_point.HasValue) {
if (style == Style.FADED) {
colour.a = (float)(4 * i + size) / (float)(5 * size);
UnityEngine.GL.Color(colour);
}
if (style != Style.DASHED || i % 2 == 1) {
AddSegment(previous_point.Value,
current_point,
hide_behind_bodies : true);
}
}
previous_point = current_point;
}
} finally {
Interface.IteratorDelete(ref trajectory_iterator);
}
}
public static void PlotAndDeleteRP2Lines(IntPtr rp2_lines_iterator,
UnityEngine.Color colour,
Style style)
{
try {
UnityEngine.GL.Color(colour);
// First evaluate the total size of the lines.
int size = 0;
for (;
!rp2_lines_iterator.IteratorAtEnd();
rp2_lines_iterator.IteratorIncrement())
{
IntPtr rp2_line_iterator =
rp2_lines_iterator.IteratorGetRP2LinesIterator();
try {
size += rp2_line_iterator.IteratorSize();
} finally {
Interface.IteratorDelete(ref rp2_line_iterator);
}
}
// Reset the iterator and do the actual plotting.
rp2_lines_iterator.IteratorReset();
int index = 0;
for (;
!rp2_lines_iterator.IteratorAtEnd();
rp2_lines_iterator.IteratorIncrement())
{
IntPtr rp2_line_iterator =
rp2_lines_iterator.IteratorGetRP2LinesIterator();
try {
XY?previous_rp2_point = null;
for (;
!rp2_line_iterator.IteratorAtEnd();
rp2_line_iterator.IteratorIncrement())
{
XY current_rp2_point = ToScreen(
rp2_line_iterator.IteratorGetRP2LineXY());
if (previous_rp2_point.HasValue)
{
if (style == Style.FADED)
{
colour.a = 1 - (float)(4 * index) / (float)(5 * size);
UnityEngine.GL.Color(colour);
}
if (style != Style.DASHED || index % 2 == 1)
{
UnityEngine.GL.Vertex3((float)previous_rp2_point.Value.x,
(float)previous_rp2_point.Value.y,
0);
UnityEngine.GL.Vertex3((float)current_rp2_point.x,
(float)current_rp2_point.y,
0);
}
}
previous_rp2_point = current_rp2_point;
++index;
}
} finally {
Interface.IteratorDelete(ref rp2_line_iterator);
}
}
} finally {
Interface.IteratorDelete(ref rp2_lines_iterator);
}
}
