public override void Draw()
{
base.Draw();
if (MySession.Static == null)
{
return;
}
if (m_showVoxelProbe)
{
float halfSize = m_probeSize * .5f;
float lodSize = 1 << m_probeLod;
if (m_moveProbe)
{
m_probePosition = MySector.MainCamera.Position + MySector.MainCamera.ForwardVector * m_probeSize * 3;
}
BoundingBox bb;
BoundingBoxD bbp; // Box used for drawing and finding the probe and drawing
bb = new BoundingBox(m_probePosition - halfSize, m_probePosition + halfSize);
bbp = (BoundingBoxD)bb;
m_voxels.Clear();
MyGamePruningStructure.GetAllVoxelMapsInBox(ref bbp, m_voxels);
MyVoxelBase map = null;
double distance = double.PositiveInfinity;
foreach (var vox in m_voxels)
{
var d = Vector3D.Distance(vox.WorldMatrix.Translation, m_probePosition);
if (d < distance)
{
distance = d;
map = vox;
}
}
ContainmentType cont = ContainmentType.Disjoint;
if (map != null)
{
map = map.RootVoxel;
Vector3 localPos = Vector3.Transform(m_probePosition, map.PositionComp.WorldMatrixInvScaled);
localPos += map.SizeInMetresHalf;
// Create similar bounding box in storage space
bb = new BoundingBox(localPos - halfSize, localPos + halfSize);
m_probedVoxel = map;
Section("Probing {1}: {0}", map.StorageName, map.GetType().Name);
Text("Probe mode: {0}", m_mode);
if (m_mode == ProbeMode.Intersect)
{
Text("Local Pos: {0}", localPos);
Text("Probe Size: {0}", m_probeSize);
cont = map.Storage.Intersect(ref bb, false);
Text("Result: {0}", cont.ToString());
bbp = (BoundingBoxD)bb;
}
else
{
Vector3I min = Vector3I.Floor(bb.Min / lodSize + .5f);
Vector3I max = min + ((int)m_probeSize >> m_probeLod) - 1;
bbp = new BoundingBoxD(min << m_probeLod, (max + 1) << m_probeLod);
bbp.Translate(new Vector3D(-.5));
Text("Probe Size: {0}({1})", (max - min).X + 1, m_probeSize);
Text("Probe LOD: {0}", m_probeLod);
var requestData = (MyStorageDataTypeEnum)(int)m_mode;
MyVoxelRequestFlags flags = MyVoxelRequestFlags.ContentChecked;
m_target.Resize(max - min + 1);
m_target.Clear(MyStorageDataTypeEnum.Content, 0);
m_target.Clear(MyStorageDataTypeEnum.Material, 0);
map.Storage.ReadRange(m_target, (MyStorageDataTypeFlags)(1 << (int)requestData), m_probeLod, ref min, ref max, ref flags);
if (requestData == MyStorageDataTypeEnum.Content)
{
if (flags.HasFlag(MyVoxelRequestFlags.EmptyContent))
{
cont = ContainmentType.Disjoint;
}
else if (flags.HasFlag(MyVoxelRequestFlags.FullContent))
{
cont = ContainmentType.Contains;
}
else
{
int val = m_target.ValueWhenAllEqual(requestData);
if (val == -1)
{
cont = ContainmentType.Intersects;
}
else if (val >= MyVoxelConstants.VOXEL_ISO_LEVEL)
{
cont = ContainmentType.Contains;
}
else
{
cont = ContainmentType.Disjoint;
}
}
DrawContentsInfo(m_target);
}
else
{
cont = ContainmentType.Disjoint;
DrawMaterialsInfo(m_target);
}
Text(Color.Yellow, 1.5f, "Voxel Editing:");
Text("Value to set (Ctrl+Mousewheel): {0}", m_valueToSet);
if (m_probeLod != 0)
{
Text(Color.Red, "Writing to storage is only possible when probe is set to LOD 0");
}
else
{
Text("Use primary mouse button to set.");
Text("Position/Extents: {0}/{1}", bbp.Min, bbp.Extents);
if (MyInput.Static.IsLeftMousePressed())
{
if (requestData == MyStorageDataTypeEnum.Content)
{
m_target.BlockFillContent(Vector3I.Zero, m_target.Size3D - Vector3I.One, m_valueToSet);
}
else
{
m_target.BlockFillMaterial(Vector3I.Zero, m_target.Size3D - Vector3I.One, m_valueToSet);
}
map.Storage.WriteRange(m_target, (MyStorageDataTypeFlags)(1 << (int)requestData), ref min, ref max);
}
}
}
}
else
{
Section("No Voxel Found");
Text("Probe mode: {0}", m_mode);
Text("Probe Size: {0}", m_probeSize);
}
Color c = ColorForContainment(cont);
if (map != null)
{
bbp = bbp.Translate(-map.SizeInMetresHalf);
MyOrientedBoundingBoxD oobb = new MyOrientedBoundingBoxD(bbp, map.WorldMatrix);
MyRenderProxy.DebugDrawOBB(oobb, c, 0.5f, true, false);
}
else
{
MyRenderProxy.DebugDrawAABB(bbp, c, 0.5f, 1.0f, true);
}
}
}