override protected NPVoxModel CreateProduct(NPVoxModel reuse = null)
{
if (Input == null)
{
return(NPVoxModel.NewInvalidInstance(reuse, "No Input Setup"));;
}
NPVoxModel model = ((NPVoxIModelFactory)Input).GetProduct() as NPVoxModel;
NPVoxModel newModel = NPVoxModel.NewInstance(model, NPVoxCoord.ZERO, reuse);
newModel.CopyOver(model);
bool addVoxelGroups = addVoxelGroup || newModel.HasVoxelGroups();
byte theVoxelGroup = (byte)255;
if (addVoxelGroups)
{
if (!newModel.HasVoxelGroups())
{
newModel.InitVoxelGroups();
foreach (NPVoxCoord coord in newModel.EnumerateVoxels())
{
newModel.SetVoxelGroup(coord, 0);
}
theVoxelGroup = 1;
newModel.NumVoxelGroups = 2;
}
else
{
theVoxelGroup = newModel.NumVoxelGroups;
newModel.NumVoxelGroups++;
}
}
Vector3 direction1 = rotation1 * Vector3.forward;
Vector3 direction2 = rotation2 * Vector3.forward;
bool[] usedColors = NPVoxModelUtils.GetUsedColors(newModel);
Color32[] colorTable = newModel.Colortable;
Vector3 currentP1 = NPVoxCoordUtil.ToVector(startCoord1);
Vector3 currentP2 = NPVoxCoordUtil.ToVector(startCoord2);
for (int i = 0; i < numSteps; i++)
{
byte color = NPVoxModelUtils.FindUnusedColor(ref usedColors);
colorTable[color] = Color32.Lerp(startColor, endColor, (float)i / (float)numSteps);
NPVoxGeomUtil.DrawLine(newModel, currentP1, currentP2, color, theVoxelGroup);
currentP1 += direction1 * stepSize1;
currentP2 += direction2 * stepSize2;
}
newModel.Colortable = colorTable;
newModel.RecalculateNumVoxels();
//
return(newModel);
}
override protected NPVoxModel CreateProduct(NPVoxModel reuse = null)
{
if (Input == null)
{
return(NPVoxModel.NewInvalidInstance(reuse, "No Input Setup"));
}
NPVoxModel model = ((NPVoxIModelFactory)Input).GetProduct() as NPVoxModel;
NPVoxModel targetModel = model;
if (TargetFrame is NPVoxIModelFactory)
{
targetModel = ((NPVoxIModelFactory)TargetFrame).GetProduct() as NPVoxModel;
}
if (!(PreviousFrame is NPVoxIModelFactory))
{
Debug.LogWarning("previous frame is not a model factory");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
#if UNITY_EDITOR
if (SocketOffsets.Length < 4 || ControlPointOffsets.Length < 4)
{
ResetSceneTools();
}
#endif
NPVoxModel sourceModel = ((NPVoxIModelFactory)PreviousFrame).GetProduct();
NPVoxSocket sourceSocket1 = sourceModel.GetSocketByName(SocketName1);
NPVoxSocket sourceSocket2 = sourceModel.GetSocketByName(SocketName2);
NPVoxSocket targetSocket1 = targetModel.GetSocketByName(SocketName1);
NPVoxSocket targetSocket2 = targetModel.GetSocketByName(SocketName2);
if (sourceSocket1.IsInvalid())
{
Debug.LogWarning("SocketName1 not found in sourceModel");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
if (sourceSocket2.IsInvalid())
{
Debug.LogWarning("SocketName2 not found in sourceModel");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
if (targetSocket1.IsInvalid())
{
Debug.LogWarning("SocketName1 not found in newModel");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
if (targetSocket2.IsInvalid())
{
Debug.LogWarning("SocketName2 not found in oldModel");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
if (TheStepSize < 0.01f)
{
Debug.LogWarning("Stepsize too small");
return(NPVoxModel.NewInstance(NPVoxCoord.ZERO, reuse));
}
NPVoxToUnity sourceN2U = new NPVoxToUnity(sourceModel, Vector3.one);
NPVoxToUnity targetN2U = new NPVoxToUnity(targetModel, Vector3.one);
NPVoxToUnity modelN2U = new NPVoxToUnity(model, Vector3.one);
// calculate size for our new model
NPVoxBox requiredBounds = model.BoundingBox;
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(sourceN2U.ToUnityPosition(sourceSocket1.Anchor) + SocketOffsets[INDEX_SOURCE_1]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(sourceN2U.ToUnityPosition(sourceSocket2.Anchor) + SocketOffsets[INDEX_SOURCE_2]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(targetN2U.ToUnityPosition(targetSocket1.Anchor) + SocketOffsets[INDEX_TARGET_1]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(targetN2U.ToUnityPosition(targetSocket2.Anchor) + SocketOffsets[INDEX_TARGET_2]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(sourceN2U.ToUnityPosition(sourceSocket1.Anchor) + SocketOffsets[INDEX_SOURCE_1] + ControlPointOffsets[INDEX_SOURCE_1]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(sourceN2U.ToUnityPosition(sourceSocket2.Anchor) + SocketOffsets[INDEX_SOURCE_2] + ControlPointOffsets[INDEX_SOURCE_2]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(targetN2U.ToUnityPosition(targetSocket1.Anchor) + SocketOffsets[INDEX_TARGET_1] + ControlPointOffsets[INDEX_TARGET_1]));
requiredBounds.EnlargeToInclude(modelN2U.ToVoxCoord(targetN2U.ToUnityPosition(targetSocket2.Anchor) + SocketOffsets[INDEX_TARGET_2] + ControlPointOffsets[INDEX_TARGET_2]));
// create our product model
NPVoxModel productModel = NPVoxModelTransformationUtil.CreateWithNewSize(model, requiredBounds, reuse);
// prepare voxel groups
bool addVoxelGroups = SetVoxelGroup > 0 || productModel.HasVoxelGroups() || SetBaseVoxelGroup > 0;
byte theVoxelGroup = (byte)SetVoxelGroup;
if (addVoxelGroups)
{
if (!productModel.HasVoxelGroups())
{
productModel.InitVoxelGroups();
foreach (NPVoxCoord coord in productModel.EnumerateVoxels())
{
productModel.SetVoxelGroup(coord, SetBaseVoxelGroup);
}
}
if (theVoxelGroup > productModel.NumVoxelGroups - 1)
{
productModel.NumVoxelGroups = (byte)(theVoxelGroup + 1);
}
if (SetBaseVoxelGroup > productModel.NumVoxelGroups - 1)
{
productModel.NumVoxelGroups = (byte)(SetBaseVoxelGroup + 1);
}
}
// check if we have a circularloop
#if UNITY_EDITOR
if (NPipelineUtils.IsPrevious(PreviousFrame as NPipeIImportable, this, true))
{
Debug.LogWarning("cycular pipeline detected");
return(productModel);
}
#endif
NPVoxToUnity productN2U = new NPVoxToUnity(productModel, Vector3.one);
// build our colortable
bool[] usedColors = NPVoxModelUtils.GetUsedColors(productModel);
Color32[] colorTable = productModel.Colortable;
byte[] Colors = new byte[NumColorSteps];
Color32 startColor = Color1;
Color32 endColor = Color2;
bool takeColorFromModel = ColorNumFromModel > -1;
if (takeColorFromModel)
{
byte color1 = NPVoxModelUtils.FindUsedColor(ref usedColors, ColorNumFromModel);
startColor = colorTable[color1];
endColor = colorTable[color1];
endColor.a = 15;
}
// Debug.Log("Me: " + NPipelineUtils.GetPipelineDebugString(this));
for (int i = 0; i < NumColorSteps; i++)
{
byte color = NPVoxModelUtils.FindUnusedColor(ref usedColors);
// Debug.Log("Color: " + color);
colorTable[color] = Color32.Lerp(startColor, endColor, ((float)i / (float)NumColorSteps));
Colors[i] = color;
}
// calculate mathetmatical constants
Vector3 unityStartPoint1 = targetN2U.ToUnityPosition(targetSocket1.Anchor) + targetN2U.ToUnityDirection(SocketOffsets[INDEX_TARGET_1]);
Vector3 bezierStartPoint1 = unityStartPoint1 + targetN2U.ToUnityDirection(ControlPointOffsets[INDEX_TARGET_1]);
Vector3 unityEndPoint1 = sourceN2U.ToUnityPosition(sourceSocket1.Anchor) + sourceN2U.ToUnityDirection(SocketOffsets[INDEX_SOURCE_1]);
Vector3 bezierEndPoint1 = unityEndPoint1 + sourceN2U.ToUnityDirection(ControlPointOffsets[INDEX_SOURCE_1]);
Vector3 direction1 = unityEndPoint1 - unityStartPoint1;
float dir1len = direction1.magnitude;
Vector3 unityStartPoint2 = targetN2U.ToUnityPosition(targetSocket2.Anchor) + targetN2U.ToUnityDirection(SocketOffsets[INDEX_TARGET_2]);
Vector3 bezierStartPoint2 = unityStartPoint2 + targetN2U.ToUnityDirection(ControlPointOffsets[INDEX_TARGET_2]);
Vector3 unityEndPoint2 = sourceN2U.ToUnityPosition(sourceSocket2.Anchor) + sourceN2U.ToUnityDirection(SocketOffsets[INDEX_SOURCE_2]);
Vector3 bezierEndPoint2 = unityEndPoint2 + sourceN2U.ToUnityDirection(ControlPointOffsets[INDEX_SOURCE_2]);
Vector3 direction2 = unityEndPoint2 - unityStartPoint2;
float dir2len = direction2.magnitude;
float travelled = 0.0f;
float distance = dir1len > dir2len ? dir1len : dir2len;
if (distance > MaxDistance)
{
distance = MaxDistance;
}
float StepSize = TheStepSize / distance;
// draw the trail
while (travelled < distance)
{
float alpha = (travelled / distance);
float idx = alpha * (float)(NumColorSteps - 1);
byte color = Colors[(int)Mathf.Round(idx)];
Vector3 currentP1 = NPVoxGeomUtil.GetBezierPoint(unityStartPoint1, bezierStartPoint1, bezierEndPoint1, unityEndPoint1, alpha);
Vector3 currentP2 = NPVoxGeomUtil.GetBezierPoint(unityStartPoint2, bezierStartPoint2, bezierEndPoint2, unityEndPoint2, alpha);
Vector3 currentP1vox = productN2U.ToSaveVoxCoord(currentP1);
Vector3 currentP2vox = productN2U.ToSaveVoxCoord(currentP2);
NPVoxGeomUtil.DrawLine(productModel, currentP1vox, currentP2vox, color, theVoxelGroup, false);
// currentP1 += direction1 * stepSize1;
// currentP2 += direction2 * stepSize2;
travelled += StepSize;
}
productModel.Colortable = colorTable;
productModel.RecalculateNumVoxels();
return(productModel);
}
