Example #1
0
void UnwrapMod::PlanarMapNoScale(Point3 gNormal)

	{
	AlignMap();

//add vertices to our internal vertex list filling in dead spots where appropriate
	int ct = 0;  

//get align normal
//get fit data

	PlanarTM.IdentityMatrix();
	Interval v;
	Point3 identScale(1.0f,1.0f,1.0f);
	if (scaleControl) scaleControl->GetValue(0,&gScale,v);
	PlanarTM.SetScale(identScale);
	if (rotateControl) rotateControl->GetValue(0,&gRotate,v);
	PlanarTM.RotateZ(gRotate);
	if (offsetControl) offsetControl->GetValue(0,&gOffset,v);
	PlanarTM.SetTrans(gOffset);

	ComputeSelectedFaceData();



	Matrix3 gtm;
	UnwrapMatrixFromNormal(gNormal,gtm);

	gtm = Inverse(gtm);

	DeleteVertsFromFace(gfaces);

//unselect all verts
	for (int j=0;j<TVMaps.v.Count();j++)
		{
		if (vsel[j])
			{
			vsel.Clear(j);
			}
		}

//build available list
	Tab<int> alist;
	alist.ZeroCount();

	for (j=0;j<TVMaps.v.Count();j++)
		{
		if (TVMaps.v[j].flags & FLAG_DEAD)
//dead veretx found copy new vert in and note the place
			{
			alist.Append(1,&j,1);
			}
		}


	for (int i = 0; i < gverts.d.Count(); i++)
		{
		BOOL found = FALSE;
		if (gverts.sel[i])
			{
			if (ct < alist.Count() )
				{
				j = alist[ct];
				TVMaps.v[j].flags = 0;
				TVMaps.v[j].influence = 0.0f;
			
				Point3 tp = gverts.d[i].p - gCenter;
				tp = tp * gtm;
				tp.z = 0.0f;

				TVMaps.v[j].p = tp;
				int vcount = vsel.GetSize();
				vsel.Set(j);

				if (TVMaps.cont[j]) TVMaps.cont[j]->SetValue(0,&tp,CTRL_ABSOLUTE);
				gverts.d[i].newindex = j;
				ct++;

				}
			else
				{
				UVW_TVVertClass tempv;

				Point3 tp = gverts.d[i].p - gCenter;
				tp = tp * gtm;
				tp.z = 0.0f;
				tempv.p = tp;


				tempv.flags = 0;
				tempv.influence = 0.0f;
				gverts.d[i].newindex = TVMaps.v.Count();
				TVMaps.v.Append(1,&tempv,1);

				vsel.SetSize(TVMaps.v.Count(), 1);
				vsel.Set(TVMaps.v.Count()-1);

				Control* c;
				c = NULL;
				TVMaps.cont.Append(1,&c,1);
				if (TVMaps.cont[TVMaps.v.Count()-1]) 
					TVMaps.cont[TVMaps.v.Count()-1]->SetValue(0,&TVMaps.v[TVMaps.v.Count()-1].p,CTRL_ABSOLUTE);
				}
			}

		}
//now copy our face data over
	for (i = 0; i < gfaces.Count(); i++)
		{
		int ct = gfaces[i]->FaceIndex;
		TVMaps.f[ct]->flags = gfaces[i]->flags;
		TVMaps.f[ct]->flags |= FLAG_SELECTED;
		int pcount = 3;
		pcount = gfaces[i]->count;
		for (int j = 0; j < pcount; j++)
			{
			int index = gfaces[i]->t[j];
//find spot in our list
			TVMaps.f[ct]->t[j] = gverts.d[index].newindex;
			if ((TVMaps.f[ct]->flags & FLAG_CURVEDMAPPING) && (TVMaps.f[ct]->vecs))
				{
				index = gfaces[i]->vecs->handles[j*2];
//find spot in our list
				TVMaps.f[ct]->vecs->handles[j*2] = gverts.d[index].newindex;

				index = gfaces[i]->vecs->handles[j*2+1];
//find spot in our list
				TVMaps.f[ct]->vecs->handles[j*2+1] = gverts.d[index].newindex;

				if (TVMaps.f[ct]->flags & FLAG_INTERIOR)
					{
					index = gfaces[i]->vecs->interiors[j];
//find spot in our list
					TVMaps.f[ct]->vecs->interiors[j] = gverts.d[index].newindex;
					}
	
				}
			}
		}
		
	CleanUpDeadVertices();

	TVMaps.edgesValid= FALSE;
	}
Example #2
0
void UnwrapMod::fnAlignAndFit(int axis)
{



	//get our selection
	Box3 bounds;
	bounds.Init();
	//get the bounding box
	Point3 pnorm(0.0f,0.0f,0.0f);
	int ct = 0;
	TimeValue t = GetCOREInterface()->GetTime();
	for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
	{
		MeshTopoData *ld = mMeshTopoData[ldID];
		Matrix3 tm = mMeshTopoData.GetNodeTM(t,ldID);
		for (int k = 0; k < ld->GetNumberFaces(); k++) 
		{
			if (ld->GetFaceSelected(k))
			{
					// Grap the three points, xformed
				int pcount = 3;
					//				if (gfaces[k].flags & FLAG_QUAD) pcount = 4;
				pcount = ld->GetFaceDegree(k);//gfaces[k]->count;

				Point3 temp_point[4];
				for (int j=0; j<pcount; j++) 
				{
					int index = ld->GetFaceGeomVert(k,j);//gfaces[k]->t[j];
					bounds += ld->GetGeomVert(index) *tm;//gverts.d[index].p;
					if (j < 4)
						temp_point[j] = ld->GetGeomVert(index);//gverts.d[index].p;
				}
				pnorm += VectorTransform(Normalize(temp_point[1]-temp_point[0]^temp_point[2]-temp_point[1]),tm);
				ct++;
			}
		}	
	}

	if (ct == 0) return;

	theHold.Begin();
	SuspendAnimate();
	AnimateOff();

	pnorm = pnorm / (float) ct;
	Matrix3 tm(1);
	
	//if just a primary axis set the tm;
	Point3 center = bounds.Center();
		// build the scale
	Point3 scale(bounds.Width().x ,bounds.Width().y , bounds.Width().z);
	if (scale.x == 0.0f) scale.x = 1.0f;
	if (scale.y == 0.0f) scale.y = 1.0f;
 	if (scale.z == 0.0f) scale.z = 1.0f;
	
 	if (axis == 0) // x axi
	{

  		tm.SetRow(0,Point3(0.0f,-scale.y,0.0f));
		tm.SetRow(1,Point3(0.0f,0.0f,scale.z));
		tm.SetRow(2,Point3(scale.x,0.0f,0.0f));
		if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == PELTMAP)  || (fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == BOXMAP))
			tm.SetRow(3,center);
		else if (fnGetMapMode() == CYLINDRICALMAP)
		{
			center.x = bounds.pmin.x;
			tm.SetRow(3,center);
		}		

		Matrix3 ptm(1), id(1);
		tm = tm ;
		SetXFormPacket tmpck(tm,ptm);
		tmControl->SetValue(t,&tmpck,TRUE,CTRL_RELATIVE);
	}
	else if (axis == 1) // y axi
	{
  		tm.SetRow(0,Point3(scale.x,0.0f,0.0f));
 		tm.SetRow(1,Point3(0.0f,0.0f,scale.z));
		tm.SetRow(2,Point3(0.0f,scale.y,0.0f));
		if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == PELTMAP)|| (fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == BOXMAP))
			tm.SetRow(3,center);
		else if (fnGetMapMode() == CYLINDRICALMAP)
		{
			center.y = bounds.pmin.y;
			tm.SetRow(3,center);
		}
		

		Matrix3 ptm(1), id(1);
		tm = tm;
		SetXFormPacket tmpck(tm,ptm);
		tmControl->SetValue(t,&tmpck,TRUE,CTRL_RELATIVE);
	}
	else if (axis == 2) //z axi
	{
		tm.SetRow(0,Point3(scale.x,0.0f,0.0f));
		tm.SetRow(1,Point3(0.0f,scale.y,0.0f));
		tm.SetRow(2,Point3(0.0f,0.0f,scale.z));
		if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == PELTMAP)|| (fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == BOXMAP))
			tm.SetRow(3,center);
		else if (fnGetMapMode() == CYLINDRICALMAP)
		{
			center.z = bounds.pmin.z;
			tm.SetRow(3,center);
		}
		

		Matrix3 ptm(1), id(1);
		tm = tm;
		SetXFormPacket tmpck(tm,ptm);
		tmControl->SetValue(t,&tmpck,TRUE,CTRL_RELATIVE);
	}
	else if (axis == 3) // normal
	{
		int numberOfSelectionGroups = 0;
		for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
		{
			MeshTopoData *ld = mMeshTopoData[ldID];
			if (ld->GetFaceSelection().NumberSet())
				numberOfSelectionGroups++;
		}
		if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == PELTMAP) || (numberOfSelectionGroups > 1))
		{
			//get our tm
			Matrix3 tm;
			UnwrapMatrixFromNormal(pnorm,tm);
 			Matrix3 itm = Inverse(tm);
			//find our x and y scale
			float xmax = 0.0f;
			float ymax = 0.0f;
			float zmax = 0.0f;
			Box3 localBounds;
			localBounds.Init();
			for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
			{
				MeshTopoData *ld = mMeshTopoData[ldID];
				Matrix3 tm = mMeshTopoData.GetNodeTM(t,ldID);
				for (int k = 0; k < ld->GetNumberFaces(); k++) 
				{
					if (ld->GetFaceSelected(k))
					{
							// Grap the three points, xformed
						int pcount = 3;
							//				if (gfaces[k].flags & FLAG_QUAD) pcount = 4;
						pcount = ld->GetFaceDegree(k);//gfaces[k]->count;

						Point3 temp_point[4];
						for (int j=0; j<pcount; j++) 
						{
							int index = ld->GetFaceGeomVert(k,j);//gfaces[k]->t[j];
							Point3 p = ld->GetGeomVert(index) * tm * itm;//gverts.d[index].p * itm;
							localBounds += p;
						}
					}
				}
			}

//			center = localBounds.Center();
			xmax = localBounds.pmax.x - localBounds.pmin.x;
			ymax = localBounds.pmax.y - localBounds.pmin.y;
			zmax = localBounds.pmax.z - localBounds.pmin.z;

			if (xmax < 0.001f)
				xmax = 1.0f;
			if (ymax < 0.001f)
				ymax = 1.0f;
			if (zmax < 0.001f)
				zmax = 1.0f;

			Point3 vec;
			vec = Normalize(tm.GetRow(0)) * xmax;
			tm.SetRow(0,vec);

			vec = Normalize(tm.GetRow(1)) * ymax;
			tm.SetRow(1,vec);

			vec = Normalize(tm.GetRow(2)) * zmax;
			tm.SetRow(2,vec);


			tm.SetRow(3,center);
			

			Matrix3 ptm(1), id(1);
			tm = tm ;
			SetXFormPacket tmpck(tm,ptm);
			tmControl->SetValue(t,&tmpck,TRUE,CTRL_RELATIVE);
		}		
		else if ((fnGetMapMode() == CYLINDRICALMAP) || (fnGetMapMode() == SPHERICALMAP)|| (fnGetMapMode() == BOXMAP))
		{

			for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
			{


				//get our first 2 rings
				Tab<int> openEdges;
				Tab<int> startRing;
				Tab<int> endRing;

				MeshTopoData *ld =  mMeshTopoData[ldID];

				//skip any local data that has no selections
				if (ld->GetFaceSelection().NumberSet() == 0)
					continue;

				Matrix3 nodeTM = mMeshTopoData.GetNodeTM(t,ldID);

				for (int i = 0; i < ld->GetNumberGeomEdges(); i++)//TVMaps.gePtrList.Count(); i++)
				{
					int numberSelectedFaces = 0;
					int ct = ld->GetGeomEdgeNumberOfConnectedFaces(i);//TVMaps.gePtrList[i]->faceList.Count();
					for (int j = 0; j < ct; j++)
					{
						int faceIndex = ld->GetGeomEdgeConnectedFace(i,j);//TVMaps.gePtrList[i]->faceList[j];
						if (ld->GetFaceSelected(faceIndex))//fsel[faceIndex])
							numberSelectedFaces++;
					}
					if (numberSelectedFaces == 1)
					{
						openEdges.Append(1,&i,1000);
						
					}
				}

				GetOpenEdges(ld,openEdges, startRing);
				GetOpenEdges(ld,openEdges, endRing);
				Point3 zVec = pnorm;

				Point3 centerS(0.0f,0.0f,0.0f), centerE;
				if ((startRing.Count() != 0) && (endRing.Count() != 0))
				{
					//get the center start
					Box3 BoundsS, BoundsE;
					BoundsS.Init();
					BoundsE.Init();

					//get the center end
					for (int i = 0; i < startRing.Count(); i++)
					{
						int eIndex = startRing[i];
						int a = ld->GetGeomEdgeVert(eIndex,0);//TVMaps.gePtrList[eIndex]->a;
						int b = ld->GetGeomEdgeVert(eIndex,1);//TVMaps.gePtrList[eIndex]->b;

						BoundsS += ld->GetGeomVert(a) * nodeTM;//TVMaps.geomPoints[a];
						BoundsS += ld->GetGeomVert(b) * nodeTM;//TVMaps.geomPoints[b];
					}


					for (int i = 0; i < endRing.Count(); i++)
					{
						int eIndex = endRing[i];
						int a = ld->GetGeomEdgeVert(eIndex,0);//TVMaps.gePtrList[eIndex]->a;
						int b = ld->GetGeomEdgeVert(eIndex,1);//TVMaps.gePtrList[eIndex]->b;

						BoundsE += ld->GetGeomVert(a) * nodeTM;//TVMaps.geomPoints[a];
						BoundsE += ld->GetGeomVert(b) * nodeTM;//TVMaps.geomPoints[b];
					}

					
					centerS = BoundsS.Center();
					centerE = BoundsE.Center();
					//create the vec
					zVec = centerE - centerS;

				}
				else if ((startRing.Count() != 0) && (endRing.Count() == 0))
				{
					//get the center start
					Box3 BoundsS;
					BoundsS.Init();
					

					//get the center end
					for (int i = 0; i < startRing.Count(); i++)
					{
						int eIndex = startRing[i];
						int a =  ld->GetGeomEdgeVert(eIndex,0);//TVMaps.gePtrList[eIndex]->a;
						int b =  ld->GetGeomEdgeVert(eIndex,1);//TVMaps.gePtrList[eIndex]->b;

						BoundsS += ld->GetGeomVert(a) * nodeTM;//TVMaps.geomPoints[a];
						BoundsS += ld->GetGeomVert(b) * nodeTM;//TVMaps.geomPoints[b];
					}

					centerS = BoundsS.Center();
					

					int farthestPoint= -1;
					Point3 fp;
					float farthestDist= 0.0f;
					for (int k=0; k < ld->GetNumberFaces(); k++) 
					{
						if (ld->GetFaceSelected(k))
						{
								// Grap the three points, xformed
							int pcount = 3;
								//				if (gfaces[k].flags & FLAG_QUAD) pcount = 4;
							pcount = ld->GetFaceDegree(k);//gfaces[k]->count;

							
							for (int j=0; j<pcount; j++) 
							{
								int index = ld->GetFaceGeomVert(k,j);//gfaces[k]->t[j];
								
								Point3 p = ld->GetGeomVert(index)* nodeTM;//gverts.d[index].p;
								float d = LengthSquared(p-centerS);
								if ((d > farthestDist) || (farthestPoint == -1))
								{
									farthestDist = d;
									farthestPoint = index;
									fp = p;
								}							
							}
						}
					}

					
					
					centerE = fp;
					//create the vec
					zVec = centerE - centerS;

				}
				else
				{
					zVec = Point3(0.0f,0.0f,1.0f);
				}


				//get our tm
				Matrix3 tm;
				UnwrapMatrixFromNormal(zVec,tm);
				tm.SetRow(3,centerS);
 				Matrix3 itm = Inverse(tm);
				//find our x and y scale
				float xmax = 0.0f;
				float ymax = 0.0f;
				float zmax = 0.0f;
				Box3 localBounds;
				localBounds.Init();
				for (int k = 0; k < ld->GetNumberFaces(); k++)//gfaces.Count(); k++) 
				{
					if (ld->GetFaceSelected(k))
					{
							// Grap the three points, xformed
						int pcount = 3;
							//				if (gfaces[k].flags & FLAG_QUAD) pcount = 4;
						pcount = ld->GetFaceDegree(k);//gfaces[k]->count;

						Point3 temp_point[4];
						for (int j=0; j<pcount; j++) 
						{
							int index = ld->GetFaceGeomVert(k,j);//gfaces[k]->t[j];
							Point3 p = ld->GetGeomVert(index) * nodeTM * itm;//gverts.d[index].p * itm;
							localBounds += p;
						}
					}
				}

				center = localBounds.Center() * tm;

				if (fnGetMapMode() == CYLINDRICALMAP)
				{
					if ((startRing.Count() == 0) && (endRing.Count() == 0))
					{
						centerS = center;
						centerS.z = localBounds.pmin.z;					
					}
					else
					{

						centerS = centerS * itm;
						centerS.z = localBounds.pmin.z;
						centerS = centerS * tm;
					}
				}
				else if ((fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == BOXMAP))
				{
					centerS = center;
				}

				Point3 bc = localBounds.Center();
				bc.z = localBounds.pmin.z;
				bc = bc * tm;

				xmax = localBounds.pmax.x - localBounds.pmin.x;
				ymax = localBounds.pmax.y - localBounds.pmin.y;
				zmax = localBounds.pmax.z - localBounds.pmin.z;

				Point3 vec;
				vec = Normalize(tm.GetRow(0)) * xmax;
				tm.SetRow(0,vec);

				vec = Normalize(tm.GetRow(1)) * ymax;
				tm.SetRow(1,vec);

				vec = Normalize(tm.GetRow(2)) * zmax;
				tm.SetRow(2,vec);


				
				tm.SetRow(3,centerS);
				

				Matrix3 ptm(1), id(1);
				tm = tm;
				SetXFormPacket tmpck(tm,ptm);
				tmControl->SetValue(t,&tmpck,TRUE,CTRL_RELATIVE);
			}
			
		}
	}
	ResumeAnimate();

	if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == CYLINDRICALMAP) || (fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == BOXMAP))
		ApplyGizmo();

	theHold.Accept(GetString(IDS_MAPPING_ALIGN));

	fnGetGizmoTM();

	if (ip) ip->RedrawViews(ip->GetTime());

}