///<summary>Specify a line as a series of points. It's implied that they are grouped by threes.</summary>
public LineSimple(params float[] coords) {
Vertices=new List<Vertex3f>();
Vertex3f vertex=new Vertex3f();
for(int i=0;i<coords.Length;i++) {
vertex.X=coords[i];
i++;
vertex.Y=coords[i];
i++;
vertex.Z=coords[i];
Vertices.Add(vertex);
vertex=new Vertex3f();
}
}
///<summary>Specify a line as a series of points. It's implied that they are grouped by threes.</summary>
public LineSimple(params float[] coords)
{
Vertices = new List <Vertex3f>();
Vertex3f vertex = new Vertex3f();
for (int i = 0; i < coords.Length; i++)
{
vertex.X = coords[i];
i++;
vertex.Y = coords[i];
i++;
vertex.Z = coords[i];
Vertices.Add(vertex);
vertex = new Vertex3f();
}
}
///<summary>This gets the entire set of lines for one perio row for one sequence type. The allowed types are GM, MGJ, and CAL. Each LineSimple is a series of connected lines. But the result could have interruptions, so we return a list, each item in the list being continuous. There may be zero items in the list. Each line in the list is guaranteed to have at least 2 points in it.</summary>
public List<LineSimple> GetHorizontalLines(PerioSequenceType sequenceType,bool isMaxillary,bool isBuccal) {
List<LineSimple> retVal=new List<LineSimple>();
int startTooth=1;
int stopTooth=17;//doesn't perform a loop for 17.
if(!isMaxillary) {
startTooth=32;//We still go Left to Right, even on mand.
stopTooth=16;
}
LineSimple line=new LineSimple();
Vertex3f vertex;
int val1=-1;
int val2=-1;
int val3=-1;
int t=startTooth;
PerioSurf surf1;
PerioSurf surf2;
PerioSurf surf3;
while(t!=stopTooth){
if(!ListToothGraphics[t.ToString()].Visible && !ListToothGraphics[t.ToString()].IsImplant) {
//stop any existing line.
if(line.Vertices.Count==1) {//if there is already one point, then clear it, because a line can't have one point.
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {//if 2 or more points in the line, then add the line to the result.
retVal.Add(line);
line=new LineSimple();//and initialize a new line for future points.
}
//increment to next tooth
if(isMaxillary) {
t++;
}
else {
t--;
}
continue;
}
//We are considering 3 points per tooth. Reinitialize for the new tooth.
val1=-1;
val2=-1;
val3=-1;
surf1=PerioSurf.None;
surf2=PerioSurf.None;
surf3=PerioSurf.None;
for(int i=0;i<ListPerioMeasure.Count;i++) {
if(ListPerioMeasure[i].IntTooth!=t) {
continue;
}
if(ListPerioMeasure[i].SequenceType!=sequenceType) {
continue;
}
//so we are now on the specific PerioMeasure for this sequence and tooth. It contains 6 values, and we will use 3.
PerioMeasure pmGM=null;
//We need to draw MGJ as dist from GM, not CEJ
if(sequenceType==PerioSequenceType.MGJ) {//we only care about this if we are trying to calculate MGJ
for(int m=0;m<ListPerioMeasure.Count;m++) {
if(ListPerioMeasure[m].IntTooth==t
&& ListPerioMeasure[m].SequenceType==PerioSequenceType.GingMargin)
{
pmGM=ListPerioMeasure[m];//get the GM for this same tooth.
break;
}
}
}
if(isBuccal) {
if(ToothGraphic.IsRight(t.ToString())) {
val1=ListPerioMeasure[i].DBvalue;
val2=ListPerioMeasure[i].Bvalue;
val3=ListPerioMeasure[i].MBvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.DBvalue!=-1) {
val1+=PerioMeasures.AdjustGMVal(pmGM.DBvalue);
}
if(pmGM.Bvalue!=-1) {
val2+=PerioMeasures.AdjustGMVal(pmGM.Bvalue);
}
if(pmGM.MBvalue!=-1) {
val3+=PerioMeasures.AdjustGMVal(pmGM.MBvalue);
}
}
surf1=PerioSurf.DB;
surf2=PerioSurf.B;
surf3=PerioSurf.MB;
}
else {//for UL and LL
val1=ListPerioMeasure[i].MBvalue;
val2=ListPerioMeasure[i].Bvalue;
val3=ListPerioMeasure[i].DBvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.MBvalue!=-1) {
val1+=PerioMeasures.AdjustGMVal(pmGM.MBvalue);
}
if(pmGM.Bvalue!=-1) {
val2+=PerioMeasures.AdjustGMVal(pmGM.Bvalue);
}
if(pmGM.DBvalue!=-1) {
val3+=PerioMeasures.AdjustGMVal(pmGM.DBvalue);
}
}
surf1=PerioSurf.MB;
surf2=PerioSurf.B;
surf3=PerioSurf.DB;
}
}
else {//lingual
if(ToothGraphic.IsRight(t.ToString())) {
val1=ListPerioMeasure[i].DLvalue;
val2=ListPerioMeasure[i].Lvalue;
val3=ListPerioMeasure[i].MLvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.DLvalue!=-1) {
val1+=PerioMeasures.AdjustGMVal(pmGM.DLvalue);
}
if(pmGM.Lvalue!=-1) {
val2+=PerioMeasures.AdjustGMVal(pmGM.Lvalue);
}
if(pmGM.MLvalue!=-1) {
val3+=PerioMeasures.AdjustGMVal(pmGM.MLvalue);
}
}
surf1=PerioSurf.DL;
surf2=PerioSurf.L;
surf3=PerioSurf.ML;
}
else {//for UL and LL
val1=ListPerioMeasure[i].MLvalue;
val2=ListPerioMeasure[i].Lvalue;
val3=ListPerioMeasure[i].DLvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.MLvalue!=-1) {
val1+=PerioMeasures.AdjustGMVal(pmGM.MLvalue);
}
if(pmGM.Lvalue!=-1) {
val2+=PerioMeasures.AdjustGMVal(pmGM.Lvalue);
}
if(pmGM.DLvalue!=-1) {
val3+=PerioMeasures.AdjustGMVal(pmGM.DLvalue);
}
}
surf1=PerioSurf.ML;
surf2=PerioSurf.L;
surf3=PerioSurf.DL;
}
}
}
//We have now filled our 3 points with values and need to evaluate those values.
//Any or all of the values may still be -1.
if(val1==-1) {
//we won't add a point to this line
if(line.Vertices.Count==1) {//if there is already one point, then clear it, because a line can't have one point.
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {//if 2 or more points in the line, then add the line to the result.
retVal.Add(line);
line=new LineSimple();//and initialize a new line for future points.
}
}
else {//just add a point to the current line.
vertex=new Vertex3f();
vertex.Z=0;//we don't use z
if(isMaxillary) {
//this is safe to run on all sequence types because -1 has already been handled and because other types wouldn't have values > 100.
//Also safe to process on the vals that are MGJ, calculated above, because if they are ever negative,
//it would be an obvious entry error, and the MGJ line would just harmlessly disappear for -1 vals.
vertex.Y=PerioMeasures.AdjustGMVal(val1);
}
else {
vertex.Y=-PerioMeasures.AdjustGMVal(val1);
}
vertex.X=GetXShiftPerioSite(t,surf1)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//val2--------------------------
if(val2==-1) {
if(line.Vertices.Count==1) {
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {
retVal.Add(line);
line=new LineSimple();
}
}
else {
vertex=new Vertex3f();
vertex.Z=0;
if(isMaxillary) {
vertex.Y=PerioMeasures.AdjustGMVal(val2);
}
else {
vertex.Y=-PerioMeasures.AdjustGMVal(val2);
}
vertex.X=GetXShiftPerioSite(t,surf2)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//val3-------------------------
if(val3==-1) {
if(line.Vertices.Count==1) {
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {
retVal.Add(line);
line=new LineSimple();
}
}
else {
vertex=new Vertex3f();
vertex.Z=0;
if(isMaxillary) {
vertex.Y=PerioMeasures.AdjustGMVal(val3);
}
else {
vertex.Y=-PerioMeasures.AdjustGMVal(val3);
}
vertex.X=GetXShiftPerioSite(t,surf3)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//increment to next tooth
if(isMaxillary) {
t++;
}
else {
t--;
}
}
if(line.Vertices.Count>1) {
retVal.Add(line);
}
return retVal;
}
///<summary>Should only be run on startup for efficiency.</summary>
private void ImportObj() {
byte[] buffer=null;
if(toothID=="1" || toothID=="16") {
buffer=Properties.Resources.tooth1;
}
else if(toothID=="2" || toothID=="15") {
buffer=Properties.Resources.tooth2;
}
else if(toothID=="3" || toothID=="14") {
//file+="3.obj";
buffer=Properties.Resources.tooth3;
}
else if(toothID=="4" || toothID=="13") {
buffer=Properties.Resources.tooth4;
}
else if(toothID=="5" || toothID=="12") {
buffer=Properties.Resources.tooth5;
}
else if(toothID=="6" || toothID=="11") {
buffer=Properties.Resources.tooth6;
}
else if(toothID=="7" ||toothID=="10") {
buffer=Properties.Resources.tooth7;
}
else if(toothID=="8" || toothID=="9") {
buffer=Properties.Resources.tooth8;
}
else if(toothID=="17" || toothID=="32") {
buffer=Properties.Resources.tooth32;
}
else if(toothID=="18" || toothID=="31") {
buffer=Properties.Resources.tooth31;
}
else if(toothID=="19" || toothID=="30") {
buffer=Properties.Resources.tooth30;
}
else if(toothID=="20" || toothID=="29") {
buffer=Properties.Resources.tooth29;
}
else if(toothID=="21" || toothID=="28") {
buffer=Properties.Resources.tooth28;
}
else if(toothID=="22" || toothID=="27") {
buffer=Properties.Resources.tooth27;
}
else if(toothID=="23" || toothID=="24" || toothID=="25" ||toothID=="26") {
buffer=Properties.Resources.tooth25;
}
else if(toothID=="A" || toothID=="J") {
buffer=Properties.Resources.toothA;
}
else if(toothID=="B" || toothID=="I") {
buffer=Properties.Resources.toothB;
}
else if(toothID=="C" || toothID=="H") {
buffer=Properties.Resources.toothC;
}
else if(toothID=="D" || toothID=="G") {
buffer=Properties.Resources.toothD;
}
else if(toothID=="E" || toothID=="F") {
buffer=Properties.Resources.toothE;
}
else if(toothID=="P" || toothID=="O" || toothID=="Q" || toothID=="N") {
buffer=Properties.Resources.toothP;
}
else if(toothID=="R" || toothID=="M") {
buffer=Properties.Resources.toothR;
}
else if(toothID=="S" || toothID=="L") {
buffer=Properties.Resources.toothS;
}
else if(toothID=="T" || toothID=="K") {
buffer=Properties.Resources.toothT;
}
else if(toothID=="implant"){
buffer=Properties.Resources.implant;
}
bool flipHorizontally=false;
if(toothID!="implant" && IdToInt(toothID)>=9 && IdToInt(toothID)<=24) {
flipHorizontally=true;
}
//There will not necessarily be the same number of vertices as normals.
//But as they get paired up later, we will create a 1:1 relationship.
List<Vertex3f> verts=new List<Vertex3f>();
List<Vertex3f> norms=new List<Vertex3f>();
Groups=new List<ToothGroup>();
//ArrayList ALf=new ArrayList();//faces always part of a group
List<Face> faces=new List<Face>();
MemoryStream stream=new MemoryStream(buffer);
using(StreamReader sr = new StreamReader(stream)){
String line;
Vertex3f vertex;
string[] items;
string[] subitems;
Face face;
ToothGroup group=null;
while((line = sr.ReadLine()) != null) {
if(line.StartsWith("#")//comment
|| line.StartsWith("mtllib")//material library. We build our own.
|| line.StartsWith("usemtl")//use material
|| line.StartsWith("o")) {//object. There's only one object
continue;
}
if(line.StartsWith("v ")) {//vertex
items=line.Split(new char[] { ' ' });
vertex=new Vertex3f();//float[3];
if(flipHorizontally) {
vertex.X=-Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
}
else {
vertex.X=Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
}
vertex.Y=Convert.ToSingle(items[2],CultureInfo.InvariantCulture);
vertex.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
verts.Add(vertex);
continue;
}
if(line.StartsWith("vn")) {//vertex normal
items=line.Split(new char[] { ' ' });
vertex=new Vertex3f();//new float[3];
if(flipHorizontally) {
vertex.X=-Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
}
else {
vertex.X=Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
}
vertex.Y=Convert.ToSingle(items[2],CultureInfo.InvariantCulture);
vertex.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
norms.Add(vertex);
continue;
}
if(line.StartsWith("g")) {//group
if(group != null) {
//move all faces into the existing group
group.Faces=new List<Face>(faces);
//move the existing group into the AL
Groups.Add(group);
}
//start a new group to which all subsequent faces will be attached.
group=new ToothGroup();
faces=new List<Face>();
//group.PaintColor=Color.FromArgb(255,255,253,209);//default to enamel
switch(line) {
default:
group.GroupType=ToothGroupType.None;
break;
case "g cube1_Cementum":
group.GroupType=ToothGroupType.Cementum;
break;
case "g cube1_Enamel2":
group.GroupType=ToothGroupType.Enamel;
break;
case "g cube1_M":
group.GroupType=ToothGroupType.M;
break;
case "g cube1_D":
group.GroupType=ToothGroupType.D;
break;
case "g cube1_F":
group.GroupType=ToothGroupType.F;
break;
case "g cube1_I":
group.GroupType=ToothGroupType.I;
break;
case "g cube1_L":
group.GroupType=ToothGroupType.L;
break;
case "g cube1_V":
group.GroupType=ToothGroupType.V;
break;
case "g cube1_B":
group.GroupType=ToothGroupType.B;
break;
case "g cube1_O":
group.GroupType=ToothGroupType.O;
break;
case "g cube1_Canals":
group.GroupType=ToothGroupType.Canals;
break;
case "g cube1_Buildup":
group.GroupType=ToothGroupType.Buildup;
break;
case "g cube1_Implant":
group.GroupType=ToothGroupType.Implant;
break;
case "g cube1_EnamelF":
group.GroupType=ToothGroupType.EnamelF;
break;
case "g cube1_DF":
group.GroupType=ToothGroupType.DF;
break;
case "g cube1_MF":
group.GroupType=ToothGroupType.MF;
break;
case "g cube1_IF":
group.GroupType=ToothGroupType.IF;
break;
}
}
if(line.StartsWith("f")) {//face. Usually 4 vertices, but not always.
items=line.Split(new char[] { ' ' });
face=new Face();
VertexNormal vertnorm;
int vertIdx;
int normIdx;
//do we need to load these backwards for flipping, so they'll still be counterclockwise?
//It seems to work anyway, but it's something to keep in mind for later.
for(int i=1;i<items.Length;i++){//face.GetLength(0);i++) {
subitems=items[i].Split(new char[] { '/' });// eg: 9//9 this is an index to a given vertex/normal.
vertnorm=new VertexNormal();//unlike the old way of just storing idxs, we will actually store vertices.
vertIdx=Convert.ToInt32(subitems[0])-1;
normIdx=Convert.ToInt32(subitems[2])-1;
vertnorm.Vertex=verts[vertIdx];
vertnorm.Normal=norms[normIdx];
face.IndexList.Add(GetIndexForVertNorm(vertnorm));
}
faces.Add(face);
continue;
}
}//while readline
//For the very last group, move all faces into the group
group.Faces=new List<Face>(faces);//new int[ALf.Count][][];
//move the last group into the AL
Groups.Add(group);
}
//MessageBox.Show(Vertices[2,2].ToString());
}
public static D3ObjectGroup ImportObjectsFromObjFile(string strObjData)
{
D3ObjectGroup d3ObjectGroup = new D3ObjectGroup();
string[] lines = strObjData.Split(new string[] { "\r\n" }, StringSplitOptions.None);
int i = 0;
List <Vertex3f> listV = new List <Vertex3f>();
List <Vertex3f> listT = new List <Vertex3f>();
List <Vertex3f> listN = new List <Vertex3f>();
Vertex3f vertex;
Vertex3f texture;
Vertex3f normal;
VertexNormal vertnorm;
D3Object d3Object = null;
string[] items;
string[] subitems;
int idxV;
int idxT;
int idxN;
Face face;
while (i < lines.Length)
{
//Debug.WriteLine(i.ToString());
if (lines[i].StartsWith("#") || //comment
lines[i].StartsWith("mtllib") || //material library. We build our own.
lines[i].StartsWith("usemtl")) //use material
{
i++;
continue; //we don't care about any of these
}
if (lines[i].StartsWith("o")) //object. For example "o cube1"
//vertices and normals are per object as they are pulled out of the file,
//but we need to regroup them per d3Object.
{
i++;
continue;
}
if (lines[i].StartsWith("v ")) //vertex. For example "v -0.34671119 0.22176000 0.83703486"
{
items = lines[i].Split(' ');
vertex = new Vertex3f();
vertex.X = Convert.ToSingle(items[1], CultureInfo.InvariantCulture);
vertex.Y = Convert.ToSingle(items[2], CultureInfo.InvariantCulture);
vertex.Z = Convert.ToSingle(items[3], CultureInfo.InvariantCulture);
listV.Add(vertex);
i++;
continue;
}
if (lines[i].StartsWith("vt")) //vertex. For example "vt 0.72553915 0.63685900"
{
items = lines[i].Split(' ');
texture = new Vertex3f();
texture.X = Convert.ToSingle(items[1], CultureInfo.InvariantCulture);
texture.Y = Convert.ToSingle(items[2], CultureInfo.InvariantCulture);
//texture.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
listT.Add(texture);
i++;
continue;
}
if (lines[i].StartsWith("vn")) //normal. For example "vn -0.32559605 -0.84121753 -0.43167149"
{
items = lines[i].Split(' ');
normal = new Vertex3f();
normal.X = Convert.ToSingle(items[1], CultureInfo.InvariantCulture);
normal.Y = Convert.ToSingle(items[2], CultureInfo.InvariantCulture);
normal.Z = Convert.ToSingle(items[3], CultureInfo.InvariantCulture);
listN.Add(normal);
i++;
continue;
}
if (lines[i].StartsWith("g")) //group. For example "g cylinder2_default"
{
if (d3Object != null)
{
d3ObjectGroup.D3Objects.Add(d3Object); //add the previous object to the group
}
d3Object = new D3Object(); //start the new one, including the new list of VNs
d3Object.Name = lines[i].Substring(2);
i++;
continue;
}
if (lines[i].StartsWith("f")) //face. For example "f 12//384 51//443 384//336 383//335". Format is v//n
{
items = lines[i].Split(' '); //5 items in this example
//create triangle fan, preserving counterclockwise order
for (int f = 2; f < items.Length - 1; f++) //one face/triangle per loop, 2 triangles in this case
{
face = new Face();
//only grab three vertices
//first vertex is always the 0 for the fan
subitems = items[1].Split('/'); //12,,384 for the first triangle
idxV = Convert.ToInt32(subitems[0]) - 1; //11 for the first triangle
if (subitems[1] == "") //no texture
{
idxT = -1;
}
else
{
idxT = Convert.ToInt32(subitems[1]) - 1;
}
idxN = Convert.ToInt32(subitems[2]) - 1; //383 for the first triangle
vertnorm = new VertexNormal();
vertnorm.Vertex = listV[idxV];
if (idxT != -1)
{
vertnorm.Texture = listT[idxT];
}
vertnorm.Normal = listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
//second vertex
subitems = items[f].Split('/'); //51,,443 for the first triangle
idxV = Convert.ToInt32(subitems[0]) - 1; //50 for the first triangle
if (subitems[1] == "") //no texture
{
idxT = -1;
}
else
{
idxT = Convert.ToInt32(subitems[1]) - 1;
}
idxN = Convert.ToInt32(subitems[2]) - 1; //442 for the first triangle
vertnorm = new VertexNormal();
vertnorm.Vertex = listV[idxV];
if (idxT != -1)
{
vertnorm.Texture = listT[idxT];
}
vertnorm.Normal = listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
//third vertex
subitems = items[f + 1].Split('/'); //384,,336 for the first triangle
idxV = Convert.ToInt32(subitems[0]) - 1; //383 for the first triangle
if (subitems[1] == "") //no texture
{
idxT = -1;
}
else
{
idxT = Convert.ToInt32(subitems[1]) - 1;
}
idxN = Convert.ToInt32(subitems[2]) - 1; //335 for the first triangle
vertnorm = new VertexNormal();
vertnorm.Vertex = listV[idxV];
if (idxT != -1)
{
vertnorm.Texture = listT[idxT];
}
vertnorm.Normal = listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
d3Object.Faces.Add(face);
}
i++;
continue;
}
//might be another kind of row that we missed above
i++;
}
if (d3Object != null)
{
d3ObjectGroup.D3Objects.Add(d3Object); //add the last object to the group
}
return(d3ObjectGroup);
}
public Vertex3f Copy() {
Vertex3f vf=new Vertex3f(this.X,this.Y,this.Z);
return vf;
}
public Vertex3f Copy()
{
Vertex3f vf = new Vertex3f(this.X, this.Y, this.Z);
return(vf);
}
///<summary>This gets the entire set of lines for one perio row for one sequence type. The allowed types are GM, MGJ, and CAL. Each LineSimple is a series of connected lines. But the result could have interruptions, so we return a list, each item in the list being continuous. There may be zero items in the list. Each line in the list is guaranteed to have at least 2 points in it.</summary>
public List<LineSimple> GetHorizontalLines(PerioSequenceType sequenceType,bool isMaxillary,bool isBuccal)
{
List<LineSimple> retVal=new List<LineSimple>();
int startTooth=1;
int stopTooth=17;//doesn't perform a loop for 17.
if(!isMaxillary) {
startTooth=32;//We still go Left to Right, even on mand.
stopTooth=16;
}
LineSimple line=new LineSimple();
Vertex3f vertex;
int val1=-1;
int val2=-1;
int val3=-1;
int t=startTooth;
PerioSurf surf1;
PerioSurf surf2;
PerioSurf surf3;
while(t!=stopTooth){
if(!ListToothGraphics[t.ToString()].Visible && !ListToothGraphics[t.ToString()].IsImplant) {
//stop any existing line.
if(line.Vertices.Count==1) {//if there is already one point, then clear it, because a line can't have one point.
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {//if 2 or more points in the line, then add the line to the result.
retVal.Add(line);
line=new LineSimple();//and initialize a new line for future points.
}
//increment to next tooth
if(isMaxillary) {
t++;
}
else {
t--;
}
continue;
}
//We are considering 3 points per tooth. Reinitialize for the new tooth.
val1=-1;
val2=-1;
val3=-1;
surf1=PerioSurf.None;
surf2=PerioSurf.None;
surf3=PerioSurf.None;
for(int i=0;i<ListPerioMeasure.Count;i++) {
if(ListPerioMeasure[i].IntTooth!=t) {
continue;
}
if(ListPerioMeasure[i].SequenceType!=sequenceType) {
continue;
}
PerioMeasure pmGM=null;
//We need to draw MGJ as dist from GM, not CEJ
if(sequenceType==PerioSequenceType.MGJ) {
for(int m=0;m<ListPerioMeasure.Count;m++) {
if(ListPerioMeasure[m].IntTooth==t
&& ListPerioMeasure[m].SequenceType==PerioSequenceType.GingMargin)
{
pmGM=ListPerioMeasure[m];
break;
}
}
}
if(isBuccal) {
if(ToothGraphic.IsRight(t.ToString())) {
val1=ListPerioMeasure[i].DBvalue;
val2=ListPerioMeasure[i].Bvalue;
val3=ListPerioMeasure[i].MBvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.DBvalue!=-1) {
val1+=pmGM.DBvalue;
}
if(pmGM.Bvalue!=-1) {
val2+=pmGM.Bvalue;
}
if(pmGM.MBvalue!=-1) {
val3+=pmGM.MBvalue;
}
}
surf1=PerioSurf.DB;
surf2=PerioSurf.B;
surf3=PerioSurf.MB;
}
else {//for UL and LL
val1=ListPerioMeasure[i].MBvalue;
val2=ListPerioMeasure[i].Bvalue;
val3=ListPerioMeasure[i].DBvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.MBvalue!=-1) {
val1+=pmGM.MBvalue;
}
if(pmGM.Bvalue!=-1) {
val2+=pmGM.Bvalue;
}
if(pmGM.DBvalue!=-1) {
val3+=pmGM.DBvalue;
}
}
surf1=PerioSurf.MB;
surf2=PerioSurf.B;
surf3=PerioSurf.DB;
}
}
else {//lingual
if(ToothGraphic.IsRight(t.ToString())) {
val1=ListPerioMeasure[i].DLvalue;
val2=ListPerioMeasure[i].Lvalue;
val3=ListPerioMeasure[i].MLvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.DLvalue!=-1) {
val1+=pmGM.DLvalue;
}
if(pmGM.Lvalue!=-1) {
val2+=pmGM.Lvalue;
}
if(pmGM.MLvalue!=-1) {
val3+=pmGM.MLvalue;
}
}
surf1=PerioSurf.DL;
surf2=PerioSurf.L;
surf3=PerioSurf.ML;
}
else {//for UL and LL
val1=ListPerioMeasure[i].MLvalue;
val2=ListPerioMeasure[i].Lvalue;
val3=ListPerioMeasure[i].DLvalue;
if(sequenceType==PerioSequenceType.MGJ && pmGM!=null) {
if(pmGM.MLvalue!=-1) {
val1+=pmGM.MLvalue;
}
if(pmGM.Lvalue!=-1) {
val2+=pmGM.Lvalue;
}
if(pmGM.DLvalue!=-1) {
val3+=pmGM.DLvalue;
}
}
surf1=PerioSurf.ML;
surf2=PerioSurf.L;
surf3=PerioSurf.DL;
}
}
}
//We have now filled our 3 points with values and need to evaluate those values.
//Any or all of the values may still be -1.
if(val1==-1) {
//we won't add a point to this line
if(line.Vertices.Count==1) {//if there is already one point, then clear it, because a line can't have one point.
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {//if 2 or more points in the line, then add the line to the result.
retVal.Add(line);
line=new LineSimple();//and initialize a new line for future points.
}
}
else {//just add a point to the current line.
vertex=new Vertex3f();
vertex.Z=0;//we don't use z
if(isMaxillary) {
vertex.Y=val1;
}
else {
vertex.Y=-val1;
}
vertex.X=GetXShiftPerioSite(t,surf1)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//val2--------------------------
if(val2==-1) {
if(line.Vertices.Count==1) {
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {
retVal.Add(line);
line=new LineSimple();
}
}
else {
vertex=new Vertex3f();
vertex.Z=0;
if(isMaxillary) {
vertex.Y=val2;
}
else {
vertex.Y=-val2;
}
vertex.X=GetXShiftPerioSite(t,surf2)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//val3-------------------------
if(val3==-1) {
if(line.Vertices.Count==1) {
line.Vertices.Clear();
}
if(line.Vertices.Count>1) {
retVal.Add(line);
line=new LineSimple();
}
}
else {
vertex=new Vertex3f();
vertex.Z=0;
if(isMaxillary) {
vertex.Y=val3;
}
else {
vertex.Y=-val3;
}
vertex.X=GetXShiftPerioSite(t,surf3)+ToothGraphic.GetDefaultOrthoXpos(t);
line.Vertices.Add(vertex);
}
//increment to next tooth
if(isMaxillary) {
t++;
}
else {
t--;
}
}
if(line.Vertices.Count>1) {
retVal.Add(line);
}
return retVal;
}
public static D3ObjectGroup ImportObjectsFromObjFile(string strObjData) {
D3ObjectGroup d3ObjectGroup=new D3ObjectGroup();
string[] lines=strObjData.Split(new string[] {"\r\n"},StringSplitOptions.None);
int i=0;
List<Vertex3f> listV=new List<Vertex3f>();
List<Vertex3f> listT=new List<Vertex3f>();
List<Vertex3f> listN=new List<Vertex3f>();
Vertex3f vertex;
Vertex3f texture;
Vertex3f normal;
VertexNormal vertnorm;
D3Object d3Object=null;
string[] items;
string[] subitems;
int idxV;
int idxT;
int idxN;
Face face;
while(i<lines.Length){
//Debug.WriteLine(i.ToString());
if(lines[i].StartsWith("#")//comment
|| lines[i].StartsWith("mtllib")//material library. We build our own.
|| lines[i].StartsWith("usemtl"))//use material
{
i++;
continue;//we don't care about any of these
}
if(lines[i].StartsWith("o")) {//object. For example "o cube1"
//vertices and normals are per object as they are pulled out of the file,
//but we need to regroup them per d3Object.
i++;
continue;
}
if(lines[i].StartsWith("v ")) {//vertex. For example "v -0.34671119 0.22176000 0.83703486"
items=lines[i].Split(' ');
vertex=new Vertex3f();
vertex.X=Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
vertex.Y=Convert.ToSingle(items[2],CultureInfo.InvariantCulture);
vertex.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
listV.Add(vertex);
i++;
continue;
}
if(lines[i].StartsWith("vt")) {//vertex. For example "vt 0.72553915 0.63685900"
items=lines[i].Split(' ');
texture=new Vertex3f();
texture.X=Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
texture.Y=Convert.ToSingle(items[2],CultureInfo.InvariantCulture);
//texture.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
listT.Add(texture);
i++;
continue;
}
if(lines[i].StartsWith("vn")) {//normal. For example "vn -0.32559605 -0.84121753 -0.43167149"
items=lines[i].Split(' ');
normal=new Vertex3f();
normal.X=Convert.ToSingle(items[1],CultureInfo.InvariantCulture);
normal.Y=Convert.ToSingle(items[2],CultureInfo.InvariantCulture);
normal.Z=Convert.ToSingle(items[3],CultureInfo.InvariantCulture);
listN.Add(normal);
i++;
continue;
}
if(lines[i].StartsWith("g")) {//group. For example "g cylinder2_default"
if(d3Object!=null) {
d3ObjectGroup.D3Objects.Add(d3Object);//add the previous object to the group
}
d3Object=new D3Object();//start the new one, including the new list of VNs
d3Object.Name=lines[i].Substring(2);
i++;
continue;
}
if(lines[i].StartsWith("f")) {//face. For example "f 12//384 51//443 384//336 383//335". Format is v//n
items=lines[i].Split(' ');//5 items in this example
//create triangle fan, preserving counterclockwise order
for(int f=2;f<items.Length-1;f++) {//one face/triangle per loop, 2 triangles in this case
face=new Face();
//only grab three vertices
//first vertex is always the 0 for the fan
subitems=items[1].Split('/');//12,,384 for the first triangle
idxV=Convert.ToInt32(subitems[0])-1;//11 for the first triangle
if(subitems[1]=="") {//no texture
idxT=-1;
}
else {
idxT=Convert.ToInt32(subitems[1])-1;
}
idxN=Convert.ToInt32(subitems[2])-1;//383 for the first triangle
vertnorm=new VertexNormal();
vertnorm.Vertex=listV[idxV];
if(idxT!=-1) {
vertnorm.Texture=listT[idxT];
}
vertnorm.Normal=listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
//second vertex
subitems=items[f].Split('/');//51,,443 for the first triangle
idxV=Convert.ToInt32(subitems[0])-1;//50 for the first triangle
if(subitems[1]=="") {//no texture
idxT=-1;
}
else {
idxT=Convert.ToInt32(subitems[1])-1;
}
idxN=Convert.ToInt32(subitems[2])-1;//442 for the first triangle
vertnorm=new VertexNormal();
vertnorm.Vertex=listV[idxV];
if(idxT!=-1) {
vertnorm.Texture=listT[idxT];
}
vertnorm.Normal=listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
//third vertex
subitems=items[f+1].Split('/');//384,,336 for the first triangle
idxV=Convert.ToInt32(subitems[0])-1;//383 for the first triangle
if(subitems[1]=="") {//no texture
idxT=-1;
}
else {
idxT=Convert.ToInt32(subitems[1])-1;
}
idxN=Convert.ToInt32(subitems[2])-1;//335 for the first triangle
vertnorm=new VertexNormal();
vertnorm.Vertex=listV[idxV];
if(idxT!=-1) {
vertnorm.Texture=listT[idxT];
}
vertnorm.Normal=listN[idxN];
face.IndexList.Add(d3Object.GetIndexForVertNorm(vertnorm));
d3Object.Faces.Add(face);
}
i++;
continue;
}
//might be another kind of row that we missed above
i++;
}
if(d3Object!=null) {
d3ObjectGroup.D3Objects.Add(d3Object);//add the last object to the group
}
return d3ObjectGroup;
}
