///<summary></summary>
private void DrawTooth(ToothGraphic toothGraphic) {
Gl.glEnable(Gl.GL_LIGHTING);
Gl.glEnable(Gl.GL_BLEND);
Gl.glEnable(Gl.GL_DEPTH_TEST);
ToothGroup group;
float[] material_color;
for(int g=0;g<toothGraphic.Groups.Count;g++) {
group=(ToothGroup)toothGraphic.Groups[g];
if(group.GroupType==ToothGroupType.Buildup) {
continue;
}
if(group.GroupType==ToothGroupType.None) {
continue;
}
if(!group.Visible) {
continue;
}
//group.PaintColor=Color.FromArgb(255,255,253,209);//temp only for testing
if(toothGraphic.ShiftO<-10){//if unerupted
material_color=new float[] {
(float)group.PaintColor.R/255f/2f,
(float)group.PaintColor.G/255f/2f,
(float)group.PaintColor.B/255f/2f,
(float)group.PaintColor.A/255f/2f
};
}
else{
material_color=new float[] {
(float)group.PaintColor.R/255f,
(float)group.PaintColor.G/255f,
(float)group.PaintColor.B/255f,
(float)group.PaintColor.A/255f
};
}
if(group.GroupType==ToothGroupType.Cementum) {
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_SPECULAR,specular_color_cementum);
}
else {
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_SPECULAR,specular_color_normal);
}
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_SHININESS,shininess);
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_AMBIENT_AND_DIFFUSE,material_color);
Gl.glBlendFunc(Gl.GL_ONE,Gl.GL_ZERO);
Gl.glHint(Gl.GL_POLYGON_SMOOTH_HINT,Gl.GL_NICEST);
Gl.glListBase(displayListOffset);
//draw the group
Gl.glCallList(displayListOffset+toothGraphic.GetIndexForDisplayList(group));
}
}
private void DrawFacialView(ToothGraphic toothGraphic) {
Gl.glPushMatrix();//remember position of origin
Gl.glTranslatef(TcData.GetTransX(toothGraphic.ToothID),//Move the tooth to the correct position for facial view
TcData.GetTransYfacial(toothGraphic.ToothID),
0);
RotateAndTranslateUser(toothGraphic);
if(toothGraphic.Visible
|| (toothGraphic.IsCrown && toothGraphic.IsImplant)
|| toothGraphic.IsPontic)
{
DrawTooth(toothGraphic);
}
Gl.glDisable(Gl.GL_DEPTH_TEST);
if(toothGraphic.DrawBigX) {
Gl.glDisable(Gl.GL_LIGHTING);
Gl.glEnable(Gl.GL_BLEND);
//move the bigX 6mm to the Facial so it will paint in front of the tooth
Gl.glTranslatef(0,0,6f);
Gl.glBlendFunc(Gl.GL_SRC_ALPHA,Gl.GL_ONE_MINUS_SRC_ALPHA);
Gl.glLineWidth(2f*TcData.PixelScaleRatio);//thickness of line depends on size of window
Gl.glColor3f (
(float)toothGraphic.colorX.R/255f,
(float)toothGraphic.colorX.G/255f,
(float)toothGraphic.colorX.B/255f);
if(ToothGraphic.IsMaxillary(toothGraphic.ToothID)){
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex2f(-2f,12f);
Gl.glVertex2f(2f,-6f);
Gl.glEnd();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex2f(2f,12f);
Gl.glVertex2f(-2f,-6f);
Gl.glEnd();
}
else{
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex2f(-2f,6f);
Gl.glVertex2f(2f,-12f);
Gl.glEnd();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex2f(2f,6f);
Gl.glVertex2f(-2f,-12f);
Gl.glEnd();
}
}
Gl.glPopMatrix();//reset to origin
if(toothGraphic.Visible && toothGraphic.IsRCT) {//draw RCT
Gl.glPushMatrix();
Gl.glTranslatef(0,0,10f);//move RCT forward 10mm so it will be visible.
Gl.glTranslatef(TcData.GetTransX(toothGraphic.ToothID),TcData.GetTransYfacial(toothGraphic.ToothID),0);
Gl.glDisable(Gl.GL_LIGHTING);
Gl.glEnable(Gl.GL_BLEND);
Gl.glColor3f(
(float)toothGraphic.colorRCT.R/255f,
(float)toothGraphic.colorRCT.G/255f,
(float)toothGraphic.colorRCT.B/255f);
//.5f);//only 1/2 darkness
Gl.glBlendFunc(Gl.GL_SRC_ALPHA,Gl.GL_ONE_MINUS_SRC_ALPHA);
Gl.glLineWidth(2.2f*TcData.PixelScaleRatio);
Gl.glPointSize(1.8f*TcData.PixelScaleRatio);//point is slightly smaller since no antialiasing
RotateAndTranslateUser(toothGraphic);
List<LineSimple> lines=toothGraphic.GetRctLines();
for(int i=0;i<lines.Count;i++){
Gl.glBegin(Gl.GL_LINE_STRIP);
for(int j=0;j<lines[i].Vertices.Count;j++){
Gl.glVertex3f(lines[i].Vertices[j].X,lines[i].Vertices[j].Y,lines[i].Vertices[j].Z);
}
Gl.glEnd();
}
Gl.glPopMatrix();
//This section is a necessary workaround for OpenGL.
//It draws a point at each intersection to hide the unsightly transitions between line segments.
Gl.glPushMatrix();
Gl.glTranslatef(0,0,10.5f);//move forward 10.5mm so it will cover the lines
Gl.glTranslatef(TcData.GetTransX(toothGraphic.ToothID),TcData.GetTransYfacial(toothGraphic.ToothID),0);
RotateAndTranslateUser(toothGraphic);
Gl.glDisable(Gl.GL_BLEND);
for(int i=0;i<lines.Count;i++){
Gl.glBegin(Gl.GL_POINTS);
for(int j=0;j<lines[i].Vertices.Count;j++) {
//but ignore the first and last. We are only concerned with where lines meet.
if(j==0 || j==lines[i].Vertices.Count-1) {
continue;
}
Gl.glVertex3f(lines[i].Vertices[j].X,lines[i].Vertices[j].Y,lines[i].Vertices[j].Z);
}
Gl.glEnd();
}
Gl.glPopMatrix();
}
ToothGroup groupBU=toothGraphic.GetGroup(ToothGroupType.Buildup);//during debugging, not all teeth have a BU group yet.
if(toothGraphic.Visible && groupBU!=null && groupBU.Visible) {//BU or Post
Gl.glPushMatrix();
Gl.glTranslatef(0,0,13f);//move BU forward 13mm so it will be visible.
Gl.glTranslatef(TcData.GetTransX(toothGraphic.ToothID),TcData.GetTransYfacial(toothGraphic.ToothID),0);
Gl.glDisable(Gl.GL_LIGHTING);
Gl.glDisable(Gl.GL_BLEND);
Color colorBU=toothGraphic.GetGroup(ToothGroupType.Buildup).PaintColor;
Gl.glColor3f(
(float)colorBU.R/255f,
(float)colorBU.G/255f,
(float)colorBU.B/255f);
RotateAndTranslateUser(toothGraphic);
Gl.glCallList(displayListOffset+toothGraphic.GetIndexForDisplayList(toothGraphic.GetGroup(ToothGroupType.Buildup)));
//Triangle poly=toothGraphic.GetBUpoly();
//Gl.glBegin(Gl.GL_POLYGON);
//for(int i=0;i<poly.Vertices.Count;i++) {
// Gl.glVertex3f(poly.Vertices[i].X,poly.Vertices[i].Y,poly.Vertices[i].Z);
//}
//Gl.glEnd();
Gl.glPopMatrix();
}
if(toothGraphic.IsImplant){
Gl.glPushMatrix();
Gl.glTranslatef(TcData.GetTransX(toothGraphic.ToothID),//Move the tooth to the correct position for facial view
TcData.GetTransYfacial(toothGraphic.ToothID),
0);
RotateAndTranslateUser(toothGraphic);
if(ToothGraphic.IsMaxillary(toothGraphic.ToothID)) {
//flip the implant upside down
Gl.glRotatef(180f,0,0,1f);
}
Gl.glEnable(Gl.GL_LIGHTING);
Gl.glEnable(Gl.GL_BLEND);
Gl.glEnable(Gl.GL_DEPTH_TEST);
ToothGroup group=(ToothGroup)TcData.ListToothGraphics["implant"].Groups[0];
float[] material_color=new float[] {
(float)toothGraphic.colorImplant.R/255f,
(float)toothGraphic.colorImplant.G/255f,
(float)toothGraphic.colorImplant.B/255f,
(float)toothGraphic.colorImplant.A/255f
};//RGBA
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_SPECULAR,specular_color_normal);
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_SHININESS,shininess);
Gl.glMaterialfv(Gl.GL_FRONT,Gl.GL_AMBIENT_AND_DIFFUSE,material_color);
Gl.glBlendFunc(Gl.GL_ONE,Gl.GL_ZERO);
Gl.glHint(Gl.GL_POLYGON_SMOOTH_HINT,Gl.GL_NICEST);
for(int i=0;i<group.Faces.Count;i++){// .GetLength(0);i++) {//loop through each face
Gl.glBegin(Gl.GL_POLYGON);
for(int j=0;j<group.Faces[i].IndexList.Count;j++){//.Length;j++) {//loop through each vertex
//The index for both will always be the same because we enforce a 1:1 relationship.
//We show grabbing a float[3], but we could just as easily use the index itself.
Gl.glVertex3fv(TcData.ListToothGraphics["implant"].VertexNormals[group.Faces[i].IndexList[j]].Vertex.GetFloatArray());//Vertices[group.Faces[i][j][0]]);
Gl.glNormal3fv(TcData.ListToothGraphics["implant"].VertexNormals[group.Faces[i].IndexList[j]].Normal.GetFloatArray()); //.Normals[group.Faces[i][j][1]]);
}
Gl.glEnd();
}
Gl.glPopMatrix();
}
}