protected void SelectFaceByRect(bool laser)
{
Vector2D minV = GraphicResearchHuiZhao.Vector2D.Min(mouseDownPos, mouseCurrPos);
Vector2D size = GraphicResearchHuiZhao.Vector2D.Max(mouseDownPos, mouseCurrPos) - minV;
CRectangle rect = new CRectangle((int)minV.x, (int)minV.y, (int)size.x, (int)size.y);
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
if (viewport.Contains((int)v1.x, (int)v1.y) && viewport.Contains((int)v2.x, (int)v2.y) && viewport.Contains((int)v3.x, (int)v3.y))
{
bool flag = rect.Contains((int)v1.x, (int)v1.y) && rect.Contains((int)v2.x, (int)v2.y) && rect.Contains((int)v3.x, (int)v3.y);
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z >= eps);
m.Faces[i].Traits.SelectedFlag = ToolKey(m.Faces[i].Traits.SelectedFlag, flag);
}
}
}
protected void SelectFaceByCircle(bool laser)
{
double radius = (mouseDownPos - mouseCurrPos).Length() / 2;
Vector2D center = mouseDownPos + (mouseCurrPos - mouseDownPos) / 2;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
Vector2D u1 = new Vector2D(v1.x, v1.y);
Vector2D u2 = new Vector2D(v2.x, v2.y);
Vector2D u3 = new Vector2D(v3.x, v3.y);
if (viewport.Contains((int)v1.x, (int)v1.y) && viewport.Contains((int)v2.x, (int)v2.y) && viewport.Contains((int)v3.x, (int)v3.y))
{
bool flag = (u1 - center).Length() <= radius && (u2 - center).Length() <= radius && (u3 - center).Length() <= radius;
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z >= eps);
m.Faces[i].Traits.SelectedFlag = ToolKey(m.Faces[i].Traits.SelectedFlag, flag);
}
}
}
protected int SelectEdgeByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < m.Edges.Count; i++)
{
Vector3D v1 = projector.Project(m.Edges[i].Vertex0.Traits.Position);
Vector3D v2 = projector.Project(m.Edges[i].Vertex1.Traits.Position);
Vector2D u1 = new Vector2D(v1.x, v1.y);
Vector2D u2 = new Vector2D(v2.x, v2.y);
if (!viewport.Contains((int)v1.x, (int)v1.y) && !viewport.Contains((int)v2.x, (int)v2.y))
{
continue;
}
//if (!laser&& projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z < eps ) continue;
double dis = (u1 - mouseCurrPos).Length() + (u2 - mouseCurrPos).Length();
if (dis < minDis)
{
minIndex = i;
minDis = dis;
}
}
if (minIndex == -1)
{
return(minIndex);
}
if (key == EnumKey.Shift)
{
m.Edges[minIndex].Traits.SelectedFlag = (byte)1;
}
else if (key == EnumKey.Ctrl)
{
m.Edges[minIndex].Traits.SelectedFlag = (byte)0;
}
else
{
for (int i = 0; i < m.Edges.Count; i++)
{
m.Edges[i].Traits.SelectedFlag = (byte)0;
}
m.Edges[minIndex].Traits.SelectedFlag = (byte)1;
}
return(minIndex);
}
protected int SelectVertexByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
Vector2D u = new Vector2D(v.x, v.y);
if (!viewport.Contains((int)v.x, (int)v.y))
{
continue;
}
if (!laser && projector.GetDepthValue((int)v.x,
(int)v.y) - v.z < eps)
{
continue;
}
double dis = (u - mouseCurrPos).Length();
if (dis < minDis)
{
minIndex = i;
minDis = dis;
}
}
if (minIndex == -1)
{
return(minIndex);
}
if (key == EnumKey.Shift)
{
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)1;
}
else if (key == EnumKey.Ctrl)
{
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)0;
}
else
{
for (int i = 0; i < mesh.Vertices.Count; i++)
{
mesh.Vertices[i].Traits.SelectedFlag = (byte)0;
}
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)1;
}
return(minIndex);
}
protected int SelectVertexByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
Vector2D u = new Vector2D(v.x, v.y);
if (!viewport.Contains((int)v.x, (int)v.y)) continue;
if (!laser && projector.GetDepthValue((int)v.x,
(int)v.y) - v.z < eps) continue;
double dis = (u - mouseCurrPos).Length();
if (dis < minDis)
{
minIndex = i;
minDis = dis;
}
}
if (minIndex == -1) return minIndex;
if (key == EnumKey.Shift)
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)1;
else if (key == EnumKey.Ctrl)
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)0;
else
{
for (int i = 0; i < mesh.Vertices.Count; i++)
{
mesh.Vertices[i].Traits.SelectedFlag = (byte)0;
}
mesh.Vertices[minIndex].Traits.SelectedFlag = (byte)1;
}
return minIndex;
}
protected void SelectVertexByCircle(bool laser)
{
double radius = (mouseDownPos - mouseCurrPos).Length() / 2;
Vector2D center = mouseDownPos + (mouseCurrPos - mouseDownPos) / 2;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
Vector2D u = new Vector2D(v.x, v.y);
if (viewport.Contains((int)v.x, (int)v.y))
{
bool flag = (u - center).Length() <= radius;
laser = ToolLaser();
flag &= (laser ||
projector.GetDepthValue((int)v.x, (int)v.y) - v.z >= eps);
mesh.Vertices[i].Traits.SelectedFlag =
ToolKey(mesh.Vertices[i].Traits.SelectedFlag, flag);
}
}
}
protected void SelectVertexByRect(bool laser)
{
Vector2D minV = Vector2D.Min(mouseDownPos, mouseCurrPos);
Vector2D size = Vector2D.Max(mouseDownPos, mouseCurrPos) - minV;
CRectangle rect = new CRectangle((int)minV.x, (int)minV.y,
(int)size.x, (int)size.y);
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
if (viewport.Contains((int)v.x, (int)v.y))
{
bool flag = rect.Contains((int)v.x, (int)v.y);
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v.x,
(int)v.y) - v.z >= eps);
mesh.Vertices[i].Traits.SelectedFlag =
ToolKey(mesh.Vertices[i].Traits.SelectedFlag, flag);
}
}
}
public bool StartMoving()
{
// find closest selected vertex
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = this.mesh;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < m.Vertices.Count; i++)
{
if (m.Vertices[i].Traits.SelectedFlag == 0)
{
continue;
}
Vector3D v3d = projector.Project(m.Vertices[i].Traits.Position);
Vector2D v = new Vector2D(v3d.x, v3d.y);
if (!viewport.Contains((int)v.x, (int)v.y))
{
continue;
}
if (projector.GetDepthValue((int)v.x, (int)v.y) - v3d.z < eps)
{
continue;
}
double dis = (v - mouseDownPos).Length();
if (dis < minDis)
{
minDis = dis;
minIndex = i;
}
}
if (minIndex == -1)
{
handleIndex = null;
oldHandlePos.Clear();
return(false);
}
// find boundary box
int flag = m.Vertices[minIndex].Traits.SelectedFlag;
handleIndex.Clear();
oldHandlePos.Clear();
Vector3D c = new Vector3D(0, 0, 0);
for (int i = 0; i < m.Vertices.Count; i++)
{
if (m.Vertices[i].Traits.SelectedFlag == flag)
{
Vector3D p = new Vector3D(m.Vertices[i].Traits.Position.x, m.Vertices[i].Traits.Position.y, m.Vertices[i].Traits.Position.z);
handleIndex.Add(i);
oldHandlePos.Add(p);
c += p;
}
}
c /= (double)handleIndex.Count;
handleCenter = new Vector4D(c, 0);
projectedCenter = projector.Project(handleCenter.x, handleCenter.y, handleCenter.z);
return(true);
}
public bool StartMoving()
{
// find closest selected vertex
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = this.mesh;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < m.Vertices.Count; i++)
{
if (m.Vertices[i].Traits.SelectedFlag == 0) continue;
Vector3D v3d = projector.Project(m.Vertices[i].Traits.Position);
Vector2D v = new Vector2D(v3d.x, v3d.y);
if (!viewport.Contains((int)v.x, (int)v.y)) continue;
if (projector.GetDepthValue((int)v.x, (int)v.y) - v3d.z < eps) continue;
double dis = (v - mouseDownPos).Length();
if (dis < minDis)
{
minDis = dis;
minIndex = i;
}
}
if (minIndex == -1)
{
handleIndex = null;
oldHandlePos.Clear();
return false;
}
// find boundary box
int flag = m.Vertices[minIndex].Traits.SelectedFlag;
if (handleIndex == null)
return false;
handleIndex.Clear();
oldHandlePos.Clear();
Vector3D c = new Vector3D(0, 0, 0);
for (int i = 0; i < m.Vertices.Count; i++)
if (m.Vertices[i].Traits.SelectedFlag == flag)
{
Vector3D p = new Vector3D(m.Vertices[i].Traits.Position.x, m.Vertices[i].Traits.Position.y, m.Vertices[i].Traits.Position.z);
handleIndex.Add(i);
oldHandlePos.Add(p);
c += p;
}
c /= (double)handleIndex.Count;
handleCenter = new Vector4D(c, 0);
projectedCenter = projector.Project(handleCenter.x, handleCenter.y, handleCenter.z);
return true;
}
protected int SelectEdgeByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
double minDis = double.MaxValue;
int minIndex = -1;
for (int i = 0; i < m.Edges.Count; i++)
{
Vector3D v1 = projector.Project(m.Edges[i].Vertex0.Traits.Position);
Vector3D v2 = projector.Project(m.Edges[i].Vertex1.Traits.Position);
Vector2D u1 = new Vector2D(v1.x, v1.y);
Vector2D u2 = new Vector2D(v2.x, v2.y);
if (!viewport.Contains((int)v1.x, (int)v1.y) && !viewport.Contains((int)v2.x, (int)v2.y)) continue;
//if (!laser&& projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z < eps ) continue;
double dis = (u1 - mouseCurrPos).Length() + (u2 - mouseCurrPos).Length();
if (dis < minDis)
{
minIndex = i;
minDis = dis;
}
}
if (minIndex == -1)
return minIndex;
if (key == EnumKey.Shift)
{
m.Edges[minIndex].Traits.SelectedFlag = (byte)1;
}
else if (key == EnumKey.Ctrl)
m.Edges[minIndex].Traits.SelectedFlag = (byte)0;
else
{
for (int i = 0; i < m.Edges.Count; i++)
{
m.Edges[i].Traits.SelectedFlag = (byte)0;
}
m.Edges[minIndex].Traits.SelectedFlag = (byte)1;
}
return minIndex;
}
protected int SelectFaceByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
bool isInFace = false;
int minIndex = -1;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
Vector2D u1 = new GraphicResearchHuiZhao.Vector2D(v1.x, v1.y);
Vector2D u2 = new GraphicResearchHuiZhao.Vector2D(v2.x, v2.y);
Vector2D u3 = new GraphicResearchHuiZhao.Vector2D(v3.x, v3.y);
if (!viewport.Contains((int)v1.x, (int)v1.y) && !viewport.Contains((int)v2.x, (int)v2.y) && !viewport.Contains((int)v2.x, (int)v2.y)) continue;
// if (!laser && projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z < eps) continue;
//isInFace=PointinTriangle(u1,u2,u3,mouseCurrPos);
isInFace = IsInTriangle(u1, u2, u3, mouseCurrPos);
if (isInFace)
{
minIndex = i;
}
}
if (minIndex == -1) return minIndex;
if (key == EnumKey.Shift)
m.Faces[minIndex].Traits.SelectedFlag = (byte)1;
else if (key == EnumKey.Ctrl)
m.Faces[minIndex].Traits.SelectedFlag = (byte)0;
else
{
for (int i = 0; i < m.Faces.Count; i++)
{
m.Faces[i].Traits.SelectedFlag = (byte)0;
}
m.Faces[minIndex].Traits.SelectedFlag = (byte)1;
}
return minIndex;
}
protected void SelectVertexByRect(bool laser)
{
Vector2D minV = Vector2D.Min(mouseDownPos, mouseCurrPos);
Vector2D size = Vector2D.Max(mouseDownPos, mouseCurrPos) - minV;
CRectangle rect = new CRectangle((int)minV.x, (int)minV.y,
(int)size.x, (int)size.y);
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
if (viewport.Contains((int)v.x, (int)v.y))
{
bool flag = rect.Contains((int)v.x, (int)v.y);
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v.x,
(int)v.y) - v.z >= eps);
mesh.Vertices[i].Traits.SelectedFlag =
ToolKey(mesh.Vertices[i].Traits.SelectedFlag,flag);
}
}
}
protected void SelectFaceByRect(bool laser)
{
Vector2D minV = GraphicResearchHuiZhao.Vector2D.Min(mouseDownPos, mouseCurrPos);
Vector2D size = GraphicResearchHuiZhao.Vector2D.Max(mouseDownPos, mouseCurrPos) - minV;
CRectangle rect = new CRectangle((int)minV.x, (int)minV.y, (int)size.x, (int)size.y);
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
if (viewport.Contains((int)v1.x, (int)v1.y) && viewport.Contains((int)v2.x, (int)v2.y) && viewport.Contains((int)v3.x, (int)v3.y))
{
bool flag = rect.Contains((int)v1.x, (int)v1.y) && rect.Contains((int)v2.x, (int)v2.y) && rect.Contains((int)v3.x, (int)v3.y);
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z >= eps);
m.Faces[i].Traits.SelectedFlag = ToolKey(m.Faces[i].Traits.SelectedFlag,flag);
}
}
}
protected void SelectFaceByCircle(bool laser)
{
double radius = (mouseDownPos - mouseCurrPos).Length() / 2;
Vector2D center = mouseDownPos + (mouseCurrPos - mouseDownPos) / 2;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
Vector2D u1 = new Vector2D(v1.x, v1.y);
Vector2D u2 = new Vector2D(v2.x, v2.y);
Vector2D u3 = new Vector2D(v3.x, v3.y);
if (viewport.Contains((int)v1.x, (int)v1.y) && viewport.Contains((int)v2.x, (int)v2.y) && viewport.Contains((int)v3.x, (int)v3.y))
{
bool flag = (u1 - center).Length() <= radius && (u2 - center).Length() <= radius && (u3 - center).Length() <= radius;
laser = ToolLaser();
flag &= (laser || projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z >= eps);
m.Faces[i].Traits.SelectedFlag=ToolKey(m.Faces[i].Traits.SelectedFlag, flag);
}
}
}
protected void SelectVertexByCircle(bool laser)
{
double radius = (mouseDownPos - mouseCurrPos).Length()/2;
Vector2D center = mouseDownPos+(mouseCurrPos - mouseDownPos) / 2;
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
double eps = ToolSetting.ToolsSetting.DepthTolerance;
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Vector3D v = projector.Project(mesh.Vertices[i].Traits.Position);
Vector2D u = new Vector2D(v.x, v.y);
if (viewport.Contains((int)v.x, (int)v.y))
{
bool flag = (u - center).Length() <= radius;
laser = ToolLaser();
flag &= (laser ||
projector.GetDepthValue((int)v.x, (int)v.y) - v.z >= eps);
mesh.Vertices[i].Traits.SelectedFlag =
ToolKey(mesh.Vertices[i].Traits.SelectedFlag,flag);
}
}
}
protected int SelectFaceByPoint(bool laser)
{
CRectangle viewport = new CRectangle(0, 0, Width, Height);
OpenGLProjector projector = new OpenGLProjector();
TriMesh m = mesh;
double eps = ToolSetting.ToolsSetting.DepthTolerance;
bool isInFace = false;
int minIndex = -1;
for (int i = 0; i < m.Faces.Count; i++)
{
Vector3D v1 = projector.Project(m.Faces[i].GetVertex(0).Traits.Position);
Vector3D v2 = projector.Project(m.Faces[i].GetVertex(1).Traits.Position);
Vector3D v3 = projector.Project(m.Faces[i].GetVertex(2).Traits.Position);
Vector2D u1 = new GraphicResearchHuiZhao.Vector2D(v1.x, v1.y);
Vector2D u2 = new GraphicResearchHuiZhao.Vector2D(v2.x, v2.y);
Vector2D u3 = new GraphicResearchHuiZhao.Vector2D(v3.x, v3.y);
if (!viewport.Contains((int)v1.x, (int)v1.y) && !viewport.Contains((int)v2.x, (int)v2.y) && !viewport.Contains((int)v2.x, (int)v2.y))
{
continue;
}
// if (!laser && projector.GetDepthValue((int)v1.x, (int)v1.y) - v1.z < eps) continue;
//isInFace=PointinTriangle(u1,u2,u3,mouseCurrPos);
isInFace = IsInTriangle(u1, u2, u3, mouseCurrPos);
if (isInFace)
{
minIndex = i;
}
}
if (minIndex == -1)
{
return(minIndex);
}
if (key == EnumKey.Shift)
{
m.Faces[minIndex].Traits.SelectedFlag = (byte)1;
}
else if (key == EnumKey.Ctrl)
{
m.Faces[minIndex].Traits.SelectedFlag = (byte)0;
}
else
{
for (int i = 0; i < m.Faces.Count; i++)
{
m.Faces[i].Traits.SelectedFlag = (byte)0;
}
m.Faces[minIndex].Traits.SelectedFlag = (byte)1;
}
return(minIndex);
}