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0024001: Stereographic rendering support

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Deleted TODOs which were used when branch was built without OpenCL.
Modified test case bugs/vis/bug23747_2 (changed textured shape)
This commit is contained in:
duv
2014-01-23 14:44:31 +04:00
committed by bugmaster
parent 1190746b3c
commit b5ac8292b0
99 changed files with 5345 additions and 7308 deletions
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64
src/Select3D/Select3D_Projector.cxx
View File

@@ -37,25 +37,8 @@
//=======================================================================
Select3D_Projector::Select3D_Projector(const Handle(V3d_View)& aViou)
: myPersp(aViou->Type()==V3d_PERSPECTIVE),
myFocus(aViou->Focale()),
myView(aViou)
: myView (aViou)
{
Standard_Real Xat,Yat,Zat,XUp,YUp,ZUp,DX,DY,DZ;
//Standard_Boolean Pers=Standard_False;
aViou->At(Xat,Yat,Zat);
aViou->Up(XUp,YUp,ZUp);
aViou->Proj(DX,DY,DZ);
gp_Pnt At (Xat,Yat,Zat);
gp_Dir Zpers (DX,DY,DZ);
gp_Dir Ypers (XUp,YUp,ZUp);
gp_Dir Xpers = Ypers.Crossed(Zpers);
gp_Ax3 Axe (At, Zpers, Xpers);
myScaledTrsf.SetTransformation(Axe);
myGTrsf.SetTrsf(myScaledTrsf);
Scaled();
}
//=======================================================================
@@ -413,15 +396,46 @@ gp_Lin Select3D_Projector::Shoot
{
gp_Lin L;
if (myPersp) {
L = gp_Lin(gp_Pnt(0,0, myFocus),
gp_Dir(X,Y,-myFocus));
if (!myView.IsNull())
{
Handle(Graphic3d_Camera) aCamera = myView->Camera();
Standard_Real aUMin, aVMin, aUMax, aVMax;
aCamera->WindowLimit (aUMin, aVMin, aUMax, aVMax);
gp_Pnt aPos = aCamera->ConvertView2World (gp_Pnt (X, Y, 1.0));
gp_Pnt aEyePos = aCamera->Eye();
gp_Dir aDir;
if (aCamera->IsOrthographic())
{
aDir = aCamera->Direction();
}
else
{
aDir = gp_Dir (aPos.X() - aEyePos.X(),
aPos.Y() - aEyePos.Y(),
aPos.Z() - aEyePos.Z());
}
L = gp_Lin (aPos, aDir);
}
else {
L = gp_Lin(gp_Pnt(X,Y,0),
gp_Dir(0,0,-1));
else
{
if (myPersp) {
L = gp_Lin(gp_Pnt(0,0, myFocus),
gp_Dir(X,Y,-myFocus));
}
else {
L = gp_Lin(gp_Pnt(X,Y,0),
gp_Dir(0,0,-1));
}
Transform(L, myInvTrsf);
}
Transform(L, myInvTrsf);
return L;
}