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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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38
src/PrsMgr/PrsMgr_Presentation3d.cxx
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@@ -25,7 +25,6 @@
#include <PrsMgr_Prs.hxx>
#include <PrsMgr_ModedPresentation.hxx>
#include <Visual3d_View.hxx>
#include <Visual3d_ViewOrientation.hxx>
#include <Graphic3d_Structure.hxx>
#include <Precision.hxx>
@@ -343,25 +342,26 @@ void PrsMgr_Presentation3d::Compute(const Handle(Graphic3d_DataStructureManager)
//purpose :
//=======================================================================
Handle(Prs3d_Projector) PrsMgr_Presentation3d::Projector(const Handle(Graphic3d_DataStructureManager)& aProjector) {
Visual3d_ViewOrientation VO = Handle(Visual3d_View)::DownCast(aProjector)->ViewOrientation();
Handle(Prs3d_Projector) PrsMgr_Presentation3d::Projector(const Handle(Graphic3d_DataStructureManager)& aProjector)
{
const Handle(Graphic3d_Camera)& aCamera = Handle(Visual3d_View)::DownCast (aProjector)->Camera();
Standard_Real DX, DY, DZ,XAt, YAt , ZAt,XUp, YUp, ZUp;
VO.ViewReferencePlane().Coord(DX, DY, DZ);
VO.ViewReferencePoint().Coord(XAt,YAt,ZAt);
VO.ViewReferenceUp().Coord(XUp, YUp, ZUp);
Visual3d_ViewMapping VM = Handle(Visual3d_View)::DownCast(aProjector)->ViewMapping();
Standard_Boolean pers = (VM.Projection() == Visual3d_TOP_PERSPECTIVE);
Standard_Real focale = 0.0 ;
if (pers) {
Standard_Real Xrp,Yrp,Zrp,ViewPlane,FrontPlane ;
Graphic3d_Vertex Prp = VM.ProjectionReferencePoint() ;
Prp.Coord(Xrp,Yrp,Zrp);
FrontPlane = VM.FrontPlaneDistance() ;
ViewPlane = VM.ViewPlaneDistance() ;
focale = FrontPlane + Zrp - ViewPlane ;
}
Handle(Prs3d_Projector) Proj = new Prs3d_Projector(pers,focale,DX, DY, DZ,XAt, YAt , ZAt,XUp, YUp, ZUp);
return Proj;
gp_Dir aDir = aCamera->Direction().Reversed();
DX = aDir.X(); DY = aDir.Y(); DZ = aDir.Z();
gp_Pnt anAt = aCamera->Center();
XAt = anAt.X(); YAt = anAt.Y(); ZAt = anAt.Z();
gp_Dir anUp = aCamera->Up();
XUp = anUp.X(); YUp = anUp.Y(); ZUp = anUp.Z();
Standard_Boolean pers = !aCamera->IsOrthographic();
Standard_Real focale = aCamera->Scale();
Handle(Prs3d_Projector) aProj =
new Prs3d_Projector(pers, focale, DX, DY, DZ, XAt, YAt, ZAt, XUp, YUp, ZUp);
return aProj;
}