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#include <PrsMgr_Prs.ixx>
#include <PrsMgr_Presentation3d.hxx>
#include <Precision.hxx>
#include <gp_Trsf.hxx>
#include <Geom_Transformation.hxx>
PrsMgr_Prs::PrsMgr_Prs (const Handle(Graphic3d_StructureManager)& aStructureManager,
const PrsMgr_Presentation3dPointer& aPresentation3d,
const PrsMgr_TypeOfPresentation3d aTypeOfPresentation)
:Prs3d_Presentation(aStructureManager),myPresentation3d(aPresentation3d)
{
if (aTypeOfPresentation == PrsMgr_TOP_ProjectorDependant)
SetVisual(Graphic3d_TOS_COMPUTED);
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
Handle(Graphic3d_Structure) PrsMgr_Prs::Compute(const Handle(Graphic3d_DataStructureManager)& aProjector) {
return myPresentation3d->Compute(aProjector);
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
Handle(Graphic3d_Structure) PrsMgr_Prs::Compute(const Handle(Graphic3d_DataStructureManager)& aProjector,
const TColStd_Array2OfReal& AMatrix)
{
gp_Trsf TheTrsf;
Standard_Integer LC(AMatrix.LowerCol()),LR(AMatrix.LowerRow());
TheTrsf.SetValues(AMatrix(LR,LC),AMatrix(LR,LC+1),AMatrix(LR,LC+2),AMatrix(LR,LC+3),
AMatrix(LR+1,LC),AMatrix(LR+1,LC+1),AMatrix(LR+1,LC+2),AMatrix(LR+1,LC+3),
AMatrix(LR+2,LC),AMatrix(LR+2,LC+1),AMatrix(LR+2,LC+2),AMatrix(LR+2,LC+3),
Precision::Angular(),Precision::Confusion());
Handle(Geom_Transformation) G = new Geom_Transformation(TheTrsf);
return myPresentation3d->Compute(aProjector,G);
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
void PrsMgr_Prs::Compute(const Handle(Graphic3d_DataStructureManager)& aProjector,
Handle(Graphic3d_Structure)& aGivenStruct)
{
myPresentation3d->Compute(aProjector,aGivenStruct);
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
void PrsMgr_Prs::Compute(const Handle(Graphic3d_DataStructureManager)& aProjector,
const TColStd_Array2OfReal& AMatrix,
Handle(Graphic3d_Structure)& aGivenStruct)
{
gp_Trsf TheTrsf;
Standard_Integer LC(AMatrix.LowerCol()),LR(AMatrix.LowerRow());
TheTrsf.SetValues(AMatrix(LR,LC),AMatrix(LR,LC+1),AMatrix(LR,LC+2),AMatrix(LR,LC+3),
AMatrix(LR+1,LC),AMatrix(LR+1,LC+1),AMatrix(LR+1,LC+2),AMatrix(LR+1,LC+3),
AMatrix(LR+2,LC),AMatrix(LR+2,LC+1),AMatrix(LR+2,LC+2),AMatrix(LR+2,LC+3),
Precision::Angular(),Precision::Confusion());
Handle(Geom_Transformation) G = new Geom_Transformation(TheTrsf);
myPresentation3d->Compute(aProjector,G,aGivenStruct);
}
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