OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-04 18:06:22 +03:00
Code Packages Releases Activity

0031117: Visualization, AIS_ViewCube - additional properties for visualization of trihedron of a View Cube

Browse Source 
AIS_ViewCube has been extended by additional properties (previously hard-coded):
- radius of axes of the trihedron
- radius of cones of the axes of the trihedron
- radius of a sphere (central point) of the trihedron

ViewerTest command vviewcube has been extended to support new parameters:
-axesradius, -axesconeradius, -axessphereradius.
This commit is contained in:
vro 2019-10-31 15:57:25 +03:00 committed by apn
parent f7fc0c03be
commit 6466cc9eb1
3 changed files with 65 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/AIS/AIS_ViewCube.cxx
View File

@ -137,6 +137,9 @@ AIS_ViewCube::AIS_ViewCube()
myBoxEdgeGap (0.0),
myBoxFacetExtension (1.0),
myAxesPadding (1.0),
myAxesRadius (1.0),
myAxesConeRadius (3.0),
myAxesSphereRadius (4.0),
myCornerMinSize (2.0),
myRoundRadius (0.0),
myToDisplayAxes (true),
@ -599,7 +602,7 @@ void AIS_ViewCube::Compute (const Handle(PrsMgr_PresentationManager3d)& ,
anAxisGroup->SetGroupPrimitivesAspect (aDatumAspect->ShadingAspect (aPart)->Aspect());
const Standard_Real anArrowLength = 0.2 * anAxisSize;
Handle(Graphic3d_ArrayOfTriangles) aTriangleArray = Prs3d_Arrow::DrawShaded (anAx1, 1.0, anAxisSize, 3.0, anArrowLength, THE_NB_ARROW_FACETTES);
Handle(Graphic3d_ArrayOfTriangles) aTriangleArray = Prs3d_Arrow::DrawShaded (anAx1, myAxesRadius, anAxisSize, myAxesConeRadius, anArrowLength, THE_NB_ARROW_FACETTES);
anAxisGroup->AddPrimitiveArray (aTriangleArray);
TCollection_AsciiString anAxisLabel;
@ -621,7 +624,7 @@ void AIS_ViewCube::Compute (const Handle(PrsMgr_PresentationManager3d)& ,
Handle(Prs3d_ShadingAspect) anAspectCen = new Prs3d_ShadingAspect();
anAspectCen->SetColor (Quantity_NOC_WHITE);
aGroup->SetGroupPrimitivesAspect (anAspectCen->Aspect());
Prs3d_ToolSphere aTool (4.0, THE_NB_DISK_SLICES, THE_NB_DISK_SLICES);
Prs3d_ToolSphere aTool (myAxesSphereRadius, THE_NB_DISK_SLICES, THE_NB_DISK_SLICES);
gp_Trsf aTrsf;
aTrsf.SetTranslation (gp_Vec (gp::Origin(), aLocation));
Handle(Graphic3d_ArrayOfTriangles) aCenterArray;

42
src/AIS/AIS_ViewCube.hxx
View File

@ -189,6 +189,45 @@ public: //! @name Geometry management API
//! The value should be within [0, 0.5] range.
Standard_EXPORT void SetRoundRadius (const Standard_Real theValue);
//! Returns radius of axes of the trihedron; 1.0 by default.
Standard_Real AxesRadius() const { return myAxesRadius; }
//! Sets radius of axes of the trihedron.
void SetAxesRadius (const Standard_Real theRadius)
{
if (Abs (myAxesRadius - theRadius) > Precision::Confusion())
{
myAxesRadius = theRadius;
SetToUpdate();
}
}
//! Returns radius of cone of axes of the trihedron; 3.0 by default.
Standard_Real AxesConeRadius() const { return myAxesConeRadius; }
//! Sets radius of cone of axes of the trihedron.
void SetAxesConeRadius (Standard_Real theRadius)
{
if (Abs (myAxesConeRadius - theRadius) > Precision::Confusion())
{
myAxesConeRadius = theRadius;
SetToUpdate();
}
}
//! Returns radius of sphere (central point) of the trihedron; 4.0 by default.
Standard_Real AxesSphereRadius() const { return myAxesSphereRadius; }
//! Sets radius of sphere (central point) of the trihedron.
void SetAxesSphereRadius (Standard_Real theRadius)
{
if (Abs (myAxesSphereRadius - theRadius) > Precision::Confusion())
{
myAxesSphereRadius = theRadius;
SetToUpdate();
}
}
//! @return TRUE if trihedron is drawn; TRUE by default.
Standard_Boolean ToDrawAxes() const { return myToDisplayAxes; }
@ -621,6 +660,9 @@ protected:
Standard_Real myBoxEdgeGap; //!< gap between box side and box edge
Standard_Real myBoxFacetExtension; //!< box facet extension
Standard_Real myAxesPadding; //!< Padding between box and axes
Standard_Real myAxesRadius; //!< radius of axes of the trihedron; 1.0 by default
Standard_Real myAxesConeRadius; //!< radius of cone of axes of the trihedron; 3.0 by default
Standard_Real myAxesSphereRadius; //!< radius of sphere (central point) of the trihedron; 4.0 by default
Standard_Real myCornerMinSize; //!< minimal size of box corner
Standard_Real myRoundRadius; //!< relative round radius within [0; 0.5] range
Standard_Boolean myToDisplayAxes; //!< trihedron visibility

18
src/ViewerTest/ViewerTest_ViewerCommands.cxx
View File

@ -13680,6 +13680,21 @@ static int VViewCube (Draw_Interpretor& ,
{
aViewCube->SetDuration (Draw::Atof (theArgVec[++anArgIter]));
}
else if (anArgIter + 1 < theNbArgs
&& anArg == "-axesradius")
{
aViewCube->SetAxesRadius (Draw::Atof (theArgVec[++anArgIter]));
}
else if (anArgIter + 1 < theNbArgs
&& anArg == "-axesconeradius")
{
aViewCube->SetAxesConeRadius (Draw::Atof (theArgVec[++anArgIter]));
}
else if (anArgIter + 1 < theNbArgs
&& anArg == "-axessphereradius")
{
aViewCube->SetAxesSphereRadius (Draw::Atof (theArgVec[++anArgIter]));
}
else
{
std::cout << "Syntax error: unknown argument '" << anArg << "'\n";
@ -14543,6 +14558,9 @@ void ViewerTest::ViewerCommands(Draw_Interpretor& theCommands)
"\n\t\t: -boxCornerMinSize Value minimal box corner size"
"\n\t\t: -axesPadding Value padding between box and arrows"
"\n\t\t: -roundRadius Value relative radius of corners of sides within [0.0, 0.5] range"
"\n\t\t: -axesRadius Value radius of axes of the trihedron"
"\n\t\t: -axesConeRadius Value radius of the cone (arrow) of the trihedron"
"\n\t\t: -axesSphereRadius Value radius of the sphere (central point) of trihedron"
"\n\t\t: -fixedanimation {0|1} uninterruptible animation loop"
"\n\t\t: -duration Seconds animation duration in seconds",
__FILE__, VViewCube, group);