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0026343: Visualization - Zoom persistent text with 3D orientation

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This commit is contained in:
isk
2015-09-03 10:16:57 +03:00
committed by bugmaster
parent 7c4740f854
commit ce01ec2660
13 changed files with 382 additions and 22 deletions
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53
src/Graphic3d/Graphic3d_Group.cxx
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@@ -1163,6 +1163,59 @@ void Graphic3d_Group::Text (const TCollection_ExtendedString& theText,
theTp, theHta, theVta, theToEvalMinMax);
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const TCollection_ExtendedString& theText,
const gp_Ax2& theOrientation,
const Standard_Real theHeight,
const Quantity_PlaneAngle theAngle,
const Graphic3d_TextPath theTP,
const Graphic3d_HorizontalTextAlignment theHTA,
const Graphic3d_VerticalTextAlignment theVTA,
const Standard_Boolean theToEvalMinMax)
{
const NCollection_String aText ((Standard_Utf16Char*)(theText.ToExtString()));
Text (aText.ToCString(),
theOrientation,
theHeight,
theAngle,
theTP,
theHTA,
theVTA,
theToEvalMinMax);
}
// =======================================================================
// function : Text
// purpose :
// =======================================================================
void Graphic3d_Group::Text (const Standard_CString /*theText*/,
const gp_Ax2& theOrientation,
const Standard_Real /*theHeight*/,
const Quantity_PlaneAngle /*theAngle*/,
const Graphic3d_TextPath /*theTp*/,
const Graphic3d_HorizontalTextAlignment /*theHta*/,
const Graphic3d_VerticalTextAlignment /*theVta*/,
const Standard_Boolean theToEvalMinMax)
{
if (IsDeleted())
{
return;
}
if (theToEvalMinMax)
{
myStructure->CStructure()->Is2dText = Standard_False;
myBounds.Add (Graphic3d_Vec4 (static_cast<Standard_ShortReal> (theOrientation.Location().X()),
static_cast<Standard_ShortReal> (theOrientation.Location().Y()),
static_cast<Standard_ShortReal> (theOrientation.Location().Z()),
1.0f));
}
Update();
}
// =======================================================================
// function : Text
// purpose :

27
src/Graphic3d/Graphic3d_Group.hxx
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@@ -46,13 +46,13 @@
#include <Graphic3d_BoundBuffer.hxx>
#include <Standard_Address.hxx>
#include <Graphic3d_GroupAspect.hxx>
#include <gp_Ax2.hxx>
#include <TCollection_ExtendedString.hxx>
class Graphic3d_Structure;
class Graphic3d_GroupDefinitionError;
class Standard_OutOfRange;
class TCollection_ExtendedString;
class Graphic3d_ArrayOfPrimitives;
class gp_Ax2;
class Graphic3d_Group;
@@ -86,6 +86,8 @@ DEFINE_STANDARD_HANDLE(Graphic3d_Group, MMgt_TShared)
//!
//! Developers are strongly recommended to take all the above into account when filling Graphic3d_Group
//! with aspects and primitives and choose the group usage model beforehand out of application needs.
//! Note that some Graphic3d_Group class virtual methods contain only base implementation
//! that is extended by the descendant class in OpenGl package.
class Graphic3d_Group : public MMgt_TShared
{
@@ -216,6 +218,27 @@ public:
//! AVta : VTA_BOTTOM
Standard_EXPORT void Text (const TCollection_ExtendedString& AText, const Graphic3d_Vertex& APoint, const Standard_Real AHeight, const Standard_Boolean EvalMinMax = Standard_True);
//! Creates the string <theText> at orientation <theOrientation> in 3D space.
Standard_EXPORT virtual void Text (const Standard_CString theTextUtf,
const gp_Ax2& theOrientation,
const Standard_Real theHeight,
const Quantity_PlaneAngle theAngle,
const Graphic3d_TextPath theTp,
const Graphic3d_HorizontalTextAlignment theHTA,
const Graphic3d_VerticalTextAlignment theVTA,
const Standard_Boolean theToEvalMinMax = Standard_True);
//! Creates the string <theText> at orientation <theOrientation> in 3D space.
Standard_EXPORT virtual void Text (const TCollection_ExtendedString& theText,
const gp_Ax2& theOrientation,
const Standard_Real theHeight,
const Quantity_PlaneAngle theAngle,
const Graphic3d_TextPath theTp,
const Graphic3d_HorizontalTextAlignment theHTA,
const Graphic3d_VerticalTextAlignment theVTA,
const Standard_Boolean theToEvalMinMax = Standard_True);
//! Adds an array of primitives for display
Standard_EXPORT virtual void AddPrimitiveArray (const Graphic3d_TypeOfPrimitiveArray theType, const Handle(Graphic3d_IndexBuffer)& theIndices, const Handle(Graphic3d_Buffer)& theAttribs, const Handle(Graphic3d_BoundBuffer)& theBounds, const Standard_Boolean theToEvalMinMax = Standard_True);