MRAlignTextToMesh.h

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#pragma once
 
#include "MRSymbolMeshFwd.h"
#include "MRSymbolMesh.h"
 
#include "MRMesh/MRExpected.h"
#include "MRMesh/MRId.h"
#include "MRMesh/MRVector3.h"
#include "MRMesh/MRMeshTriPoint.h"
#include "MRMesh/MRCurve.h"
 
namespace MR
{
 
struct TextMeshAlignParams : SymbolMeshParams
{
    MeshTriPoint startPoint;
 
    Vector2f pivotPoint{0.0f, 0.0f};
 
    Vector3f direction;
 
    const Vector3f* textNormal{nullptr};
 
    float fontHeight{1.0f};
 
    float surfaceOffset{1.0f};
 
    float textMaximumMovement{2.5f};
 
    bool fontBasedSizeCalc{ false };
};
 
MRSYMBOLMESH_API Expected<Mesh> alignTextToMesh( const Mesh& mesh, const TextMeshAlignParams& params );
 
struct BendTextAlongCurveParams
{
    SymbolMeshParams symbolMesh;
 
    float pivotCurveTime = 0;
 
    Vector2f pivotBoxPoint{0.0f, 0.0f};
 
    // Font height, meters
    float fontHeight{1.0f};
 
    // Text mesh inside and outside offset of curve's surface
    float surfaceOffset{1.0f};
 
    // If true then size of each symbol will be calculated from font height, otherwise - on bounding box of the text
    bool fontBasedSizeCalc{ false };
 
    bool stretch = true;
};
 
MRSYMBOLMESH_API Expected<Mesh> bendTextAlongCurve( const CurveFunc& curve, const BendTextAlongCurveParams& params );
 
MRSYMBOLMESH_API Expected<Mesh> bendTextAlongCurve( const CurvePoints& curve, const BendTextAlongCurveParams& params );
 
MRSYMBOLMESH_API Expected<Mesh> bendTextAlongSurfacePath( const Mesh& mesh,
    const MeshTriPoint & start, const SurfacePath& path, const MeshTriPoint & end, const BendTextAlongCurveParams& params );
 
} // namespace MR