35e409e926
Found via `codespell -q 3 -S *.ts,thirdparty, -L appy,ba,inbetween,inout,pevent,possibile,upto`
75 lines
2 KiB
C++
75 lines
2 KiB
C++
#pragma once
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//-----------------------------------------------------------------------------
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// drawutil.h:
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// Private header to common function in drawcurves.cpp and drawregions.cpp
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//-----------------------------------------------------------------------------
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#ifndef DRAWUTIL_H
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#define DRAWUTIL_H
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#include "tgl.h"
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//#include "traster.h"
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//#include "tcurves.h"
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//#include "tregion.h"
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class TRegion;
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#undef DVAPI
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#undef DVVAR
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#ifdef TVECTORIMAGE_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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//=============================================================================
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//! structure with information about texture to create
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struct TextureInfoForGL {
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// GLenum target,
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// GLint level,
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GLint internalformat;
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GLsizei width;
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GLsizei height;
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// GLint border,
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GLenum format;
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GLenum type;
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const GLvoid *pixels;
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};
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//=============================================================================
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/**
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*
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*/
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DVAPI TRasterP prepareTexture(const TRasterP &ras, TextureInfoForGL &texinfo);
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/**
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*
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*/
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DVAPI double computeStep(const TStroke &s, double pixelSize);
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/**
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* Draw stroke centerline between parameters from and to.
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*/
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DVAPI void drawStrokeCenterline(const TStroke &stroke, double pixelSize,
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double from = 0.0, double to = 1.0);
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DVAPI void stroke2polyline(std::vector<TPointD> &pnts, const TStroke &stroke,
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double pixelSize, double w0 = 0.0, double w1 = 1.0,
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bool lastRepeatable = false);
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DVAPI void region2polyline(std::vector<T3DPointD> &pnts, const TRegion *region,
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double pixeSize);
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DVAPI TStroke *makeEllipticStroke(double thick, TPointD center, double radiusX,
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double radiusY);
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#endif // DRAWUTIL_H
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//-----------------------------------------------------------------------------
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// End Of File
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//-----------------------------------------------------------------------------
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