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Viewing changes to extern/bFTGL/src/FTPolyGlyph.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Cyril Brulebois
  • Date: 2008-08-08 02:45:40 UTC
  • mfrom: (12.1.14 intrepid)
  • Revision ID: james.westby@ubuntu.com-20080808024540-kkjp7ekfivzhuw3l
Tags: 2.46+dfsg-4
http://bugs.debian.org/492280
* Fix python syntax warning in import_dxf.py, which led to nasty output
  in installation/upgrade logs during byte-compilation, using a patch
  provided by the script author (Closes: #492280):
   - debian/patches/45_fix_python_syntax_warning

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extern/bFTGL/src/FTPolyGlyph.cpp
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#include "FTPolyGlyph.h"
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#include "FTVectoriser.h"
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FTPolyGlyph::FTPolyGlyph( FT_GlyphSlot glyph)
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:   FTGlyph( glyph),
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    glList(0)
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{
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    if( ft_glyph_format_outline != glyph->format)
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    {
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        err = 0x14; // Invalid_Outline
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        return;
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    }
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    FTVectoriser vectoriser( glyph);
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    if(( vectoriser.ContourCount() < 1) || ( vectoriser.PointCount() < 3))
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    {
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        return;
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    }
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    vectoriser.MakeMesh( 1.0);
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    glList = glGenLists( 1);
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    glNewList( glList, GL_COMPILE);
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        const FTMesh* mesh = vectoriser.GetMesh();
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        for( unsigned int index = 0; index < mesh->TesselationCount(); ++index)
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        {
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            const FTTesselation* subMesh = mesh->Tesselation( index);
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            unsigned int polyonType = subMesh->PolygonType();
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            glBegin( polyonType);
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                for( unsigned int x = 0; x < subMesh->PointCount(); ++x)
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                {
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                    glVertex3f( subMesh->Point(x).x / 64.0f,
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                                subMesh->Point(x).y / 64.0f,
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                                0.0f);
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                }
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            glEnd();
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        }
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    glEndList();
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}
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FTPolyGlyph::~FTPolyGlyph()
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{
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    glDeleteLists( glList, 1);
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}
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float FTPolyGlyph::Render( const FTPoint& pen)
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{
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    if( glList)
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    {
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        glTranslatef(  pen.x,  pen.y, 0);
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        glCallList( glList);    
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        glTranslatef( -pen.x, -pen.y, 0);
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    }
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    return advance;
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}