ftglbitmapfont.cpp

来自「ftgl-2.1.2 夸平台的opengl显示字体」· C++ 代码 · 共 67 行

CPP
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#include "FTGLBitmapFont.h"#include "FTBitmapGlyph.h"FTGLBitmapFont::FTGLBitmapFont( const char* fontFilePath):   FTFont( fontFilePath){}FTGLBitmapFont::FTGLBitmapFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes):   FTFont( pBufferBytes, bufferSizeInBytes){}FTGLBitmapFont::~FTGLBitmapFont(){}FTGlyph* FTGLBitmapFont::MakeGlyph( unsigned int g){    FT_GlyphSlot ftGlyph = face.Glyph( g, FT_LOAD_DEFAULT);    if( ftGlyph)    {        FTBitmapGlyph* tempGlyph = new FTBitmapGlyph( ftGlyph);        return tempGlyph;    }    err = face.Error();    return NULL;}void FTGLBitmapFont::Render( const char* string){       glPushClientAttrib( GL_CLIENT_PIXEL_STORE_BIT);    glPushAttrib( GL_ENABLE_BIT);        glPixelStorei( GL_UNPACK_LSB_FIRST, GL_FALSE);    glPixelStorei( GL_UNPACK_ALIGNMENT, 1);    glDisable( GL_BLEND);    FTFont::Render( string);    glPopAttrib();    glPopClientAttrib();}void FTGLBitmapFont::Render( const wchar_t* string){       glPushClientAttrib( GL_CLIENT_PIXEL_STORE_BIT);    glPushAttrib( GL_ENABLE_BIT);        glPixelStorei( GL_UNPACK_LSB_FIRST, GL_FALSE);    glPixelStorei( GL_UNPACK_ALIGNMENT, 1);        glDisable( GL_BLEND);    FTFont::Render( string);    glPopAttrib();    glPopClientAttrib();}

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