FGFS-4.1/OpenSceneGraph
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Added support for multiple graphics contexts, submission from Max Rhiener.

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Alas changed the indenting to use 4 spaces instead of tabs, this irons out
differences when working under Windows and Unix, keeping the identing
consistent.
This commit is contained in:
Robert Osfield
2002-01-18 22:25:51 +00:00
parent 58ead9aead
commit 4fbf4db42e
39 changed files with 2579 additions and 2443 deletions
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87
src/osgText/FTGLOutlineFont.cpp
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@@ -1,7 +1,7 @@
#include "FTGLOutlineFont.h"
#include "FTGlyphContainer.h"
#include "FTGL.h"
#include "FTOutlineGlyph.h"
#include "FTGLOutlineFont.h"
#include "FTGlyphContainer.h"
#include "FTGL.h"
#include "FTOutlineGlyph.h"
FTGLOutlineFont::FTGLOutlineFont()
@@ -12,54 +12,59 @@ FTGLOutlineFont::~FTGLOutlineFont()
{}
bool FTGLOutlineFont::MakeGlyphList()
// mrn@changes
bool FTGLOutlineFont::MakeGlyphList( unsigned int renderContext)
{
for( unsigned int n = 0; n < numGlyphs; ++n)
{
FT_Glyph* ftGlyph = face.Glyph( n, FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP);
if( ftGlyph)
{
FTOutlineGlyph* tempGlyph = new FTOutlineGlyph( *ftGlyph);
glyphList->Add( tempGlyph);
}
else
{
err = face.Error();
}
}
return !err;
FTGlyphContainer* glyphList=_contextGlyphList[renderContext];
for( unsigned int n = 0; n < numGlyphs; ++n)
{
FT_Glyph* ftGlyph = face.Glyph( n, FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP);
if( ftGlyph)
{
FTOutlineGlyph* tempGlyph = new FTOutlineGlyph( *ftGlyph);
glyphList->Add( tempGlyph);
}
else
{
err = face.Error();
}
}
return !err;
}
void FTGLOutlineFont::render( const char* string)
{
glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
glEnable( GL_LINE_SMOOTH);
glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE
// mrn@changes
void FTGLOutlineFont::render( const char* string, unsigned int renderContext)
{
glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
glEnable( GL_LINE_SMOOTH);
glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE
FTFont::render( string);
FTFont::render( string,renderContext);
glPopAttrib();
glPopAttrib();
}
void FTGLOutlineFont::render( const wchar_t* string)
{
glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
glEnable( GL_LINE_SMOOTH);
glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE
// mrn@changes
void FTGLOutlineFont::render( const wchar_t* string, unsigned int renderContext)
{
glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
glEnable( GL_LINE_SMOOTH);
glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
glEnable(GL_BLEND);
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE
FTFont::render( string);
FTFont::render( string,renderContext);
glPopAttrib();
glPopAttrib();
}