FGFS-4.1/OpenSceneGraph
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Changed the ownership of Glyph's so that GlyphTexture's own a reference to

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Glyph's as well as Font's so keeping the Font valid even after the Font
itself has been desctructed.
This commit is contained in:
Robert Osfield
2003-03-03 16:12:00 +00:00
parent 371d84683f
commit 5d84c10c8f
3 changed files with 21 additions and 14 deletions
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2
src/osgProducer/OsgCameraGroup.cpp
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@@ -169,7 +169,7 @@ void OsgCameraGroup::setFusionDistance( osgUtil::SceneView::FusionDistanceMode m
void OsgCameraGroup::advance()
{
if( !_initialized ) return;
Producer::CameraGroup::advance();
CameraGroup::advance();
}
void OsgCameraGroup::realize( ThreadingModel thread_model)

14
src/osgText/Font.cpp
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@@ -186,7 +186,13 @@ void Font::GlyphTexture::apply(osg::State& state) const
// graphics contexts should be set before create text.
for(unsigned int i=_glyphsToSubload.size();i<=contextID;++i)
{
_glyphsToSubload[i] = _glyphs;
GlyphPtrList& glyphPtrs = _glyphsToSubload[i];
for(GlyphRefList::const_iterator itr=_glyphs.begin();
itr!=_glyphs.end();
++itr)
{
glyphPtrs.push_back(itr->get());
}
}
}
@@ -224,12 +230,12 @@ void Font::GlyphTexture::apply(osg::State& state) const
//glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS,GL_TRUE);
// now subload the glyphs that are outstanding for this graphics context.
GlyphList& glyphsWereSubloading = _glyphsToSubload[contextID];
GlyphPtrList& glyphsWereSubloading = _glyphsToSubload[contextID];
if (!glyphsWereSubloading.empty())
{
for(GlyphList::iterator itr=glyphsWereSubloading.begin();
for(GlyphPtrList::iterator itr=glyphsWereSubloading.begin();
itr!=glyphsWereSubloading.end();
++itr)
{
@@ -248,7 +254,7 @@ void Font::GlyphTexture::apply(osg::State& state) const
Font::Glyph::Glyph() {}
Font::Glyph::~Glyph() {}
void Font::Glyph::subload()
void Font::Glyph::subload() const
{
GLenum errorNo = glGetError();
if (errorNo!=GL_NO_ERROR)