FGFS-4.1/OpenSceneGraph
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Added default disabling of incremental subload for ATI cards.

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This commit is contained in:
Robert Osfield 2007-08-24 16:10:43 +00:00
parent 056a9bc491
commit 9489eef1cf
1 changed files with 10 additions and 1 deletions
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11
src/osgText/Font.cpp
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@ -602,13 +602,22 @@ void Font::GlyphTexture::apply(osg::State& state) const
{
s_renderer = glGetString(GL_RENDERER);
osg::notify(osg::INFO)<<"glGetString(GL_RENDERER)=="<<s_renderer<<std::endl;
if (strstr((const char*)s_renderer,"IMPACT")!=0)
if (s_renderer && strstr((const char*)s_renderer,"IMPACT")!=0)
{
// we're running on an Octane, so need to work around its
// subloading bugs by loading all at once.
s_subloadAllGlyphsTogether = true;
}
if (s_renderer &&
(strstr((const char*)s_renderer,"Radeon")!=0) ||
(strstr((const char*)s_renderer,"RADEON")!=0))
{
// we're running on an ATI, so need to work around its
// subloading bugs by loading all at once.
s_subloadAllGlyphsTogether = true;
}
const char* str = getenv("OSG_TEXT_INCREMENTAL_SUBLOADING");
if (str && (strcmp(str,"OFF")==0 || strcmp(str,"Off")==0 || strcmp(str,"Off")==0))
{