FGFS-4.1/OpenSceneGraph
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Changed the precision setting of #pargma(tic) shader composition define setup to address GLES compatibility issues

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This commit is contained in:
Robert Osfield 2017-10-14 09:06:37 +01:00
parent 0a5c6d3fd6
commit 0e39c129b7
1 changed files with 7 additions and 2 deletions
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9
src/osgText/Text.cpp
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@ -66,6 +66,7 @@ Text::~Text()
}
#include <sstream>
#include <iomanip>
osg::StateSet* Text::createStateSet()
{
@ -75,6 +76,8 @@ osg::StateSet* Text::createStateSet()
Font::StateSets& statesets = activeFont->getCachedStateSets();
std::stringstream ss;
ss<<std::fixed<<std::setprecision(3);
osg::StateSet::DefineList defineList;
if (_backdropType!=NONE)
{
@ -115,13 +118,15 @@ osg::StateSet* Text::createStateSet()
if (activeFont->getGlyphTextureFeatures()!=GlyphTexture::GREYSCALE)
{
ss<<std::fixed<<std::setprecision(1);
ss.str("");
ss << _fontSize.second;
ss << float(_fontSize.second);
defineList["GLYPH_DIMENSION"] = osg::StateSet::DefinePair(ss.str(), osg::StateAttribute::ON);
ss.str("");
ss << activeFont->getTextureWidthHint();
ss << float(activeFont->getTextureWidthHint());
defineList["TEXTURE_DIMENSION"] = osg::StateSet::DefinePair(ss.str(), osg::StateAttribute::ON);
defineList["SIGNED_DISTNACE_FIELD"] = osg::StateSet::DefinePair("1", osg::StateAttribute::ON);