FGFS-4.1/OpenSceneGraph
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Added support for REVERESED_XY_PLANE, REVERESED_XZ_PLANE and

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REVERESED_YZ_PLANE's for the axis alignement to allow the text to be
reversed.
This commit is contained in:
Robert Osfield
2003-12-20 14:23:04 +00:00
parent fd9777101c
commit a7a96e710c
2 changed files with 15 additions and 0 deletions
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3
src/osgPlugins/osgText/IO_Text.cpp
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@@ -117,8 +117,11 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
std::string str = fr[1].getStr();
if (str=="XY_PLANE") text.setAxisAlignment(osgText::Text::XY_PLANE);
else if (str=="REVERSED_XY_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_XY_PLANE);
else if (str=="XZ_PLANE") text.setAxisAlignment(osgText::Text::XZ_PLANE);
else if (str=="REVERSED_XZ_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_XZ_PLANE);
else if (str=="YZ_PLANE") text.setAxisAlignment(osgText::Text::YZ_PLANE);
else if (str=="REVERSED_YZ_PLANE") text.setAxisAlignment(osgText::Text::REVERSED_YZ_PLANE);
else if (str=="SCREEN") text.setAxisAlignment(osgText::Text::SCREEN);
fr += 2;
itAdvanced = true;

12
src/osgText/Text.cpp
View File

@@ -158,13 +158,25 @@ void Text::setAxisAlignment(AxisAlignment axis)
case XZ_PLANE:
setRotation(osg::Quat(osg::inDegrees(90.0f),osg::Vec3(1.0f,0.0f,0.0f)));
break;
case REVERSED_XZ_PLANE:
setRotation(osg::Quat(osg::inDegrees(180.0f),osg::Vec3(0.0f,1.0f,0.0f))*
osg::Quat(osg::inDegrees(90.0f),osg::Vec3(1.0f,0.0f,0.0f)));
break;
case YZ_PLANE:
setRotation(osg::Quat(osg::inDegrees(90.0f),osg::Vec3(1.0f,0.0f,0.0f))*
osg::Quat(osg::inDegrees(90.0f),osg::Vec3(0.0f,0.0f,1.0f)));
break;
case REVERSED_YZ_PLANE:
setRotation(osg::Quat(osg::inDegrees(180.0f),osg::Vec3(0.0f,1.0f,0.0f))*
osg::Quat(osg::inDegrees(90.0f),osg::Vec3(1.0f,0.0f,0.0f))*
osg::Quat(osg::inDegrees(90.0f),osg::Vec3(0.0f,0.0f,1.0f)));
break;
case XY_PLANE:
setRotation(osg::Quat()); // nop - already on XY plane.
break;
case REVERSED_XY_PLANE:
setRotation(osg::Quat(osg::inDegrees(180.0f),osg::Vec3(0.0f,1.0f,0.0f)));
break;
case SCREEN:
setAutoRotateToScreen(true);
break;