FGFS-4.1/OpenSceneGraph
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Simplified the TangentSpaceGenerator so that is automatically converts any models

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with indices to one without indices and then runs the tangent space generation code on the result.
This commit is contained in:
Robert Osfield
2005-11-22 21:14:26 +00:00
parent 48a8f14ae7
commit f78a37be9c
4 changed files with 62 additions and 369 deletions
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2
src/osgFX/BumpMapping.cpp
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@@ -589,7 +589,9 @@ bool BumpMapping::define_techniques()
void BumpMapping::prepareGeometry(osg::Geometry* geo)
{
osg::ref_ptr<osgUtil::TangentSpaceGenerator> tsg = new osgUtil::TangentSpaceGenerator;
tsg->generate(geo, _normal_unit);
if (!geo->getVertexAttribArray(6))
geo->setVertexAttribData(6, osg::Geometry::ArrayData(tsg->getTangentArray(), osg::Geometry::BIND_PER_VERTEX,GL_FALSE));
if (!geo->getVertexAttribArray(7))