FGFS-4.1/OpenSceneGraph
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Fixed comments on the OBJ coords system

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This commit is contained in:
Robert Osfield
2004-04-06 20:15:11 +00:00
parent 6e854d04c7
commit 459b350eb9
1 changed files with 2 additions and 4 deletions
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6
src/osgPlugins/obj/ReaderWriterOBJ.cpp
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@@ -445,8 +445,7 @@ osg::Drawable* ReaderWriterOBJ::makeDrawable_duplicateCoords(GLMmodel* obj, GLMg
{
int ci = tri->vindices[corner]*3;
// note flip the y,z axis to convert the OBJ left hand coord system, y up to the OSG's
// right hand coords system z up.
// note rotate about the x axis to place the OBJ y up to OSG z up.
coords->set(obj->vertices[ci],-obj->vertices[ci+2],obj->vertices[ci+1]);
++coords;
@@ -460,8 +459,7 @@ osg::Drawable* ReaderWriterOBJ::makeDrawable_duplicateCoords(GLMmodel* obj, GLMg
{
int ni = tri->nindices[corner]*3;
// note flip the y,z axis to convert the OBJ left hand coord system, y up to the OSG's
// right hand coords system z up.
// note rotate about the x axis to place the OBJ y up to OSG z up.
normals->set(obj->normals[ni],-obj->normals[ni+2],obj->normals[ni+1]);
++normals;
}