Hello all
I notice strange code at l231 of PrimitiveSet.cpp:
Code:
if (useVertexBufferObjects)
{
GLBufferObject* ebo = getOrCreateGLBufferObject(state.getContextID());
state.bindElementBufferObject(ebo);
if (ebo)
{
if (_numInstances>=1) state.glDrawElementsInstanced(mode, size(),
GL_UNSIGNED_SHORT, (const GLvoid *)(ebo->getOffset(getBufferIndex())),
_numInstances);
else glDrawElements(mode, size(), GL_UNSIGNED_SHORT, (const GLvoid
*)(ebo->getOffset(getBufferIndex())));
}
else
{
if (_numInstances>=1) state.glDrawElementsInstanced(mode, size(),
GL_UNSIGNED_SHORT, &front(), _numInstances);
else glDrawElements(mode, size(), GL_UNSIGNED_SHORT, &front());
}
}
else
Does state.bindElementBufferObject(ebo); shouldn't be included in the if(ebo)
test in case theres no index for the geometry?
Thank you!
Cheers,
Julien[/code]
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http://forum.openscenegraph.org/viewtopic.php?p=65052#65052
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