The purpose of Coherency Test is to check if a Collada data properly composed.
— OLD —
The binary executable and readme file are available here
— NEW —
http://sourceforge.net/projects/collada … ncy%20Test
Please checkout the readme file to see what kind of test it is checking.
The new coherencytest will be available as a conditioner in COLLADA Refinery 2.0
Please check sourceforge
Coherencytest checks the following:
It checks if links within a file are linked properly.
- It will check if elements, “accessor”, “channel”, “input”, “skin”, etc, that has a source
attribute in URIFragmentType format, are linking to a valid element.
- It will check if all values in IDREF_array are valid IDs from elements.
- It will check if “instance_camera”, “instance_controller”, “instance_geometry”, and other
instances with a url, have a url that refence to an element.
- It will check if “instance_material” and “instance_rigid_body” have valid target attributes
that reference to valid materials.
The way It check these links is by checking if these references can do resolveElement() and
getElement(). The link is invalid if it got a NULL from getElement(), otherwise, it is valid.
check unique id
It checks if all ids in each document are unique.
It checks if the image files, cg/fx files, and other non-dae files that the document
It checks number counts are correctly set
skin vertex count should be == mesh vertex count
tristrips count == number of
3 * triangle count * maxoffset == numbers of value in
where maxoffset is the max offset number all inputs
- check InstanceGeometry
There are many material groups in a geometry.
It check if there is enough instance materials to bind a material groups to materials.
If there is a material groups that is not bind to any material, it will display a warning.
- check texture
Many exporter set <texture=“imageID”>. This direct link to a <image> is wrong.
It should be link indirectly where
- check schema
It checks if the document validates against the Schema.
If it is not validated, it will show the error message, but I won’t show the line number yet.
- check inputs
It checks if the required number of input elements are present and that they have
the correct semantic values for their sources.
- check skin
If skin use name_array, it will check if there are available joint node with the same SID
If skin use IDREF_array, it will check if there are available joint node witht he same ID