model-combined & model-combined-deferred effects: improve Rembrandt behaviour, and provide better effects for transparent
surfaces under Rembrandt.
This change breaks current effects using normalmaps when inheriting from model-combined-deferred under
Rembrandt.
Aircraft developers please change the technique numbers in the "normalmap include" part of your effects file from
<technique n="8"> to <technique n="7"> (again, only if inheriting from model-combined-deferred, and using normalmaps)
Effects inheriting from model-combined do not neeed any adaptation.
Sorry for the nuisance caused by this change.
Signed-off-by: Emilian Huminiuc <emilianh@gmail.com>
Effects/model-combined.eff fix techniques numbering. Make active under rembrandt too. add model-combined-deferred as a stub for now for specific
Rembrandt use.
Users of model-combined with normalmaps should change the technique number to 9, and duplicate that entry for technique 8.
Fix some longstanding png warnings. Provide null_reflectdir.png for model-combined
This should fix part of bug #726
Signed-off-by: Emilian Huminiuc <emilianh@gmail.com>
Add a technique that initialize the buffers of the Rembrandt renderer
(use Multi Render Target)
Renumber techniques that depends on old technique 10 (now 11) of model-default
