michiel | a year ago | 14 comments | 8 likes | 818 views
Decentralized, chaver, Ulli and 5 others like this!
Next to glow, the latest beta also introduces support for ambient occlusion textures.
Ambient occlusion is a bit like shadows, but more about dark areas in sharp corners. Compare the 2 pictures and you'll understand what it's all about.
It's a complex technique, but thanks to the GLB format and BluffTitler it's now super easy to use: when your model features ambient occlusion textures, BluffTitler automatically loads the
AdvancedMaterials\ColourmapNormalmapCubemap effect that features an FX AMBIENT OCCLUSION FACTOR property. Setting this prop to 1 (or higher!) turns it on. That's it!
Not sure how common GLB models with ambient occlusion textures are, but here are 3 for you to play around with:
sketchfab.com...
sketchfab.com...
sketchfab.com...
The latest beta can be downloaded from this page:
outerspace-software.com...
The GLB format does not support cube maps. But BluffTitler does!
The AdvancedMaterials\ColourmapNormalmapCubemap effect, that is automatically selected when your model features an occlusion map, accepts a cube map in its 3rd texture slot. For the screenshots on top of this page I placed the Cubemap.dds texture from the installer in this slot.
Choose MEDIA > CHANGE TEXTURE... to inspect and change the textures and the effect of the active layer:
michiel, a year ago
For some reason, in the current beta, the FX AMBIENT OCCLUSION FACTOR prop defaults to 0. This will be set to 1 in the next beta.
michiel, a year ago
Great! Michiel,
1) in FX Reflection factor it seems there are 2 different ranges : 0-1 and 1-2, there is no continuity from 0 to 2 is there a reason ?
2 ) In which case Border size can be used ?
vincent, a year ago
wow...awesome Thanks Michiel
Rorysee, a year ago
Very nice feature. You are full of surprises. BT the gift that keeps on giving.
Decentralized, a year ago
The new features are really overwhelming! And the fourth material slot is a small revolution for BT.
Thor5ten, a year ago
Vincent, setting the FX REFLECTION FACTOR to 2 makes the metallic parts extra bright. Here's a comparison.
The model used is:
sketchfab.com...
michiel, a year ago
Vincent, the FX BORDER SIZE prop is only useful when the effect is applied to a picture layer.
michiel, a year ago
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About michiel
Michiel den Outer is the founder and lead coder of Outerspace Software. He lives in Rotterdam, the Netherlands.
If he isn't busy improving BluffTitler, he is playing the piano or rides the Dutch dikes on his bikes.
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Contact michiel by using the comment form on this page or at info@outerspace-software.com