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Partially transparent models

Posted: Fri Jul 09, 2004 12:42 pm
by rogerdv
How can I create a mesh with transparent sections? Is that possible?

Posted: Fri Jul 09, 2004 12:58 pm
by joy
As I learned it is all the matter of the colors. with irr::video::EMT_TRANSPARENT_ADD_COLOR or irr::video::EMT_TRANSPARENT_VERTEX_ALPHA the dark colored parts of the mesh gets transparent and the the bright part not or not so much.

Posted: Fri Jul 09, 2004 1:37 pm
by puh
Here is how I do windows in my apps:

Code: Select all

video::SMaterial glass_material; 
glass_material.EmissiveColor  = video::SColor(0,50,60,60); 
glass_material.MaterialType=EMT_TRANSPARENT_ADD_COLOR; 
win0->getMaterial(5)=glass_material; 
win0->getMaterial(2)=glass_material; 
win0->getMaterial(1)=glass_material;
Last three lines are differ from model to model.

It could look like that:
Image

Posted: Fri Jul 09, 2004 2:24 pm
by joy
If you set instead of the Emissive color "normal" color, where would be the difference in your example? How would it look then?

Just curious, because I thought the normal color should be transparent too.