PMC Editing Wiki

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== Reflective Glass Tutorial ======

**Reflective Glass Tutorial** by Obmar

Virtual Reflective Glass.

I have put together a basic folder to be used with this tutorial. Please download RefGlasTut_glass.rar from bottom of this page and unpack to your models working folder in [[arma:tools:oxygen2|O2]].

Folder contains 6 files

glass_ca.paa\\
glass_ca.tga (targa copy for editing purposes)\\
reflect_co.paa\\
reflect_co.tga (targa copy for editing purposes)\\
reflective_glass.rvmat (material file)\\
glass-pass2.rvmat (material file)\\

These files can be used as a basis to apply reflective glass effects to all your models.


====== Step 1 ======

Open the model you want to apply the reflective glass to in the o2.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass1.jpg }}


====== Step 2 ======

Apply the glass texture to the polygons you want to be glass or transparent, you can use the texture I have made (glass_ca.paa) or any other glass texture you want to use for your model.

HINT: I normally separate my mesh with the polygons I want to use as glass and give it a name in the "Named Selection" eg -glass. It is easier to work with when I apply the glass texture to the selection.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass2.jpg }}

Now the texture is applied and the selection is transparent but does not look like glass yet.


====== Step 3 ======

Go to the folder where you unpacked the glass.rar file and open the reflective_glass.rvmat file with the Material Editor or by double clicking on the file. A Material Editor screen will pop up as seen in the image bellow.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass3.jpg }}

NOTE: if you opened the file in the Material Editor by double-clicking on it you have to press File/Open and open the file in the editor again otherwise you cannot edit it. 

Don't know why it does that but seems to be a glitch with the software. Scroll down to the bottom of the material editor and only change the following entries.

a: is the specular power you want for you glass. 
HINT: the lower the value the more reflective the glass becomes, play around with the setting using the slider to suit your requirements.

NOTE: do not change the stage config no 1 as this is the standard FresnelGlass setting used by the ArmA graphics engine.

b: Stage 2 is for a texture that will give your glass a reflective aspect of the environment around you. I have used the standard BIS one as bellow but you could actually make one to suit your environment.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass3b.jpg }}

This is also a good way to apply reflection to your models rear view mirrors. Just change the UV texture from the glass one to a non transparent mirror type texture.

Click in the Source Name field and select the reflect_co.paa file from where you placed it in your model's work file.

c: This is the link to a material file (glass-pass2.rvmat) with an alpha pass. You can look at that file but do not change anything as that is a standard setting.
Click Browse and select the glass-pass2.rvmat file from where you placed it in your model's work file.

Save the file and close the material editor.


====== Step 4 ======

Open your model in o2 and select the glass named selection or the selection you want to apply the reflective glass material file to.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass4.jpg }}

d: Click on the yellow folder on the right of the material field and select the reflective_glass.rvmat file from where you placed it in your model's work file.

Press Apply and then OK.


====== Step 5 ======

View the model with buldozer and there you have it lovely virtual reflective glass.

{{ https://pmc.editing.wiki/images/RefGlasTut_glass5.jpg }}

You can play around with the Specular Power settings as in step a: above to get more or less reflection off your glass.

Hope this tutorial helps and gives a little understanding of how the ArmA material files are applied.


====== Download ======

RefGlasTut_glass.rar from OFP-ArmA.Tutorial.Include.Files.2024-03-19/ Torrent Magnet:
<code>
magnet:?xt=urn:btih:3f74bfb31d795d124ff0a3b2d5c98c7b7c7da3c6&xt=urn:btmh:1220322d34f3fe96c02e4baa798c17198f84aa1bd98e544214e18ce4ab9d4f39457c&dn=OFP-ArmA.Tutorial.Include.Files.2024-03-19&tr=udp%3a%2f%2ftracker.opentrackr.org%3a1337%2fannounce&tr=udp%3a%2f%2ftracker.openbittorrent.com%3a6969%2fannounce
</code>
PMC Editing Wiki

User Tools

Site Tools

Page Tools
