How can I make my scope like this

[tipforeveryone]

This is from Irsurgency Sandstorm

And this is mine

How can I make my scope model look Orthographic Projection like that

[Thirsty Panther]

Try here.

 

Edit. Sorry I thought you wanted to know how to make a scope.

Then I direct you to your own tutorial. 

Its been a long day.

P.S. could you just use an image instead of a model?

[tipforeveryone]

Lol this is my blog, mate.

I want to improve some frame per second by not using another camera to render to texture.

[Thirsty Panther]

Yeah I just update my reply when I realized. 

[tipforeveryone]

Yeah I will try to make one, but I wonder how did they do in game like Irsurgency sandstorm and many FPS game outthere

[Josh]

It does not look like they are rendering another image at all, since the lines on the wall line up with the ones you see through the scope.

It looks like they are just using a different camera zoom value.

[tipforeveryone]

I guess there is something to do with scope model itself, but no suggestion, seems only that scope has orthor view

[Josh]

It's not orthographic. You can see perspective skewing in the image.

[tipforeveryone]

hmmm... I mean that scope looks like it was projected on screen only visible part of it. I will do some research

[Josh]

It is possible they might have modeled it in a way to make it appear that way, like maybe it's actually really really short.

[Monkey Frog Studio]

32 minutes ago, Josh said:

It is possible they might have modeled it in a way to make it appear that way, like maybe it's actually really really short.

I don't think they model it that way. In most games the rifle moves smoothly into position from it being held to right in front of your eyes. I think what they do (and I could well be wrong) is use another camera view for inside the scope that is zoomed in.

[SpiderPig]

You could not model the inside of the scope.  That way you can see through the backfaces of the outside mesh.  Might look okay... ?

[tipforeveryone]

5 hours ago, SpiderPig said:

You could not model the inside of the scope.  That way you can see through the backfaces of the outside mesh.  Might look okay... ?

This is a good idea but not perfect, in somecases, the scope model has detail when look from outside but some of its faces still visible inside

 

8 hours ago, Josh said:

It is possible they might have modeled it in a way to make it appear that way, like maybe it's actually really really short.

Thanks for your suggestion. I will try it

In old COD4, they really make an ACOG scope which player can see inside of it

And then in Modern Warfare 2 or 3

when not in aiming mode, this ACOG look so strange, so what is the real technique

[tipforeveryone]

Finally, the solution is verysimple, just move the gun model far away from camera then adjust its FOV or Zoom, muhaallalala

[Josh]

Looks really good!