Convert All 2D points to 3D points

[anonymous_user_b428514e]

I need 2 or more images for visual correspondence.

So I need 2 2D images and their corresponding 3D points.

I know there is ‘DeprojectScreenToWorld’ but I just return 1 point.

I’m trying to get corresponding all 3D points to 2D points at viewport.

And they must be exported to json or text or something like {(0, 0), (1,2,3)}, {(0,1), (1,1,4)} …

Is there any way to do this with Unreal?

[anonymous_user_b428514e]

I apologize to double post, I removed it right after reading your post.

I don’t need 2073600 traces concurrently, Just sequentially doing is fine like iteration (for, while…)

And actual size would become 800 x 600 maybe…

I want to use that data for deeplearning.

So, which blueprint is needed to do this? I started UE4 just few days ago, so I have no idea with it.