I am searching for an in-image effect in the compositor.
I have two identical scenes (only the cameras are different). One for the background, 800x600 pixels. Second scene has the camera with a closeup on a detail, 320x240 pixels in rendersize.
One pixel of image one should cover one pixel of image two.
Can I put the second image on top of the first, partially covering the background, without rendering the detail image separately? I'd like a solution best which does not require or produce any scaling since I use wireframe.
Like that, only with higher resolution.
If I use the scale node, it destroys the wireframe (and for some weird reason distorts the cube as well):