I am experimenting with projection mapping and I encountered with a problem.
I have a short throw beamer with 1280x800 px resolution. It covers an area with 2 meters width. Because the beamer’s keystone adjustment is not enough to match it on to the area, I prefer to use homography. Because the distortion of the lines are extreme because of the placement, I divided my image into 3 ( right/left/middle) and used 3 different homography node then combined them onto one renderer.
My image sizes are 1280x800, pngs.
My renderer settings/DX texture settings in inspektor are adjusted to this size, too.
I used also Filter (Sampler State).
However because of homography’s distortion the distorted lines seem not straight but pixelated.
How can I avoid this?
Thank you very much and have fun at Node!