I have a super rtx 2070 and would like to use rtx on in Minecraft, but I don't know how to activate it if this is even possible.
And buying Minecraft win 10 Edition again for almost 30 euro is out of the question
RTX in Minecraft is ONLY available for Windows 10 Bedrock Edition in beta version.
The Java Edition can't and will not be able to do it - because of course the game is programmed in Java and Raytrace is difficult to implement with Java.
Microsoft has reprogrammed the game in C # and C ++ in the Bedrock Edition and thus also enabled the implementation of the raytrace.
You can find the instructions for unlocking the beta version of Minecraft Bedrock Edition here:
https://www.gamestar.de/artikel/minecraft-raytracing-infos-offene-beta-hardware,3356616.html
Another small addition about raytrace on Minecraft:
Only available in the BETA Raytrace version and you can't access public servers if you have the beta version active.
And Raytrace is only available on the Marketplace in preprogrammed maps. You can of course also build your own world in the worlds, but you need a map from the Marketplace for this. I've tried it, it looks nice, but this is how Minecraft feels wrong to me: -D
RTX is unfortunately only available for the beta version of the Bedrock Edition.
But there's a shader (Seus PTGI - or something like that) which is often referred to as "RTX shader" for Java Edition
