Little Fighter 3. Hopes and expectations

[Som1Lse]

You generate the 3Dtexture cubemap using 6 2D textures. They're 3D textures which you even need to use the r coordinate to get a fragment off :P

You are wrong.
This is a cube map texture: https://www.opengl.org/registry/specs/AR...be_map.txt
This is 3D texture: https://www.opengl.org/registry/specs/EXT/texture3D.txt
The cube map extension even mentions 3D textures, but it never refers to cube maps as 3D textures. Despite them being accessed with a 3D vector does not make the texture itself 3D. The thing is a 3D texture already means something, so also calling cube maps 3D textures only serves to confuse and make the term unecessarily ambiguous.