Fix texture filtering

[skrat]

Loading textures was broken. I fixed it by removing loadTextureRaw and actually using the TextureFilter type, which was there, but wasn't used anywhere. Now it is. Also the thwomp.elm example is fixed.

[skrat]

You can now run elm-reactor in your working copy of elm-webgl and have the thwomp.elm example working.

[johnpmayer]

Haven't looked closely, but the idea is that the texture function should have a sensible default rather than it always be required (beginner friendly don't have to think about filters). So I don't like the removal of that. What do you think?

[skrat]

Well, it was broken in the first place, it wasn't even working because you were calling the native function with 2 args, while it was only taking one. I don't have an opinion on the sensible default, I guess it's ok, and that's why there is loadTexture function. For the rest, there is loadTextureWithFilter, right? So I didn't really remove that sensible default.

[rozgo]

This seems correct, internally more idiomatic, and externally preserves sensible defaults.

[skrat]

Any chance of having this merged?

[faithanalog]

Any word on merging this in? I've hit this error as well, and it'd be nice to use textures in my game.