Gameboy shader!

This is a pretty nifty shader and idea, though it seems a little harsh on blue colors. Testing it on something that had a pure 255 Blue 0 Red 0 Green BG made the background entirely black. A darker BG with various shades of blue also turns all black I noticed, though blues that had a bit of green in them survived.

I managed to easily change the .fx file and make it red instead creating a Virtual Boy shader, though, which is just what I needed for something! I also managed colors like blue(which still killed off the blue colors) and grayscale(which again in my game's rather blue test area came off rather dark) and I assume several other color combos are possible.

I'd suggest if possible making some sort of checkbox for the R, G and B parts so you can provide several things in one. Perhaps I could find and provide a few "official" GB(and Virtual Boy?) palettes that could be applied with this style of shader for more accuracy? Then again, it might simply be a basic math formula that couldn't apply more than just a single direct shade...

Sorry for doing such a necro post, but this seriously deserves more exposure! Thanks for this shader!

Maybe you should get a merchant account on ClickStore and sell it there. There are currently no shaders in that area, so if you did then you'd have 100% of the market.

Sorry for bringing this truly dead post back from the dead.
Just wanted to say this is an awesome shader, couple of pics below of it in use.

Also is there an easy way to expand on the colours offered?
Would love a range of awesome shaders like this.

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Did you try color shader RVB witour R and B ?