Add 2xsal, super-eagle, scale2xplus, and sharp-bilinear-simple shaders.

doctor-amaton / vita-cg-glsl-shaders

A collection of shaders that were ported from CG / GLSL to be compliant with the ShaccCg shader compiler.

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Add 2xsal, super-eagle, scale2xplus, and sharp-bilinear-simple shaders. #2

Closed allenbenz closed 3 years ago

allenbenz commented 3 years ago

Added some more shaders. 2xsal super-eagle scale2xplus sharp-bilinear-simple

There's some quirks that I couldn't work out. Attempting to set the shader scale causes the display to shrink to 1/4. This also means trying to use more than one shader does the above too as it implicitly sets the shader scale.

Any idea why that happens?

doctor-amaton commented 3 years ago

Not really sure about the scale issue, but I've seen it happen, so it is a confirmed bug. We should open an issue for that too.

Also this looks very good, thanks for porting them!