[jitter] Re: jxs shaders in jit.gl.lua?

Hey Wesley,

I'm not around my computer to try it, but are multiple bindings  
available?

Keith

On Feb 3, 2008, at 1:24 PM, "Wesley Smith" <wesley.hoke at gmail.com>  
wrote:

> This is how you use shaders.  You just make a shader object and call
> its bind methods.
> wes
>
>
> shader = jit.new("jit.gl.shader", this.drawto)
> shader.file = "cc.brcosa.jxs" --shader file to load
>
> function draw()
>
>
> shader:bind()
>
> gl.Begin("QUADS")
> --top left
> gl.TexCoord(0., 1.)
> gl.Vertex(-0.5, 0.5, 0.)
>
> --bottom left
> gl.TexCoord(0., 0.)
> gl.Vertex(-0.5, -0.5, 0.)
>
> --bottom right
> gl.TexCoord(1., 0.)
> gl.Vertex(0.5, -0.5, 0.)
>
> --top right
> gl.TexCoord(1., 1.)
> gl.Vertex(0.5, 0.5, 0.)
> gl.End()
>
> shader:unbind()
>
> end
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