[jitter] Re: Re: Re: How to auto-load and release over 30 movie files randomly?

Quote: wesley.hoke at gmail.com wrote on Tue, 31 July 2007 22:22
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> I just tried these shaders with Jitter 1.6.3 and had no problems.  I'm
> not exactly sure if the installer overwrites files or not.  My guess
> would be that it does.  I'm not seeing any && operator in these
> shaders with my version.  Do you have extra copies somewhere that are
> getting picked up?
> 
> wes
> 
> On 7/29/07, UCDMSRA <xlight63 at hotmail.com> wrote:
> >
> > Hi Wesley,
> >
> > Now this is really weird. I have already upgraded my jitter and Max/MSP to the new version, but when I keep working on jit.gl.slab examples, I found that when I choose "add", "or", "xor" and some other blending operation, Max window shows error:
> >
> > error 21: '&&': wrong operand types no operation '&&' exists that takes a left hand operand and a right operand of type (or there is no acceptable conversion)
> >
> > Well, I don't know how to do this time. I opened op.and.jxs in the application support folder and I know where is the problem  (in line 21) but the operand and logic between line 18 and line 22 seems totally right to me.
> >
> > should I delete all the old version file (I mean Max/MSP 4.5 and Jitter 1.5) before installing new one?
> >
> > thanks, really need your help
> >
> >
> >
> 
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I did, after re-install the jitter again I found that there is actually no "&&" operator in new version. I don't know what I did when I first upgraded my jitter.....maybe it is because my computer crashed at that time so everything massed up. However, I am using co.%s.jxs instead of using op.%s.jxs. Now everything is cool and I like it. I am going to dig out more from jitter in OpenGL. There are so many ways to play video blending and it is awesome. 

The only thing I feel so sad is my PowerMac G5 (2.0GHz Dual) graphic card (ATI Radeon 9600) doesn't support some commands in jit.gl.texture. Is there any way to solve this problem? I have already upgraded the driver to the new version but it is still doesn't support all the commands in jit.gl.texture.

thanks again