[PD] [GEM]: GL Shader Language

[Cypod]

GemwinMac: width - 500 height - 500
GemWindow Activate err = 0
GEM: Start rendering
error: [glsl_vertex]: need to load a shader
... you might be able to track this down from the Find menu.
error: [glsl_fragment]: need to load a shader
linking: link 1 0
linking: link 1 2
[glsl_program]: vertex shader running in hardware
[glsl_program]: fragment shader running in hardware
last trackable error:

[glsl_program]: glsl_Program Hardware Info
[glsl_program]: ============================
[glsl_program]:
[glsl_program]: uvar#0: "zoom": [glsl_program]: GL_FLOAT
[glsl_program]: uvar#1: "center": [glsl_program]: GL_FLOAT_VEC2_ARB
[glsl_program]: uvar#2: "maxIterations": [glsl_program]: GL_FLOAT
[glsl_program]: uvar#3: "gl_ModelViewProjectionMatrix":
[glsl_program]: GL_FLOAT_MAT4_ARB

On 6/23/07, cyrille henry <cyrille.henry at la-kitchen.fr> wrote:
>
>
> Cypod a écrit :
> > These are really cool examples, thanks for sending them. They all
> > worked for me, except the fractal one was all black and there was a
> > uniform float maxIterations; error
> what was exactly the error?
>
>
>
> cyrille
>
> >
> > On 6/17/07, cyrille henry <cyrille.henry at la-kitchen.fr> wrote:
> >> hello,
> >>
> >>
> >> Kyle Klipowicz a écrit :
> >> > Ooop please send any elementary examples of these things.
> >>
> >>
> >> i post a few very diferents shader and the pd patch to use them here :
> >>
> >> http://drpichon.free.fr/gem_glsl_ch_200070617.zip
> >>
> >>
> >> > I got
> >> > confused by the Gem docs (they don't explain OpenGL as thoroughly as
> >> > the vanilla Pd-docs explain DSP).
> >>
> >> Gem doc aim is to explain gem specific stuf. but in order to use Gem,
> >> you also need a good openGL book.
> >> (you can find lot's of them)
> >>
> >> cyrille
> >>
> >>
> >> >
> >> > ~Kyle
> >> >
> >> > On 6/17/07, cyrille henry <cyrille.henry at la-kitchen.fr> wrote:
> >> >> hello,
> >> >>
> >> >> Alexandre Quessy a écrit :
> >> >> > Hi all !
> >> >> > The Toon.vert and Toon.frag shaders don't seem to work quite well
> >> >> > here. I only get some kind of darker or lighter grey depending on
> >> the
> >> >> > value of the "Phong" variable I set it to have. I am using
> >> Pd-extended
> >> >> > 0.39-2 test 5 on Ubuntu Linux Intel. Gem is 0.91-cvs compiled on Mar
> >> >> > 16 2007. Should I generate something any better ?
> >> >> this is exactly what the toon shader is aiming to do.
> >> >> look at it's code to undersant why.
> >> >>
> >> >> >
> >> >> > Anyone has an other GLSL shader to suggest to try it with ?
> >> >>
> >> >> yes, google has a lot.
> >> >>
> >> >> i have a few other exemple on my computer, tell me if you're looking
> >> >> for some specific stuf.
> >> >>
> >> >>
> >> >> cyrille
> >> >>
> >> >>
> >> >> >
> >> >> > Thanks !!
> >> >> >
> >> >> > a
> >> >> >
> >> >> > 2007/6/16, chris clepper <cgclepper at gmail.com>:
> >> >> >> GEM is a bit easier to deal with for shaders since there is no need
> >> >> to do
> >> >> >> any specific wrapper.  Any ARB_ vertex or fragment shader and
> >> any GLSL
> >> >> >> shader you find on the web can work in GEM without modification.
> >> >> In some
> >> >> >> cases you might need to change something in the shader text to deal
> >> >> with
> >> >> >> rectangle vs 2D textures.
> >> >> >>
> >> >> >>
> >> >> >> On 6/16/07, Cypod <cypod25 at gmail.com> wrote:
> >> >> >>>
> >> >> >>> On the cycling74 webpage there is an interesting article about
> >> >> writing
> >> >> >> shaders for jitter:
> >> >> >>>   http://cycling74.com/story/2007/5/23/181113/507
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>>
> >> >> >>> is there a similar function available for GEM? Has anyone had
> >> >> experience
> >> >> >> with doing this?
> >> >> >>> _______________________________________________
> >> >> >>> PD-list at iem.at mailing list
> >> >> >>> UNSUBSCRIBE and account-management ->
> >> >> >> http://lists.puredata.info/listinfo/pd-list
> >> >> >>>
> >> >> >>
> >> >> >> _______________________________________________
> >> >> >> PD-list at iem.at mailing list
> >> >> >> UNSUBSCRIBE and account-management ->
> >> >> >> http://lists.puredata.info/listinfo/pd-list
> >> >> >>
> >> >> >>
> >> >> >
> >> >> >
> >> >>
> >> >> _______________________________________________
> >> >> PD-list at iem.at mailing list
> >> >> UNSUBSCRIBE and account-management ->
> >> >> http://lists.puredata.info/listinfo/pd-list
> >> >>
> >> >
> >> >
> >>
> >> _______________________________________________
> >> PD-list at iem.at mailing list
> >> UNSUBSCRIBE and account-management ->
> >> http://lists.puredata.info/listinfo/pd-list
> >>
> >
> >
>


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