vade

Im having texture corruption and crashing with Max 4.6.2 and Jitter 

1.6.2 on Intel OS X with the following patch.

you have a nice gradiated alpha on the video plane. colors are wrong.

click uyvy - colors are right (obviously).

now move the number box, I have texture corruption, and occasional 

Is this a bug? problem with the shader? below is a screenshot of my 

Ive also attempted to try using multitexture, which according the an 

example in jitter-examples/render/jit.gl.texture.multi has a prepend 

multitexture, which gridshape doesnt like. When sending an OB3D 

something like texture tex1 tex2, , I get major crashes in Max, 

Im having texture corruption and crashing with Max 4.6.2 and Jitter  
1.6.2 on Intel OS X with the following patch.

now move the number box, I have texture corruption, and occasional  
crashes.

Is this a bug? problem with the shader? below is a screenshot of my  
output.

Ive also attempted to try using multitexture, which according the an  
example in jitter-examples/render/jit.gl.texture.multi has a prepend  
multitexture, which gridshape doesnt like. When sending an OB3D  
something like texture tex1 tex2, , I get major crashes in Max,  
especially if tex2 is @colormode alpha

question-concerning-alphaglue-shader-bug-with-uyvy

It isn't really mentioned anywhere, but it is my experience that

@colormode alpha has massive problems. Don't use it. @colormode

lumalpha is the way to go for setting grayscale images.

> Im having texture corruption and crashing with Max 4.6.2 and Jitter

> 1.6.2 on Intel OS X with the following patch.

> you have a nice gradiated alpha on the video plane. colors are wrong.

> click uyvy - colors are right (obviously).

> now move the number box, I have texture corruption, and occasional

> Is this a bug? problem with the shader? below is a screenshot of my

> Ive also attempted to try using multitexture, which according the an

> example in jitter-examples/render/jit.gl.texture.multi has a prepend

> multitexture, which gridshape doesnt like. When sending an OB3D

> something like texture tex1 tex2, , I get major crashes in Max,

> #P message 245 112 82 196617 colormode uyvy;

> #P user jit.pwindow 616 207 82 62 0 1 0 0 1 0;

> #P user jit.fpsgui 493 185 60 196617 3;

> #P flonum 723 36 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

> #P newex 637 60 87 196617 pak norm[0] * 1.;

> #P newex 625 110 69 196617 prepend expr;

> #P newex 479 151 129 196617 jit.matrix 1 char 320 240;

> #P newex 460 65 129 196617 jit.matrix 1 char 320 240;

> #P message 497 46 81 196617 expr "norm[0]";

It isn't really mentioned anywhere, but it is my experience that
@colormode alpha has massive problems.  Don't use it.  @colormode
lumalpha is the way to go for setting grayscale images.

On 12/6/06, vade  wrote:
> Hello
>
> Im having texture corruption and crashing with Max 4.6.2 and Jitter
> 1.6.2 on Intel OS X with the following patch.
>
> Bang the matrix to make an alpha.
>
> Read in a movie
>
> Turn on rendering
>
> you have a nice gradiated alpha on the video plane. colors are wrong.
>
> click uyvy - colors are right (obviously).
>
> now move the number box, I have texture corruption, and occasional
> crashes.
>
> Is this a bug? problem with the shader? below is a screenshot of my
> output.
>
> Ive also attempted to try using multitexture, which according the an
> example in jitter-examples/render/jit.gl.texture.multi has a prepend
> multitexture, which gridshape doesnt like. When sending an OB3D
> something like texture tex1 tex2, , I get major crashes in Max,
> especially if tex2 is @colormode alpha
>
> Any ideas?
>
>
>
>
>
> #P window setfont "Sans Serif" 9.;
> #P window linecount 1;
> #P message 245 112 82 196617 colormode uyvy;
> #P user jit.pwindow 616 207 82 62 0 1 0 0 1 0;
> #P user jit.fpsgui 493 185 60 196617 3;
> #P flonum 723 36 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
> #P newex 637 60 87 196617 pak norm[0] * 1.;
> #P newex 671 156 32 196617 print;
> #P newex 638 88 51 196617 tosymbol;
> #P newex 625 110 69 196617 prepend expr;
> #P button 406 44 15 0;
> #P newex 479 151 129 196617 jit.matrix 1 char 320 240;
> #P newex 460 65 129 196617 jit.matrix 1 char 320 240;
> #P message 497 46 81 196617 expr "norm[0]";
> #P newex 466 113 45 196617 jit.expr;
> #P message 207 58 30 196617 read;
> #P newex 170 177 190 196617 jit.gl.slab dressel @file cc.alphaglue.jxs;
> #P newex 179 91 190 196617 jit.qt.movie @adapt 1 @colormode uyvy;
> #P newex 27 260 166 196617 jit.window dressel @depthbuffer 1;
> #P toggle 26 26 15 0;
> #P newex 26 47 72 196617 qmetro 33.33;
> #P newex 73 96 23 196617 t b;
> #P newex 26 76 58 196617 t b b erase;
> #P newex 26 169 101 196617 jit.gl.render dressel;
> #P window linecount 2;
> #P newex 145 219 270 196617 jit.gl.videoplane dressel @colormode uyvy
> @depth_enable 0 @blend_enable 1 @automatic 0 @lighting_enable 1;
> #P connect 5 0 4 0;
> #P connect 4 0 2 0;
> #P connect 2 2 1 0;
> #P connect 2 0 1 0;
> #P connect 8 0 0 0;
> #P connect 2 1 0 0;
> #P connect 22 0 8 0;
> #P connect 7 0 8 0;
> #P connect 9 0 7 0;
> #P connect 4 0 7 0;
> #P connect 13 0 8 1;
> #P connect 15 0 14 0;
> #P connect 14 0 12 0;
> #P connect 15 0 10 0;
> #P connect 11 0 10 0;
> #P connect 12 0 10 0;
> #P connect 10 0 13 0;
> #P connect 13 0 20 0;
> #P connect 13 0 21 0;
> #P connect 16 0 15 0;
> #P connect 18 0 16 0;
> #P connect 15 0 17 0;
> #P connect 19 0 18 2;
> #P window clipboard copycount 23;
>
>
>


Yeah. I was just trying for the past hour to get multitexturing to 

work with @colormode alpha and I wanted to throw my machine out the 

On Dec 7, 2006, at 12:56 AM, Wesley Smith wrote:

> It isn't really mentioned anywhere, but it is my experience that

> @colormode alpha has massive problems. Don't use it. @colormode

> lumalpha is the way to go for setting grayscale images.

>> Im having texture corruption and crashing with Max 4.6.2 and Jitter

>> 1.6.2 on Intel OS X with the following patch.

>> you have a nice gradiated alpha on the video plane. colors are wrong.

>> click uyvy - colors are right (obviously).

>> now move the number box, I have texture corruption, and occasional

>> Is this a bug? problem with the shader? below is a screenshot of my

>> Ive also attempted to try using multitexture, which according the an

>> example in jitter-examples/render/jit.gl.texture.multi has a prepend

>> multitexture, which gridshape doesnt like. When sending an OB3D

>> something like texture tex1 tex2, , I get major crashes in Max,

>> especially if tex2 is @colormode alpha

>> #P message 245 112 82 196617 colormode uyvy;

>> #P user jit.pwindow 616 207 82 62 0 1 0 0 1 0;

>> #P user jit.fpsgui 493 185 60 196617 3;

>> #P flonum 723 36 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;

>> #P newex 637 60 87 196617 pak norm[0] * 1.;

>> #P newex 625 110 69 196617 prepend expr;

Yeah. I was just trying for the past hour to get multitexturing to  
work with @colormode alpha and I wanted to throw my machine out the  
window for the number of crashes I had.

> It isn't really mentioned anywhere, but it is my experience that
> @colormode alpha has massive problems.  Don't use it.  @colormode
> lumalpha is the way to go for setting grayscale images.
>
> wes
>
> On 12/6/06, vade  wrote:
>> Hello
>>
>> Im having texture corruption and crashing with Max 4.6.2 and Jitter
>> 1.6.2 on Intel OS X with the following patch.
>>
>> Bang the matrix to make an alpha.
>>
>> Read in a movie
>>
>> Turn on rendering
>>
>> you have a nice gradiated alpha on the video plane. colors are wrong.
>>
>> click uyvy - colors are right (obviously).
>>
>> now move the number box, I have texture corruption, and occasional
>> crashes.
>>
>> Is this a bug? problem with the shader? below is a screenshot of my
>> output.
>>
>> Ive also attempted to try using multitexture, which according the an
>> example in jitter-examples/render/jit.gl.texture.multi has a prepend
>> multitexture, which gridshape doesnt like. When sending an OB3D
>> something like texture tex1 tex2, , I get major crashes in Max,
>> especially if tex2 is @colormode alpha
>>
>> Any ideas?
>>
>>
>>
>>
>>
>> #P window setfont "Sans Serif" 9.;
>> #P window linecount 1;
>> #P message 245 112 82 196617 colormode uyvy;
>> #P user jit.pwindow 616 207 82 62 0 1 0 0 1 0;
>> #P user jit.fpsgui 493 185 60 196617 3;
>> #P flonum 723 36 35 9 0 0 0 3 0 0 0 221 221 221 222 222 222 0 0 0;
>> #P newex 637 60 87 196617 pak norm[0] * 1.;
>> #P newex 671 156 32 196617 print;
>> #P newex 638 88 51 196617 tosymbol;
>> #P newex 625 110 69 196617 prepend expr;
>> #P button 406 44 15 0;
>> #P newex 479 151 129 196617 jit.matrix 1 char 320 240;
>> #P newex 460 65 129 196617 jit.matrix 1 char 320 240;
>> #P message 497 46 81 196617 expr "norm[0]";
>> #P newex 466 113 45 196617 jit.expr;
>> #P message 207 58 30 196617 read;
>> #P newex 170 177 190 196617 jit.gl.slab dressel @file  
>> cc.alphaglue.jxs;
>> #P newex 179 91 190 196617 jit.qt.movie @adapt 1 @colormode uyvy;
>> #P newex 27 260 166 196617 jit.window dressel @depthbuffer 1;
>> #P toggle 26 26 15 0;
>> #P newex 26 47 72 196617 qmetro 33.33;
>> #P newex 73 96 23 196617 t b;
>> #P newex 26 76 58 196617 t b b erase;
>> #P newex 26 169 101 196617 jit.gl.render dressel;
>> #P window linecount 2;
>> #P newex 145 219 270 196617 jit.gl.videoplane dressel @colormode uyvy
>> @depth_enable 0 @blend_enable 1 @automatic 0 @lighting_enable 1;
>> #P connect 5 0 4 0;
>> #P connect 4 0 2 0;
>> #P connect 2 2 1 0;
>> #P connect 2 0 1 0;
>> #P connect 8 0 0 0;
>> #P connect 2 1 0 0;
>> #P connect 22 0 8 0;
>> #P connect 7 0 8 0;
>> #P connect 9 0 7 0;
>> #P connect 4 0 7 0;
>> #P connect 13 0 8 1;
>> #P connect 15 0 14 0;
>> #P connect 14 0 12 0;
>> #P connect 15 0 10 0;
>> #P connect 11 0 10 0;
>> #P connect 12 0 10 0;
>> #P connect 10 0 13 0;
>> #P connect 13 0 20 0;
>> #P connect 13 0 21 0;
>> #P connect 16 0 15 0;
>> #P connect 18 0 16 0;
>> #P connect 15 0 17 0;
>> #P connect 19 0 18 2;
>> #P window clipboard copycount 23;
>>
>>
>>

Question concerning alphaglue shader (bug with uyvy?)