Re: [gl4java-usergroup] Error building Sun's Java 1.4 JCanyon demo

[Jacob M. <ja...@ma...>]

Try using the latest version of Gl4Java instead. v.2.8.2.

(Don't download from source forge. They are old if
I recall correctly)

Either use the installer on the gl4java home page or
get the files here:
http://jausoft.com/Files/Java/1.1.X/GL4Java/binpkg/

Jacob Marner

----- Original Message ----- 
From: <NM...@th...>
To: <gl4...@li...>
Cc: <wj...@Th...>
Sent: Friday, March 01, 2002 16:08
Subject: [gl4java-usergroup] Error building Sun's Java 1.4 JCanyon demo


> Hi,
> 
> I am trying to build the JCanyon demo that Sun Microsystems has posted as
> an official Java 1.4 demo at
> http://java.sun.com/products/jfc/tsc/articles/jcanyon/
> 
> On the page it states that the demo uses an "unmodified 2.8.x" distribution
> of GL4Java.  I've downloaded and installed the latest GL4Java binaries (
> rel-2-8-0-8 prerelease ) from sourceforge.
> 
> When building I get the compiler errors shown below. They indicate that the
> compiler can not find the GLFunc14 method glAllocateMemoryNV(int, float,
> float, float). It is referenced in both the DBFlyer and  DBZoomer class on
> lines (720, 725) and (593, 598) respectively.
> 
> I have used JAD to decompile the GLFunc14.class file that is in the
> rel-2-8-0-8 prerelease of GL4Java. The glAllocateMemoryNV(int, float,
> float, float) method does not exist in the interface.
> 
> Does the new GL4Java release not include this method? Do I just not have
> the correct version of the GL4Java jar?  Am I just doing something wrong?
> I viewed the API documentation at
> http://gl4java.sourceforge.net/docs/html/index.html and the method is
> listed.
> 
> Thanks for your help,
> Noah
> 
> HERE IS THE COMPILER ERRORS GENERATED :
> 
> D:\jcanyon-src>make
> javac -g -d . terrain/*.java tools/*.java
> edu/mit/alum/kbrussel/linalg/*.java ac
> tion/*.java f16/*.java comparison/*.java
> terrain/DBFlyer.java:720: cannot resolve symbol
> symbol  : method glAllocateMemoryNV  (int,float,float,float)
> location: interface gl4java.GLFunc14
>         bigArrayVar = gl.glAllocateMemoryNV(bufferSizeInBytes, 0f, 0f,
> priority).asFloatBuffer();
>                         ^
> terrain/DBFlyer.java:725: cannot resolve symbol
> symbol  : method glAllocateMemoryNV  (int,float,float,float)
> location: interface gl4java.GLFunc14
>           bigArrayVar = gl.glAllocateMemoryNV(bufferSizeInBytes, 0f, 0f,
> 1.f).asFloatBuffer();
>                           ^
> terrain/DBZoomer.java:593: cannot resolve symbol
> symbol  : method glAllocateMemoryNV  (int,int,int,float)
> location: interface gl4java.GLFunc14
>         bigArrayVar = gl.glAllocateMemoryNV(bufferSizeInBytes, 0, 0,
> priority).asFloatBuffer();
>                         ^
> terrain/DBZoomer.java:598: cannot resolve symbol
> symbol  : method glAllocateMemoryNV  (int,int,int,float)
> location: interface gl4java.GLFunc14
>           bigArrayVar = gl.glAllocateMemoryNV(bufferSizeInBytes, 0, 0,
> 1.f).asFloatBuffer();
>                           ^
> 4 errors
> make: *** [all] Error 1
> 
> 
> 
>                                                                             
>                                                                             
>                                                                             
> 
> 
> 
> 
> 
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