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

[<NM...@th...>]

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