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32bit/64bit values and arrays are misrepresented
- PointerBuffer is used to map 64bit integer values,
which is illegal due to the latest PointerBuffer changes,
where the underlying ByteBuffer is either 32bit wide
or 64bit wide (in respect to the pointer size).
The PointerBuffer semantic itself is correct,
but no more suitable to represent 64bit values and arrays.
A Int64Buffer (LongBuffer does not exist in CDC/CVM patch)
should be used instead.
- Determine use of Int64Buffer and PointerBuffer
Assuming the 1st step being solved, it has to determined
for which cases gluegen shall map a type to a PointerBuffer.
All pointer pointer types, regardless of a Opaque mapping, ie:
+++
typedef struct __MYAPIConfig * MYAPIConfig;
Opaque long MYAPIConfig
void foo(MYAPIConfig * ptrarray);
+++
The argument 'ptrarray' must be represented as a PointerBuffer
otherwise data is misrepresented in case:
- 32bit machines _and_
- array semantics - more than one value is being used
Impl:
java/com/sun/gluegen/JavaEmitter.java:
- Checks ptr-ptr for Opaque values
- Returns PointerBuffer mapping for ptr-ptr types
- Allow PointerBuffer being mapped as String[]
Very elaborated tests .. :)
++++++++++++
Misc Changes:
- Added <Type>.put(<Type>Buffer src) for Int64Buffer/PointerBuffer
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Mixed types in generated code are functioning now,
even though not all permutations are generated - still.
However, this patch merges the indirect object passing,
wheather it is a primitive array or an indirect NIO buffer,
incl. PointerBuffer.
This allows the usage of only one JNI functions for all combinations.
Only in case of NIODirectOnly, the simplified direct only '0'
variation is created - otherwise the parametrized '1' variant.
The junit tests proves the implementation and
almost completes the gluegen junit tests coverage
for JavaEmitter and ProcAddressEmitter.
Impact/Result:
- Working mixed array types
- JOGL GL2 native library shrunk around 30%
- Simplified gluegen code
- Almost complete gluegen junit tests
TODO: Complete permutations of array/NIO arguments,
if desired.
++++
Misc changes:
- NativeLibrary implements DynamicLookupHelper:
lookupFunction() -> dynamicLookupFunction()
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a few 'introduce variable' refactorings for argument names.
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for subsuming extensions:
- Allow RenameExtensionIntoCore generate duplicate names,
ie those will not be generated.
- Add proper comment showing the extension of the symbol.
- Fail if no 'GLHeader' is specified, but we are processing a GL/ProcAddress config
- Fail if a GL function is not part of an extension
MethodBinding, ConstantDefinition cleanup:
- getName() returns the renamed name
- getOrigName() returns the original
- getAliasedNames() returns the aliased ones
MethodBinding:
- Change: equals() operates on renamed name
- Add: hashCode() function - same criteria as equals()
Impact:
- All config options etc shall trigger with the renamed name,
but ignore, rename etc.
- Generated Java impl. uses the renamed base name as well
Change: emitDefine() uses the ConstantDefinition
Add: JavaConfiguration: dumpRenames()
Change JavaConfiguration.shouldIgnoreInInterface/Impl():
- respect the renamed symbol name as well
Change JavaEmitter.emitFunctions():
- only emit a generated MethodBinding once,
therefor store emitted method bindings in a HashSet
Fix BuildStaticGLInfo:
- Allow white space at the end of #ifndef and #define
- Trim strings
- Allow 'const' qualifier in function pattern
Fix GLEmitter:
- Fail if no 'GLHeader' is specified, but a RenameIntoCore option ..
- Don't emit marker defines, marking an extension (ie not part of an extension)
Fix GLJavaMethodBindingEmitter:
- Fail if a GL function is not part of an extension
Fix PCPP:
- Pass constant type qualifiers for hex-constants: 'l' 'L' ...
Fix ProcAddressEmitter:
- Operate on the aliased/renamed name for querying ProcAddress usage
and generating code.
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@147 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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on to trunk
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@146 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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types are present, and to the new CMethodBindingEmitter.isUTF8Type()
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@80 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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null-terminated strings on Windows. Changed Windows dynamic linker to
use LoadLibraryW which is the only variant available on Windows CE.
Changed GetProcAddress to explicitly named GetProcAddressA; this is
implicitly the only variant available on Windows XP. Tested by
compiling gluegen-rt.dll for both Windows XP and Windows CE. Also
brought dynlink-unix-CustomJavaCode.java in line with modifications
that were apparently hand made to the UnixDynamicLinkerImpl and
MacOSXDynamicLinkerImpl classes.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@79 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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non-const arrays of compound types and the associated copies back to
Java, in support of constructs like eglChooseConfig. Generated code
has been compiled but not yet tested. Refactorings to allow generated
glue code using StructAccessors to work on Java ME / CDC / FP +
JSR-239 NIO, as well as Java SE. Bug fix to ForceProcAddressGen.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@77 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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types uncovered by user Rogue
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@60 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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keep track of server-side OpenGL objects, like textures and display
lists, created by the end user to preserve the illusion of independent
contexts even though they will all share textures and display lists
with the Java2D OpenGL context in order to access its FBO. Added
GLObjectTracker class to track creation and destruction of these
objects and to support cleanup when the last referring context has
been destroyed. Modified GLContextShareSet to create and install
GLObjectTrackers when necessary and GLContext to ref and unref tracker
appropriately. Changed GlueGen's JavaPrologue and JavaEpilogue
directives (and their documentation) to perform argument name
substitution. Wrote documentation section on argument name
substitution and specified behavior for primitive arrays (converts to
string "array_name, array_name_offset" in substitution). Rephrased
GlueGen's RangeCheck directives in terms of JavaPrologue directives
and deleted old specialized code. Fixed bug in handling of VBO support
in GLConfiguration when JavaPrologue was present for affected
functions. Added JavaPrologue and JavaEpilogue directives to all
existing OpenGL routines creating server-side objects (though it's
possible some were missed) to call GLObjectTracker when necessary.
Added RangeCheck directives for these routines as well. Worked around
bug in JOGL demos where shutdownDemo() was being called more than once.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@13 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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Restructured JOGL and JOAL build processes to separately invoke
GlueGen's main build.xml before using it to generate their code.
Refactored OS/CPU detection code into gluegen-cpptasks.xml build file
in GlueGen workspace, which is now imported by both the JOGL and JOAL
build processes. Unfortunately it seems to be somewhat difficult to
completely factor out the C compiler configuration into the GlueGen
workspace so this has been left for a later date. Added missed
ALProcAddressLookup file to JOAL workspace. Updated JOGL and JOAL
build documentation. More documentation for the GlueGen workspace is
forthcoming.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@3 a78bb65f-1512-4460-ba86-f6dc96a7bf27
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