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-rw-r--r--make/glu-common.cfg6
-rw-r--r--make/spec-overview.html518
2 files changed, 272 insertions, 252 deletions
diff --git a/make/glu-common.cfg b/make/glu-common.cfg
index f99e874ca..5a0f06fa1 100644
--- a/make/glu-common.cfg
+++ b/make/glu-common.cfg
@@ -70,10 +70,12 @@ Ignore GLU_EXT_.+
ClassJavadoc GLU /**
ClassJavadoc GLU * Provides access to the OpenGL Utility Library (GLU). This library
ClassJavadoc GLU * provides standard methods for setting up view volumes, building
-ClassJavadoc GLU * mipmaps and performing other common operations.
-ClassJavadoc GLU *
+ClassJavadoc GLU * mipmaps and performing other common operations. The GLU NURBS
+ClassJavadoc GLU * routines are not currently exposed.
+ClassJavadoc GLU *
ClassJavadoc GLU * <P>
ClassJavadoc GLU *
+ClassJavadoc GLU * Notes from the Reference Implementation for this class:
ClassJavadoc GLU * Thanks to the contributions of many individuals, this class is a
ClassJavadoc GLU * pure Java port of SGI's original C sources. All of the projection,
ClassJavadoc GLU * mipmap, scaling, and tessellation routines that are exposed are
diff --git a/make/spec-overview.html b/make/spec-overview.html
index fdeb972c2..c8c45142a 100644
--- a/make/spec-overview.html
+++ b/make/spec-overview.html
@@ -4,329 +4,347 @@
<title>JSR 231 Draft Public Review Specification</title>
</head>
<body>
-
+
<h2>JSR 231 Specification Overview</h2>
-
+
<h3>Preface</h3>
- This specification, an optional set of packages, describes the Java(TM) bindings
-to the native 3D graphics library, OpenGL(R).<br>
- <br>
-
+ This specification, an optional set of packages, describes the Java(TM)
+bindings to the native 3D graphics library, OpenGL(R).<br>
+ <br>
+
<h3>Package Structure</h3>
- The packages defined by this specification include:<br>
-
+ The packages defined by this specification include:<br>
+
<ul>
- <li>
+ <li>
<p>The javax.media.opengl package<br>
- <br>
- This package contains Java bindings for all core OpenGL methods through version
-2.0, inclusive, as well as most OpenGL extensions defined at the time of
-this specification. Early OpenGL extensions whose functionality was incorporated
-into core OpenGL by version 1.3, inclusive, are specifically excluded.</p>
- </li>
- <li>The javax.media.opengl.glu package</li>
- <br>
- This package contains bindings for the OpenGL Graphics System Utility (GLU)
-Library version 1.3, inclusive, with the exception of the GLU NURBS routines
+ <br>
+ This package contains Java bindings for all core OpenGL methods through
+version 2.0, inclusive, as well as most OpenGL extensions defined at the
+time of this specification. Early OpenGL extensions whose functionality
+was incorporated into core OpenGL by version 1.3, inclusive, are specifically
+excluded.</p>
+ </li>
+ <li>The javax.media.opengl.glu package</li>
+ <br>
+ This package contains bindings for the OpenGL Graphics System Utility (GLU)
+Library version 1.3, inclusive, with the exception of the GLU NURBS routines
which are not exposed.<br>
- <br>
-
+ <br>
+
</ul>
-
+
<h3>API Binding Conventions</h3>
- The Java language bindings to the pre-existing C APIs in these packages have
-been created using a consistent set of rules. Vendor-defined extensions should
-make use of the same rules in order to provide a consistent developer experience.<br>
- <br>
- The rules for creating the Java language binding are described in the following
-sections. These rules should be followed as closely as possible for all future
+ The Java language bindings to the pre-existing C APIs in these packages
+have been created using a consistent set of rules. Vendor-defined extensions
+should make use of the same rules in order to provide a consistent developer
+experience.<br>
+ <br>
+ The rules for creating the Java language binding are described in the following
+sections. These rules should be followed as closely as possible for all future
APIs that share the javax.media.opengl namespace.<br>
-
+
<h4>Function Naming</h4>
- Functions are named in the same way as in the C binding. That is, an OpenGL
-API function glClear is bound to Java method GL.glClear. Although it would
-be possible to drop the gl prefix (since it is redundant with the interface
-name GL), the resulting code was deemed to look too foreign to experienced
-OpenGL developers. For the same reason, we have also carried over all type
+ Functions are named in the same way as in the C binding. That is, an OpenGL
+API function glClear is bound to Java method GL.glClear. Although it would
+be possible to drop the gl prefix (since it is redundant with the interface
+name GL), the resulting code was deemed to look too foreign to experienced
+OpenGL developers. For the same reason, we have also carried over all type
suffixes like 3f and 3fv from methods such as glColor3f and glColor3fv, respectively.<br>
- <br>
- Extension suffixes, such as EXT, ARB, and vendor-specific suffixes, are retained
-so as to match C conventions.<br>
-
+ <br>
+ Extension suffixes, such as EXT, ARB, and vendor-specific suffixes, are
+retained so as to match C conventions.<br>
+
<h4>Mapping of Constants</h4>
- Constants are named in the same way as in the C binding. For instance, the
-OpenGL constant GL_RGB is bound to Java constant GL.GL_RGB.<br>
-
+ Constants are named in the same way as in the C binding. For instance,
+the OpenGL constant GL_RGB is bound to Java constant GL.GL_RGB.<br>
+
<h4>Mapping of Primitive Types</h4>
- All 8-bit integral types become byte, all 16-bit integral types become short,
-and all 32-bit integral types become int. All 32-bit floating-point types
-become float and all 64-bit floating-point types become double.<br>
- <br>
- Integer return values that can only be GL_TRUE or GL_FALSE are mapped to
+ All 8-bit integral types become byte, all 16-bit integral types become
+short, and all 32-bit integral types become int. All 32-bit floating-point
+types become float and all 64-bit floating-point types become double.<br>
+ <br>
+ Integer return values that can only be GL_TRUE or GL_FALSE are mapped to
boolean.<br>
-<h4>Mapping of Pointer Arguments</h4>
- OpenGL functions that take pointer arguments fall into several categories:<br>
+<h4>Mapping of Pointer Arguments</h4>
+ OpenGL functions that take pointer arguments fall into several categories:<br>
+
<ul>
- <li>Functions that take an untyped pointer argument for immediate use</li>
- <li>Functions that take a typed pointer argument for immediate use</li>
- <li>Functions that take an untyped pointer argument for deferred use</li>
- <li>Functions that take a typed pointer argument for deferred use<br>
- </li>
-
+ <li>Functions that take an untyped pointer argument for immediate use</li>
+ <li>Functions that take a typed pointer argument for immediate use</li>
+ <li>Functions that take an untyped pointer argument for deferred use</li>
+ <li>Functions that take a typed pointer argument for deferred use<br>
+ </li>
+
</ul>
- Functions that take an untyped (void*) pointer argument for immediate use
-are given a single binding that takes a New I/O (NIO) Buffer object. The
-Buffer may be of any type allowable by the function (and compatible with
-the other arguments to the function) and may be direct or indirect. An example
-of an OpenGL API in this category is glTexImage2D.<br>
- <br>
- Functions that take a typed pointer (e.g., GLfloat *) argument for immediate
-use are given two bindings. The first takes a Java primitive array with a
-type that matches the C pointer type (i.e., GLfloat* maps to float[]). The
-second takes a typed Buffer object (i.e., GLfloat* maps to FloatBuffer).
- An example of an OpenGL API in this category is glColor3fv.<br>
- <br>
- Functions that take an untyped (void*) pointer argument for deferred use
-are given a single binding that takes a Buffer object. The Buffer may be
-of any type allowable by the function (and compatible with the other arguments
-to the function), but must be direct. That is, it may not have been created
-from a Java primitive array using the wrap method. The functions that fall
-into this category generally have names ending with the suffix "pointer."
-An example of an OpenGL API in this category is glVertexPointer. Because
-these functions do not consume the data located at the given pointer immediately,
-but only at some unspecified later time, it is not possible to use a Java
+ Functions that take an untyped (void*) pointer argument for immediate use
+are given a single binding that takes a New I/O (NIO) Buffer object. The Buffer
+may be of any type allowable by the function (and compatible with the other
+arguments to the function) and may be direct or indirect. An example of
+an OpenGL API in this category is glTexImage2D.<br>
+ <br>
+ Functions that take a typed pointer (e.g., GLfloat *) argument for immediate
+use are given two bindings. The first takes a Java primitive array with a
+type that matches the C pointer type (i.e., GLfloat* maps to float[]). The
+second takes a typed Buffer object (i.e., GLfloat* maps to FloatBuffer).
+An example of an OpenGL API in this category is glColor3fv.<br>
+ <br>
+ Functions that take an untyped (void*) pointer argument for deferred use
+are given a single binding that takes a Buffer object. The Buffer may be of
+any type allowable by the function (and compatible with the other arguments
+to the function), but must be direct. That is, it may not have been created
+from a Java primitive array using the wrap method. The functions that fall
+into this category generally have names ending with the suffix "pointer."
+An example of an OpenGL API in this category is glVertexPointer. Because these
+functions do not consume the data located at the given pointer immediately,
+but only at some unspecified later time, it is not possible to use a Java
primitive array whose memory location may change.<br>
- <br>
- Functions that take a typed (e.g., GLfloat*) pointer argument for deferred
-use are given a single binding that takes a typed Buffer object (i.e., GLfloat*
-maps to FloatBuffer). The Buffer must be direct. That is, it may not have
-been created from a Java primitive array using the wrap method. An example
+ <br>
+ Functions that take a typed (e.g., GLfloat*) pointer argument for deferred
+use are given a single binding that takes a typed Buffer object (i.e., GLfloat*
+maps to FloatBuffer). The Buffer must be direct. That is, it may not have
+been created from a Java primitive array using the wrap method. An example
of an OpenGL API in this category is glFeedbackBuffer.<br>
+ <br>
+ Methods that read or write a specific number of values from an array or
+Buffer argument do not read or write any subsequent elements of the array
+or Buffer.<br>
<br>
- Methods that read or write a specific number of values from an array or Buffer
-argument do not read or write any subsequent elements of the array or Buffer.<br>
-<br>
-An outgoing C char* pointer, if representing a null-terminated, read-only C string, maps to a Java String. An outgoing C char** pointer, if similarly representing an array of read-only C strings, maps to a Java String[] (array of String objects). All other char* pointers, including those representing mutable C strings as used in some Get methods, are mapped to byte[] and ByteBuffer.
-<br>
-
+ An outgoing C char* pointer, if representing a null-terminated, read-only
+C string, maps to a Java String. An outgoing C char** pointer, if similarly
+representing an array of read-only C strings, maps to a Java String[] (array
+of String objects). All other char* pointers, including those representing
+mutable C strings as used in some Get methods, are mapped to byte[] and ByteBuffer.
+ <br>
+
<h4>Index Parameter for Arrays</h4>
- Each C method argument that is mapped to a primitive array in Java is actually
-mapped to two separate parameters: the appropriate primitive array type in
-Java and an integer offset parameter. The value of the integer offset is
-the index which the method will start reading from within the array. Earlier
-indices will be ignored. This mapping provides more congruity with existing
-Java APIs and allows reuse of a single array across multiple Java method
-calls by changing the index in much the same way that C pointers permit for
-C arrays.<br>
-
+ Each C method argument that is mapped to a primitive array in Java is actually
+mapped to two separate parameters: the appropriate primitive array type in
+Java and an integer offset parameter. The value of the integer offset is
+the index which the method will start reading from within the array. Earlier
+indices will be ignored. This mapping provides more congruity with existing
+Java APIs and allows reuse of a single array across multiple Java method calls
+by changing the index in much the same way that C pointers permit for C arrays.<br>
+
<h4>Reduction of Method Explosions</h4>
- Since there are two ways to expand a given C method pointer parameter, it
-would be possible for C methods with multiple pointer arguments to expand
-to many Java methods if one was to consider every possible combination of
-mappings (the C method would expand to the number of pointer parameters to
-the power of 2). In order to avoid an API explosion, we restrict a given
-Java method to like kind mappings only. In other words, a given C method
-with N typed pointer parameters for immediate use, where N &gt;= 1, will
-map to exactly two Java methods: One with all primitive arrays and one with
-all Buffer types.<br>
- <br>
- Also, methods that accept multiple Buffer arguments require all direct or
-all non-direct Buffers. Direct and non-direct buffers should never be mixed
-within an API call by an application.<br>
-
+ Since there are two ways to expand a given C method pointer parameter,
+it would be possible for C methods with multiple pointer arguments to expand
+to many Java methods if one was to consider every possible combination of
+mappings (the C method would expand to the number of pointer parameters to
+the power of 2). In order to avoid an API explosion, we restrict a given
+Java method to like kind mappings only. In other words, a given C method
+with N typed pointer parameters for immediate use, where N &gt;= 1, will map
+to exactly two Java methods: One with all primitive arrays and one with all
+Buffer types.<br>
+ <br>
+ Also, methods that accept multiple Buffer arguments require all direct
+or all non-direct Buffers. Direct and non-direct buffers should never be
+mixed within an API call by an application.<br>
+
<h4>Byte ordering of Buffers</h4>
- When allocating a New I/O Buffer (in particular, a direct ByteBuffer)
-to be passed to the APIs in these packages, it is essential to set the
-<em>byte ordering</em> of the newly-allocated ByteBuffer to the
-<em>native</em> byte ordering of the platform:
-e.g. <code>ByteBuffer.allocateDirect(...).order(ByteOrder.nativeOrder());</code>.
-The byte order of the ByteBuffer indicates how multi-byte values such
-as int and float are stored in the Buffer either using methods like
-putInt and putFloat or views such as IntBuffer or FloatBuffer. The
-Java bindings perform no conversion or byte swapping on the outgoing
-data to OpenGL, and the native OpenGL implementation expects data in
-the host CPU's byte order, so it is essential to always match the byte
-order of the underlying platform when filling Buffers with data. <br>
-
+ When allocating a New I/O Buffer (in particular, a direct ByteBuffer) to
+be passed to the APIs in these packages, it is essential to set the <em>byte
+ordering</em> of the newly-allocated ByteBuffer to the <em>native</em> byte
+ordering of the platform: e.g. <code>ByteBuffer.allocateDirect(...).order(ByteOrder.nativeOrder());</code>.
+The byte order of the ByteBuffer indicates how multi-byte values such as
+int and float are stored in the Buffer either using methods like putInt and
+putFloat or views such as IntBuffer or FloatBuffer. The Java bindings perform
+no conversion or byte swapping on the outgoing data to OpenGL, and the native
+OpenGL implementation expects data in the host CPU's byte order, so it is
+essential to always match the byte order of the underlying platform when
+filling Buffers with data. <br>
+
<h4>Auto-slicing of Buffers</h4>
- When a Buffer object is passed to an OpenGL function binding, the actual
-pointer argument that is passed down to the OpenGL C implementation is equal
-to the starting pointer of the Buffer data, plus an offset given by the Buffer.position()
-function, multiplied by the data type size in bytes (1 for a ByteBuffer,
-2 for a ShortBuffer, 4 for a IntBuffer or FloatBuffer, and 8 for DoubleBuffer).
- The array offset given by Buffer&lt;type&gt;.arrayOffset() is also added
+ When a Buffer object is passed to an OpenGL function binding, the actual
+pointer argument that is passed down to the OpenGL C implementation is equal
+to the starting pointer of the Buffer data, plus an offset given by the Buffer.position()
+function, multiplied by the data type size in bytes (1 for a ByteBuffer, 2
+for a ShortBuffer, 4 for a IntBuffer or FloatBuffer, and 8 for DoubleBuffer).
+ The array offset given by Buffer&lt;type&gt;.arrayOffset() is also added
in the offset for wrapped arrays.<br>
- <br>
- This feature is known as "auto-slicing," as it mimics the effect of calling
+ <br>
+ This feature is known as "auto-slicing," as it mimics the effect of calling
slice() on the Buffer object without the overhead of explicit object creation.<br>
-
+
<h4>Errors and Exceptions</h4>
- For performance reasons, OpenGL functions do not return error values directly.
-Instead, applications must query for errors using functions such as glGetError.
-This behavior is largely preserved in the Java language bindings, as described
+ For performance reasons, OpenGL functions do not return error values directly.
+Instead, applications must query for errors using functions such as glGetError.
+This behavior is largely preserved in the Java language bindings, as described
below.<br>
- <br>
- In the interest of efficiency, the Java API does not generally throw exceptions.
- However, running an application with the DebugGL composable pipeline, which
-is part of the API, will force an exception to be thrown at the point of
-failure.<br>
- <br>
- Many errors are defined by OpenGL merely to set the error code, rather than
-throwing an exception. For example, passing a bad enumerated parameter value
-may result in the error flag being set to GL.GL_INVALID_VALUE. Attempting
-to check for such errors in the binding layer would require either replicating
-the error-checking logic of the underlying engine, or querying the error
-state after every function. This would greatly impact performance by inhibiting
+ <br>
+ In the interest of efficiency, the Java API does not generally throw exceptions.
+ However, running an application with the DebugGL composable pipeline, which
+is part of the API, will force an exception to be thrown at the point of failure.<br>
+ <br>
+ Many errors are defined by OpenGL merely to set the error code, rather
+than throwing an exception. For example, passing a bad enumerated parameter
+value may result in the error flag being set to GL.GL_INVALID_VALUE. Attempting
+to check for such errors in the binding layer would require either replicating
+the error-checking logic of the underlying engine, or querying the error state
+after every function. This would greatly impact performance by inhibiting
the ability of the hardware to pipeline work.<br>
-
+
<h4>Security</h4>
- Exception behavior is defined in cases that could otherwise lead to illegal
-memory accesses in the underlying OpenGL engine. Implementations should take
-necessary steps to prevent the GL from accessing or overwriting memory except
+ Exception behavior is defined in cases that could otherwise lead to illegal
+memory accesses in the underlying OpenGL engine. Implementations should take
+necessary steps to prevent the GL from accessing or overwriting memory except
for properly allocated Buffers and array method arguments.<br>
- <br>
- An implementation should take care to validate arguments correctly before
-invoking native methods that could potentially access memory illegally. In
-particular, methods that validate the contents of an array (such as a list
-of GL attributes) or a Buffer should take precautions against exploits in
-which a separate thread attempts to alter the contents of the argument during
-the time interval following validation but preceding passage of the argument
+ <br>
+ An implementation should take care to validate arguments correctly before
+invoking native methods that could potentially access memory illegally. In
+particular, methods that validate the contents of an array (such as a list
+of GL attributes) or a Buffer should take precautions against exploits in
+which a separate thread attempts to alter the contents of the argument during
+the time interval following validation but preceding passage of the argument
to the underlying native engine.<br>
-
+
<h3>Criteria Used for Inclusion of APIs into the Java Bindings</h3>
-
+
<h4>OpenGL API Inclusion Criteria</h4>
- OpenGL functions and OpenGL extensions have been included in the Java bindings
+ OpenGL functions and OpenGL extensions have been included in the Java bindings
according the following rules: <br>
+
<ul>
- <li>All functions in core OpenGL 2.0, inclusive, have been included.</li>
- <li>If the functionality of the OpenGL extension was subsumed into core
+ <li>All functions in core OpenGL 2.0, inclusive, have been included.</li>
+ <li>If the functionality of the OpenGL extension was subsumed into core
OpenGL by version 1.3, then the extension was dropped from the Java bindings.</li>
- <li>Functions that deal with explicit pointer values in such a way that
-they cannot be properly implemented in Java have been excluded.&nbsp; This
-includes retrieval methods with a C void ** in the OpenGL signature like
-glGetBufferPointerv, glGetPointerv, glGetVertexAttribPointerv, as well as
-functions that require persistent pointer to pointer storage across function
-calls like vertex array lists.</li>
- <li>If the extension is registered in the official OpenGL extension registry
-but the specification was never completed or was discontinued (as indicated
-in the specification and/or lack of inclusion in SGI's official OpenGL header
-files), then the extension was not included.&nbsp; Using these criteria,
-ARB extensions through number 42 (GL_ARB_pixel_buffer_object), inclusive,
-and non-ARB extensions through number 311 (GL_REMEDY_string_marker), inclusive,
-have been included in the Java bindings according to the numbering scheme
+ <li>Functions that deal with explicit pointer values in such a way that
+they cannot be properly implemented in Java have been excluded.&nbsp; This
+includes retrieval methods with a C void ** in the OpenGL signature like glGetBufferPointerv,
+glGetPointerv, glGetVertexAttribPointerv, as well as functions that require
+persistent pointer to pointer storage across function calls like vertex array
+lists.</li>
+ <li>If the extension is registered in the official OpenGL extension registry
+but the specification was never completed or was discontinued (as indicated
+in the specification and/or lack of inclusion in SGI's official OpenGL header
+files), then the extension was not included.&nbsp; Using these criteria, ARB
+extensions through number 42 (GL_ARB_pixel_buffer_object), inclusive, and
+non-ARB extensions through number 311 (GL_REMEDY_string_marker), inclusive,
+have been included in the Java bindings according to the numbering scheme
found in the official OpenGL extension registry.</li>
- <li>Some bindings to several vendor-specific extensions have been included
-that are not found in the OpenGL extension registry.&nbsp; These extensions
+ <li>Some bindings to several vendor-specific extensions have been included
+that are not found in the OpenGL extension registry.&nbsp; These extensions
were deemed popular enough and/or were specifically requested by users.</li>
- <li>Platform-specific extensions, such as those that begin with WGL, GLX,
-CGL, etc., have been excluded from the public API.&nbsp; See the section
-"Accessing platform-specific extensions" for more information about accessing
-these functions on certain implementations.<br>
- </li>
-</ul>
+ <li>Platform-specific extensions, such as those that begin with WGL, GLX,
+CGL, etc., have been excluded from the public API.&nbsp; See the section "Accessing
+platform-specific extensions" for more information about accessing these
+functions on certain implementations.<br>
+ </li>
+</ul>
+
<h4>OpenGL GLU API Inclusion Criteria</h4>
-Bindings for all core GLU APIs have been included with the exception of the
-GLU NURBS APIs. &nbsp;These APIs may be included in a future maintenance
+ Bindings for all core GLU APIs have been included with the exception of
+the GLU NURBS APIs. &nbsp;These APIs may be included in a future maintenance
release of the Java bindings.<br>
-<h3>OpenGL Extensions</h3>
+<h3>OpenGL Extensions</h3>
+
<h4>Creating New Extensions</h4>
-While the Java APIs for OpenGL extensions are unconditionally exposed, the
-underlying functions may not be present. A program can query whether a potentially
-unavailable function is actually available at runtime by using the method
+ While the Java APIs for OpenGL extensions are unconditionally exposed, the
+underlying functions may not be present. A program can query whether a potentially
+unavailable function is actually available at runtime by using the method
GL.isFunctionAvailable.<br>
- <br>
- Bindings for OpenGL extensions not covered in this specification may be supplied
-by individual vendors or groups. Such bindings may be considered for inclusion
-in a future version of the JSR. In order to avoid fragmentation, vendors
-creating extension bindings should expose new extensions using the method
-GL.getExtension. This method is intended to provide a mechanism for vendors
-who wish to provide access to new OpenGL extensions without changing the
-public API of the core package. <br>
- <br>
- Names for added extension methods and extension-defined constants and Java
-bindings for C parameters should follow the guidelines set forth in this
-specfication.<br>
+ <br>
+ Bindings for OpenGL extensions not covered in this specification may be
+supplied by individual vendors or groups. Such bindings may be considered
+for inclusion in a future version of the JSR. In order to avoid fragmentation,
+vendors creating extension bindings should expose new extensions using the
+method GL.getExtension. This method is intended to provide a mechanism for
+vendors who wish to provide access to new OpenGL extensions without changing
+the public API of the core package. <br>
+ <br>
+ Names for added extension methods and extension-defined constants and Java
+bindings for C parameters should follow the guidelines set forth in this specfication.<br>
+
<h4>Accessing Platform-Specific Extensions</h4>
-Platform-specific extensions such as those that begin with WGL, GLX, CGL,
-etc. are not included in the API.&nbsp; Each implementation can choose to
-export all, some, or none of these APIs via the GL.getPlatformGLExtensions
-API which returns an Object whose underlying data type is specific to a given
+ Platform-specific extensions such as those that begin with WGL, GLX, CGL,
+etc. are not included in the API.&nbsp; Each implementation can choose to
+export all, some, or none of these APIs via the GL.getPlatformGLExtensions
+API which returns an Object whose underlying data type is specific to a given
implementation.<br>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<br>
-Therefore, any usage of these APIs is both platform and implementation specific.<br>
+ Therefore, any usage of these APIs is both platform and implementation specific.<br>
+
<h3>OpenGL Version on Runtime System</h3>
-Even though OpenGL extensions whose functionality was included into core
-OpenGL by version 1.3, inclusive, are not included in the bindings, it should
-be noted that OpenGL version 1.3 is not an absolute requirement on the runtime
-system.&nbsp; This is because a user could query whether any particular function
-is available before calling certain core APIs that might not be present.&nbsp;
-However, in general, it is reasonable to expect at least OpenGL 1.3 to be
-installed on the runtime system and an implementor of the API is free to
-require the presence of at least OpenGL 1.3 on the target system.<br>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ Even though OpenGL extensions whose functionality was included into core
+OpenGL by version 1.3, inclusive, are not included in the bindings, it should
+be noted that OpenGL version 1.3 is not an absolute requirement on the runtime
+system.&nbsp; This is because a user could query whether any particular function
+is available before calling certain core APIs that might not be present.&nbsp;
+However, in general, it is reasonable to expect at least OpenGL 1.3 to be
+installed on the runtime system and an implementor of the API is free to require
+the presence of at least OpenGL 1.3 on the target system.<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<br>
-In future revisions of the API, this minimum standard may be raised.<br>
+ In future revisions of the API, this minimum standard may be raised.<br>
+
+<h3>Runtime Version Information</h3>
+Any Java Bindings for OpenGL implementation should include version information
+in its jar manifest file. &nbsp;This information can then easily be accessed
+at runtime via the java.lang.Package API. &nbsp;At least the following information
+is included in the Reference Implementation jar file manifest: Specification
+Title, Specification Vendor, Specification Version, Implementation Vendor,
+and Implementation Version.<br>
<h3>Future Maintenance Updates</h3>
-New core APIs found in future versions of OpenGL, as well as new OpenGL extensions,
-are expected to be added to the bindings and included into the javax.media.opengl
-namespace via future maintenance updates to the API.<br>
-
+ New core APIs found in future versions of OpenGL, as well as new OpenGL
+extensions, are expected to be added to the bindings and included into the
+javax.media.opengl namespace via future maintenance updates to the API.<br>
+
<h3>Related Links</h3>
-
+
<ul>
- <li> JSR 231 JCP Web Page</li>
-
+ <li> JSR 231 JCP Web Page</li>
+
</ul>
-
+
<blockquote><a href="http://www.jcp.org/en/jsr/detail?id=231"> http://www.jcp.org/en/jsr/detail?id=231</a></blockquote>
-
+
<ul>
- <li>OpenGL 2.0 Specification</li>
-
+ <li>OpenGL 2.0 Specification</li>
+
</ul>
-
+
<blockquote><a
- href="http://www.opengl.org/documentation/specs/version2.0/glspec20.pdf">
+ href="http://www.opengl.org/documentation/specs/version2.0/glspec20.pdf">
http://www.opengl.org/documentation/specs/version2.0/glspec20.pdf</a></blockquote>
-
+
<ul>
- <li> OpenGL Extension Registry</li>
-
+ <li> OpenGL Extension Registry</li>
+
</ul>
-
+
<blockquote><a
href="http://oss.sgi.com/projects/ogl-sample/registry/index.html"> http://oss.sgi.com/projects/ogl-sample/registry/index.html</a></blockquote>
-
+
<pre></pre>
-
+
<ul>
- <li>OpenGL Utility Library: GLU 1.3 Specificiation</li>
-
+ <li>OpenGL Utility Library: GLU 1.3 Specificiation</li>
+
</ul>
-
+
<blockquote><a
href="http://www.opengl.org/documentation/specs/glu/glu1_3.pdf"> http://www.opengl.org/documentation/specs/glu/glu1_3.pdf</a></blockquote>
-
+
<ul>
- <li>OpenGL ARB Web site</li>
-
+ <li>OpenGL ARB Web site</li>
+
</ul>
-
+
<blockquote><a href="http://www.opengl.org/about/arb/index.html"> http://www.opengl.org/about/arb/index.html</a></blockquote>
-
+
<h3><br>
- </h3>
-
+ </h3>
+
<h3>Revision History<br>
- </h3>
-
-<pre>Early Draft Review, October/November 2005<br><br>Public Review, December/January 2005 <br></pre>
- <br>
+ </h3>
+
+<pre>Early Draft Review, October/November 2005<br><br>Public Review, December/January 2005 <br><br>Proposed Final Draft Review, February/March 2006<br></pre>
+ <br>
+ <br>
<br>
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