Bug 852: Remove CPU sourced data API entry where not allowed (ES3 and GL core >= 3.0) ; GL2 cfg: Ignore GL2ES3 symbols (super)

Remove CPU sourced data API entries via new config 'BufferObjectOnly  <name>',
listed in 'gl-common-gpubufferonly.cfg' and included in ES3 and all GL core >= 3 interfaces.

If BufferObjectOnly is defined for a function, only the 'long offset' variant is being emitted.

Due to limitations of GlueGen's 'ExtendedInterfaceSymbolsIgnore A.java', which only
identifies the function name and not the signature - all CPU sourced variants
are manually added to the compatibility and ES2 GL profiles via '*-common-cpubufferJavaCode.java' files.

GLContext: Added 'isCPUSourcedAvail()' to determine whether context allows CPU sourced data,
i.e. for GL2ES1 and GLES2 ctx.

GLContext/GLProfile/GL: isGLES2() now returns false if having a ES3 context due to 'CPU sourced'
incompatibility!

+++

GL2 cfg: Added ignore GL2ES3 symbols of it's superclass, removing duplicated symbols.

1 files changed, 13 insertions, 0 deletions

diff --git a/make/config/jogl/gl2-common-cpubufferJavaCode.java b/make/config/jogl/gl2-common-cpubufferJavaCode.java
new file mode 100644
index 000000000..50a97b3df
--- /dev/null
+++ b/make/config/jogl/gl2-common-cpubufferJavaCode.java
@@ -0,0 +1,13 @@
+
+  /** Entry point to C language function: <code> void {@native glDrawElementsInstanced}(GLenum mode, GLsizei count, GLenum type, const GLvoid *  indices, GLsizei instancecount); </code> <br>Part of <code>GL_ES_VERSION_3_0</code>, <code>GL_VERSION_3_1</code>; <code>GL_ARB_draw_instanced</code>
+      @param indices a direct or array-backed {@link java.nio.Buffer}   */
+  public void glDrawElementsInstanced(int mode, int count, int type, Buffer indices, int instancecount);
+
+  /** Entry point to C language function: <code> void {@native glDrawRangeElements}(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *  indices); </code> <br>Part of <code>GL_VERSION_1_2</code>, <code>GL_ES_VERSION_3_0</code>
+      @param indices a direct or array-backed {@link java.nio.Buffer}   */
+  public void glDrawRangeElements(int mode, int start, int end, int count, int type, Buffer indices);
+
+  /** Entry point to C language function: <code> void {@native glVertexAttribIPointer}(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid *  pointer); </code> <br>Part of <code>GL_ES_VERSION_3_0</code>, <code>GL_VERSION_3_0</code>
+      @param pointer a direct only {@link java.nio.Buffer}   */
+  public void glVertexAttribIPointer(int index, int size, int type, int stride, Buffer pointer);
+