Bug 1135: GLBufferObjectTracker for GL 4.5: Separate GL 4.5 DSA and GL_EXT_direct_state_access

We cannot subsume/rename even parts of GL_EXT_direct_state_access,
since it is explcit stated in the spec that no assumption
shall be made in regards compatibility and interaction.
Hence we add both, GL 4.5 DSA and GL_EXT_direct_state_access.

1 files changed, 46 insertions, 0 deletions

diff --git a/make/config/jogl/gl-if-CustomJavaCode-gl4.java b/make/config/jogl/gl-if-CustomJavaCode-gl4.java
new file mode 100644
index 000000000..8ed25e56b
--- /dev/null
+++ b/make/config/jogl/gl-if-CustomJavaCode-gl4.java
@@ -0,0 +1,46 @@
+
+  //
+  // GLBufferObjectTracker Redirects
+  //
+
+  /**
+   * Returns the {@link GLBufferStorage} instance as mapped via OpenGL's native {@link GL4#glMapNamedBuffer(int, int) glMapNamedBuffer(..)} implementation.
+   * <p>
+   * Throws a {@link GLException} if GL-function constraints are not met.
+   * </p>
+   * <p>
+   * Depends on <code>GL_VERSION_4_5</code>.
+   * </p>
+   * <p>
+   * {@link GL4#glMapNamedBuffer(int, int)} wrapper calls this method and returns {@link GLBufferStorage#getMappedBuffer()}.
+   * </p>
+   * @param bufferName denotes the buffer
+   * @param access the mapping access mode
+   * @throws GLException if buffer is not tracked
+   * @throws GLException if buffer is already mapped
+   * @throws GLException if buffer has invalid store size, i.e. less-than zero
+   */
+  public GLBufferStorage mapNamedBuffer(int bufferName, int access) throws GLException;
+
+  /**
+   * Returns the {@link GLBufferStorage} instance as mapped via OpenGL's native {@link GL4#glMapNamedBufferRange(int, long, long, int) glMapNamedBufferRange(..)} implementation.
+   * <p>
+   * Throws a {@link GLException} if GL-function constraints are not met.
+   * </p>
+   * <p>
+   * Depends on <code>GL_VERSION_4_5</code>.
+   * </p>
+   * <p>
+   * {@link GL4#glMapNamedBufferRange(int, long, long, int)} wrapper calls this method and returns {@link GLBufferStorage#getMappedBuffer()}.
+   * </p>
+   * @param bufferName denotes the buffer
+   * @param offset offset of the mapped buffer's storage
+   * @param length length of the mapped buffer's storage
+   * @param access the mapping access mode
+   * @throws GLException if buffer is not tracked
+   * @throws GLException if buffer is already mapped
+   * @throws GLException if buffer has invalid store size, i.e. less-than zero
+   * @throws GLException if buffer mapping range does not fit, incl. offset
+   */
+  public GLBufferStorage mapNamedBufferRange(final int bufferName, final long offset, final long length, final int access) throws GLException;
+