Bug 876: BuildComposablePipeline: getGL*() shall not return downstream.getGL*() [TraceGL* / DebugGL*] ; Simplify GLContextImpl's set Debug/Trace Pipeline

Regression of commit 0002fccdcd6383874b2813dc6bbe3e33f5f00924:
  "Trace/Debug shall utilize downstream identification for isGL*() and getGL*() methods."

  Using the downstream identification commit is right for the isGL*() case,
  however, getGL*() returned the downstream object which makes the caller loosing the pipeline!

  Instead, we shall produce !GEN_GL_IDENTITY_BY_ASSIGNABLE_CLASS:

     "if( isGL<type>() ) { return this; }
     throw new GLException("Not a <type> implementation");"

  or for GEN_GL_IDENTITY_BY_ASSIGNABLE_CLASS:

     "return this;"

0 files changed, 0 insertions, 0 deletions