Bug 1010 - Fix ES3.glPixelStorei and revalidate GLPixelStorageModes

Remove GLES3Impl.glPixelStorei pname validation which was true for ES2 impl,
but is no more valid for ES3, which accepts more values than
GL_PACK_ALIGNMENT & GL_UNPACK_ALIGNMENT.

Revalidate GLPixelStorageModes:
  - Properly support ES3 PixelStorageModes
  - Revalidate PixelStorageModes for all GL profiles
  - Properly reset values at save
  - Separate PACK and UNPACK save/reset/restore implementation

1 files changed, 1 insertions, 2 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java
index 7f86b14c6..887312a64 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java
@@ -455,8 +455,7 @@ public class TileRenderer extends TileRendererBase {
         // be sure OpenGL rendering is finished
         gl.glFlush();
 
-        // save current glPixelStore values
-        psm.save(gl);
+        // implicitly save current glPixelStore values
         psm.setPackAlignment(gl, 1);
         final GL2ES3 gl2es3;
         final int readBuffer;