All tracker are aggregated in the GLContext now

and used within the GL*Impl.

New GLStateTracker:
    - Tracking client/server states
    - Currently supports PixelStorei
    - Prologued in glPixelStorei and glGetIntegerv,
      the latter will return the tracked state if available
      and not call the GL method.
      Impacts performance and ES1 compatibility (supports ALIGNMENT).

Fixed 'imageSizeInBytes' calculation:
    - skipPixels and skipRows is a static one time offset

1 files changed, 12 insertions, 0 deletions

diff --git a/make/config/jogl/gl-es1.cfg b/make/config/jogl/gl-es1.cfg
index 35ea7f0ce..867ef8a83 100755
--- a/make/config/jogl/gl-es1.cfg
+++ b/make/config/jogl/gl-es1.cfg
@@ -54,6 +54,18 @@ TagNativeBinding true
 IgnoreExtension GL_OES_fixed_point
 IgnoreExtension GL_OES_single_precision
 
+# Add PixelStorei StateTracker
+#
+# Add input validation to glPixelStorei, just to be sure.
+CustomJavaCode GLES1Impl private static final int params_offset = 0; // just a helper for JavaPrologue ..
+
+JavaPrologue glPixelStorei if (pname != GL_PACK_ALIGNMENT && pname != GL_UNPACK_ALIGNMENT) {
+JavaPrologue glPixelStorei     throw new GLException("Unsupported pixel store parameter name 0x" + Integer.toHexString(pname));
+JavaPrologue glPixelStorei }
+JavaPrologue glPixelStorei glStateTracker.setInt(pname, param);
+
+JavaPrologue glGetIntegerv if ( glStateTracker.getInt(pname, params, params_offset) ) { return; }
+
 CustomJavaCode GLES1Impl  public void glOrtho(double left, double right, double bottom, double top, double near_val, double far_val) {
 CustomJavaCode GLES1Impl    glOrtho((float) left, (float) right, (float) bottom, (float) top, (float) near_val, (float) far_val); }