diff options
| -rw-r--r-- | src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PMSAAES2.java | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PMSAAES2.java b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PMSAAES2.java index 4aeceea7e..03ea91a32 100644 --- a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PMSAAES2.java +++ b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PMSAAES2.java @@ -87,12 +87,18 @@ public class VBORegion2PMSAAES2 extends GLRegion { @Override protected final void clearImpl(final GL2ES2 gl, final RegionRenderer renderer) { - indicesTxtBuffer.seal(gl, false); - indicesTxtBuffer.rewind(); - verticeTxtAttr.seal(gl, false); - verticeTxtAttr.rewind(); - texCoordTxtAttr.seal(gl, false); - texCoordTxtAttr.rewind(); + if( null != indicesTxtBuffer ) { + indicesTxtBuffer.seal(gl, false); + indicesTxtBuffer.rewind(); + } + if( null != verticeTxtAttr ) { + verticeTxtAttr.seal(gl, false); + verticeTxtAttr.rewind(); + } + if( null != texCoordTxtAttr ) { + texCoordTxtAttr.seal(gl, false); + texCoordTxtAttr.rewind(); + } } @Override |