starting other exports

src/main/java/com/elphel/imagej/tileprocessor/TexturedModel.java

@@ -3024,7 +3024,9 @@ public class TexturedModel {
 						
 					}
 				}
-				
+				if ((hdr_whs[0]<0) || (hdr_whs[1]<0)) {
+					System.out.println("**** BUG: hdr_whs[0]="+hdr_whs[0]+", hdr_whs[1]="+hdr_whs[1]);
+				} else {
 					Render3D render3D = new Render3D (
 							//x3d_dir,               // String x3d_dir,
 							//ref_scene.correctionsParameters.getModelName(ref_scene.getImageName()), // String model_name,
@@ -3095,6 +3097,7 @@ public class TexturedModel {
 					}
 				}
 			}
+		}
 
 		if (dbg_mesh_imgs != null) {
 			ShowDoubleFloatArrays.showArrays(