Examples of javax.media.jai.ImageLayout.unsetValid()

javax.media.jai.ImageLayout.unsetValid()
Clears selected bits of the valid bitmask. The valid bitmask is set to the logical 'and' of its prior value and the negation of the new mask value. This effectively subtracts from the set of valid parameters. @param mask the new mask value to be negated and 'and'-ed withthe prior value. @return a reference to this ImageLayout following the change.

/* 297 */       il.setSampleModel(sm);
/*     */ 
/* 300 */       ColorModel cm = il.getColorModel(null);
/* 301 */       if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*     */       {
/* 304 */         il.unsetValid(512);
/*     */       }
/*     */ 
/*     */     }
/*     */ 
/* 312 */     if (((layout == null) || (!il.isValid(512))) && (source.getSampleModel().getDataType() == 0) && (sm.getDataType() == 0) && (colorMap.getDataType() == 0) && (colorMap.getNumBands() == 3))

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/*  82 */     il.setSampleModel(sm);
/*     */ 
/*  85 */     ColorModel cm = il.getColorModel(null);
/*  86 */     if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*     */     {
/*  89 */       il.unsetValid(512);
/*     */     }
/*     */ 
/*  93 */     il.setTileGridXOffset(source.getTileGridXOffset());
/*  94 */     il.setTileGridYOffset(source.getTileGridYOffset());
/*  95 */     il.setTileWidth(source.getTileWidth());

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/*     */ 
/* 166 */     ColorModel cm = layout.getColorModel(null);
/*     */ 
/* 168 */     if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*     */     {
/* 171 */       layout.unsetValid(512);
/*     */     }
/*     */ 
/* 174 */     return layout;
/*     */   }
/*     */

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/*  91 */         il.setSampleModel(sm);
/*     */ 
/*  94 */         ColorModel cm = layout.getColorModel(null);
/*  95 */         if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*     */         {
/*  98 */           il.unsetValid(512);
/*     */         }
/*     */       }
/*     */     }
/*     */ 
/* 103 */     return il;

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/*  191 */       il.setSampleModel(sm);
/*      */ 
/*  194 */       ColorModel cm = il.getColorModel(null);
/*  195 */       if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*      */       {
/*  198 */         il.unsetValid(512);
/*      */       }
/*      */ 
/*      */     }
/*      */ 
/*  208 */     if (((layout == null) || (!il.isValid(512))) && (source.getSampleModel().getDataType() == 0) && (il.getSampleModel(null).getDataType() == 0) && (colorMap.getDataType() == 0) && (colorMap.getNumBands() == 3))

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/*     */     }
/*     */ 
/* 107 */     ColorModel colorModel = layout.getColorModel(null);
/* 108 */     if ((colorModel != null) && (!JDKWorkarounds.areCompatibleDataModels(layout.getSampleModel(src), colorModel)))
/*     */     {
/* 112 */       layout.unsetValid(512);
/*     */     }
/*     */ 
/* 116 */     if ((layout.getSampleModel(src) == src.getSampleModel()) && (layout.getMinX(src) == src.getMinX()) && (layout.getMinY(src) == src.getMinY()) && (layout.getWidth(src) == src.getWidth()) && (layout.getHeight(src) == src.getHeight()) && (layout.getTileWidth(src) == src.getTileWidth()) && (layout.getTileHeight(src) == src.getTileHeight()) && (layout.getTileGridXOffset(src) == src.getTileGridXOffset()) && (layout.getTileGridYOffset(src) == src.getTileGridYOffset()))
/*     */     {
/* 126 */       if (layout.getColorModel(src) == src.getColorModel())

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/* 155 */       il.setSampleModel(sm);
/*     */ 
/* 158 */       ColorModel cm = il.getColorModel(null);
/* 159 */       if ((cm != null) && (!JDKWorkarounds.areCompatibleDataModels(sm, cm)))
/*     */       {
/* 162 */         il.unsetValid(512);
/*     */       }
/*     */     }
/*     */ 
/* 166 */     return il;
/*     */   }

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        // Tile Size
        if(hints.containsKey(JAI.KEY_IMAGE_LAYOUT)){
            final ImageLayout layout= (ImageLayout) hints.get(JAI.KEY_IMAGE_LAYOUT);
//            // only tiles are valid at this stage?? TODO
            layout.unsetImageBounds();
            layout.unsetValid(ImageLayout.COLOR_MODEL_MASK&ImageLayout.SAMPLE_MODEL_MASK);
        }
        // this prevents users from overriding lenient hint
        this.hints.put(Hints.LENIENT_DATUM_SHIFT, Boolean.TRUE);
        this.hints.put(Hints.COVERAGE_PROCESSING_VIEW, ViewType.SAME);

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        // Selection of a colormodel associated with the layout
        ColorModel cm = layout.getColorModel(null);


        if (cm != null && !JDKWorkarounds.areCompatibleDataModels(sm, cm)) {
            // Clear the mask bit if incompatible.
            layout.unsetValid(ImageLayout.COLOR_MODEL_MASK);
        }


        if ((cm == null || !cm.hasAlpha()) && sm instanceof ComponentSampleModel) {
            cm = getDefaultColorModel(sm);
            layout.setColorModel(cm);

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        // Selection of a colormodel associated with the layout
        ColorModel cm = layout.getColorModel(null);


        if (cm != null && !JDKWorkarounds.areCompatibleDataModels(sm, cm)) {
            // Clear the mask bit if incompatible.
            layout.unsetValid(ImageLayout.COLOR_MODEL_MASK);
        }


        if ((cm == null || !cm.hasAlpha()) && sm instanceof ComponentSampleModel) {
            cm = getDefaultColorModel(sm);
            layout.setColorModel(cm);

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