44      */
  45     private static final Set<String> intrinsicPeerNames;
  46     static {
  47         intrinsicPeerNames = new HashSet<String>(4);
  48         intrinsicPeerNames.add("Crop");
  49         intrinsicPeerNames.add("Flood");
  50         intrinsicPeerNames.add("Merge");
  51         intrinsicPeerNames.add("Reflection");
  52     }
  53 
  54     /**
  55      * Private constructor to prevent instantiation.
  56      */
  57     protected PrRenderer() {
  58     }
  59 
  60     public abstract PrDrawable createDrawable(RTTexture rtt);
  61 
  62     public static Renderer createRenderer(FilterContext fctx) {
  63         Object ref = fctx.getReferent();







  64         GraphicsPipeline pipe = GraphicsPipeline.getPipeline();
  65         if (pipe == null || !(ref instanceof Screen)) {
  66             return null;
  67         }
  68         return createRenderer(fctx, pipe.supportsShaderModel(ShaderModel.SM3));
  69     }
  70 
  71     public static PrRenderer createSoftwareRenderer(FilterContext fctx) {
  72         return createRenderer(fctx, false);
  73     }
  74 
  75     private static PrRenderer createRenderer(FilterContext fctx, boolean isHW) {
  76         String klassName = isHW ?
  77             Renderer.rootPkg + ".impl.prism.ps.PPSRenderer" :
  78             Renderer.rootPkg + ".impl.prism.sw.PSWRenderer";
  79         try {
  80             Class klass = Class.forName(klassName);
  81             Method m = klass.getMethod("createRenderer", new Class[] { FilterContext.class });
  82             return (PrRenderer)m.invoke(null, new Object[] { fctx });
  83         } catch (Throwable e) {}
  84         return null;
  85     }
  86 
  87     public static boolean isIntrinsicPeer(String name) {
  88         return intrinsicPeerNames.contains(name);
  89     }
  90 }

  44      */
  45     private static final Set<String> intrinsicPeerNames;
  46     static {
  47         intrinsicPeerNames = new HashSet<String>(4);
  48         intrinsicPeerNames.add("Crop");
  49         intrinsicPeerNames.add("Flood");
  50         intrinsicPeerNames.add("Merge");
  51         intrinsicPeerNames.add("Reflection");
  52     }
  53 
  54     /**
  55      * Private constructor to prevent instantiation.
  56      */
  57     protected PrRenderer() {
  58     }
  59 
  60     public abstract PrDrawable createDrawable(RTTexture rtt);
  61 
  62     public static Renderer createRenderer(FilterContext fctx) {
  63         Object ref = fctx.getReferent();
  64         if (!(ref instanceof Screen)) {
  65             return null;
  66         }
  67         boolean isHW;
  68         if (((PrFilterContext) fctx).isForceSoftware()) {
  69             isHW = false;
  70         } else {
  71             GraphicsPipeline pipe = GraphicsPipeline.getPipeline();
  72             if (pipe == null) {
  73                 return null;
  74             }
  75             isHW = pipe.supportsShaderModel(ShaderModel.SM3);
  76         }
  77         return createRenderer(fctx, isHW);


  78     }
  79 
  80     private static PrRenderer createRenderer(FilterContext fctx, boolean isHW) {
  81         String klassName = isHW ?
  82             Renderer.rootPkg + ".impl.prism.ps.PPSRenderer" :
  83             Renderer.rootPkg + ".impl.prism.sw.PSWRenderer";
  84         try {
  85             Class klass = Class.forName(klassName);
  86             Method m = klass.getMethod("createRenderer", new Class[] { FilterContext.class });
  87             return (PrRenderer)m.invoke(null, new Object[] { fctx });
  88         } catch (Throwable e) {}
  89         return null;
  90     }
  91 
  92     public static boolean isIntrinsicPeer(String name) {
  93         return intrinsicPeerNames.contains(name);
  94     }
  95 }