modules/javafx.graphics/src/main/java/com/sun/marlin/RendererContext.java

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
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  /*
!  * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
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   * questions.
   */
  
  package com.sun.marlin;
  
! import com.sun.javafx.geom.Path2D;
  import java.util.concurrent.atomic.AtomicInteger;
! import com.sun.util.reentrant.ReentrantContext;
  import com.sun.javafx.geom.Rectangle;
  import com.sun.marlin.ArrayCacheConst.CacheStats;
! import java.lang.ref.WeakReference;
  
  /**
   * This class is a renderer context dedicated to a single thread
   */
  public final class RendererContext extends ReentrantContext implements MarlinConst {
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   * questions.
   */
  
  package com.sun.marlin;
  
! import java.lang.ref.WeakReference;
  import java.util.concurrent.atomic.AtomicInteger;
! import com.sun.javafx.geom.Path2D;
  import com.sun.javafx.geom.Rectangle;
  import com.sun.marlin.ArrayCacheConst.CacheStats;
! import com.sun.marlin.TransformingPathConsumer2D.CurveBasicMonotonizer;
! import com.sun.marlin.TransformingPathConsumer2D.CurveClipSplitter;
! import com.sun.util.reentrant.ReentrantContext;
  
  /**
   * This class is a renderer context dedicated to a single thread
   */
  public final class RendererContext extends ReentrantContext implements MarlinConst {
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      final Curve curve = new Curve();
      // MarlinRenderingEngine.TransformingPathConsumer2D
      public final TransformingPathConsumer2D transformerPC2D;
      // recycled Path2D instance (weak)
      private WeakReference<Path2D> refPath2D = null;
-     // shared memory between renderer instances:
-     final RendererSharedMemory rdrMem;
      public final Renderer renderer;
-     private RendererNoAA rendererNoAA = null;
      public final Stroker stroker;
      // Simplifies out collinear lines
      public final CollinearSimplifier simplifier = new CollinearSimplifier();
      public final Dasher dasher;
      // flag indicating the shape is stroked (1) or filled (0)
      int stroking = 0;
      // flag indicating to clip the shape
      public boolean doClip = false;
      // flag indicating if the path is closed or not (in advance) to handle properly caps
      boolean closedPath = false;
      // clip rectangle (ymin, ymax, xmin, xmax):
      public final float[] clipRect = new float[4];
  
  // MarlinFX specific:
      // dirty bbox rectangle
      public final Rectangle clip = new Rectangle();
      // dirty MaskMarlinAlphaConsumer
      public MaskMarlinAlphaConsumer consumer = null;
  
--- 62,95 ----
      final Curve curve = new Curve();
      // MarlinRenderingEngine.TransformingPathConsumer2D
      public final TransformingPathConsumer2D transformerPC2D;
      // recycled Path2D instance (weak)
      private WeakReference<Path2D> refPath2D = null;
      public final Renderer renderer;
      public final Stroker stroker;
      // Simplifies out collinear lines
      public final CollinearSimplifier simplifier = new CollinearSimplifier();
+     // Simplifies path
+     public final PathSimplifier pathSimplifier = new PathSimplifier();
      public final Dasher dasher;
      // flag indicating the shape is stroked (1) or filled (0)
      int stroking = 0;
      // flag indicating to clip the shape
      public boolean doClip = false;
      // flag indicating if the path is closed or not (in advance) to handle properly caps
      boolean closedPath = false;
      // clip rectangle (ymin, ymax, xmin, xmax):
      public final float[] clipRect = new float[4];
+     // CurveBasicMonotonizer instance
+     public final CurveBasicMonotonizer monotonizer;
+     // CurveClipSplitter instance
+     final CurveClipSplitter curveClipSplitter;
  
  // MarlinFX specific:
+     // shared memory between renderer instances:
+     final RendererSharedMemory rdrMem;
+     private RendererNoAA rendererNoAA = null;
      // dirty bbox rectangle
      public final Rectangle clip = new Rectangle();
      // dirty MaskMarlinAlphaConsumer
      public MaskMarlinAlphaConsumer consumer = null;
  
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--- 126,139 ----
              };
          } else {
              stats = null;
          }
  
+         // curve monotonizer & clip subdivider (before transformerPC2D init)
+         monotonizer = new CurveBasicMonotonizer(this);
+         curveClipSplitter = new CurveClipSplitter(this);
+ 
          // MarlinRenderingEngine.TransformingPathConsumer2D
          transformerPC2D = new TransformingPathConsumer2D(this);
  
          // Renderer shared memory:
          rdrMem = new RendererSharedMemory(this);
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              edges = rdrCtx.newOffHeapArray(INITIAL_EDGES_CAPACITY); // 96K
  
              edgeBuckets_ref      = rdrCtx.newCleanIntArrayRef(INITIAL_BUCKET_ARRAY); // 64K
              edgeBucketCounts_ref = rdrCtx.newCleanIntArrayRef(INITIAL_BUCKET_ARRAY); // 64K
  
!             // 2048 (pixelsize) pixel large
!             alphaLine_ref = rdrCtx.newCleanIntArrayRef(INITIAL_AA_ARRAY); // 8K
  
              crossings_ref     = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              aux_crossings_ref = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              edgePtrs_ref      = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              aux_edgePtrs_ref  = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
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              edges = rdrCtx.newOffHeapArray(INITIAL_EDGES_CAPACITY); // 96K
  
              edgeBuckets_ref      = rdrCtx.newCleanIntArrayRef(INITIAL_BUCKET_ARRAY); // 64K
              edgeBucketCounts_ref = rdrCtx.newCleanIntArrayRef(INITIAL_BUCKET_ARRAY); // 64K
  
!             // 4096 pixels large
!             alphaLine_ref = rdrCtx.newCleanIntArrayRef(INITIAL_AA_ARRAY); // 16K
  
              crossings_ref     = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              aux_crossings_ref = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              edgePtrs_ref      = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K
              aux_edgePtrs_ref  = rdrCtx.newDirtyIntArrayRef(INITIAL_CROSSING_COUNT); // 2K