--- old/modules/javafx.graphics/src/main/java/com/sun/marlin/DRendererContext.java 2017-10-25 22:30:27.438445825 +0200 +++ new/modules/javafx.graphics/src/main/java/com/sun/marlin/DRendererContext.java 2017-10-25 22:30:27.278445827 +0200 @@ -25,10 +25,12 @@ 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 @@ -58,6 +60,8 @@ final DCurve curve = new DCurve(); // MarlinRenderingEngine.TransformingPathConsumer2D public final DTransformingPathConsumer2D transformerPC2D; + // recycled Path2D instance (weak) + private WeakReference refPath2D = null; // shared memory between renderer instances: final DRendererSharedMemory rdrMem; public final DRenderer renderer; @@ -150,6 +154,22 @@ } } + public Path2D getPath2D() { + // resolve reference: + Path2D p2d = (refPath2D != null) ? refPath2D.get() : null; + + // create a new Path2D ? + if (p2d == null) { + p2d = new Path2D(Path2D.WIND_NON_ZERO, INITIAL_EDGES_COUNT); // 32K + + // update weak reference: + refPath2D = new WeakReference(p2d); + } + // reset the path anyway: + p2d.reset(); + return p2d; + } + public DRendererNoAA getRendererNoAA() { if (rendererNoAA == null) { rendererNoAA = new DRendererNoAA(this);