--- old/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinProperties.java 2016-11-09 23:01:54.798698282 +0100 +++ /dev/null 2016-11-09 21:11:53.331285646 +0100 @@ -1,203 +0,0 @@ -/* - * Copyright (c) 2007, 2015, 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 - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package sun.java2d.marlin; - -import java.security.AccessController; -import static sun.java2d.marlin.MarlinUtils.logInfo; -import sun.security.action.GetPropertyAction; - -public final class MarlinProperties { - - private MarlinProperties() { - // no-op - } - - // marlin system properties - - public static boolean isUseThreadLocal() { - return getBoolean("sun.java2d.renderer.useThreadLocal", "true"); - } - - /** - * Return the initial edge capacity used to define initial arrays - * (edges, polystack, crossings) - * - * @return 256 < initial edges < 65536 (4096 by default) - */ - public static int getInitialEdges() { - return align( - getInteger("sun.java2d.renderer.edges", 4096, 64, 64 * 1024), - 64); - } - - /** - * Return the initial pixel size used to define initial arrays - * (tile AA chunk, alpha line, buckets) - * - * @return 64 < initial pixel size < 32768 (2048 by default) - */ - public static int getInitialImageSize() { - return align( - getInteger("sun.java2d.renderer.pixelsize", 2048, 64, 32 * 1024), - 64); - } - - /** - * Return the log(2) corresponding to subpixel on x-axis ( - * - * @return 1 (2 subpixels) < initial pixel size < 4 (256 subpixels) - * (3 by default ie 8 subpixels) - */ - public static int getSubPixel_Log2_X() { - return getInteger("sun.java2d.renderer.subPixel_log2_X", 3, 1, 8); - } - - /** - * Return the log(2) corresponding to subpixel on y-axis ( - * - * @return 1 (2 subpixels) < initial pixel size < 8 (256 subpixels) - * (3 by default ie 8 subpixels) - */ - public static int getSubPixel_Log2_Y() { - return getInteger("sun.java2d.renderer.subPixel_log2_Y", 3, 1, 8); - } - - /** - * Return the log(2) corresponding to the square tile size in pixels - * - * @return 3 (8x8 pixels) < tile size < 8 (256x256 pixels) - * (5 by default ie 32x32 pixels) - */ - public static int getTileSize_Log2() { - return getInteger("sun.java2d.renderer.tileSize_log2", 5, 3, 8); - } - - /** - * Return the log(2) corresponding to the block size in pixels - * - * @return 3 (8 pixels) < block size < 8 (256 pixels) - * (5 by default ie 32 pixels) - */ - public static int getBlockSize_Log2() { - return getInteger("sun.java2d.renderer.blockSize_log2", 5, 3, 8); - } - - // RLE / blockFlags settings - - public static boolean isForceRLE() { - return getBoolean("sun.java2d.renderer.forceRLE", "false"); - } - - public static boolean isForceNoRLE() { - return getBoolean("sun.java2d.renderer.forceNoRLE", "false"); - } - - public static boolean isUseTileFlags() { - return getBoolean("sun.java2d.renderer.useTileFlags", "true"); - } - - public static boolean isUseTileFlagsWithHeuristics() { - return isUseTileFlags() - && getBoolean("sun.java2d.renderer.useTileFlags.useHeuristics", "true"); - } - - public static int getRLEMinWidth() { - return getInteger("sun.java2d.renderer.rleMinWidth", 64, 0, Integer.MAX_VALUE); - } - - // optimisation parameters - - public static boolean isUseSimplifier() { - return getBoolean("sun.java2d.renderer.useSimplifier", "false"); - } - - // debugging parameters - - public static boolean isDoStats() { - return getBoolean("sun.java2d.renderer.doStats", "false"); - } - - public static boolean isDoMonitors() { - return getBoolean("sun.java2d.renderer.doMonitors", "false"); - } - - public static boolean isDoChecks() { - return getBoolean("sun.java2d.renderer.doChecks", "false"); - } - - // logging parameters - - public static boolean isLoggingEnabled() { - return getBoolean("sun.java2d.renderer.log", "false"); - } - - public static boolean isUseLogger() { - return getBoolean("sun.java2d.renderer.useLogger", "false"); - } - - public static boolean isLogCreateContext() { - return getBoolean("sun.java2d.renderer.logCreateContext", "false"); - } - - public static boolean isLogUnsafeMalloc() { - return getBoolean("sun.java2d.renderer.logUnsafeMalloc", "false"); - } - - // system property utilities - static boolean getBoolean(final String key, final String def) { - return Boolean.valueOf(AccessController.doPrivileged( - new GetPropertyAction(key, def))); - } - - static int getInteger(final String key, final int def, - final int min, final int max) - { - final String property = AccessController.doPrivileged( - new GetPropertyAction(key)); - - int value = def; - if (property != null) { - try { - value = Integer.decode(property); - } catch (NumberFormatException e) { - logInfo("Invalid integer value for " + key + " = " + property); - } - } - - // check for invalid values - if ((value < min) || (value > max)) { - logInfo("Invalid value for " + key + " = " + value - + "; expected value in range[" + min + ", " + max + "] !"); - value = def; - } - return value; - } - - static int align(final int val, final int norm) { - final int ceil = FloatMath.ceil_int( ((float)val) / norm); - return ceil * norm; - } -} --- /dev/null 2016-11-09 21:11:53.331285646 +0100 +++ new/openjfx9/modules/javafx.graphics/src/main/java/com/sun/marlin/MarlinProperties.java 2016-11-09 23:01:54.670698733 +0100 @@ -0,0 +1,210 @@ +/* + * Copyright (c) 2015, 2016, 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 + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.marlin; + +import java.security.AccessController; +import static com.sun.marlin.MarlinUtils.logInfo; +import java.security.PrivilegedAction; + +public final class MarlinProperties { + + private MarlinProperties() { + // no-op + } + + // marlin system properties + + public static boolean isUseThreadLocal() { + return getBoolean("prism.marlin.useThreadLocal", "true"); + } + + /** + * Return the initial edge capacity used to define initial arrays + * (edges, polystack, crossings) + * + * @return 256 < initial edges < 65536 (4096 by default) + */ + public static int getInitialEdges() { + return align( + getInteger("prism.marlin.edges", 4096, 64, 64 * 1024), + 64); + } + + /** + * Return the initial pixel size used to define initial arrays + * (tile AA chunk, alpha line, buckets) + * + * @return 64 < initial pixel size < 32768 (2048 by default) + */ + public static int getInitialImageSize() { + return align( + getInteger("prism.marlin.pixelsize", 2048, 64, 32 * 1024), + 64); + } + + /** + * Return the log(2) corresponding to subpixel on x-axis ( + * + * @return 0 (1 subpixels) < initial pixel size < 4 (256 subpixels) + * (3 by default ie 8 subpixels) + */ + public static int getSubPixel_Log2_X() { + return getInteger("prism.marlin.subPixel_log2_X", 3, 0, 8); + } + + /** + * Return the log(2) corresponding to subpixel on y-axis ( + * + * @return 0 (1 subpixels) < initial pixel size < 8 (256 subpixels) + * (3 by default ie 8 subpixels) + */ + public static int getSubPixel_Log2_Y() { + return getInteger("prism.marlin.subPixel_log2_Y", 3, 0, 8); + } + + /** + * Return the log(2) corresponding to the square tile size in pixels + * + * @return 3 (8x8 pixels) < tile size < 8 (256x256 pixels) + * (5 by default ie 32x32 pixels) + */ + public static int getTileSize_Log2() { + return getInteger("prism.marlin.tileSize_log2", 5, 3, 8); + } + + public static int getTileWidth_Log2() { + return getInteger("prism.marlin.tileWidth_log2", 5, 3, 10); + } + + /** + * Return the log(2) corresponding to the block size in pixels + * + * @return 3 (8 pixels) < block size < 8 (256 pixels) + * (5 by default ie 32 pixels) + */ + public static int getBlockSize_Log2() { + return getInteger("prism.marlin.blockSize_log2", 5, 3, 8); + } + + // RLE / blockFlags settings + + public static boolean isForceRLE() { + return getBoolean("prism.marlin.forceRLE", "false"); + } + + public static boolean isForceNoRLE() { + return getBoolean("prism.marlin.forceNoRLE", "false"); + } + + public static boolean isUseTileFlags() { + return getBoolean("prism.marlin.useTileFlags", "true"); + } + + public static boolean isUseTileFlagsWithHeuristics() { + return isUseTileFlags() + && getBoolean("prism.marlin.useTileFlags.useHeuristics", "true"); + } + + public static int getRLEMinWidth() { + return getInteger("prism.marlin.rleMinWidth", 64, 0, Integer.MAX_VALUE); + } + + // optimisation parameters + + public static boolean isUseSimplifier() { + return getBoolean("prism.marlin.useSimplifier", "false"); + } + + // debugging parameters + + public static boolean isDoStats() { + return getBoolean("prism.marlin.doStats", "false"); + } + + public static boolean isDoMonitors() { + return getBoolean("prism.marlin.doMonitors", "false"); + } + + public static boolean isDoChecks() { + return getBoolean("prism.marlin.doChecks", "false"); + } + + // logging parameters + + public static boolean isLoggingEnabled() { + return getBoolean("prism.marlin.log", "false"); + } + + public static boolean isUseLogger() { + return getBoolean("prism.marlin.useLogger", "false"); + } + + public static boolean isLogCreateContext() { + return getBoolean("prism.marlin.logCreateContext", "false"); + } + + public static boolean isLogUnsafeMalloc() { + return getBoolean("prism.marlin.logUnsafeMalloc", "false"); + } + + // system property utilities + static boolean getBoolean(final String key, final String def) { + return Boolean.valueOf(AccessController.doPrivileged( + (PrivilegedAction) () -> { + String value = System.getProperty(key); + return (value == null) ? def : value; + })); + } + + static int getInteger(final String key, final int def, + final int min, final int max) + { + final String property = AccessController.doPrivileged( + (PrivilegedAction) () -> System.getProperty(key)); + + int value = def; + if (property != null) { + try { + value = Integer.decode(property); + } catch (NumberFormatException e) { + logInfo("Invalid integer value for " + key + " = " + property); + } + } + + // check for invalid values + if ((value < min) || (value > max)) { + logInfo("Invalid value for " + key + " = " + value + + "; expected value in range[" + min + ", " + max + "] !"); + value = def; + } + return value; + } + + static int align(final int val, final int norm) { + final int ceil = FloatMath.ceil_int( ((float)val) / norm); + return ceil * norm; + } +}