< prev index next >

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

Print this page
rev 10819 : 8195801: Replace jdk.internal.misc.Unsafe with sun.misc.Unsafe in MarlinFX
Reviewed-by:
   1 /*
   2  * Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.marlin;
  27 
  28 import static com.sun.marlin.OffHeapArray.SIZE_INT;
  29 import jdk.internal.misc.Unsafe;
  30 
  31 public final class RendererNoAA implements MarlinRenderer, MarlinConst {
  32 
  33     static final boolean DISABLE_RENDER = false;
  34 
  35     private static final int ALL_BUT_LSB = 0xFFFFFFFE;
  36     private static final int ERR_STEP_MAX = 0x7FFFFFFF; // = 2^31 - 1
  37 
  38     private static final double POWER_2_TO_32 = 0x1.0p32d;
  39 
  40     private static final float RDR_OFFSET_X = 0.5f;
  41     private static final float RDR_OFFSET_Y = 0.5f;
  42 
  43     // common to all types of input path segments.
  44     // OFFSET as bytes
  45     // only integer values:
  46     public static final long OFF_CURX_OR  = 0;
  47     public static final long OFF_ERROR    = OFF_CURX_OR  + SIZE_INT;
  48     public static final long OFF_BUMP_X   = OFF_ERROR    + SIZE_INT;
  49     public static final long OFF_BUMP_ERR = OFF_BUMP_X   + SIZE_INT;


   1 /*
   2  * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.marlin;
  27 
  28 import static com.sun.marlin.OffHeapArray.SIZE_INT;
  29 import sun.misc.Unsafe;
  30 
  31 public final class RendererNoAA implements MarlinRenderer, MarlinConst {
  32 
  33     static final boolean DISABLE_RENDER = false;
  34 
  35     private static final int ALL_BUT_LSB = 0xFFFFFFFE;
  36     private static final int ERR_STEP_MAX = 0x7FFFFFFF; // = 2^31 - 1
  37 
  38     private static final double POWER_2_TO_32 = 0x1.0p32d;
  39 
  40     private static final float RDR_OFFSET_X = 0.5f;
  41     private static final float RDR_OFFSET_Y = 0.5f;
  42 
  43     // common to all types of input path segments.
  44     // OFFSET as bytes
  45     // only integer values:
  46     public static final long OFF_CURX_OR  = 0;
  47     public static final long OFF_ERROR    = OFF_CURX_OR  + SIZE_INT;
  48     public static final long OFF_BUMP_X   = OFF_ERROR    + SIZE_INT;
  49     public static final long OFF_BUMP_ERR = OFF_BUMP_X   + SIZE_INT;


< prev index next >