1 /*
2 * Copyright (c) 2015, 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
57
58 // enable logs
59 static final boolean DO_LOG_WIDEN_ARRAY = ENABLE_LOGS && false;
60 // enable oversize logs
61 static final boolean DO_LOG_OVERSIZE = ENABLE_LOGS && false;
62 // enable traces
63 static final boolean DO_TRACE = ENABLE_LOGS && false;
64
65 // do flush stats
66 static final boolean DO_FLUSH_STATS = true;
67 // do flush monitors
68 static final boolean DO_FLUSH_MONITORS = true;
69 // use one polling thread to dump statistics/monitors
70 static final boolean USE_DUMP_THREAD = false;
71 // thread dump interval (ms)
72 static final long DUMP_INTERVAL = 5000L;
73
74 // do clean dirty array
75 static final boolean DO_CLEAN_DIRTY = false;
76
77 // flag to use line simplifier
78 static final boolean USE_SIMPLIFIER = MarlinProperties.isUseSimplifier();
79
80 // flag to enable logs related bounds checks
81 static final boolean DO_LOG_BOUNDS = ENABLE_LOGS && false;
82
83 // Initial Array sizing (initial context capacity) ~ 450K
84
85 // 2048 pixel (width x height) for initial capacity
86 static final int INITIAL_PIXEL_DIM
87 = MarlinProperties.getInitialImageSize();
88
89 // typical array sizes: only odd numbers allowed below
90 static final int INITIAL_ARRAY = 256;
91
92 // alpha row dimension
93 static final int INITIAL_AA_ARRAY = INITIAL_PIXEL_DIM;
94
95 // 4096 edges for initial capacity
96 static final int INITIAL_EDGES_COUNT = MarlinProperties.getInitialEdges();
97
98 // initial edges = edges count (4096)
99 // 6 ints per edges = 24 bytes
100 // edges capacity = 24 x initial edges = 24 * edges count (4096) = 96K
101 static final int INITIAL_EDGES_CAPACITY = INITIAL_EDGES_COUNT * 24;
102
103 // crossing capacity = edges count / 4 ~ 1024
104 static final int INITIAL_CROSSING_COUNT = INITIAL_EDGES_COUNT >> 2;
105
106 // zero value as byte
107 static final byte BYTE_0 = (byte) 0;
108
109 // subpixels expressed as log2
110 public static final int SUBPIXEL_LG_POSITIONS_X
111 = MarlinProperties.getSubPixel_Log2_X();
112 public static final int SUBPIXEL_LG_POSITIONS_Y
113 = MarlinProperties.getSubPixel_Log2_Y();
114
115 // number of subpixels
116 public static final int SUBPIXEL_POSITIONS_X = 1 << (SUBPIXEL_LG_POSITIONS_X);
117 public static final int SUBPIXEL_POSITIONS_Y = 1 << (SUBPIXEL_LG_POSITIONS_Y);
118
119 // 2048 (pixelSize) pixels (height) x 8 subpixels = 64K
120 static final int INITIAL_BUCKET_ARRAY
121 = INITIAL_PIXEL_DIM * SUBPIXEL_POSITIONS_Y;
122
123 public static final float NORM_SUBPIXELS
124 = (float) Math.sqrt(( SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_X
125 + SUBPIXEL_POSITIONS_Y * SUBPIXEL_POSITIONS_Y) / 2.0d);
126
127 public static final int MAX_AA_ALPHA
128 = SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_Y;
129
130 public static final int BLOCK_SIZE_LG = MarlinProperties.getBlockSize_Log2();
131 public static final int BLOCK_SIZE = 1 << BLOCK_SIZE_LG;
132
133 static final boolean ENABLE_BLOCK_FLAGS = MarlinProperties.isUseTileFlags();
134 static final boolean ENABLE_BLOCK_FLAGS_HEURISTICS = MarlinProperties.isUseTileFlagsWithHeuristics();
135
136 static final boolean FORCE_RLE = MarlinProperties.isForceRLE();
137 static final boolean FORCE_NO_RLE = MarlinProperties.isForceNoRLE();
138 // minimum width to try using RLE encoding:
139 static final int RLE_MIN_WIDTH
140 = Math.max(BLOCK_SIZE, MarlinProperties.getRLEMinWidth());
141
142 // Constants
143 public static final int WIND_EVEN_ODD = 0;
144 public static final int WIND_NON_ZERO = 1;
145
146 /**
147 * Constant value for join style.
148 */
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1 /*
2 * Copyright (c) 2015, 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
57
58 // enable logs
59 static final boolean DO_LOG_WIDEN_ARRAY = ENABLE_LOGS && false;
60 // enable oversize logs
61 static final boolean DO_LOG_OVERSIZE = ENABLE_LOGS && false;
62 // enable traces
63 static final boolean DO_TRACE = ENABLE_LOGS && false;
64
65 // do flush stats
66 static final boolean DO_FLUSH_STATS = true;
67 // do flush monitors
68 static final boolean DO_FLUSH_MONITORS = true;
69 // use one polling thread to dump statistics/monitors
70 static final boolean USE_DUMP_THREAD = false;
71 // thread dump interval (ms)
72 static final long DUMP_INTERVAL = 5000L;
73
74 // do clean dirty array
75 static final boolean DO_CLEAN_DIRTY = false;
76
77 // flag to use collinear simplifier
78 static final boolean USE_SIMPLIFIER = MarlinProperties.isUseSimplifier();
79
80 // flag to use path simplifier
81 static final boolean USE_PATH_SIMPLIFIER = MarlinProperties.isUsePathSimplifier();
82
83 static final boolean DO_CLIP_SUBDIVIDER = MarlinProperties.isDoClipSubdivider();
84
85 // flag to enable logs related bounds checks
86 static final boolean DO_LOG_BOUNDS = ENABLE_LOGS && false;
87
88 // Initial Array sizing (initial context capacity) ~ 450K
89
90 // 4096 pixels (width) for initial capacity
91 static final int INITIAL_PIXEL_WIDTH
92 = MarlinProperties.getInitialPixelWidth();
93 // 2176 pixels (height) for initial capacity
94 static final int INITIAL_PIXEL_HEIGHT
95 = MarlinProperties.getInitialPixelHeight();
96
97 // typical array sizes: only odd numbers allowed below
98 static final int INITIAL_ARRAY = 256;
99
100 // alpha row dimension
101 static final int INITIAL_AA_ARRAY = INITIAL_PIXEL_WIDTH;
102
103 // 4096 edges for initial capacity
104 static final int INITIAL_EDGES_COUNT = MarlinProperties.getInitialEdges();
105
106 // initial edges = edges count (4096)
107 // 6 ints per edges = 24 bytes
108 // edges capacity = 24 x initial edges = 24 * edges count (4096) = 96K
109 static final int INITIAL_EDGES_CAPACITY = INITIAL_EDGES_COUNT * 24;
110
111 // crossing capacity = edges count / 4 ~ 1024
112 static final int INITIAL_CROSSING_COUNT = INITIAL_EDGES_COUNT >> 2;
113
114 // zero value as byte
115 static final byte BYTE_0 = (byte) 0;
116
117 // subpixels expressed as log2
118 public static final int SUBPIXEL_LG_POSITIONS_X
119 = MarlinProperties.getSubPixel_Log2_X();
120 public static final int SUBPIXEL_LG_POSITIONS_Y
121 = MarlinProperties.getSubPixel_Log2_Y();
122
123 public static final int MIN_SUBPIXEL_LG_POSITIONS
124 = Math.min(SUBPIXEL_LG_POSITIONS_X, SUBPIXEL_LG_POSITIONS_Y);
125
126 // number of subpixels
127 public static final int SUBPIXEL_POSITIONS_X = 1 << (SUBPIXEL_LG_POSITIONS_X);
128 public static final int SUBPIXEL_POSITIONS_Y = 1 << (SUBPIXEL_LG_POSITIONS_Y);
129
130 public static final float MIN_SUBPIXELS = 1 << MIN_SUBPIXEL_LG_POSITIONS;
131
132 // 2176 pixels (height) x 8 subpixels = 68K
133 static final int INITIAL_BUCKET_ARRAY
134 = INITIAL_PIXEL_HEIGHT * SUBPIXEL_POSITIONS_Y;
135
136 public static final int MAX_AA_ALPHA
137 = (SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_Y);
138
139 public static final int BLOCK_SIZE_LG = MarlinProperties.getBlockSize_Log2();
140 public static final int BLOCK_SIZE = 1 << BLOCK_SIZE_LG;
141
142 static final boolean ENABLE_BLOCK_FLAGS = MarlinProperties.isUseTileFlags();
143 static final boolean ENABLE_BLOCK_FLAGS_HEURISTICS = MarlinProperties.isUseTileFlagsWithHeuristics();
144
145 static final boolean FORCE_RLE = MarlinProperties.isForceRLE();
146 static final boolean FORCE_NO_RLE = MarlinProperties.isForceNoRLE();
147 // minimum width to try using RLE encoding:
148 static final int RLE_MIN_WIDTH
149 = Math.max(BLOCK_SIZE, MarlinProperties.getRLEMinWidth());
150
151 // Constants
152 public static final int WIND_EVEN_ODD = 0;
153 public static final int WIND_NON_ZERO = 1;
154
155 /**
156 * Constant value for join style.
157 */
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