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 // zero value as byte
104 static final byte BYTE_0 = (byte) 0;
105
106 // subpixels expressed as log2
107 public static final int SUBPIXEL_LG_POSITIONS_X
108 = MarlinProperties.getSubPixel_Log2_X();
109 public static final int SUBPIXEL_LG_POSITIONS_Y
110 = MarlinProperties.getSubPixel_Log2_Y();
111
112 // number of subpixels
113 public static final int SUBPIXEL_POSITIONS_X = 1 << (SUBPIXEL_LG_POSITIONS_X);
114 public static final int SUBPIXEL_POSITIONS_Y = 1 << (SUBPIXEL_LG_POSITIONS_Y);
115
116 public static final float NORM_SUBPIXELS
117 = (float) Math.sqrt(( SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_X
118 + SUBPIXEL_POSITIONS_Y * SUBPIXEL_POSITIONS_Y) / 2.0d);
119
120 public static final int MAX_AA_ALPHA
121 = SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_Y;
122
123 public static final int TILE_H_LG = MarlinProperties.getTileSize_Log2();
124 public static final int TILE_H = 1 << TILE_H_LG; // 32 by default
125
126 public static final int TILE_W_LG = MarlinProperties.getTileWidth_Log2();
127 public static final int TILE_W = 1 << TILE_W_LG; // 32 by default
128
129 public static final int BLOCK_SIZE_LG = MarlinProperties.getBlockSize_Log2();
130 public static final int BLOCK_SIZE = 1 << BLOCK_SIZE_LG;
131
132 // Constants
133 public static final int WIND_EVEN_ODD = 0;
134 public static final int WIND_NON_ZERO = 1;
135
136 /**
137 * Constant value for join style.
138 */
139 public static final int JOIN_MITER = 0;
140
141 /**
|
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 // flag to enable float precision correction
89 static final boolean DO_FIX_FLOAT_PREC = true;
90
91 // Initial Array sizing (initial context capacity) ~ 450K
92
93 // 4096 pixels (width) for initial capacity
94 static final int INITIAL_PIXEL_WIDTH
95 = MarlinProperties.getInitialPixelWidth();
96 // 2176 pixels (height) for initial capacity
97 static final int INITIAL_PIXEL_HEIGHT
98 = MarlinProperties.getInitialPixelHeight();
99
100 // typical array sizes: only odd numbers allowed below
101 static final int INITIAL_ARRAY = 256;
102
103 // alpha row dimension
104 static final int INITIAL_AA_ARRAY = INITIAL_PIXEL_WIDTH;
105
106 // 4096 edges for initial capacity
107 static final int INITIAL_EDGES_COUNT = MarlinProperties.getInitialEdges();
108
109 // initial edges = edges count (4096)
110 // 6 ints per edges = 24 bytes
111 // edges capacity = 24 x initial edges = 24 * edges count (4096) = 96K
112 static final int INITIAL_EDGES_CAPACITY = INITIAL_EDGES_COUNT * 24;
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 public static final int MAX_AA_ALPHA
133 = (SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_Y);
134
135 public static final int TILE_H_LG = MarlinProperties.getTileSize_Log2();
136 public static final int TILE_H = 1 << TILE_H_LG; // 32 by default
137
138 public static final int TILE_W_LG = MarlinProperties.getTileWidth_Log2();
139 public static final int TILE_W = 1 << TILE_W_LG; // 32 by default
140
141 public static final int BLOCK_SIZE_LG = MarlinProperties.getBlockSize_Log2();
142 public static final int BLOCK_SIZE = 1 << BLOCK_SIZE_LG;
143
144 // Constants
145 public static final int WIND_EVEN_ODD = 0;
146 public static final int WIND_NON_ZERO = 1;
147
148 /**
149 * Constant value for join style.
150 */
151 public static final int JOIN_MITER = 0;
152
153 /**
|