J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 1 | /* |
Sergey Bylokhov | 33c5b92 | 2015-06-29 01:27:08 +0300 | [diff] [blame] | 2 | * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 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 |
Kelly O'Hair | fe008ae | 2010-05-25 15:58:33 -0700 | [diff] [blame] | 7 | * published by the Free Software Foundation. Oracle designates this |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 8 | * particular file as subject to the "Classpath" exception as provided |
Kelly O'Hair | fe008ae | 2010-05-25 15:58:33 -0700 | [diff] [blame] | 9 | * by Oracle in the LICENSE file that accompanied this code. |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 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 | * |
Kelly O'Hair | fe008ae | 2010-05-25 15:58:33 -0700 | [diff] [blame] | 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. |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * @author Charlton Innovations, Inc. |
| 28 | */ |
| 29 | |
| 30 | package sun.java2d.loops; |
| 31 | |
| 32 | import java.awt.image.BufferedImage; |
| 33 | import java.awt.AlphaComposite; |
| 34 | import java.awt.Rectangle; |
| 35 | import sun.awt.image.BufImgSurfaceData; |
Sergey Bylokhov | 7811906 | 2015-04-03 17:17:36 +0300 | [diff] [blame] | 36 | import sun.awt.util.ThreadGroupUtils; |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 37 | import sun.java2d.SurfaceData; |
| 38 | import sun.java2d.pipe.Region; |
| 39 | import java.lang.reflect.Field; |
| 40 | import java.util.StringTokenizer; |
| 41 | import java.util.Iterator; |
| 42 | import java.util.HashMap; |
| 43 | import java.util.Map; |
| 44 | import java.io.PrintStream; |
| 45 | import java.io.OutputStream; |
| 46 | import java.io.FileOutputStream; |
| 47 | import java.io.FileNotFoundException; |
| 48 | import java.security.AccessController; |
| 49 | import java.security.PrivilegedAction; |
Sergey Bylokhov | 7811906 | 2015-04-03 17:17:36 +0300 | [diff] [blame] | 50 | |
Sergey Bylokhov | 33c5b92 | 2015-06-29 01:27:08 +0300 | [diff] [blame] | 51 | import sun.misc.ManagedLocalsThread; |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 52 | import sun.security.action.GetPropertyAction; |
| 53 | |
| 54 | /** |
| 55 | * defines interface for primitives which can be placed into |
| 56 | * the graphic component manager framework |
| 57 | */ |
| 58 | public abstract class GraphicsPrimitive { |
| 59 | |
| 60 | protected static interface GeneralBinaryOp { |
| 61 | /** |
| 62 | * This method allows the setupGeneralBinaryOp method to set |
| 63 | * the converters into the General version of the Primitive. |
| 64 | */ |
| 65 | public void setPrimitives(Blit srcconverter, |
| 66 | Blit dstconverter, |
| 67 | GraphicsPrimitive genericop, |
| 68 | Blit resconverter); |
| 69 | |
| 70 | /** |
| 71 | * These 4 methods are implemented automatically for any |
| 72 | * GraphicsPrimitive. They are used by setupGeneralBinaryOp |
| 73 | * to retrieve the information needed to find the right |
| 74 | * converter primitives. |
| 75 | */ |
| 76 | public SurfaceType getSourceType(); |
| 77 | public CompositeType getCompositeType(); |
| 78 | public SurfaceType getDestType(); |
| 79 | public String getSignature(); |
| 80 | public int getPrimTypeID(); |
| 81 | } |
| 82 | |
| 83 | protected static interface GeneralUnaryOp { |
| 84 | /** |
| 85 | * This method allows the setupGeneralUnaryOp method to set |
| 86 | * the converters into the General version of the Primitive. |
| 87 | */ |
| 88 | public void setPrimitives(Blit dstconverter, |
| 89 | GraphicsPrimitive genericop, |
| 90 | Blit resconverter); |
| 91 | |
| 92 | /** |
| 93 | * These 3 methods are implemented automatically for any |
| 94 | * GraphicsPrimitive. They are used by setupGeneralUnaryOp |
| 95 | * to retrieve the information needed to find the right |
| 96 | * converter primitives. |
| 97 | */ |
| 98 | public CompositeType getCompositeType(); |
| 99 | public SurfaceType getDestType(); |
| 100 | public String getSignature(); |
| 101 | public int getPrimTypeID(); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * INSTANCE DATA MEMBERS DESCRIBING CHARACTERISTICS OF THIS PRIMITIVE |
| 106 | **/ |
| 107 | |
| 108 | // Making these be instance data members (instead of virtual methods |
| 109 | // overridden by subclasses) is actually cheaper, since each class |
| 110 | // is a singleton. As instance data members with final accessors, |
| 111 | // accesses can be inlined. |
| 112 | private String methodSignature; |
| 113 | private int uniqueID; |
| 114 | private static int unusedPrimID = 1; |
| 115 | |
| 116 | private SurfaceType sourceType; |
| 117 | private CompositeType compositeType; |
| 118 | private SurfaceType destType; |
| 119 | |
| 120 | private long pNativePrim; // Native blit loop info |
| 121 | |
Phil Race | 4560ea4 | 2015-09-19 15:45:59 -0700 | [diff] [blame] | 122 | public static final synchronized int makePrimTypeID() { |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 123 | if (unusedPrimID > 255) { |
| 124 | throw new InternalError("primitive id overflow"); |
| 125 | } |
| 126 | return unusedPrimID++; |
| 127 | } |
| 128 | |
Phil Race | 4560ea4 | 2015-09-19 15:45:59 -0700 | [diff] [blame] | 129 | public static final synchronized int makeUniqueID(int primTypeID, |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 130 | SurfaceType src, |
| 131 | CompositeType cmp, |
| 132 | SurfaceType dst) |
| 133 | { |
| 134 | return (primTypeID << 24) | |
| 135 | (dst.getUniqueID() << 16) | |
| 136 | (cmp.getUniqueID() << 8) | |
| 137 | (src.getUniqueID()); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Create a new GraphicsPrimitive with all of the required |
| 142 | * descriptive information. |
| 143 | */ |
| 144 | protected GraphicsPrimitive(String methodSignature, |
| 145 | int primTypeID, |
| 146 | SurfaceType sourceType, |
| 147 | CompositeType compositeType, |
| 148 | SurfaceType destType) |
| 149 | { |
| 150 | this.methodSignature = methodSignature; |
| 151 | this.sourceType = sourceType; |
| 152 | this.compositeType = compositeType; |
| 153 | this.destType = destType; |
| 154 | |
| 155 | if(sourceType == null || compositeType == null || destType == null) { |
| 156 | this.uniqueID = primTypeID << 24; |
| 157 | } else { |
| 158 | this.uniqueID = GraphicsPrimitive.makeUniqueID(primTypeID, |
| 159 | sourceType, |
| 160 | compositeType, |
| 161 | destType); |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * Create a new GraphicsPrimitive for native invocation |
| 167 | * with all of the required descriptive information. |
| 168 | */ |
| 169 | protected GraphicsPrimitive(long pNativePrim, |
| 170 | String methodSignature, |
| 171 | int primTypeID, |
| 172 | SurfaceType sourceType, |
| 173 | CompositeType compositeType, |
| 174 | SurfaceType destType) |
| 175 | { |
| 176 | this.pNativePrim = pNativePrim; |
| 177 | this.methodSignature = methodSignature; |
| 178 | this.sourceType = sourceType; |
| 179 | this.compositeType = compositeType; |
| 180 | this.destType = destType; |
| 181 | |
| 182 | if(sourceType == null || compositeType == null || destType == null) { |
| 183 | this.uniqueID = primTypeID << 24; |
| 184 | } else { |
| 185 | this.uniqueID = GraphicsPrimitive.makeUniqueID(primTypeID, |
| 186 | sourceType, |
| 187 | compositeType, |
| 188 | destType); |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * METHODS TO DESCRIBE THE SURFACES PRIMITIVES |
| 194 | * CAN OPERATE ON AND THE FUNCTIONALITY THEY IMPLEMENT |
| 195 | **/ |
| 196 | |
| 197 | /** |
| 198 | * Gets instance ID of this graphics primitive. |
| 199 | * |
| 200 | * Instance ID is comprised of four distinct ids (ORed together) |
| 201 | * that uniquely identify each instance of a GraphicsPrimitive |
| 202 | * object. The four ids making up instance ID are: |
| 203 | * 1. primitive id - identifier shared by all primitives of the |
| 204 | * same type (eg. all Blits have the same primitive id) |
| 205 | * 2. sourcetype id - identifies source surface type |
| 206 | * 3. desttype id - identifies destination surface type |
| 207 | * 4. compositetype id - identifies composite used |
| 208 | * |
| 209 | * @return instance ID |
| 210 | */ |
| 211 | public final int getUniqueID() { |
| 212 | return uniqueID; |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | */ |
| 217 | public final String getSignature() { |
| 218 | return methodSignature; |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Gets unique id for this GraphicsPrimitive type. |
| 223 | * |
| 224 | * This id is used to identify the TYPE of primitive (Blit vs. BlitBg) |
| 225 | * as opposed to INSTANCE of primitive. |
| 226 | * |
| 227 | * @return primitive ID |
| 228 | */ |
| 229 | public final int getPrimTypeID() { |
| 230 | return uniqueID >>> 24; |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | */ |
| 235 | public final long getNativePrim() { |
| 236 | return pNativePrim; |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | */ |
| 241 | public final SurfaceType getSourceType() { |
| 242 | return sourceType; |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | */ |
| 247 | public final CompositeType getCompositeType() { |
| 248 | return compositeType; |
| 249 | } |
| 250 | |
| 251 | /** |
| 252 | */ |
| 253 | public final SurfaceType getDestType() { |
| 254 | return destType; |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * Return true if this primitive can be used for the given signature |
| 259 | * surfaces, and composite. |
| 260 | * |
| 261 | * @param signature The signature of the given operation. Must be |
| 262 | * == (not just .equals) the signature string given by the |
| 263 | * abstract class that declares the operation. |
| 264 | * @param srctype The surface type for the source of the operation |
| 265 | * @param comptype The composite type for the operation |
| 266 | * @param dsttype The surface type for the destination of the operation |
| 267 | */ |
| 268 | public final boolean satisfies(String signature, |
| 269 | SurfaceType srctype, |
| 270 | CompositeType comptype, |
| 271 | SurfaceType dsttype) |
| 272 | { |
| 273 | if (signature != methodSignature) { |
| 274 | return false; |
| 275 | } |
| 276 | while (true) { |
| 277 | if (srctype == null) { |
| 278 | return false; |
| 279 | } |
| 280 | if (srctype.equals(sourceType)) { |
| 281 | break; |
| 282 | } |
| 283 | srctype = srctype.getSuperType(); |
| 284 | } |
| 285 | while (true) { |
| 286 | if (comptype == null) { |
| 287 | return false; |
| 288 | } |
| 289 | if (comptype.equals(compositeType)) { |
| 290 | break; |
| 291 | } |
| 292 | comptype = comptype.getSuperType(); |
| 293 | } |
| 294 | while (true) { |
| 295 | if (dsttype == null) { |
| 296 | return false; |
| 297 | } |
| 298 | if (dsttype.equals(destType)) { |
| 299 | break; |
| 300 | } |
| 301 | dsttype = dsttype.getSuperType(); |
| 302 | } |
| 303 | return true; |
| 304 | } |
| 305 | |
| 306 | // |
| 307 | // A version of satisfies used for regression testing |
| 308 | // |
| 309 | final boolean satisfiesSameAs(GraphicsPrimitive other) { |
| 310 | return (methodSignature == other.methodSignature && |
| 311 | sourceType.equals(other.sourceType) && |
| 312 | compositeType.equals(other.compositeType) && |
| 313 | destType.equals(other.destType)); |
| 314 | } |
| 315 | |
| 316 | public abstract GraphicsPrimitive makePrimitive(SurfaceType srctype, |
| 317 | CompositeType comptype, |
| 318 | SurfaceType dsttype); |
| 319 | |
| 320 | public abstract GraphicsPrimitive traceWrap(); |
| 321 | |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 322 | static HashMap<Object, int[]> traceMap; |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 323 | |
| 324 | public static int traceflags; |
| 325 | public static String tracefile; |
| 326 | public static PrintStream traceout; |
| 327 | |
| 328 | public static final int TRACELOG = 1; |
| 329 | public static final int TRACETIMESTAMP = 2; |
| 330 | public static final int TRACECOUNTS = 4; |
| 331 | |
| 332 | static { |
| 333 | GetPropertyAction gpa = new GetPropertyAction("sun.java2d.trace"); |
Mario Torre | 163d523 | 2011-12-03 15:40:49 +0100 | [diff] [blame] | 334 | String trace = AccessController.doPrivileged(gpa); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 335 | if (trace != null) { |
| 336 | boolean verbose = false; |
| 337 | int traceflags = 0; |
| 338 | StringTokenizer st = new StringTokenizer(trace, ","); |
| 339 | while (st.hasMoreTokens()) { |
| 340 | String tok = st.nextToken(); |
| 341 | if (tok.equalsIgnoreCase("count")) { |
| 342 | traceflags |= GraphicsPrimitive.TRACECOUNTS; |
| 343 | } else if (tok.equalsIgnoreCase("log")) { |
| 344 | traceflags |= GraphicsPrimitive.TRACELOG; |
| 345 | } else if (tok.equalsIgnoreCase("timestamp")) { |
| 346 | traceflags |= GraphicsPrimitive.TRACETIMESTAMP; |
| 347 | } else if (tok.equalsIgnoreCase("verbose")) { |
| 348 | verbose = true; |
| 349 | } else if (tok.regionMatches(true, 0, "out:", 0, 4)) { |
| 350 | tracefile = tok.substring(4); |
| 351 | } else { |
| 352 | if (!tok.equalsIgnoreCase("help")) { |
| 353 | System.err.println("unrecognized token: "+tok); |
| 354 | } |
| 355 | System.err.println("usage: -Dsun.java2d.trace="+ |
| 356 | "[log[,timestamp]],[count],"+ |
| 357 | "[out:<filename>],[help],[verbose]"); |
| 358 | } |
| 359 | } |
| 360 | if (verbose) { |
| 361 | System.err.print("GraphicsPrimitive logging "); |
| 362 | if ((traceflags & GraphicsPrimitive.TRACELOG) != 0) { |
| 363 | System.err.println("enabled"); |
| 364 | System.err.print("GraphicsPrimitive timetamps "); |
| 365 | if ((traceflags & GraphicsPrimitive.TRACETIMESTAMP) != 0) { |
| 366 | System.err.println("enabled"); |
| 367 | } else { |
| 368 | System.err.println("disabled"); |
| 369 | } |
| 370 | } else { |
| 371 | System.err.println("[and timestamps] disabled"); |
| 372 | } |
| 373 | System.err.print("GraphicsPrimitive invocation counts "); |
| 374 | if ((traceflags & GraphicsPrimitive.TRACECOUNTS) != 0) { |
| 375 | System.err.println("enabled"); |
| 376 | } else { |
| 377 | System.err.println("disabled"); |
| 378 | } |
| 379 | System.err.print("GraphicsPrimitive trace output to "); |
| 380 | if (tracefile == null) { |
| 381 | System.err.println("System.err"); |
| 382 | } else { |
| 383 | System.err.println("file '"+tracefile+"'"); |
| 384 | } |
| 385 | } |
| 386 | GraphicsPrimitive.traceflags = traceflags; |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | public static boolean tracingEnabled() { |
| 391 | return (traceflags != 0); |
| 392 | } |
| 393 | |
| 394 | private static PrintStream getTraceOutputFile() { |
| 395 | if (traceout == null) { |
| 396 | if (tracefile != null) { |
Mario Torre | 163d523 | 2011-12-03 15:40:49 +0100 | [diff] [blame] | 397 | FileOutputStream o = AccessController.doPrivileged( |
| 398 | new PrivilegedAction<FileOutputStream>() { |
| 399 | public FileOutputStream run() { |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 400 | try { |
| 401 | return new FileOutputStream(tracefile); |
| 402 | } catch (FileNotFoundException e) { |
| 403 | return null; |
| 404 | } |
| 405 | } |
| 406 | }); |
| 407 | if (o != null) { |
Mario Torre | 163d523 | 2011-12-03 15:40:49 +0100 | [diff] [blame] | 408 | traceout = new PrintStream(o); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 409 | } else { |
| 410 | traceout = System.err; |
| 411 | } |
| 412 | } else { |
| 413 | traceout = System.err; |
| 414 | } |
| 415 | } |
| 416 | return traceout; |
| 417 | } |
| 418 | |
Sergey Bylokhov | 7811906 | 2015-04-03 17:17:36 +0300 | [diff] [blame] | 419 | public static class TraceReporter implements Runnable { |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 420 | public static void setShutdownHook() { |
Sergey Bylokhov | 7811906 | 2015-04-03 17:17:36 +0300 | [diff] [blame] | 421 | AccessController.doPrivileged((PrivilegedAction<Void>) () -> { |
| 422 | TraceReporter t = new TraceReporter(); |
Sergey Bylokhov | 33c5b92 | 2015-06-29 01:27:08 +0300 | [diff] [blame] | 423 | Thread thread = new ManagedLocalsThread( |
| 424 | ThreadGroupUtils.getRootThreadGroup(), t); |
Sergey Bylokhov | 7811906 | 2015-04-03 17:17:36 +0300 | [diff] [blame] | 425 | thread.setContextClassLoader(null); |
| 426 | Runtime.getRuntime().addShutdownHook(thread); |
| 427 | return null; |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 428 | }); |
| 429 | } |
| 430 | |
| 431 | public void run() { |
| 432 | PrintStream ps = getTraceOutputFile(); |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 433 | Iterator<Map.Entry<Object, int[]>> iterator = |
| 434 | traceMap.entrySet().iterator(); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 435 | long total = 0; |
| 436 | int numprims = 0; |
| 437 | while (iterator.hasNext()) { |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 438 | Map.Entry<Object, int[]> me = iterator.next(); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 439 | Object prim = me.getKey(); |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 440 | int[] count = me.getValue(); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 441 | if (count[0] == 1) { |
| 442 | ps.print("1 call to "); |
| 443 | } else { |
| 444 | ps.print(count[0]+" calls to "); |
| 445 | } |
| 446 | ps.println(prim); |
| 447 | numprims++; |
| 448 | total += count[0]; |
| 449 | } |
| 450 | if (numprims == 0) { |
| 451 | ps.println("No graphics primitives executed"); |
| 452 | } else if (numprims > 1) { |
| 453 | ps.println(total+" total calls to "+ |
| 454 | numprims+" different primitives"); |
| 455 | } |
| 456 | } |
| 457 | } |
| 458 | |
Phil Race | 4560ea4 | 2015-09-19 15:45:59 -0700 | [diff] [blame] | 459 | public static synchronized void tracePrimitive(Object prim) { |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 460 | if ((traceflags & TRACECOUNTS) != 0) { |
| 461 | if (traceMap == null) { |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 462 | traceMap = new HashMap<>(); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 463 | TraceReporter.setShutdownHook(); |
| 464 | } |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 465 | int[] o = traceMap.get(prim); |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 466 | if (o == null) { |
| 467 | o = new int[1]; |
| 468 | traceMap.put(prim, o); |
| 469 | } |
Henry Jen | 81ae76b | 2014-04-18 09:56:34 -0700 | [diff] [blame] | 470 | o[0]++; |
J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame] | 471 | } |
| 472 | if ((traceflags & TRACELOG) != 0) { |
| 473 | PrintStream ps = getTraceOutputFile(); |
| 474 | if ((traceflags & TRACETIMESTAMP) != 0) { |
| 475 | ps.print(System.currentTimeMillis()+": "); |
| 476 | } |
| 477 | ps.println(prim); |
| 478 | } |
| 479 | } |
| 480 | |
| 481 | protected void setupGeneralBinaryOp(GeneralBinaryOp gbo) { |
| 482 | int primID = gbo.getPrimTypeID(); |
| 483 | String methodSignature = gbo.getSignature(); |
| 484 | SurfaceType srctype = gbo.getSourceType(); |
| 485 | CompositeType comptype = gbo.getCompositeType(); |
| 486 | SurfaceType dsttype = gbo.getDestType(); |
| 487 | Blit convertsrc, convertdst, convertres; |
| 488 | GraphicsPrimitive performop; |
| 489 | |
| 490 | convertsrc = createConverter(srctype, SurfaceType.IntArgb); |
| 491 | performop = GraphicsPrimitiveMgr.locatePrim(primID, |
| 492 | SurfaceType.IntArgb, |
| 493 | comptype, dsttype); |
| 494 | if (performop != null) { |
| 495 | convertdst = null; |
| 496 | convertres = null; |
| 497 | } else { |
| 498 | performop = getGeneralOp(primID, comptype); |
| 499 | if (performop == null) { |
| 500 | throw new InternalError("Cannot construct general op for "+ |
| 501 | methodSignature+" "+comptype); |
| 502 | } |
| 503 | convertdst = createConverter(dsttype, SurfaceType.IntArgb); |
| 504 | convertres = createConverter(SurfaceType.IntArgb, dsttype); |
| 505 | } |
| 506 | |
| 507 | gbo.setPrimitives(convertsrc, convertdst, performop, convertres); |
| 508 | } |
| 509 | |
| 510 | protected void setupGeneralUnaryOp(GeneralUnaryOp guo) { |
| 511 | int primID = guo.getPrimTypeID(); |
| 512 | String methodSignature = guo.getSignature(); |
| 513 | CompositeType comptype = guo.getCompositeType(); |
| 514 | SurfaceType dsttype = guo.getDestType(); |
| 515 | |
| 516 | Blit convertdst = createConverter(dsttype, SurfaceType.IntArgb); |
| 517 | GraphicsPrimitive performop = getGeneralOp(primID, comptype); |
| 518 | Blit convertres = createConverter(SurfaceType.IntArgb, dsttype); |
| 519 | if (convertdst == null || performop == null || convertres == null) { |
| 520 | throw new InternalError("Cannot construct binary op for "+ |
| 521 | comptype+" "+dsttype); |
| 522 | } |
| 523 | |
| 524 | guo.setPrimitives(convertdst, performop, convertres); |
| 525 | } |
| 526 | |
| 527 | protected static Blit createConverter(SurfaceType srctype, |
| 528 | SurfaceType dsttype) |
| 529 | { |
| 530 | if (srctype.equals(dsttype)) { |
| 531 | return null; |
| 532 | } |
| 533 | Blit cv = Blit.getFromCache(srctype, CompositeType.SrcNoEa, dsttype); |
| 534 | if (cv == null) { |
| 535 | throw new InternalError("Cannot construct converter for "+ |
| 536 | srctype+"=>"+dsttype); |
| 537 | } |
| 538 | return cv; |
| 539 | } |
| 540 | |
| 541 | protected static SurfaceData convertFrom(Blit ob, SurfaceData srcData, |
| 542 | int srcX, int srcY, int w, int h, |
| 543 | SurfaceData dstData) |
| 544 | { |
| 545 | return convertFrom(ob, srcData, |
| 546 | srcX, srcY, w, h, dstData, |
| 547 | BufferedImage.TYPE_INT_ARGB); |
| 548 | } |
| 549 | |
| 550 | protected static SurfaceData convertFrom(Blit ob, SurfaceData srcData, |
| 551 | int srcX, int srcY, int w, int h, |
| 552 | SurfaceData dstData, int type) |
| 553 | { |
| 554 | if (dstData != null) { |
| 555 | Rectangle r = dstData.getBounds(); |
| 556 | if (w > r.width || h > r.height) { |
| 557 | dstData = null; |
| 558 | } |
| 559 | } |
| 560 | if (dstData == null) { |
| 561 | BufferedImage dstBI = new BufferedImage(w, h, type); |
| 562 | dstData = BufImgSurfaceData.createData(dstBI); |
| 563 | } |
| 564 | ob.Blit(srcData, dstData, AlphaComposite.Src, null, |
| 565 | srcX, srcY, 0, 0, w, h); |
| 566 | return dstData; |
| 567 | } |
| 568 | |
| 569 | protected static void convertTo(Blit ob, |
| 570 | SurfaceData srcImg, SurfaceData dstImg, |
| 571 | Region clip, |
| 572 | int dstX, int dstY, int w, int h) |
| 573 | { |
| 574 | if (ob != null) { |
| 575 | ob.Blit(srcImg, dstImg, AlphaComposite.Src, clip, |
| 576 | 0, 0, dstX, dstY, w, h); |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | protected static GraphicsPrimitive getGeneralOp(int primID, |
| 581 | CompositeType comptype) |
| 582 | { |
| 583 | return GraphicsPrimitiveMgr.locatePrim(primID, |
| 584 | SurfaceType.IntArgb, |
| 585 | comptype, |
| 586 | SurfaceType.IntArgb); |
| 587 | } |
| 588 | |
| 589 | public static String simplename(Field[] fields, Object o) { |
| 590 | for (int i = 0; i < fields.length; i++) { |
| 591 | Field f = fields[i]; |
| 592 | try { |
| 593 | if (o == f.get(null)) { |
| 594 | return f.getName(); |
| 595 | } |
| 596 | } catch (Exception e) { |
| 597 | } |
| 598 | } |
| 599 | return "\""+o.toString()+"\""; |
| 600 | } |
| 601 | |
| 602 | public static String simplename(SurfaceType st) { |
| 603 | return simplename(SurfaceType.class.getDeclaredFields(), st); |
| 604 | } |
| 605 | |
| 606 | public static String simplename(CompositeType ct) { |
| 607 | return simplename(CompositeType.class.getDeclaredFields(), ct); |
| 608 | } |
| 609 | |
| 610 | private String cachedname; |
| 611 | |
| 612 | public String toString() { |
| 613 | if (cachedname == null) { |
| 614 | String sig = methodSignature; |
| 615 | int index = sig.indexOf('('); |
| 616 | if (index >= 0) { |
| 617 | sig = sig.substring(0, index); |
| 618 | } |
| 619 | cachedname = (getClass().getName()+"::"+ |
| 620 | sig+"("+ |
| 621 | simplename(sourceType)+", "+ |
| 622 | simplename(compositeType)+", "+ |
| 623 | simplename(destType)+")"); |
| 624 | } |
| 625 | return cachedname; |
| 626 | } |
| 627 | } |