1 /*
2 * Copyright (c) 2007, 2008, 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 sun.java2d.d3d;
27
28 import java.awt.Composite;
29 import java.awt.Transparency;
30 import java.awt.geom.AffineTransform;
31 import java.awt.image.AffineTransformOp;
32 import java.awt.image.BufferedImage;
33 import java.awt.image.BufferedImageOp;
34 import java.lang.ref.WeakReference;
35 import javax.tools.annotation.GenerateNativeHeader;
36 import sun.java2d.ScreenUpdateManager;
37 import sun.java2d.SurfaceData;
38 import sun.java2d.loops.Blit;
39 import sun.java2d.loops.CompositeType;
40 import sun.java2d.loops.GraphicsPrimitive;
41 import sun.java2d.loops.GraphicsPrimitiveMgr;
42 import sun.java2d.loops.ScaledBlit;
43 import sun.java2d.loops.SurfaceType;
44 import sun.java2d.loops.TransformBlit;
45 import sun.java2d.pipe.Region;
46 import sun.java2d.pipe.RenderBuffer;
47 import sun.java2d.pipe.RenderQueue;
48 import static sun.java2d.pipe.BufferedOpCodes.*;
49 import sun.java2d.windows.GDIWindowSurfaceData;
50
51 /* No native methods here, but the constants are needed in the supporting JNI code */
52 @GenerateNativeHeader
53 class D3DBlitLoops {
54
55 static void register() {
56 Blit blitIntArgbPreToSurface =
57 new D3DSwToSurfaceBlit(SurfaceType.IntArgbPre,
58 D3DSurfaceData.ST_INT_ARGB_PRE);
59 Blit blitIntArgbPreToTexture =
60 new D3DSwToTextureBlit(SurfaceType.IntArgbPre,
61 D3DSurfaceData.ST_INT_ARGB_PRE);
62
63 GraphicsPrimitive[] primitives = {
64 // prevent D3DSurface -> Screen blits
65 new D3DSurfaceToGDIWindowSurfaceBlit(),
66 new D3DSurfaceToGDIWindowSurfaceScale(),
67 new D3DSurfaceToGDIWindowSurfaceTransform(),
68
69 // surface->surface ops
70 new D3DSurfaceToSurfaceBlit(),
71 new D3DSurfaceToSurfaceScale(),
72 new D3DSurfaceToSurfaceTransform(),
73
74 // render-to-texture surface->surface ops
75 new D3DRTTSurfaceToSurfaceBlit(),
76 new D3DRTTSurfaceToSurfaceScale(),
77 new D3DRTTSurfaceToSurfaceTransform(),
78
79 // surface->sw ops
80 new D3DSurfaceToSwBlit(SurfaceType.IntArgb,
81 D3DSurfaceData.ST_INT_ARGB),
82
83 // sw->surface ops
84 blitIntArgbPreToSurface,
85 new D3DSwToSurfaceBlit(SurfaceType.IntArgb,
86 D3DSurfaceData.ST_INT_ARGB),
87 new D3DSwToSurfaceBlit(SurfaceType.IntRgb,
88 D3DSurfaceData.ST_INT_RGB),
89 new D3DSwToSurfaceBlit(SurfaceType.IntBgr,
90 D3DSurfaceData.ST_INT_BGR),
91 new D3DSwToSurfaceBlit(SurfaceType.ThreeByteBgr,
92 D3DSurfaceData.ST_3BYTE_BGR),
93 new D3DSwToSurfaceBlit(SurfaceType.Ushort565Rgb,
94 D3DSurfaceData.ST_USHORT_565_RGB),
95 new D3DSwToSurfaceBlit(SurfaceType.Ushort555Rgb,
96 D3DSurfaceData.ST_USHORT_555_RGB),
97 new D3DSwToSurfaceBlit(SurfaceType.ByteIndexed,
98 D3DSurfaceData.ST_BYTE_INDEXED),
99 // REMIND: we don't have a native sw loop to back this loop up
100 // new D3DSwToSurfaceBlit(SurfaceType.ByteIndexedBm,
101 // D3DSurfaceData.ST_BYTE_INDEXED_BM),
102 new D3DGeneralBlit(D3DSurfaceData.D3DSurface,
103 CompositeType.AnyAlpha,
104 blitIntArgbPreToSurface),
105
106 new D3DSwToSurfaceScale(SurfaceType.IntArgb,
107 D3DSurfaceData.ST_INT_ARGB),
108 new D3DSwToSurfaceScale(SurfaceType.IntArgbPre,
109 D3DSurfaceData.ST_INT_ARGB_PRE),
110 new D3DSwToSurfaceScale(SurfaceType.IntRgb,
111 D3DSurfaceData.ST_INT_RGB),
112 new D3DSwToSurfaceScale(SurfaceType.IntBgr,
113 D3DSurfaceData.ST_INT_BGR),
114 new D3DSwToSurfaceScale(SurfaceType.ThreeByteBgr,
115 D3DSurfaceData.ST_3BYTE_BGR),
116 new D3DSwToSurfaceScale(SurfaceType.Ushort565Rgb,
117 D3DSurfaceData.ST_USHORT_565_RGB),
118 new D3DSwToSurfaceScale(SurfaceType.Ushort555Rgb,
119 D3DSurfaceData.ST_USHORT_555_RGB),
120 new D3DSwToSurfaceScale(SurfaceType.ByteIndexed,
121 D3DSurfaceData.ST_BYTE_INDEXED),
122 // REMIND: we don't have a native sw loop to back this loop up
123 // new D3DSwToSurfaceScale(SurfaceType.ByteIndexedBm,
124 // D3DSurfaceData.ST_BYTE_INDEXED_BM),
125
126 new D3DSwToSurfaceTransform(SurfaceType.IntArgb,
127 D3DSurfaceData.ST_INT_ARGB),
128 new D3DSwToSurfaceTransform(SurfaceType.IntArgbPre,
129 D3DSurfaceData.ST_INT_ARGB_PRE),
130 new D3DSwToSurfaceTransform(SurfaceType.IntRgb,
131 D3DSurfaceData.ST_INT_RGB),
132 new D3DSwToSurfaceTransform(SurfaceType.IntBgr,
133 D3DSurfaceData.ST_INT_BGR),
134 new D3DSwToSurfaceTransform(SurfaceType.ThreeByteBgr,
135 D3DSurfaceData.ST_3BYTE_BGR),
136 new D3DSwToSurfaceTransform(SurfaceType.Ushort565Rgb,
137 D3DSurfaceData.ST_USHORT_565_RGB),
138 new D3DSwToSurfaceTransform(SurfaceType.Ushort555Rgb,
139 D3DSurfaceData.ST_USHORT_555_RGB),
140 new D3DSwToSurfaceTransform(SurfaceType.ByteIndexed,
141 D3DSurfaceData.ST_BYTE_INDEXED),
142 // REMIND: we don't have a native sw loop to back this loop up
143 // new D3DSwToSurfaceTransform(SurfaceType.ByteIndexedBm,
144 // D3DSurfaceData.ST_BYTE_INDEXED_BM),
145
146 // texture->surface ops
147 new D3DTextureToSurfaceBlit(),
148 new D3DTextureToSurfaceScale(),
149 new D3DTextureToSurfaceTransform(),
150
151 // sw->texture ops
152 blitIntArgbPreToTexture,
153 new D3DSwToTextureBlit(SurfaceType.IntRgb,
154 D3DSurfaceData.ST_INT_RGB),
155 new D3DSwToTextureBlit(SurfaceType.IntArgb,
156 D3DSurfaceData.ST_INT_ARGB),
157 new D3DSwToTextureBlit(SurfaceType.IntBgr,
158 D3DSurfaceData.ST_INT_BGR),
159 new D3DSwToTextureBlit(SurfaceType.ThreeByteBgr,
160 D3DSurfaceData.ST_3BYTE_BGR),
161 new D3DSwToTextureBlit(SurfaceType.Ushort565Rgb,
162 D3DSurfaceData.ST_USHORT_565_RGB),
163 new D3DSwToTextureBlit(SurfaceType.Ushort555Rgb,
164 D3DSurfaceData.ST_USHORT_555_RGB),
165 new D3DSwToTextureBlit(SurfaceType.ByteIndexed,
166 D3DSurfaceData.ST_BYTE_INDEXED),
167 // REMIND: we don't have a native sw loop to back this loop up
168 // new D3DSwToTextureBlit(SurfaceType.ByteIndexedBm,
169 // D3DSurfaceData.ST_BYTE_INDEXED_BM),
170 new D3DGeneralBlit(D3DSurfaceData.D3DTexture,
171 CompositeType.SrcNoEa,
172 blitIntArgbPreToTexture),
173 };
174 GraphicsPrimitiveMgr.register(primitives);
175 }
176
177 /**
178 * The following offsets are used to pack the parameters in
179 * createPackedParams(). (They are also used at the native level when
180 * unpacking the params.)
181 */
182 private static final int OFFSET_SRCTYPE = 16;
183 private static final int OFFSET_HINT = 8;
184 private static final int OFFSET_TEXTURE = 3;
185 private static final int OFFSET_RTT = 2;
186 private static final int OFFSET_XFORM = 1;
187 private static final int OFFSET_ISOBLIT = 0;
188
189 /**
190 * Packs the given parameters into a single int value in order to save
191 * space on the rendering queue.
192 */
193 private static int createPackedParams(boolean isoblit, boolean texture,
194 boolean rtt, boolean xform,
195 int hint, int srctype)
196 {
197 return
198 ((srctype << OFFSET_SRCTYPE) |
199 (hint << OFFSET_HINT ) |
200 ((texture ? 1 : 0) << OFFSET_TEXTURE) |
201 ((rtt ? 1 : 0) << OFFSET_RTT ) |
202 ((xform ? 1 : 0) << OFFSET_XFORM ) |
203 ((isoblit ? 1 : 0) << OFFSET_ISOBLIT));
204 }
205
206 /**
207 * Enqueues a BLIT operation with the given parameters. Note that the
208 * RenderQueue lock must be held before calling this method.
209 */
210 private static void enqueueBlit(RenderQueue rq,
211 SurfaceData src, SurfaceData dst,
212 int packedParams,
213 int sx1, int sy1,
214 int sx2, int sy2,
215 double dx1, double dy1,
216 double dx2, double dy2)
217 {
218 // assert rq.lock.isHeldByCurrentThread();
219 RenderBuffer buf = rq.getBuffer();
220 rq.ensureCapacityAndAlignment(72, 24);
221 buf.putInt(BLIT);
222 buf.putInt(packedParams);
223 buf.putInt(sx1).putInt(sy1);
224 buf.putInt(sx2).putInt(sy2);
225 buf.putDouble(dx1).putDouble(dy1);
226 buf.putDouble(dx2).putDouble(dy2);
227 buf.putLong(src.getNativeOps());
228 buf.putLong(dst.getNativeOps());
229 }
230
231 static void Blit(SurfaceData srcData, SurfaceData dstData,
232 Composite comp, Region clip,
233 AffineTransform xform, int hint,
234 int sx1, int sy1,
235 int sx2, int sy2,
236 double dx1, double dy1,
237 double dx2, double dy2,
238 int srctype, boolean texture)
239 {
240 int ctxflags = 0;
241 if (srcData.getTransparency() == Transparency.OPAQUE) {
242 ctxflags |= D3DContext.SRC_IS_OPAQUE;
243 }
244
245 D3DSurfaceData d3dDst = (D3DSurfaceData)dstData;
246 D3DRenderQueue rq = D3DRenderQueue.getInstance();
247 rq.lock();
248 try {
249 // make sure the RenderQueue keeps a hard reference to the
250 // source (sysmem) SurfaceData to prevent it from being
251 // disposed while the operation is processed on the QFT
252 rq.addReference(srcData);
253
254 if (texture) {
255 // make sure we have a current context before uploading
256 // the sysmem data to the texture object
257 D3DContext.setScratchSurface(d3dDst.getContext());
258 } else {
259 D3DContext.validateContext(d3dDst, d3dDst,
260 clip, comp, xform, null, null,
261 ctxflags);
262 }
263
264 int packedParams = createPackedParams(false, texture,
265 false, xform != null,
266 hint, srctype);
267 enqueueBlit(rq, srcData, dstData,
268 packedParams,
269 sx1, sy1, sx2, sy2,
270 dx1, dy1, dx2, dy2);
271
272 // always flush immediately, since we (currently) have no means
273 // of tracking changes to the system memory surface
274 rq.flushNow();
275 } finally {
276 rq.unlock();
277 }
278
279 if (d3dDst.getType() == D3DSurfaceData.WINDOW) {
280 // flush immediately when copying to the screen to improve
281 // responsiveness of applications using VI or BI backbuffers
282 D3DScreenUpdateManager mgr =
283 (D3DScreenUpdateManager)ScreenUpdateManager.getInstance();
284 mgr.runUpdateNow();
285 }
286 }
287
288 /**
289 * Note: The srcImg and biop parameters are only used when invoked
290 * from the D3DBufImgOps.renderImageWithOp() method; in all other cases,
291 * this method can be called with null values for those two parameters,
292 * and they will be effectively ignored.
293 */
294 static void IsoBlit(SurfaceData srcData, SurfaceData dstData,
295 BufferedImage srcImg, BufferedImageOp biop,
296 Composite comp, Region clip,
297 AffineTransform xform, int hint,
298 int sx1, int sy1,
299 int sx2, int sy2,
300 double dx1, double dy1,
301 double dx2, double dy2,
302 boolean texture)
303 {
304 int ctxflags = 0;
305 if (srcData.getTransparency() == Transparency.OPAQUE) {
306 ctxflags |= D3DContext.SRC_IS_OPAQUE;
307 }
308
309 D3DSurfaceData d3dDst = (D3DSurfaceData)dstData;
310 D3DRenderQueue rq = D3DRenderQueue.getInstance();
311 boolean rtt = false;
312 rq.lock();
313 try {
314 D3DSurfaceData d3dSrc = (D3DSurfaceData)srcData;
315 int srctype = d3dSrc.getType();
316 D3DSurfaceData srcCtxData = d3dSrc;
317 if (srctype == D3DSurfaceData.TEXTURE) {
318 rtt = false;
319 } else {
320 // the source is a backbuffer, or render-to-texture
321 // surface; we set rtt to true to differentiate this kind
322 // of surface from a regular texture object
323 rtt = true;
324 }
325
326 D3DContext.validateContext(srcCtxData, d3dDst,
327 clip, comp, xform, null, null,
328 ctxflags);
329
330 if (biop != null) {
331 D3DBufImgOps.enableBufImgOp(rq, d3dSrc, srcImg, biop);
332 }
333
334 int packedParams = createPackedParams(true, texture,
335 rtt, xform != null,
336 hint, 0 /*unused*/);
337 enqueueBlit(rq, srcData, dstData,
338 packedParams,
339 sx1, sy1, sx2, sy2,
340 dx1, dy1, dx2, dy2);
341
342 if (biop != null) {
343 D3DBufImgOps.disableBufImgOp(rq, biop);
344 }
345 } finally {
346 rq.unlock();
347 }
348
349 if (rtt && (d3dDst.getType() == D3DSurfaceData.WINDOW)) {
350 // we only have to flush immediately when copying from a
351 // (non-texture) surface to the screen; otherwise Swing apps
352 // might appear unresponsive until the auto-flush completes
353 D3DScreenUpdateManager mgr =
354 (D3DScreenUpdateManager)ScreenUpdateManager.getInstance();
355 mgr.runUpdateNow();
356 }
357 }
358 }
359
360 class D3DSurfaceToSurfaceBlit extends Blit {
361
362 D3DSurfaceToSurfaceBlit() {
363 super(D3DSurfaceData.D3DSurface,
364 CompositeType.AnyAlpha,
365 D3DSurfaceData.D3DSurface);
366 }
367
368 public void Blit(SurfaceData src, SurfaceData dst,
369 Composite comp, Region clip,
370 int sx, int sy, int dx, int dy, int w, int h)
371 {
372 D3DBlitLoops.IsoBlit(src, dst,
373 null, null,
374 comp, clip, null,
375 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
376 sx, sy, sx+w, sy+h,
377 dx, dy, dx+w, dy+h,
378 false);
379 }
380 }
381
382 class D3DSurfaceToSurfaceScale extends ScaledBlit {
383
384 D3DSurfaceToSurfaceScale() {
385 super(D3DSurfaceData.D3DSurface,
386 CompositeType.AnyAlpha,
387 D3DSurfaceData.D3DSurface);
388 }
389
390 public void Scale(SurfaceData src, SurfaceData dst,
391 Composite comp, Region clip,
392 int sx1, int sy1,
393 int sx2, int sy2,
394 double dx1, double dy1,
395 double dx2, double dy2)
396 {
397 D3DBlitLoops.IsoBlit(src, dst,
398 null, null,
399 comp, clip, null,
400 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
401 sx1, sy1, sx2, sy2,
402 dx1, dy1, dx2, dy2,
403 false);
404 }
405 }
406
407 class D3DSurfaceToSurfaceTransform extends TransformBlit {
408
409 D3DSurfaceToSurfaceTransform() {
410 super(D3DSurfaceData.D3DSurface,
411 CompositeType.AnyAlpha,
412 D3DSurfaceData.D3DSurface);
413 }
414
415 public void Transform(SurfaceData src, SurfaceData dst,
416 Composite comp, Region clip,
417 AffineTransform at, int hint,
418 int sx, int sy, int dx, int dy,
419 int w, int h)
420 {
421 D3DBlitLoops.IsoBlit(src, dst,
422 null, null,
423 comp, clip, at, hint,
424 sx, sy, sx+w, sy+h,
425 dx, dy, dx+w, dy+h,
426 false);
427 }
428 }
429
430 class D3DRTTSurfaceToSurfaceBlit extends Blit {
431
432 D3DRTTSurfaceToSurfaceBlit() {
433 super(D3DSurfaceData.D3DSurfaceRTT,
434 CompositeType.AnyAlpha,
435 D3DSurfaceData.D3DSurface);
436 }
437
438 public void Blit(SurfaceData src, SurfaceData dst,
439 Composite comp, Region clip,
440 int sx, int sy, int dx, int dy, int w, int h)
441 {
442 D3DBlitLoops.IsoBlit(src, dst,
443 null, null,
444 comp, clip, null,
445 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
446 sx, sy, sx+w, sy+h,
447 dx, dy, dx+w, dy+h,
448 true);
449 }
450 }
451
452 class D3DRTTSurfaceToSurfaceScale extends ScaledBlit {
453
454 D3DRTTSurfaceToSurfaceScale() {
455 super(D3DSurfaceData.D3DSurfaceRTT,
456 CompositeType.AnyAlpha,
457 D3DSurfaceData.D3DSurface);
458 }
459
460 public void Scale(SurfaceData src, SurfaceData dst,
461 Composite comp, Region clip,
462 int sx1, int sy1,
463 int sx2, int sy2,
464 double dx1, double dy1,
465 double dx2, double dy2)
466 {
467 D3DBlitLoops.IsoBlit(src, dst,
468 null, null,
469 comp, clip, null,
470 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
471 sx1, sy1, sx2, sy2,
472 dx1, dy1, dx2, dy2,
473 true);
474 }
475 }
476
477 class D3DRTTSurfaceToSurfaceTransform extends TransformBlit {
478
479 D3DRTTSurfaceToSurfaceTransform() {
480 super(D3DSurfaceData.D3DSurfaceRTT,
481 CompositeType.AnyAlpha,
482 D3DSurfaceData.D3DSurface);
483 }
484
485 public void Transform(SurfaceData src, SurfaceData dst,
486 Composite comp, Region clip,
487 AffineTransform at, int hint,
488 int sx, int sy, int dx, int dy, int w, int h)
489 {
490 D3DBlitLoops.IsoBlit(src, dst,
491 null, null,
492 comp, clip, at, hint,
493 sx, sy, sx+w, sy+h,
494 dx, dy, dx+w, dy+h,
495 true);
496 }
497 }
498
499 class D3DSurfaceToSwBlit extends Blit {
500
501 private int typeval;
502
503 // REMIND: destination will actually be opaque/premultiplied...
504 D3DSurfaceToSwBlit(SurfaceType dstType, int typeval) {
505 super(D3DSurfaceData.D3DSurface,
506 CompositeType.SrcNoEa,
507 dstType);
508 this.typeval = typeval;
509 }
510
511 public void Blit(SurfaceData src, SurfaceData dst,
512 Composite comp, Region clip,
513 int sx, int sy, int dx, int dy,
514 int w, int h)
515 {
516 D3DRenderQueue rq = D3DRenderQueue.getInstance();
517 rq.lock();
518 try {
519 // make sure the RenderQueue keeps a hard reference to the
520 // destination (sysmem) SurfaceData to prevent it from being
521 // disposed while the operation is processed on the QFT
522 rq.addReference(dst);
523
524 RenderBuffer buf = rq.getBuffer();
525 D3DContext.setScratchSurface(((D3DSurfaceData)src).getContext());
526
527 rq.ensureCapacityAndAlignment(48, 32);
528 buf.putInt(SURFACE_TO_SW_BLIT);
529 buf.putInt(sx).putInt(sy);
530 buf.putInt(dx).putInt(dy);
531 buf.putInt(w).putInt(h);
532 buf.putInt(typeval);
533 buf.putLong(src.getNativeOps());
534 buf.putLong(dst.getNativeOps());
535
536 // always flush immediately
537 rq.flushNow();
538 } finally {
539 rq.unlock();
540 }
541 }
542 }
543
544 class D3DSwToSurfaceBlit extends Blit {
545
546 private int typeval;
547
548 D3DSwToSurfaceBlit(SurfaceType srcType, int typeval) {
549 super(srcType,
550 CompositeType.AnyAlpha,
551 D3DSurfaceData.D3DSurface);
552 this.typeval = typeval;
553 }
554
555 public void Blit(SurfaceData src, SurfaceData dst,
556 Composite comp, Region clip,
557 int sx, int sy, int dx, int dy, int w, int h)
558 {
559 D3DBlitLoops.Blit(src, dst,
560 comp, clip, null,
561 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
562 sx, sy, sx+w, sy+h,
563 dx, dy, dx+w, dy+h,
564 typeval, false);
565 }
566 }
567
568 class D3DSwToSurfaceScale extends ScaledBlit {
569
570 private int typeval;
571
572 D3DSwToSurfaceScale(SurfaceType srcType, int typeval) {
573 super(srcType,
574 CompositeType.AnyAlpha,
575 D3DSurfaceData.D3DSurface);
576 this.typeval = typeval;
577 }
578
579 public void Scale(SurfaceData src, SurfaceData dst,
580 Composite comp, Region clip,
581 int sx1, int sy1,
582 int sx2, int sy2,
583 double dx1, double dy1,
584 double dx2, double dy2)
585 {
586 D3DBlitLoops.Blit(src, dst,
587 comp, clip, null,
588 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
589 sx1, sy1, sx2, sy2,
590 dx1, dy1, dx2, dy2,
591 typeval, false);
592 }
593 }
594
595 class D3DSwToSurfaceTransform extends TransformBlit {
596
597 private int typeval;
598
599 D3DSwToSurfaceTransform(SurfaceType srcType, int typeval) {
600 super(srcType,
601 CompositeType.AnyAlpha,
602 D3DSurfaceData.D3DSurface);
603 this.typeval = typeval;
604 }
605
606 public void Transform(SurfaceData src, SurfaceData dst,
607 Composite comp, Region clip,
608 AffineTransform at, int hint,
609 int sx, int sy, int dx, int dy, int w, int h)
610 {
611 D3DBlitLoops.Blit(src, dst,
612 comp, clip, at, hint,
613 sx, sy, sx+w, sy+h,
614 dx, dy, dx+w, dy+h,
615 typeval, false);
616 }
617 }
618
619 class D3DSwToTextureBlit extends Blit {
620
621 private int typeval;
622
623 D3DSwToTextureBlit(SurfaceType srcType, int typeval) {
624 super(srcType,
625 CompositeType.SrcNoEa,
626 D3DSurfaceData.D3DTexture);
627 this.typeval = typeval;
628 }
629
630 public void Blit(SurfaceData src, SurfaceData dst,
631 Composite comp, Region clip,
632 int sx, int sy, int dx, int dy, int w, int h)
633 {
634 D3DBlitLoops.Blit(src, dst,
635 comp, clip, null,
636 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
637 sx, sy, sx+w, sy+h,
638 dx, dy, dx+w, dy+h,
639 typeval, true);
640 }
641 }
642
643 class D3DTextureToSurfaceBlit extends Blit {
644
645 D3DTextureToSurfaceBlit() {
646 super(D3DSurfaceData.D3DTexture,
647 CompositeType.AnyAlpha,
648 D3DSurfaceData.D3DSurface);
649 }
650
651 public void Blit(SurfaceData src, SurfaceData dst,
652 Composite comp, Region clip,
653 int sx, int sy, int dx, int dy, int w, int h)
654 {
655 D3DBlitLoops.IsoBlit(src, dst,
656 null, null,
657 comp, clip, null,
658 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
659 sx, sy, sx+w, sy+h,
660 dx, dy, dx+w, dy+h,
661 true);
662 }
663 }
664
665 class D3DTextureToSurfaceScale extends ScaledBlit {
666
667 D3DTextureToSurfaceScale() {
668 super(D3DSurfaceData.D3DTexture,
669 CompositeType.AnyAlpha,
670 D3DSurfaceData.D3DSurface);
671 }
672
673 public void Scale(SurfaceData src, SurfaceData dst,
674 Composite comp, Region clip,
675 int sx1, int sy1,
676 int sx2, int sy2,
677 double dx1, double dy1,
678 double dx2, double dy2)
679 {
680 D3DBlitLoops.IsoBlit(src, dst,
681 null, null,
682 comp, clip, null,
683 AffineTransformOp.TYPE_NEAREST_NEIGHBOR,
684 sx1, sy1, sx2, sy2,
685 dx1, dy1, dx2, dy2,
686 true);
687 }
688 }
689
690 class D3DTextureToSurfaceTransform extends TransformBlit {
691
692 D3DTextureToSurfaceTransform() {
693 super(D3DSurfaceData.D3DTexture,
694 CompositeType.AnyAlpha,
695 D3DSurfaceData.D3DSurface);
696 }
697
698 public void Transform(SurfaceData src, SurfaceData dst,
699 Composite comp, Region clip,
700 AffineTransform at, int hint,
701 int sx, int sy, int dx, int dy,
702 int w, int h)
703 {
704 D3DBlitLoops.IsoBlit(src, dst,
705 null, null,
706 comp, clip, at, hint,
707 sx, sy, sx+w, sy+h,
708 dx, dy, dx+w, dy+h,
709 true);
710 }
711 }
712
713 /**
714 * This general Blit implemenation converts any source surface to an
715 * intermediate IntArgbPre surface, and then uses the more specific
716 * IntArgbPre->D3DSurface/Texture loop to get the intermediate
717 * (premultiplied) surface down to D3D.
718 */
719 class D3DGeneralBlit extends Blit {
720
721 private Blit performop;
722 private WeakReference srcTmp;
723
724 D3DGeneralBlit(SurfaceType dstType,
725 CompositeType compType,
726 Blit performop)
727 {
728 super(SurfaceType.Any, compType, dstType);
729 this.performop = performop;
730 }
731
732 public synchronized void Blit(SurfaceData src, SurfaceData dst,
733 Composite comp, Region clip,
734 int sx, int sy, int dx, int dy,
735 int w, int h)
736 {
737 Blit convertsrc = Blit.getFromCache(src.getSurfaceType(),
738 CompositeType.SrcNoEa,
739 SurfaceType.IntArgbPre);
740
741 SurfaceData cachedSrc = null;
742 if (srcTmp != null) {
743 // use cached intermediate surface, if available
744 cachedSrc = (SurfaceData)srcTmp.get();
745 }
746
747 // convert source to IntArgbPre
748 src = convertFrom(convertsrc, src, sx, sy, w, h,
749 cachedSrc, BufferedImage.TYPE_INT_ARGB_PRE);
750
751 // copy IntArgbPre intermediate surface to D3D surface
752 performop.Blit(src, dst, comp, clip,
753 0, 0, dx, dy, w, h);
754
755 if (src != cachedSrc) {
756 // cache the intermediate surface
757 srcTmp = new WeakReference(src);
758 }
759 }
760 }
761
762 /*
763 * The following classes prohibit copying D3DSurfaces to the screen
764 * (the D3D->sysmem->GDI path is known to be very very slow).
765 *
766 * Note: we used to disable hw acceleration for the surafce manager associated
767 * with the source surface in these loops but it proved to be too cautious.
768 *
769 * In most cases d3d->screen copy happens only during some transitional
770 * period where the accelerated destination surface is being recreated or
771 * restored (for example, when Swing's backbuffer VI is copied to the screen
772 * but the D3DScreenSurfaceManager couldn't restore its surface).
773 *
774 * An exception is if for some reason we could not enable accelerated on-screen
775 * rendering for this window for some permanent reason (like window being too
776 * small, or a present BufferStrategy).
777 *
778 * This meant that we'd disable hw acceleration after the first failure
779 * completely (at least until the src image is recreated which in case of
780 * Swing back-buffer happens only after resize).
781 *
782 * Now we delegate to the VISM to figure out if the acceleration needs to
783 * be disabled or if we can wait for a while until the onscreen accelerated
784 * can resume (by marking the source surface lost and making sure the
785 * VISM has a chance to use the backup surface).
786 *
787 */
788
789 class D3DSurfaceToGDIWindowSurfaceBlit extends Blit {
790
791 D3DSurfaceToGDIWindowSurfaceBlit() {
792 super(D3DSurfaceData.D3DSurface,
793 CompositeType.AnyAlpha,
794 GDIWindowSurfaceData.AnyGdi);
795 }
796 @Override
797 public void Blit(SurfaceData src, SurfaceData dst,
798 Composite comp, Region clip,
799 int sx, int sy, int dx, int dy, int w, int h)
800 {
801 // see comment above
802 D3DVolatileSurfaceManager.handleVItoScreenOp(src, dst);
803 }
804
805 }
806
807 class D3DSurfaceToGDIWindowSurfaceScale extends ScaledBlit {
808
809 D3DSurfaceToGDIWindowSurfaceScale() {
810 super(D3DSurfaceData.D3DSurface,
811 CompositeType.AnyAlpha,
812 GDIWindowSurfaceData.AnyGdi);
813 }
814 @Override
815 public void Scale(SurfaceData src, SurfaceData dst,
816 Composite comp, Region clip,
817 int sx1, int sy1,
818 int sx2, int sy2,
819 double dx1, double dy1,
820 double dx2, double dy2)
821 {
822 // see comment above
823 D3DVolatileSurfaceManager.handleVItoScreenOp(src, dst);
824 }
825 }
826
827 class D3DSurfaceToGDIWindowSurfaceTransform extends TransformBlit {
828
829 D3DSurfaceToGDIWindowSurfaceTransform() {
830 super(D3DSurfaceData.D3DSurface,
831 CompositeType.AnyAlpha,
832 GDIWindowSurfaceData.AnyGdi);
833 }
834 @Override
835 public void Transform(SurfaceData src, SurfaceData dst,
836 Composite comp, Region clip,
837 AffineTransform at, int hint,
838 int sx, int sy, int dx, int dy,
839 int w, int h)
840 {
841 // see comment above
842 D3DVolatileSurfaceManager.handleVItoScreenOp(src, dst);
843 }
844 }