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1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkGr.h" | 8 #include "SkGr.h" |
| 9 |
| 10 #include "GrDrawTargetCaps.h" |
| 11 #include "GrGpu.h" |
| 12 #include "GrXferProcessor.h" |
9 #include "SkColorFilter.h" | 13 #include "SkColorFilter.h" |
10 #include "SkConfig8888.h" | 14 #include "SkConfig8888.h" |
11 #include "SkData.h" | 15 #include "SkData.h" |
12 #include "SkMessageBus.h" | 16 #include "SkMessageBus.h" |
13 #include "SkPixelRef.h" | 17 #include "SkPixelRef.h" |
14 #include "SkTextureCompressor.h" | 18 #include "SkTextureCompressor.h" |
15 #include "GrGpu.h" | |
16 #include "effects/GrDitherEffect.h" | 19 #include "effects/GrDitherEffect.h" |
17 #include "GrDrawTargetCaps.h" | 20 #include "effects/GrPorterDuffXferProcessor.h" |
18 #include "effects/GrYUVtoRGBEffect.h" | 21 #include "effects/GrYUVtoRGBEffect.h" |
19 | 22 |
20 #ifndef SK_IGNORE_ETC1_SUPPORT | 23 #ifndef SK_IGNORE_ETC1_SUPPORT |
21 # include "ktx.h" | 24 # include "ktx.h" |
22 # include "etc1.h" | 25 # include "etc1.h" |
23 #endif | 26 #endif |
24 | 27 |
25 /* Fill out buffer with the compressed format Ganesh expects from a colortable | 28 /* Fill out buffer with the compressed format Ganesh expects from a colortable |
26 based bitmap. [palette (colortable) + indices]. | 29 based bitmap. [palette (colortable) + indices]. |
27 | 30 |
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458 void SkPaint2GrPaintNoShader(GrContext* context, const SkPaint& skPaint, GrColor
paintColor, | 461 void SkPaint2GrPaintNoShader(GrContext* context, const SkPaint& skPaint, GrColor
paintColor, |
459 bool constantColor, GrPaint* grPaint) { | 462 bool constantColor, GrPaint* grPaint) { |
460 | 463 |
461 grPaint->setDither(skPaint.isDither()); | 464 grPaint->setDither(skPaint.isDither()); |
462 grPaint->setAntiAlias(skPaint.isAntiAlias()); | 465 grPaint->setAntiAlias(skPaint.isAntiAlias()); |
463 | 466 |
464 SkXfermode::Coeff sm; | 467 SkXfermode::Coeff sm; |
465 SkXfermode::Coeff dm; | 468 SkXfermode::Coeff dm; |
466 | 469 |
467 SkXfermode* mode = skPaint.getXfermode(); | 470 SkXfermode* mode = skPaint.getXfermode(); |
468 GrFragmentProcessor* xferProcessor = NULL; | 471 GrFragmentProcessor* fragmentProcessor = NULL; |
469 if (SkXfermode::asFragmentProcessorOrCoeff(mode, &xferProcessor, &sm, &dm))
{ | 472 GrXPFactory* xpFactory = NULL; |
470 if (xferProcessor) { | 473 if (SkXfermode::AsFragmentProcessorOrXPFactory(mode, &fragmentProcessor, &xp
Factory, |
471 grPaint->addColorProcessor(xferProcessor)->unref(); | 474 &sm, &dm)) { |
| 475 if (fragmentProcessor) { |
| 476 SkASSERT(NULL == xpFactory); |
| 477 grPaint->addColorProcessor(fragmentProcessor)->unref(); |
| 478 xpFactory = GrPorterDuffXPFactory::Create(SkXfermode::kOne_Coeff, |
| 479 SkXfermode::kZero_Coeff); |
472 sm = SkXfermode::kOne_Coeff; | 480 sm = SkXfermode::kOne_Coeff; |
473 dm = SkXfermode::kZero_Coeff; | 481 dm = SkXfermode::kZero_Coeff; |
474 } | 482 } |
475 } else { | 483 } else { |
476 //SkDEBUGCODE(SkDebugf("Unsupported xfer mode.\n");) | |
477 // Fall back to src-over | 484 // Fall back to src-over |
| 485 xpFactory = GrPorterDuffXPFactory::Create(SkXfermode::kOne_Coeff, |
| 486 SkXfermode::kISA_Coeff); |
478 sm = SkXfermode::kOne_Coeff; | 487 sm = SkXfermode::kOne_Coeff; |
479 dm = SkXfermode::kISA_Coeff; | 488 dm = SkXfermode::kISA_Coeff; |
480 } | 489 } |
| 490 SkASSERT(xpFactory); |
| 491 grPaint->setXPFactory(xpFactory)->unref(); |
481 grPaint->setBlendFunc(sk_blend_to_grblend(sm), sk_blend_to_grblend(dm)); | 492 grPaint->setBlendFunc(sk_blend_to_grblend(sm), sk_blend_to_grblend(dm)); |
482 | 493 |
483 //set the color of the paint to the one of the parameter | 494 //set the color of the paint to the one of the parameter |
484 grPaint->setColor(paintColor); | 495 grPaint->setColor(paintColor); |
485 | 496 |
486 SkColorFilter* colorFilter = skPaint.getColorFilter(); | 497 SkColorFilter* colorFilter = skPaint.getColorFilter(); |
487 if (colorFilter) { | 498 if (colorFilter) { |
488 // if the source color is a constant then apply the filter here once rat
her than per pixel | 499 // if the source color is a constant then apply the filter here once rat
her than per pixel |
489 // in a shader. | 500 // in a shader. |
490 if (constantColor) { | 501 if (constantColor) { |
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571 if (shader->asFragmentProcessor(context, skPaint, NULL, &paintColor, &fp
) && fp) { | 582 if (shader->asFragmentProcessor(context, skPaint, NULL, &paintColor, &fp
) && fp) { |
572 grPaint->addColorProcessor(fp)->unref(); | 583 grPaint->addColorProcessor(fp)->unref(); |
573 constantColor = false; | 584 constantColor = false; |
574 } | 585 } |
575 } | 586 } |
576 | 587 |
577 // The grcolor is automatically set when calling asFragmentProcessor. | 588 // The grcolor is automatically set when calling asFragmentProcessor. |
578 // If the shader can be seen as an effect it returns true and adds its effec
t to the grpaint. | 589 // If the shader can be seen as an effect it returns true and adds its effec
t to the grpaint. |
579 SkPaint2GrPaintNoShader(context, skPaint, paintColor, constantColor, grPaint
); | 590 SkPaint2GrPaintNoShader(context, skPaint, paintColor, constantColor, grPaint
); |
580 } | 591 } |
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