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| 1 /* | 1 /* |
| 2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
| 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 "SkMorphologyImageFilter.h" | 8 #include "SkMorphologyImageFilter.h" |
| 9 | 9 |
| 10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
| (...skipping 467 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 478 | 478 |
| 479 // setup new clip | 479 // setup new clip |
| 480 const GrFixedClip clip(SkIRect::MakeWH(srcTexture->width(), srcTexture->heig
ht())); | 480 const GrFixedClip clip(SkIRect::MakeWH(srcTexture->width(), srcTexture->heig
ht())); |
| 481 | 481 |
| 482 const SkIRect dstRect = SkIRect::MakeWH(rect.width(), rect.height()); | 482 const SkIRect dstRect = SkIRect::MakeWH(rect.width(), rect.height()); |
| 483 SkIRect srcRect = rect; | 483 SkIRect srcRect = rect; |
| 484 | 484 |
| 485 SkASSERT(radius.width() > 0 || radius.height() > 0); | 485 SkASSERT(radius.width() > 0 || radius.height() > 0); |
| 486 | 486 |
| 487 if (radius.fWidth > 0) { | 487 if (radius.fWidth > 0) { |
| 488 sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(SkBackingFit
::kApprox, | 488 sk_sp<GrDrawContext> dstDrawContext(context->makeDrawContext(SkBackingFi
t::kApprox, |
| 489 rect.width()
, rect.height(), | 489 rect.width(
), rect.height(), |
| 490 kSkia8888_Gr
PixelConfig, | 490 kSkia8888_G
rPixelConfig, |
| 491 colorSpace))
; | 491 colorSpace)
); |
| 492 if (!dstDrawContext) { | 492 if (!dstDrawContext) { |
| 493 return nullptr; | 493 return nullptr; |
| 494 } | 494 } |
| 495 | 495 |
| 496 apply_morphology_pass(dstDrawContext.get(), clip, srcTexture.get(), | 496 apply_morphology_pass(dstDrawContext.get(), clip, srcTexture.get(), |
| 497 srcRect, dstRect, radius.fWidth, morphType, | 497 srcRect, dstRect, radius.fWidth, morphType, |
| 498 Gr1DKernelEffect::kX_Direction); | 498 Gr1DKernelEffect::kX_Direction); |
| 499 SkIRect clearRect = SkIRect::MakeXYWH(dstRect.fLeft, dstRect.fBottom, | 499 SkIRect clearRect = SkIRect::MakeXYWH(dstRect.fLeft, dstRect.fBottom, |
| 500 dstRect.width(), radius.fHeight); | 500 dstRect.width(), radius.fHeight); |
| 501 GrColor clearColor = GrMorphologyEffect::kErode_MorphologyType == morphT
ype | 501 GrColor clearColor = GrMorphologyEffect::kErode_MorphologyType == morphT
ype |
| 502 ? SK_ColorWHITE | 502 ? SK_ColorWHITE |
| 503 : SK_ColorTRANSPARENT; | 503 : SK_ColorTRANSPARENT; |
| 504 dstDrawContext->clear(&clearRect, clearColor, false); | 504 dstDrawContext->clear(&clearRect, clearColor, false); |
| 505 | 505 |
| 506 srcTexture = dstDrawContext->asTexture(); | 506 srcTexture = dstDrawContext->asTexture(); |
| 507 srcRect = dstRect; | 507 srcRect = dstRect; |
| 508 } | 508 } |
| 509 if (radius.fHeight > 0) { | 509 if (radius.fHeight > 0) { |
| 510 sk_sp<GrDrawContext> dstDrawContext(context->newDrawContext(SkBackingFit
::kApprox, | 510 sk_sp<GrDrawContext> dstDrawContext(context->makeDrawContext(SkBackingFi
t::kApprox, |
| 511 rect.width()
, rect.height(), | 511 rect.width(
), rect.height(), |
| 512 kSkia8888_Gr
PixelConfig, | 512 kSkia8888_G
rPixelConfig, |
| 513 colorSpace))
; | 513 colorSpace)
); |
| 514 if (!dstDrawContext) { | 514 if (!dstDrawContext) { |
| 515 return nullptr; | 515 return nullptr; |
| 516 } | 516 } |
| 517 | 517 |
| 518 apply_morphology_pass(dstDrawContext.get(), clip, srcTexture.get(), | 518 apply_morphology_pass(dstDrawContext.get(), clip, srcTexture.get(), |
| 519 srcRect, dstRect, radius.fHeight, morphType, | 519 srcRect, dstRect, radius.fHeight, morphType, |
| 520 Gr1DKernelEffect::kY_Direction); | 520 Gr1DKernelEffect::kY_Direction); |
| 521 | 521 |
| 522 srcTexture = dstDrawContext->asTexture(); | 522 srcTexture = dstDrawContext->asTexture(); |
| 523 } | 523 } |
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| 629 inputBM.getAddr32(srcBounds.left(), srcBounds.top()), | 629 inputBM.getAddr32(srcBounds.left(), srcBounds.top()), |
| 630 inputBM.rowBytesAsPixels(), | 630 inputBM.rowBytesAsPixels(), |
| 631 &dst, height, srcBounds); | 631 &dst, height, srcBounds); |
| 632 } | 632 } |
| 633 offset->fX = bounds.left(); | 633 offset->fX = bounds.left(); |
| 634 offset->fY = bounds.top(); | 634 offset->fY = bounds.top(); |
| 635 | 635 |
| 636 return SkSpecialImage::MakeFromRaster(SkIRect::MakeWH(bounds.width(), bounds
.height()), | 636 return SkSpecialImage::MakeFromRaster(SkIRect::MakeWH(bounds.width(), bounds
.height()), |
| 637 dst, &source->props()); | 637 dst, &source->props()); |
| 638 } | 638 } |
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