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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 "SkDisplacementMapEffect.h" | 8 #include "SkDisplacementMapEffect.h" |
9 #include "SkReadBuffer.h" | 9 #include "SkReadBuffer.h" |
10 #include "SkWriteBuffer.h" | 10 #include "SkWriteBuffer.h" |
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425 | 425 |
426 paint.addColorProcessor( | 426 paint.addColorProcessor( |
427 GrDisplacementMapEffect::Create(fXChannelSelector, | 427 GrDisplacementMapEffect::Create(fXChannelSelector, |
428 fYChannelSelector, | 428 fYChannelSelector, |
429 scale, | 429 scale, |
430 displacement, | 430 displacement, |
431 offsetMatrix, | 431 offsetMatrix, |
432 color))->unref(); | 432 color))->unref(); |
433 SkIRect colorBounds = bounds; | 433 SkIRect colorBounds = bounds; |
434 colorBounds.offset(-colorOffset); | 434 colorBounds.offset(-colorOffset); |
435 GrContext::AutoMatrix am; | |
436 am.setIdentity(context); | |
437 SkMatrix matrix; | 435 SkMatrix matrix; |
438 matrix.setTranslate(-SkIntToScalar(colorBounds.x()), | 436 matrix.setTranslate(-SkIntToScalar(colorBounds.x()), |
439 -SkIntToScalar(colorBounds.y())); | 437 -SkIntToScalar(colorBounds.y())); |
440 context->concatMatrix(matrix); | 438 context->drawRect(paint, matrix, SkRect::Make(colorBounds)); |
441 context->drawRect(paint, SkRect::Make(colorBounds)); | |
442 offset->fX = bounds.left(); | 439 offset->fX = bounds.left(); |
443 offset->fY = bounds.top(); | 440 offset->fY = bounds.top(); |
444 WrapTexture(dst, bounds.width(), bounds.height(), result); | 441 WrapTexture(dst, bounds.width(), bounds.height(), result); |
445 return true; | 442 return true; |
446 } | 443 } |
447 | 444 |
448 /////////////////////////////////////////////////////////////////////////////// | 445 /////////////////////////////////////////////////////////////////////////////// |
449 | 446 |
450 GrDisplacementMapEffect::GrDisplacementMapEffect( | 447 GrDisplacementMapEffect::GrDisplacementMapEffect( |
451 SkDisplacementMapEffect::ChannelSelectorType xChann
elSelector, | 448 SkDisplacementMapEffect::ChannelSelectorType xChann
elSelector, |
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616 void GrGLDisplacementMapEffect::GenKey(const GrProcessor& proc, | 613 void GrGLDisplacementMapEffect::GenKey(const GrProcessor& proc, |
617 const GrGLCaps&, GrProcessorKeyBuilder* b
) { | 614 const GrGLCaps&, GrProcessorKeyBuilder* b
) { |
618 const GrDisplacementMapEffect& displacementMap = proc.cast<GrDisplacementMap
Effect>(); | 615 const GrDisplacementMapEffect& displacementMap = proc.cast<GrDisplacementMap
Effect>(); |
619 | 616 |
620 uint32_t xKey = displacementMap.xChannelSelector(); | 617 uint32_t xKey = displacementMap.xChannelSelector(); |
621 uint32_t yKey = displacementMap.yChannelSelector() << kChannelSelectorKeyBit
s; | 618 uint32_t yKey = displacementMap.yChannelSelector() << kChannelSelectorKeyBit
s; |
622 | 619 |
623 b->add32(xKey | yKey); | 620 b->add32(xKey | yKey); |
624 } | 621 } |
625 #endif | 622 #endif |
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