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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 "SkMatrixConvolutionImageFilter.h" | 8 #include "SkMatrixConvolutionImageFilter.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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340 return GrTextureDomain::kRepeat_Mode; | 340 return GrTextureDomain::kRepeat_Mode; |
341 case SkMatrixConvolutionImageFilter::kClampToBlack_TileMode: | 341 case SkMatrixConvolutionImageFilter::kClampToBlack_TileMode: |
342 return GrTextureDomain::kDecal_Mode; | 342 return GrTextureDomain::kDecal_Mode; |
343 default: | 343 default: |
344 SkASSERT(false); | 344 SkASSERT(false); |
345 } | 345 } |
346 return GrTextureDomain::kIgnore_Mode; | 346 return GrTextureDomain::kIgnore_Mode; |
347 } | 347 } |
348 | 348 |
349 bool SkMatrixConvolutionImageFilter::asFragmentProcessor(GrFragmentProcessor** f
p, | 349 bool SkMatrixConvolutionImageFilter::asFragmentProcessor(GrFragmentProcessor** f
p, |
350 GrProcessorDataManager*
procDataManager, | |
351 GrTexture* texture, | 350 GrTexture* texture, |
352 const SkMatrix&, | 351 const SkMatrix&, |
353 const SkIRect& bounds)
const { | 352 const SkIRect& bounds)
const { |
354 if (!fp) { | 353 if (!fp) { |
355 return fKernelSize.width() * fKernelSize.height() <= MAX_KERNEL_SIZE; | 354 return fKernelSize.width() * fKernelSize.height() <= MAX_KERNEL_SIZE; |
356 } | 355 } |
357 SkASSERT(fKernelSize.width() * fKernelSize.height() <= MAX_KERNEL_SIZE); | 356 SkASSERT(fKernelSize.width() * fKernelSize.height() <= MAX_KERNEL_SIZE); |
358 *fp = GrMatrixConvolutionEffect::Create(procDataManager, | 357 *fp = GrMatrixConvolutionEffect::Create(texture, |
359 texture, | |
360 bounds, | 358 bounds, |
361 fKernelSize, | 359 fKernelSize, |
362 fKernel, | 360 fKernel, |
363 fGain, | 361 fGain, |
364 fBias, | 362 fBias, |
365 fKernelOffset, | 363 fKernelOffset, |
366 convert_tilemodes(fTileMode), | 364 convert_tilemodes(fTileMode), |
367 fConvolveAlpha); | 365 fConvolveAlpha); |
368 return true; | 366 return true; |
369 } | 367 } |
370 #endif | 368 #endif |
371 | 369 |
372 #ifndef SK_IGNORE_TO_STRING | 370 #ifndef SK_IGNORE_TO_STRING |
373 void SkMatrixConvolutionImageFilter::toString(SkString* str) const { | 371 void SkMatrixConvolutionImageFilter::toString(SkString* str) const { |
374 str->appendf("SkMatrixConvolutionImageFilter: ("); | 372 str->appendf("SkMatrixConvolutionImageFilter: ("); |
375 str->appendf("size: (%d,%d) kernel: (", fKernelSize.width(), fKernelSize.hei
ght()); | 373 str->appendf("size: (%d,%d) kernel: (", fKernelSize.width(), fKernelSize.hei
ght()); |
376 for (int y = 0; y < fKernelSize.height(); y++) { | 374 for (int y = 0; y < fKernelSize.height(); y++) { |
377 for (int x = 0; x < fKernelSize.width(); x++) { | 375 for (int x = 0; x < fKernelSize.width(); x++) { |
378 str->appendf("%f ", fKernel[y * fKernelSize.width() + x]); | 376 str->appendf("%f ", fKernel[y * fKernelSize.width() + x]); |
379 } | 377 } |
380 } | 378 } |
381 str->appendf(")"); | 379 str->appendf(")"); |
382 str->appendf("gain: %f bias: %f ", fGain, fBias); | 380 str->appendf("gain: %f bias: %f ", fGain, fBias); |
383 str->appendf("offset: (%d, %d) ", fKernelOffset.fX, fKernelOffset.fY); | 381 str->appendf("offset: (%d, %d) ", fKernelOffset.fX, fKernelOffset.fY); |
384 str->appendf("convolveAlpha: %s", fConvolveAlpha ? "true" : "false"); | 382 str->appendf("convolveAlpha: %s", fConvolveAlpha ? "true" : "false"); |
385 str->append(")"); | 383 str->append(")"); |
386 } | 384 } |
387 #endif | 385 #endif |
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