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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 "SkAlphaThresholdFilter.h" | 8 #include "SkAlphaThresholdFilter.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkReadBuffer.h" | 10 #include "SkReadBuffer.h" |
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264 } | 264 } |
265 | 265 |
266 #if SK_SUPPORT_GPU | 266 #if SK_SUPPORT_GPU |
267 bool SkAlphaThresholdFilterImpl::asFragmentProcessor(GrFragmentProcessor** fp, | 267 bool SkAlphaThresholdFilterImpl::asFragmentProcessor(GrFragmentProcessor** fp, |
268 GrTexture* texture, | 268 GrTexture* texture, |
269 const SkMatrix& in_matrix, | 269 const SkMatrix& in_matrix, |
270 const SkIRect&) const { | 270 const SkIRect&) const { |
271 if (fp) { | 271 if (fp) { |
272 GrContext* context = texture->getContext(); | 272 GrContext* context = texture->getContext(); |
273 GrSurfaceDesc maskDesc; | 273 GrSurfaceDesc maskDesc; |
274 if (context->isConfigRenderable(kAlpha_8_GrPixelConfig, false)) { | 274 if (context->caps()->isConfigRenderable(kAlpha_8_GrPixelConfig, false))
{ |
275 maskDesc.fConfig = kAlpha_8_GrPixelConfig; | 275 maskDesc.fConfig = kAlpha_8_GrPixelConfig; |
276 } else { | 276 } else { |
277 maskDesc.fConfig = kRGBA_8888_GrPixelConfig; | 277 maskDesc.fConfig = kRGBA_8888_GrPixelConfig; |
278 } | 278 } |
279 maskDesc.fFlags = kRenderTarget_GrSurfaceFlag; | 279 maskDesc.fFlags = kRenderTarget_GrSurfaceFlag; |
280 // Add one pixel of border to ensure that clamp mode will be all zeros | 280 // Add one pixel of border to ensure that clamp mode will be all zeros |
281 // the outside. | 281 // the outside. |
282 maskDesc.fWidth = texture->width(); | 282 maskDesc.fWidth = texture->width(); |
283 maskDesc.fHeight = texture->height(); | 283 maskDesc.fHeight = texture->height(); |
284 SkAutoTUnref<GrTexture> maskTexture(context->textureProvider()->refScrat
chTexture( | 284 SkAutoTUnref<GrTexture> maskTexture(context->textureProvider()->refScrat
chTexture( |
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381 } | 381 } |
382 | 382 |
383 #ifndef SK_IGNORE_TO_STRING | 383 #ifndef SK_IGNORE_TO_STRING |
384 void SkAlphaThresholdFilterImpl::toString(SkString* str) const { | 384 void SkAlphaThresholdFilterImpl::toString(SkString* str) const { |
385 str->appendf("SkAlphaThresholdImageFilter: ("); | 385 str->appendf("SkAlphaThresholdImageFilter: ("); |
386 str->appendf("inner: %f outer: %f", fInnerThreshold, fOuterThreshold); | 386 str->appendf("inner: %f outer: %f", fInnerThreshold, fOuterThreshold); |
387 str->append(")"); | 387 str->append(")"); |
388 } | 388 } |
389 #endif | 389 #endif |
390 | 390 |
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