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1 /* | 1 /* |
2 * Copyright 2008 The Android Open Source Project | 2 * Copyright 2008 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 "SkAtomics.h" | 8 #include "SkAtomics.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkColorPriv.h" | 10 #include "SkColorPriv.h" |
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593 SkPMColor c = SkSwizzle_BGRA_to_PMColor(addr[0]); | 593 SkPMColor c = SkSwizzle_BGRA_to_PMColor(addr[0]); |
594 return SkUnPreMultiply::PMColorToColor(c); | 594 return SkUnPreMultiply::PMColorToColor(c); |
595 } | 595 } |
596 case kRGBA_8888_SkColorType: { | 596 case kRGBA_8888_SkColorType: { |
597 uint32_t* addr = this->getAddr32(x, y); | 597 uint32_t* addr = this->getAddr32(x, y); |
598 SkPMColor c = SkSwizzle_RGBA_to_PMColor(addr[0]); | 598 SkPMColor c = SkSwizzle_RGBA_to_PMColor(addr[0]); |
599 return SkUnPreMultiply::PMColorToColor(c); | 599 return SkUnPreMultiply::PMColorToColor(c); |
600 } | 600 } |
601 case kRGBA_F16_SkColorType: { | 601 case kRGBA_F16_SkColorType: { |
602 const uint64_t* addr = (const uint64_t*)fPixels + y * (fRowBytes >>
3) + x; | 602 const uint64_t* addr = (const uint64_t*)fPixels + y * (fRowBytes >>
3) + x; |
603 Sk4f p4 = SkHalfToFloat_finite(addr[0]); | 603 Sk4f p4 = SkHalfToFloat_finite_ftz(addr[0]); |
604 if (p4[3]) { | 604 if (p4[3]) { |
605 float inva = 1 / p4[3]; | 605 float inva = 1 / p4[3]; |
606 p4 = p4 * Sk4f(inva, inva, inva, 1); | 606 p4 = p4 * Sk4f(inva, inva, inva, 1); |
607 } | 607 } |
608 SkColor c; | 608 SkColor c; |
609 SkNx_cast<uint8_t>(p4 * Sk4f(255) + Sk4f(0.5f)).store(&c); | 609 SkNx_cast<uint8_t>(p4 * Sk4f(255) + Sk4f(0.5f)).store(&c); |
610 // p4 is RGBA, but we want BGRA, so we need to swap next | 610 // p4 is RGBA, but we want BGRA, so we need to swap next |
611 return SkSwizzle_RB(c); | 611 return SkSwizzle_RB(c); |
612 } | 612 } |
613 default: | 613 default: |
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1302 /////////////////////////////////////////////////////////////////////////////// | 1302 /////////////////////////////////////////////////////////////////////////////// |
1303 | 1303 |
1304 #ifdef SK_DEBUG | 1304 #ifdef SK_DEBUG |
1305 void SkImageInfo::validate() const { | 1305 void SkImageInfo::validate() const { |
1306 SkASSERT(fWidth >= 0); | 1306 SkASSERT(fWidth >= 0); |
1307 SkASSERT(fHeight >= 0); | 1307 SkASSERT(fHeight >= 0); |
1308 SkASSERT(SkColorTypeIsValid(fColorType)); | 1308 SkASSERT(SkColorTypeIsValid(fColorType)); |
1309 SkASSERT(SkAlphaTypeIsValid(fAlphaType)); | 1309 SkASSERT(SkAlphaTypeIsValid(fAlphaType)); |
1310 } | 1310 } |
1311 #endif | 1311 #endif |
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