OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "SkCodecPriv.h" | 8 #include "SkCodecPriv.h" |
9 #include "SkColorPriv.h" | 9 #include "SkColorPriv.h" |
10 #include "SkScaledCodec.h" | |
11 #include "SkSwizzler.h" | 10 #include "SkSwizzler.h" |
12 #include "SkTemplates.h" | 11 #include "SkTemplates.h" |
13 | 12 |
14 SkSwizzler::ResultAlpha SkSwizzler::GetResult(uint8_t zeroAlpha, | 13 SkSwizzler::ResultAlpha SkSwizzler::GetResult(uint8_t zeroAlpha, |
15 uint8_t maxAlpha) { | 14 uint8_t maxAlpha) { |
16 // In the transparent case, this returns 0x0000 | 15 // In the transparent case, this returns 0x0000 |
17 // In the opaque case, this returns 0xFFFF | 16 // In the opaque case, this returns 0xFFFF |
18 // If the row is neither transparent nor opaque, returns something else | 17 // If the row is neither transparent nor opaque, returns something else |
19 return (((uint16_t) maxAlpha) << 8) | zeroAlpha; | 18 return (((uint16_t) maxAlpha) << 8) | zeroAlpha; |
20 } | 19 } |
(...skipping 693 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
714 | 713 |
715 // check that fX0 is valid | 714 // check that fX0 is valid |
716 SkASSERT(fX0 >= 0); | 715 SkASSERT(fX0 >= 0); |
717 return fDstWidth; | 716 return fDstWidth; |
718 } | 717 } |
719 | 718 |
720 SkSwizzler::ResultAlpha SkSwizzler::swizzle(void* dst, const uint8_t* SK_RESTRIC
T src) { | 719 SkSwizzler::ResultAlpha SkSwizzler::swizzle(void* dst, const uint8_t* SK_RESTRIC
T src) { |
721 SkASSERT(nullptr != dst && nullptr != src); | 720 SkASSERT(nullptr != dst && nullptr != src); |
722 return fRowProc(dst, src, fDstWidth, fBPP, fSampleX * fBPP, fX0 * fBPP, fCol
orTable); | 721 return fRowProc(dst, src, fDstWidth, fBPP, fSampleX * fBPP, fX0 * fBPP, fCol
orTable); |
723 } | 722 } |
OLD | NEW |