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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "Sk4fLinearGradient.h" | 8 #include "Sk4fLinearGradient.h" |
9 #include "SkLinearGradient.h" | 9 #include "SkLinearGradient.h" |
10 | 10 |
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81 return SkGradientShader::CreateLinear(pts, desc.fColors, desc.fPos, desc.fCo
unt, | 81 return SkGradientShader::CreateLinear(pts, desc.fColors, desc.fPos, desc.fCo
unt, |
82 desc.fTileMode, desc.fGradFlags, desc.
fLocalMatrix); | 82 desc.fTileMode, desc.fGradFlags, desc.
fLocalMatrix); |
83 } | 83 } |
84 | 84 |
85 void SkLinearGradient::flatten(SkWriteBuffer& buffer) const { | 85 void SkLinearGradient::flatten(SkWriteBuffer& buffer) const { |
86 this->INHERITED::flatten(buffer); | 86 this->INHERITED::flatten(buffer); |
87 buffer.writePoint(fStart); | 87 buffer.writePoint(fStart); |
88 buffer.writePoint(fEnd); | 88 buffer.writePoint(fEnd); |
89 } | 89 } |
90 | 90 |
91 size_t SkLinearGradient::onContextSize(const ContextRec& rec) const { | 91 size_t SkLinearGradient::contextSize(const ContextRec& rec) const { |
92 return use_4f_context(rec, fGradFlags) | 92 return use_4f_context(rec, fGradFlags) |
93 ? SkAlign16(sizeof(LinearGradient4fContext)) | 93 ? sizeof(LinearGradient4fContext) |
94 : SkAlign16(sizeof(LinearGradientContext)); | 94 : sizeof(LinearGradientContext); |
95 } | 95 } |
96 | 96 |
97 SkShader::Context* SkLinearGradient::onCreateContext(const ContextRec& rec, void
* storage) const { | 97 SkShader::Context* SkLinearGradient::onCreateContext(const ContextRec& rec, void
* storage) const { |
98 return use_4f_context(rec, fGradFlags) | 98 return use_4f_context(rec, fGradFlags) |
99 ? static_cast<SkShader::Context*>(new (storage) LinearGradient4fContext(
*this, rec)) | 99 ? static_cast<SkShader::Context*>(new (storage) LinearGradient4fContext(
*this, rec)) |
100 : static_cast<SkShader::Context*>(new (storage) LinearGradientContext(*t
his, rec)); | 100 : static_cast<SkShader::Context*>(new (storage) LinearGradientContext(*t
his, rec)); |
101 } | 101 } |
102 | 102 |
103 // This swizzles SkColor into the same component order as SkPMColor, but does no
t actually | 103 // This swizzles SkColor into the same component order as SkPMColor, but does no
t actually |
104 // "pre" multiply the color components. | 104 // "pre" multiply the color components. |
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762 this->shade4_dx_clamp<false, true>(dstC, count, fx, dx, invDx, dithe
r); | 762 this->shade4_dx_clamp<false, true>(dstC, count, fx, dx, invDx, dithe
r); |
763 } | 763 } |
764 } else { | 764 } else { |
765 if (fApplyAlphaAfterInterp) { | 765 if (fApplyAlphaAfterInterp) { |
766 this->shade4_dx_clamp<true, false>(dstC, count, fx, dx, invDx, dithe
r); | 766 this->shade4_dx_clamp<true, false>(dstC, count, fx, dx, invDx, dithe
r); |
767 } else { | 767 } else { |
768 this->shade4_dx_clamp<false, false>(dstC, count, fx, dx, invDx, dith
er); | 768 this->shade4_dx_clamp<false, false>(dstC, count, fx, dx, invDx, dith
er); |
769 } | 769 } |
770 } | 770 } |
771 } | 771 } |
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