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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 "SkBitmapProcShader.h" | 8 #include "SkBitmapProcShader.h" |
9 #include "SkBitmapProvider.h" | 9 #include "SkBitmapProvider.h" |
10 #include "SkImage_Base.h" | 10 #include "SkImage_Base.h" |
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79 #include "GrTextureAccess.h" | 79 #include "GrTextureAccess.h" |
80 #include "SkGr.h" | 80 #include "SkGr.h" |
81 #include "SkGrPriv.h" | 81 #include "SkGrPriv.h" |
82 #include "effects/GrSimpleTextureEffect.h" | 82 #include "effects/GrSimpleTextureEffect.h" |
83 #include "effects/GrBicubicEffect.h" | 83 #include "effects/GrBicubicEffect.h" |
84 #include "effects/GrSimpleTextureEffect.h" | 84 #include "effects/GrSimpleTextureEffect.h" |
85 | 85 |
86 const GrFragmentProcessor* SkImageShader::asFragmentProcessor(GrContext* context
, | 86 const GrFragmentProcessor* SkImageShader::asFragmentProcessor(GrContext* context
, |
87 const SkMatrix& vi
ewM, | 87 const SkMatrix& vi
ewM, |
88 const SkMatrix* lo
calMatrix, | 88 const SkMatrix* lo
calMatrix, |
89 SkFilterQuality fi
lterQuality) const { | 89 SkFilterQuality fi
lterQuality, |
| 90 GrRenderTarget* ds
t) const { |
90 SkMatrix matrix; | 91 SkMatrix matrix; |
91 matrix.setIDiv(fImage->width(), fImage->height()); | 92 matrix.setIDiv(fImage->width(), fImage->height()); |
92 | 93 |
93 SkMatrix lmInverse; | 94 SkMatrix lmInverse; |
94 if (!this->getLocalMatrix().invert(&lmInverse)) { | 95 if (!this->getLocalMatrix().invert(&lmInverse)) { |
95 return nullptr; | 96 return nullptr; |
96 } | 97 } |
97 if (localMatrix) { | 98 if (localMatrix) { |
98 SkMatrix inv; | 99 SkMatrix inv; |
99 if (!localMatrix->invert(&inv)) { | 100 if (!localMatrix->invert(&inv)) { |
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113 GrTextureParams::FilterMode textureFilterMode = | 114 GrTextureParams::FilterMode textureFilterMode = |
114 GrSkFilterQualityToGrFilterMode(filterQuality, viewM, this->getLocalMatrix()
, &doBicubic); | 115 GrSkFilterQualityToGrFilterMode(filterQuality, viewM, this->getLocalMatrix()
, &doBicubic); |
115 GrTextureParams params(tm, textureFilterMode); | 116 GrTextureParams params(tm, textureFilterMode); |
116 SkAutoTUnref<GrTexture> texture(as_IB(fImage)->asTextureRef(context, params)
); | 117 SkAutoTUnref<GrTexture> texture(as_IB(fImage)->asTextureRef(context, params)
); |
117 if (!texture) { | 118 if (!texture) { |
118 return nullptr; | 119 return nullptr; |
119 } | 120 } |
120 | 121 |
121 SkAutoTUnref<const GrFragmentProcessor> inner; | 122 SkAutoTUnref<const GrFragmentProcessor> inner; |
122 if (doBicubic) { | 123 if (doBicubic) { |
123 inner.reset(GrBicubicEffect::Create(texture, matrix, tm)); | 124 inner.reset(GrBicubicEffect::Create(texture, matrix, tm, dst)); |
124 } else { | 125 } else { |
125 inner.reset(GrSimpleTextureEffect::Create(texture, matrix, params)); | 126 inner.reset(GrSimpleTextureEffect::Create(texture, matrix, params, kLoca
l_GrCoordSet, dst)); |
126 } | 127 } |
127 | 128 |
128 if (GrPixelConfigIsAlphaOnly(texture->config())) { | 129 if (GrPixelConfigIsAlphaOnly(texture->config())) { |
129 return SkRef(inner.get()); | 130 return SkRef(inner.get()); |
130 } | 131 } |
131 return GrFragmentProcessor::MulOutputByInputAlpha(inner); | 132 return GrFragmentProcessor::MulOutputByInputAlpha(inner); |
132 } | 133 } |
133 | 134 |
134 #endif | 135 #endif |
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