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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "SkBlurMaskFilter.h" | 9 #include "SkBlurMaskFilter.h" |
10 #include "SkBlurMask.h" | 10 #include "SkBlurMask.h" |
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857 GrTextureAccess fNinePatchAccess; | 857 GrTextureAccess fNinePatchAccess; |
858 | 858 |
859 GR_DECLARE_EFFECT_TEST; | 859 GR_DECLARE_EFFECT_TEST; |
860 | 860 |
861 typedef GrEffect INHERITED; | 861 typedef GrEffect INHERITED; |
862 }; | 862 }; |
863 | 863 |
864 | 864 |
865 GrEffectRef* GrRRectBlurEffect::Create(GrContext* context, float sigma, const Sk
RRect& rrect) { | 865 GrEffectRef* GrRRectBlurEffect::Create(GrContext* context, float sigma, const Sk
RRect& rrect) { |
866 if (!rrect.isSimpleCircular()) { | 866 if (!rrect.isSimpleCircular()) { |
867 SkDebugf( "not simple circular\n" ); | |
868 return NULL; | 867 return NULL; |
869 } | 868 } |
870 | 869 |
871 // Make sure we can successfully ninepatch this rrect -- the blur sigma has
to be | 870 // Make sure we can successfully ninepatch this rrect -- the blur sigma has
to be |
872 // sufficiently small relative to both the size of the corner radius and the | 871 // sufficiently small relative to both the size of the corner radius and the |
873 // width (and height) of the rrect. | 872 // width (and height) of the rrect. |
874 | 873 |
875 unsigned int blurRadius = 3*SkScalarCeilToInt(sigma-1/6.0f); | 874 unsigned int blurRadius = 3*SkScalarCeilToInt(sigma-1/6.0f); |
876 unsigned int cornerRadius = SkScalarCeilToInt(rrect.getSimpleRadii().x()); | 875 unsigned int cornerRadius = SkScalarCeilToInt(rrect.getSimpleRadii().x()); |
877 if (cornerRadius + blurRadius > rrect.width()/2 || | 876 if (cornerRadius + blurRadius > rrect.width()/2 || |
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1225 } else { | 1224 } else { |
1226 str->append("None"); | 1225 str->append("None"); |
1227 } | 1226 } |
1228 str->append("))"); | 1227 str->append("))"); |
1229 } | 1228 } |
1230 #endif | 1229 #endif |
1231 | 1230 |
1232 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) | 1231 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter) |
1233 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) | 1232 SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl) |
1234 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END | 1233 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END |
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