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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:36 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:36 -0800 |
commit | 6eb364108744656fcd23a96a478aa772cd4e85bc (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /include/utils/SkUnitMappers.h | |
parent | a23c4e24d873b11674987f97f1946e1c4d97e782 (diff) | |
download | external_skia-6eb364108744656fcd23a96a478aa772cd4e85bc.zip external_skia-6eb364108744656fcd23a96a478aa772cd4e85bc.tar.gz external_skia-6eb364108744656fcd23a96a478aa772cd4e85bc.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'include/utils/SkUnitMappers.h')
-rw-r--r-- | include/utils/SkUnitMappers.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/utils/SkUnitMappers.h b/include/utils/SkUnitMappers.h deleted file mode 100644 index 51708b6..0000000 --- a/include/utils/SkUnitMappers.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef SkUnitMappers_DEFINED -#define SkUnitMappers_DEFINED - -#include "SkUnitMapper.h" - -/** This discretizes the range [0...1) into N discret values. -*/ -class SkDiscreteMapper : public SkUnitMapper { -public: - SkDiscreteMapper(int segments); - // override from SkUnitMapper - virtual uint16_t mapUnit16(uint16_t x); - -protected: - SkDiscreteMapper(SkFlattenableReadBuffer& ); - // overrides from SkFlattenable - virtual void flatten(SkFlattenableWriteBuffer& ); - virtual Factory getFactory(); -private: - int fSegments; - SkFract fScale; // computed from fSegments - - static SkFlattenable* Create(SkFlattenableReadBuffer& buffer); - - typedef SkUnitMapper INHERITED; -}; - -/** This returns cos(x), to simulate lighting a sphere, where 0 maps to the - center of the sphere, and 1 maps to the edge. -*/ -class SkCosineMapper : public SkUnitMapper { -public: - SkCosineMapper() {} - // override from SkUnitMapper - virtual uint16_t mapUnit16(uint16_t x); - -protected: - SkCosineMapper(SkFlattenableReadBuffer&); - // overrides from SkFlattenable - virtual Factory getFactory(); - -private: - static SkFlattenable* Create(SkFlattenableReadBuffer&); - - typedef SkUnitMapper INHERITED; -}; - -#endif - |