SkTableMaskFilter.h

Go to the documentation of this file.

/*
 * Copyright 2006 The Android Open Source Project
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkTableMaskFilter_DEFINED
#define SkTableMaskFilter_DEFINED
 
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
 
#include <cstdint>
 
class SkMaskFilter;
 
class SK_API SkTableMaskFilter {
public:
    static void MakeGammaTable(uint8_t table[256], SkScalar gamma);
 
    static void MakeClipTable(uint8_t table[256], uint8_t min, uint8_t max);
 
    static SkMaskFilter* Create(const uint8_t table[256]);
    static SkMaskFilter* CreateGamma(SkScalar gamma);
    static SkMaskFilter* CreateClip(uint8_t min, uint8_t max);
 
    SkTableMaskFilter() = delete;
};
 
#endif