blob: 9ceb439016f27b256d10e6b847bfe9597d2e2cd2 [file] [log] [blame]
* Copyright 2015 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrDistanceFieldAdjustTable_DEFINED
#define GrDistanceFieldAdjustTable_DEFINED
#include "include/core/SkScalar.h"
// Distance field text needs this table to compute a value for use in the fragment shader.
class GrDistanceFieldAdjustTable {
static const GrDistanceFieldAdjustTable* Get();
~GrDistanceFieldAdjustTable() {
delete[] fTable;
delete[] fGammaCorrectTable;
SkScalar getAdjustment(int i, bool useGammaCorrectTable) const {
return useGammaCorrectTable ? fGammaCorrectTable[i] : fTable[i];
SkScalar* fTable;
SkScalar* fGammaCorrectTable;