1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkICC_DEFINED
#define SkICC_DEFINED
#include "include/core/SkRefCnt.h"
#include "include/private/base/SkAPI.h"
#include <cstdint>
class SkData;
struct skcms_ICCProfile;
struct skcms_Matrix3x3;
struct skcms_TransferFunction;
SK_API sk_sp<SkData> SkWriteICCProfile(const skcms_TransferFunction&,
const skcms_Matrix3x3& toXYZD50);
SK_API sk_sp<SkData> SkWriteICCProfile(const skcms_ICCProfile*, const char* description);
// Utility function for populating the grid_16 member of skcms_A2B and skcms_B2A
// structures. This converts a point in XYZD50 to its representation in grid_16_lab.
// It will write 6 bytes. The behavior of this function matches how skcms will decode
// values, but might not match the specification, see https://crbug.com/skia/13807.
SK_API void SkICCFloatXYZD50ToGrid16Lab(const float* float_xyz, uint8_t* grid16_lab);
// Utility function for popluating the table_16 member of skcms_Curve structure.
// This converts a float to its representation in table_16. It will write 2 bytes.
SK_API void SkICCFloatToTable16(const float f, uint8_t* table_16);
#endif//SkICC_DEFINED
|
