blob: 177230c87c8df72656a38df7f2727980f7dffc27 (
plain)
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
|
/*
* 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 GrColorSpaceXform_DEFINED
#define GrColorSpaceXform_DEFINED
#include "SkRefCnt.h"
class SkColorSpace;
class SkMatrix44;
/**
* Represents a color gamut transformation (as a 4x4 color matrix)
*/
class GrColorSpaceXform : public SkRefCnt {
public:
GrColorSpaceXform(const SkMatrix44& srcToDst);
static sk_sp<GrColorSpaceXform> Make(SkColorSpace* src, SkColorSpace* dst);
const float* srcToDst() { return fSrcToDst; }
private:
// We store the column-major form of the srcToDst matrix, for easy uploading to uniforms
float fSrcToDst[16];
};
#endif
|
