blob: 44e618a3ad27b6a7479690e080755db6f32c5d16 (
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkColorFilter.h"
#include "SkXfermode.h"
#ifndef SkModeColorFilter_DEFINED
#define SkModeColorFilter_DEFINED
class SkModeColorFilter : public SkColorFilter {
public:
static SkColorFilter* Create(SkColor color, SkXfermode::Mode mode) {
return new SkModeColorFilter(color, mode);
}
SkColor getColor() const { return fColor; }
SkXfermode::Mode getMode() const { return fMode; }
SkPMColor getPMColor() const { return fPMColor; }
bool asColorMode(SkColor*, SkXfermode::Mode*) const override;
uint32_t getFlags() const override;
void filterSpan(const SkPMColor shader[], int count, SkPMColor result[]) const override;
void filterSpan4f(const SkPM4f shader[], int count, SkPM4f result[]) const override;
#ifndef SK_IGNORE_TO_STRING
void toString(SkString* str) const override;
#endif
#if SK_SUPPORT_GPU
const GrFragmentProcessor* asFragmentProcessor(GrContext*) const override;
#endif
SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkModeColorFilter)
protected:
SkModeColorFilter(SkColor color, SkXfermode::Mode mode) {
fColor = color;
fMode = mode;
this->updateCache();
};
void flatten(SkWriteBuffer&) const override;
private:
SkColor fColor;
SkXfermode::Mode fMode;
// cache
SkPMColor fPMColor;
SkXfermodeProc fProc;
void updateCache();
friend class SkColorFilter;
typedef SkColorFilter INHERITED;
};
#endif
|
