blob: 97dec88e709bc8f0fb91afc3ab39681b2649a4b0 (
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
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FLOATCOLOR_H
#define FLOATCOLOR_H
#include "utils/Macros.h"
#include <stdint.h>
namespace android {
namespace uirenderer {
struct FloatColor {
void set(uint32_t color) {
a = ((color >> 24) & 0xff) / 255.0f;
r = a * ((color >> 16) & 0xff) / 255.0f;
g = a * ((color >> 8) & 0xff) / 255.0f;
b = a * ((color ) & 0xff) / 255.0f;
}
bool isNotBlack() {
return a < 1.0f
|| r > 0.0f
|| g > 0.0f
|| b > 0.0f;
}
float r;
float g;
float b;
float a;
};
REQUIRE_COMPATIBLE_LAYOUT(FloatColor);
} /* namespace uirenderer */
} /* namespace android */
#endif /* FLOATCOLOR_H */
|
