blob: b9cea1071f29679b6ee174ef6f5f138f2d8ed24d (
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
|
/*
* Copyright 2013 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.
*/
#include <renderengine/private/Description.h>
#include <stdint.h>
#include <utils/TypeHelpers.h>
namespace android {
namespace renderengine {
Description::TransferFunction Description::dataSpaceToTransferFunction(ui::Dataspace dataSpace) {
ui::Dataspace transfer = static_cast<ui::Dataspace>(dataSpace & ui::Dataspace::TRANSFER_MASK);
switch (transfer) {
case ui::Dataspace::TRANSFER_ST2084:
return Description::TransferFunction::ST2084;
case ui::Dataspace::TRANSFER_HLG:
return Description::TransferFunction::HLG;
case ui::Dataspace::TRANSFER_LINEAR:
return Description::TransferFunction::LINEAR;
default:
return Description::TransferFunction::SRGB;
}
}
bool Description::hasInputTransformMatrix() const {
const mat4 identity;
return inputTransformMatrix != identity;
}
bool Description::hasOutputTransformMatrix() const {
const mat4 identity;
return outputTransformMatrix != identity;
}
bool Description::hasColorMatrix() const {
const mat4 identity;
return colorMatrix != identity;
}
} // namespace renderengine
} // namespace android
|
