Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Peiyong Lin | 833074a | 2018-08-28 11:53:54 -0700 | [diff] [blame] | 17 | #include <renderengine/private/Description.h> |
Peiyong Lin | cbc184f | 2018-08-22 13:24:10 -0700 | [diff] [blame] | 18 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 19 | #include <stdint.h> |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 20 | |
| 21 | #include <utils/TypeHelpers.h> |
| 22 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 23 | namespace android { |
Peiyong Lin | 833074a | 2018-08-28 11:53:54 -0700 | [diff] [blame] | 24 | namespace renderengine { |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 25 | |
Peiyong Lin | 70b26ce | 2018-09-18 19:02:39 -0700 | [diff] [blame] | 26 | Description::TransferFunction Description::dataSpaceToTransferFunction(ui::Dataspace dataSpace) { |
| 27 | ui::Dataspace transfer = static_cast<ui::Dataspace>(dataSpace & ui::Dataspace::TRANSFER_MASK); |
| 28 | switch (transfer) { |
| 29 | case ui::Dataspace::TRANSFER_ST2084: |
| 30 | return Description::TransferFunction::ST2084; |
| 31 | case ui::Dataspace::TRANSFER_HLG: |
| 32 | return Description::TransferFunction::HLG; |
| 33 | case ui::Dataspace::TRANSFER_LINEAR: |
| 34 | return Description::TransferFunction::LINEAR; |
| 35 | default: |
| 36 | return Description::TransferFunction::SRGB; |
| 37 | } |
Peiyong Lin | a296b0c | 2018-04-30 16:55:29 -0700 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | bool Description::hasInputTransformMatrix() const { |
Peiyong Lin | 70b26ce | 2018-09-18 19:02:39 -0700 | [diff] [blame] | 41 | const mat4 identity; |
| 42 | return inputTransformMatrix != identity; |
Peiyong Lin | a296b0c | 2018-04-30 16:55:29 -0700 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | bool Description::hasOutputTransformMatrix() const { |
| 46 | const mat4 identity; |
Peiyong Lin | 70b26ce | 2018-09-18 19:02:39 -0700 | [diff] [blame] | 47 | return outputTransformMatrix != identity; |
Peiyong Lin | a296b0c | 2018-04-30 16:55:29 -0700 | [diff] [blame] | 48 | } |
| 49 | |
| 50 | bool Description::hasColorMatrix() const { |
| 51 | const mat4 identity; |
Peiyong Lin | 70b26ce | 2018-09-18 19:02:39 -0700 | [diff] [blame] | 52 | return colorMatrix != identity; |
Peiyong Lin | fb06930 | 2018-04-25 14:34:31 -0700 | [diff] [blame] | 53 | } |
| 54 | |
Peiyong Lin | 46080ef | 2018-10-26 18:43:14 -0700 | [diff] [blame] | 55 | } // namespace renderengine |
| 56 | } // namespace android |