| /* |
| * Copyright 2021 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 "ColorSpaces.h" |
| |
| namespace android { |
| namespace renderengine { |
| namespace skia { |
| |
| sk_sp<SkColorSpace> toSkColorSpace(ui::Dataspace dataspace) { |
| skcms_Matrix3x3 gamut; |
| switch (dataspace & HAL_DATASPACE_STANDARD_MASK) { |
| case HAL_DATASPACE_STANDARD_BT709: |
| gamut = SkNamedGamut::kSRGB; |
| break; |
| case HAL_DATASPACE_STANDARD_BT2020: |
| gamut = SkNamedGamut::kRec2020; |
| break; |
| case HAL_DATASPACE_STANDARD_DCI_P3: |
| gamut = SkNamedGamut::kDisplayP3; |
| break; |
| default: |
| gamut = SkNamedGamut::kSRGB; |
| break; |
| } |
| |
| switch (dataspace & HAL_DATASPACE_TRANSFER_MASK) { |
| case HAL_DATASPACE_TRANSFER_LINEAR: |
| return SkColorSpace::MakeRGB(SkNamedTransferFn::kLinear, gamut); |
| case HAL_DATASPACE_TRANSFER_SRGB: |
| return SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, gamut); |
| case HAL_DATASPACE_TRANSFER_ST2084: |
| return SkColorSpace::MakeRGB(SkNamedTransferFn::kPQ, gamut); |
| case HAL_DATASPACE_TRANSFER_HLG: |
| return SkColorSpace::MakeRGB(SkNamedTransferFn::kHLG, gamut); |
| default: |
| return SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, gamut); |
| } |
| } |
| |
| } // namespace skia |
| } // namespace renderengine |
| } // namespace android |