1 /* 2 * Copyright 2021 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 17 package android.gui; 18 19 /** @hide */ 20 parcelable DisplayBrightness { 21 // Range 0-1f, the desired sdr white point brightness 22 float sdrWhitePoint = 0f; 23 24 // The SDR white point in nits. -1 if unknown 25 float sdrWhitePointNits = -1f; 26 27 // Range 0-1f, the desired brightness of the display itself. -1f to turn the backlight off 28 float displayBrightness = 0f; 29 30 // The desired brightness of the display in nits. -1 if unknown 31 float displayBrightnessNits = -1f; 32 }