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ui: fix brightness when there's no camera (#32413)

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This commit is contained in:
Adeeb Shihadeh
2024-05-13 13:27:05 -07:00
committed by GitHub
parent 3dfb6d7931
commit 79c8fb0236
2 changed files with 4 additions and 2 deletions
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selfdrive/ui/ui.cc
+3 -1
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@@ -205,6 +205,8 @@ static void update_state(UIState *s) {
auto cam_state = sm["wideRoadCameraState"].getWideRoadCameraState();
float scale = (cam_state.getSensor() == cereal::FrameData::ImageSensor::AR0231) ? 6.0f : 1.0f;
scene.light_sensor = std::max(100.0f - scale * cam_state.getExposureValPercent(), 0.0f);
} else if (!sm.allAliveAndValid({"wideRoadCameraState"})) {
scene.light_sensor = -1;
}
scene.started = sm["deviceState"].getDeviceState().getStarted() && scene.ignition;
@@ -320,7 +322,7 @@ void Device::resetInteractiveTimeout(int timeout) {
void Device::updateBrightness(const UIState &s) {
float clipped_brightness = offroad_brightness;
if (s.scene.started) {
if (s.scene.started && s.scene.light_sensor > 0) {
clipped_brightness = s.scene.light_sensor;
// CIE 1931 - https://www.photonstophotos.net/GeneralTopics/Exposure/Psychometric_Lightness_and_Gamma.htm
selfdrive/ui/ui.h
+1 -1
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@@ -97,7 +97,7 @@ typedef struct UIScene {
cereal::LongitudinalPersonality personality;
float light_sensor;
float light_sensor = -1;
bool started, ignition, is_metric, map_on_left, longitudinal_control;
bool world_objects_visible = false;
uint64_t started_frame;