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nvflinger: Implement swap intervals

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This commit is contained in:
Fernando Sahmkow
2019-06-04 16:10:07 -04:00
committed by FernandoS27
parent 772c86a260
commit ceb5f5079c
5 changed files with 21 additions and 8 deletions
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14
src/core/hle/service/nvflinger/nvflinger.cpp
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@ -37,15 +37,16 @@ NVFlinger::NVFlinger(Core::Timing::CoreTiming& core_timing) : core_timing{core_t
displays.emplace_back(4, "Null");
// Schedule the screen composition events
const auto ticks = Settings::values.force_30fps_mode ? frame_ticks_30fps : frame_ticks;
//const auto ticks = Settings::values.force_30fps_mode ? frame_ticks_30fps : frame_ticks;
composition_event = core_timing.RegisterEvent(
"ScreenComposition", [this, ticks](u64 userdata, s64 cycles_late) {
"ScreenComposition", [this](u64 userdata, s64 cycles_late) {
Compose();
this->core_timing.ScheduleEvent(ticks - cycles_late, composition_event);
const auto ticks = GetNextTicks();
this->core_timing.ScheduleEvent(std::max(0LL,ticks - cycles_late), composition_event);
});
core_timing.ScheduleEvent(ticks, composition_event);
core_timing.ScheduleEvent(frame_ticks, composition_event);
}
NVFlinger::~NVFlinger() {
@ -206,8 +207,13 @@ void NVFlinger::Compose() {
igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride,
buffer->get().transform, buffer->get().crop_rect);
swap_interval = buffer->get().swap_interval;
buffer_queue.ReleaseBuffer(buffer->get().slot);
}
}
s64 NVFlinger::GetNextTicks() {
return (Core::Timing::BASE_CLOCK_RATE * (1LL << swap_interval)) / 120;
}
} // namespace Service::NVFlinger