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author | Liam <byteslice@airmail.cc> | 2024-02-18 17:25:47 +0100 |
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committer | Liam <byteslice@airmail.cc> | 2024-02-18 17:25:52 +0100 |
commit | 940a71422e18b6305556d0efc2588a90f156ae04 (patch) | |
tree | 4750b942a3c0b56f09128721a70ab8521f5b1df4 | |
parent | service: vi: Implement ListDisplayMode (diff) | |
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-rw-r--r-- | src/core/hle/service/nvnflinger/display.h | 4 | ||||
-rw-r--r-- | src/core/hle/service/nvnflinger/surface_flinger.cpp | 7 | ||||
-rw-r--r-- | src/core/hle/service/nvnflinger/surface_flinger.h | 2 | ||||
-rw-r--r-- | src/core/hle/service/vi/container.cpp | 5 | ||||
-rw-r--r-- | src/core/hle/service/vi/container.h | 2 |
5 files changed, 13 insertions, 7 deletions
diff --git a/src/core/hle/service/nvnflinger/display.h b/src/core/hle/service/nvnflinger/display.h index 8a1956fe0..f27cbf144 100644 --- a/src/core/hle/service/nvnflinger/display.h +++ b/src/core/hle/service/nvnflinger/display.h @@ -44,6 +44,10 @@ struct Display { return nullptr; } + bool HasLayers() { + return !stack.layers.empty(); + } + u64 id; LayerStack stack; }; diff --git a/src/core/hle/service/nvnflinger/surface_flinger.cpp b/src/core/hle/service/nvnflinger/surface_flinger.cpp index 0e9714a03..41a705717 100644 --- a/src/core/hle/service/nvnflinger/surface_flinger.cpp +++ b/src/core/hle/service/nvnflinger/surface_flinger.cpp @@ -33,16 +33,17 @@ void SurfaceFlinger::RemoveDisplay(u64 display_id) { std::erase_if(m_displays, [&](auto& display) { return display.id == display_id; }); } -void SurfaceFlinger::ComposeDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, +bool SurfaceFlinger::ComposeDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id) { auto* const display = this->FindDisplay(display_id); - if (!display) { - return; + if (!display || !display->HasLayers()) { + return false; } *out_swap_interval = m_composer.ComposeLocked(out_compose_speed_scale, *display, *nvdrv->GetDevice<Nvidia::Devices::nvdisp_disp0>(disp_fd)); + return true; } void SurfaceFlinger::AddLayerToDisplayStack(u64 display_id, s32 consumer_binder_id) { diff --git a/src/core/hle/service/nvnflinger/surface_flinger.h b/src/core/hle/service/nvnflinger/surface_flinger.h index a2e661430..d8c53fbda 100644 --- a/src/core/hle/service/nvnflinger/surface_flinger.h +++ b/src/core/hle/service/nvnflinger/surface_flinger.h @@ -34,7 +34,7 @@ public: void AddDisplay(u64 display_id); void RemoveDisplay(u64 display_id); - void ComposeDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id); + bool ComposeDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id); void AddLayerToDisplayStack(u64 display_id, s32 consumer_binder_id); void RemoveLayerFromDisplayStack(u64 display_id, s32 consumer_binder_id); diff --git a/src/core/hle/service/vi/container.cpp b/src/core/hle/service/vi/container.cpp index 2d6b9cbfe..310a207f1 100644 --- a/src/core/hle/service/vi/container.cpp +++ b/src/core/hle/service/vi/container.cpp @@ -218,10 +218,11 @@ void Container::DestroyBufferQueueLocked(Layer* layer) { layer->GetProducerBinderId()); } -void Container::ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, +bool Container::ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id) { std::scoped_lock lk{m_lock}; - m_surface_flinger->ComposeDisplay(out_swap_interval, out_compose_speed_scale, display_id); + return m_surface_flinger->ComposeDisplay(out_swap_interval, out_compose_speed_scale, + display_id); } } // namespace Service::VI diff --git a/src/core/hle/service/vi/container.h b/src/core/hle/service/vi/container.h index 155c4c629..cd0d2ca86 100644 --- a/src/core/hle/service/vi/container.h +++ b/src/core/hle/service/vi/container.h @@ -76,7 +76,7 @@ private: void DestroyBufferQueueLocked(Layer* layer); public: - void ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id); + bool ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id); private: std::mutex m_lock{}; |