diff options
Diffstat (limited to 'src/core/hle/service/nvnflinger')
-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 |
3 files changed, 9 insertions, 4 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); |