am: unify display layer management

This commit is contained in:
Liam 2024-02-11 23:50:48 -05:00
parent 53f8383354
commit 7b79cddacd
12 changed files with 240 additions and 261 deletions

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@ -423,12 +423,12 @@ add_library(core STATIC
hle/service/am/applet_manager.h hle/service/am/applet_manager.h
hle/service/am/applet_message_queue.cpp hle/service/am/applet_message_queue.cpp
hle/service/am/applet_message_queue.h hle/service/am/applet_message_queue.h
hle/service/am/display_layer_manager.cpp
hle/service/am/display_layer_manager.h
hle/service/am/hid_registration.cpp hle/service/am/hid_registration.cpp
hle/service/am/hid_registration.h hle/service/am/hid_registration.h
hle/service/am/library_applet_storage.cpp hle/service/am/library_applet_storage.cpp
hle/service/am/library_applet_storage.h hle/service/am/library_applet_storage.h
hle/service/am/managed_layer_holder.cpp
hle/service/am/managed_layer_holder.h
hle/service/am/process.cpp hle/service/am/process.cpp
hle/service/am/process.h hle/service/am/process.h
hle/service/am/service/all_system_applet_proxies_service.cpp hle/service/am/service/all_system_applet_proxies_service.cpp
@ -481,8 +481,6 @@ add_library(core STATIC
hle/service/am/service/system_applet_proxy.h hle/service/am/service/system_applet_proxy.h
hle/service/am/service/window_controller.cpp hle/service/am/service/window_controller.cpp
hle/service/am/service/window_controller.h hle/service/am/service/window_controller.h
hle/service/am/system_buffer_manager.cpp
hle/service/am/system_buffer_manager.h
hle/service/aoc/aoc_u.cpp hle/service/aoc/aoc_u.cpp
hle/service/aoc/aoc_u.h hle/service/aoc/aoc_u.h
hle/service/apm/apm.cpp hle/service/apm/apm.cpp

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@ -14,10 +14,9 @@
#include "core/hle/service/am/am_types.h" #include "core/hle/service/am/am_types.h"
#include "core/hle/service/am/applet_message_queue.h" #include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/am/display_layer_manager.h"
#include "core/hle/service/am/hid_registration.h" #include "core/hle/service/am/hid_registration.h"
#include "core/hle/service/am/managed_layer_holder.h"
#include "core/hle/service/am/process.h" #include "core/hle/service/am/process.h"
#include "core/hle/service/am/system_buffer_manager.h"
namespace Service::AM { namespace Service::AM {
@ -54,8 +53,7 @@ struct Applet {
HidRegistration hid_registration; HidRegistration hid_registration;
// vi state // vi state
SystemBufferManager system_buffer_manager{}; DisplayLayerManager display_layer_manager{};
ManagedLayerHolder managed_layer_holder{};
// Applet common functions // Applet common functions
Result terminate_result{}; Result terminate_result{};

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@ -0,0 +1,149 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/display_layer_manager.h"
#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
#include "core/hle/service/vi/vi_results.h"
namespace Service::AM {
DisplayLayerManager::DisplayLayerManager() = default;
DisplayLayerManager::~DisplayLayerManager() {
this->Finalize();
}
void DisplayLayerManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel::KProcess* process,
AppletId applet_id, LibraryAppletMode mode) {
m_process = process;
m_nvnflinger = nvnflinger;
m_system_shared_buffer_id = 0;
m_system_shared_layer_id = 0;
m_applet_id = applet_id;
m_buffer_sharing_enabled = false;
m_blending_enabled = mode == LibraryAppletMode::PartialForeground ||
mode == LibraryAppletMode::PartialForegroundIndirectDisplay;
}
void DisplayLayerManager::Finalize() {
if (!m_nvnflinger) {
return;
}
// Clean up managed layers.
for (const auto& layer : m_managed_display_layers) {
m_nvnflinger->DestroyLayer(layer);
}
for (const auto& layer : m_managed_display_recording_layers) {
m_nvnflinger->DestroyLayer(layer);
}
// Clean up shared layers.
if (m_buffer_sharing_enabled) {
m_nvnflinger->GetSystemBufferManager().Finalize(m_process);
}
m_nvnflinger = nullptr;
}
Result DisplayLayerManager::CreateManagedDisplayLayer(u64* out_layer) {
R_UNLESS(m_nvnflinger != nullptr, VI::ResultOperationFailed);
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
const auto display_id = m_nvnflinger->OpenDisplay("Default");
const auto layer_id = m_nvnflinger->CreateLayer(*display_id);
m_nvnflinger->SetLayerVisibility(*layer_id, m_visible);
m_managed_display_layers.emplace(*layer_id);
*out_layer = *layer_id;
R_SUCCEED();
}
Result DisplayLayerManager::CreateManagedDisplaySeparableLayer(u64* out_layer,
u64* out_recording_layer) {
R_UNLESS(m_nvnflinger != nullptr, VI::ResultOperationFailed);
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
// This calls nn::vi::CreateRecordingLayer() which creates another layer.
// Currently we do not support more than 1 layer per display, output 1 layer id for now.
// Outputting 1 layer id instead of the expected 2 has not been observed to cause any adverse
// side effects.
// TODO: Support multiple layers
const auto display_id = m_nvnflinger->OpenDisplay("Default");
const auto layer_id = m_nvnflinger->CreateLayer(*display_id);
m_nvnflinger->SetLayerVisibility(*layer_id, m_visible);
m_managed_display_layers.emplace(*layer_id);
*out_layer = *layer_id;
*out_recording_layer = 0;
R_SUCCEED();
}
Result DisplayLayerManager::IsSystemBufferSharingEnabled() {
// Succeed if already enabled.
R_SUCCEED_IF(m_buffer_sharing_enabled);
// Ensure we can access shared layers.
R_UNLESS(m_nvnflinger != nullptr, VI::ResultOperationFailed);
R_UNLESS(m_applet_id != AppletId::Application, VI::ResultPermissionDenied);
// Create the shared layer.
const auto blend =
m_blending_enabled ? Nvnflinger::LayerBlending::Coverage : Nvnflinger::LayerBlending::None;
const auto display_id = m_nvnflinger->OpenDisplay("Default").value();
R_TRY(m_nvnflinger->GetSystemBufferManager().Initialize(
m_process, &m_system_shared_buffer_id, &m_system_shared_layer_id, display_id, blend));
// We succeeded, so set up remaining state.
m_buffer_sharing_enabled = true;
m_nvnflinger->SetLayerVisibility(m_system_shared_layer_id, m_visible);
R_SUCCEED();
}
Result DisplayLayerManager::GetSystemSharedLayerHandle(u64* out_system_shared_buffer_id,
u64* out_system_shared_layer_id) {
R_TRY(this->IsSystemBufferSharingEnabled());
*out_system_shared_buffer_id = m_system_shared_buffer_id;
*out_system_shared_layer_id = m_system_shared_layer_id;
R_SUCCEED();
}
void DisplayLayerManager::SetWindowVisibility(bool visible) {
if (m_visible == visible) {
return;
}
m_visible = visible;
if (m_nvnflinger) {
if (m_system_shared_layer_id) {
m_nvnflinger->SetLayerVisibility(m_system_shared_layer_id, m_visible);
}
for (const auto layer_id : m_managed_display_layers) {
m_nvnflinger->SetLayerVisibility(layer_id, m_visible);
}
}
}
bool DisplayLayerManager::GetWindowVisibility() const {
return m_visible;
}
Result DisplayLayerManager::WriteAppletCaptureBuffer(bool* out_was_written,
s32* out_fbshare_layer_index) {
R_UNLESS(m_buffer_sharing_enabled, VI::ResultPermissionDenied);
R_RETURN(m_nvnflinger->GetSystemBufferManager().WriteAppletCaptureBuffer(
out_was_written, out_fbshare_layer_index));
}
} // namespace Service::AM

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@ -0,0 +1,56 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <set>
#include "common/common_types.h"
#include "core/hle/result.h"
#include "core/hle/service/am/am_types.h"
namespace Kernel {
class KProcess;
}
namespace Service::Nvnflinger {
class Nvnflinger;
}
namespace Service::AM {
class DisplayLayerManager {
public:
explicit DisplayLayerManager();
~DisplayLayerManager();
void Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel::KProcess* process,
AppletId applet_id, LibraryAppletMode mode);
void Finalize();
Result CreateManagedDisplayLayer(u64* out_layer);
Result CreateManagedDisplaySeparableLayer(u64* out_layer, u64* out_recording_layer);
Result IsSystemBufferSharingEnabled();
Result GetSystemSharedLayerHandle(u64* out_system_shared_buffer_id,
u64* out_system_shared_layer_id);
void SetWindowVisibility(bool visible);
bool GetWindowVisibility() const;
Result WriteAppletCaptureBuffer(bool* out_was_written, s32* out_fbshare_layer_index);
private:
Kernel::KProcess* m_process{};
Nvnflinger::Nvnflinger* m_nvnflinger{};
std::set<u64> m_managed_display_layers{};
std::set<u64> m_managed_display_recording_layers{};
u64 m_system_shared_buffer_id{};
u64 m_system_shared_layer_id{};
AppletId m_applet_id{};
bool m_buffer_sharing_enabled{};
bool m_blending_enabled{};
bool m_visible{true};
};
} // namespace Service::AM

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@ -1,59 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/managed_layer_holder.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
namespace Service::AM {
ManagedLayerHolder::ManagedLayerHolder() = default;
ManagedLayerHolder::~ManagedLayerHolder() {
if (!m_nvnflinger) {
return;
}
for (const auto& layer : m_managed_display_layers) {
m_nvnflinger->DestroyLayer(layer);
}
for (const auto& layer : m_managed_display_recording_layers) {
m_nvnflinger->DestroyLayer(layer);
}
m_nvnflinger = nullptr;
}
void ManagedLayerHolder::Initialize(Nvnflinger::Nvnflinger* nvnflinger) {
m_nvnflinger = nvnflinger;
}
void ManagedLayerHolder::CreateManagedDisplayLayer(u64* out_layer) {
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
const auto display_id = m_nvnflinger->OpenDisplay("Default");
const auto layer_id = m_nvnflinger->CreateLayer(*display_id);
m_managed_display_layers.emplace(*layer_id);
*out_layer = *layer_id;
}
void ManagedLayerHolder::CreateManagedDisplaySeparableLayer(u64* out_layer,
u64* out_recording_layer) {
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
// This calls nn::vi::CreateRecordingLayer() which creates another layer.
// Currently we do not support more than 1 layer per display, output 1 layer id for now.
// Outputting 1 layer id instead of the expected 2 has not been observed to cause any adverse
// side effects.
// TODO: Support multiple layers
const auto display_id = m_nvnflinger->OpenDisplay("Default");
const auto layer_id = m_nvnflinger->CreateLayer(*display_id);
m_managed_display_layers.emplace(*layer_id);
*out_layer = *layer_id;
*out_recording_layer = 0;
}
} // namespace Service::AM

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@ -1,32 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <set>
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Service::Nvnflinger {
class Nvnflinger;
}
namespace Service::AM {
class ManagedLayerHolder {
public:
ManagedLayerHolder();
~ManagedLayerHolder();
void Initialize(Nvnflinger::Nvnflinger* nvnflinger);
void CreateManagedDisplayLayer(u64* out_layer);
void CreateManagedDisplaySeparableLayer(u64* out_layer, u64* out_recording_layer);
private:
Nvnflinger::Nvnflinger* m_nvnflinger{};
std::set<u64> m_managed_display_layers{};
std::set<u64> m_managed_display_recording_layers{};
};
} // namespace Service::AM

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@ -69,7 +69,7 @@ Result IDisplayController::ClearCaptureBuffer(bool unknown0, s32 fbshare_layer_i
Result IDisplayController::AcquireLastForegroundCaptureSharedBuffer( Result IDisplayController::AcquireLastForegroundCaptureSharedBuffer(
Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) { Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) {
LOG_WARNING(Service_AM, "(STUBBED) called"); LOG_WARNING(Service_AM, "(STUBBED) called");
R_RETURN(applet->system_buffer_manager.WriteAppletCaptureBuffer(out_was_written, R_RETURN(applet->display_layer_manager.WriteAppletCaptureBuffer(out_was_written,
out_fbshare_layer_index)); out_fbshare_layer_index));
} }
@ -81,7 +81,7 @@ Result IDisplayController::ReleaseLastForegroundCaptureSharedBuffer() {
Result IDisplayController::AcquireCallerAppletCaptureSharedBuffer( Result IDisplayController::AcquireCallerAppletCaptureSharedBuffer(
Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) { Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) {
LOG_WARNING(Service_AM, "(STUBBED) called"); LOG_WARNING(Service_AM, "(STUBBED) called");
R_RETURN(applet->system_buffer_manager.WriteAppletCaptureBuffer(out_was_written, R_RETURN(applet->display_layer_manager.WriteAppletCaptureBuffer(out_was_written,
out_fbshare_layer_index)); out_fbshare_layer_index));
} }
@ -93,7 +93,7 @@ Result IDisplayController::ReleaseCallerAppletCaptureSharedBuffer() {
Result IDisplayController::AcquireLastApplicationCaptureSharedBuffer( Result IDisplayController::AcquireLastApplicationCaptureSharedBuffer(
Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) { Out<bool> out_was_written, Out<s32> out_fbshare_layer_index) {
LOG_WARNING(Service_AM, "(STUBBED) called"); LOG_WARNING(Service_AM, "(STUBBED) called");
R_RETURN(applet->system_buffer_manager.WriteAppletCaptureBuffer(out_was_written, R_RETURN(applet->display_layer_manager.WriteAppletCaptureBuffer(out_was_written,
out_fbshare_layer_index)); out_fbshare_layer_index));
} }

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@ -135,7 +135,7 @@ std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
case LibraryAppletMode::AllForegroundInitiallyHidden: case LibraryAppletMode::AllForegroundInitiallyHidden:
applet->hid_registration.EnableAppletToGetInput(false); applet->hid_registration.EnableAppletToGetInput(false);
applet->focus_state = FocusState::NotInFocus; applet->focus_state = FocusState::NotInFocus;
applet->system_buffer_manager.SetWindowVisibility(false); applet->display_layer_manager.SetWindowVisibility(false);
applet->message_queue.PushMessage(AppletMessage::ChangeIntoBackground); applet->message_queue.PushMessage(AppletMessage::ChangeIntoBackground);
break; break;
} }

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@ -16,8 +16,8 @@ namespace Service::AM {
ISelfController::ISelfController(Core::System& system_, std::shared_ptr<Applet> applet, ISelfController::ISelfController(Core::System& system_, std::shared_ptr<Applet> applet,
Kernel::KProcess* process, Nvnflinger::Nvnflinger& nvnflinger) Kernel::KProcess* process, Nvnflinger::Nvnflinger& nvnflinger)
: ServiceFramework{system_, "ISelfController"}, : ServiceFramework{system_, "ISelfController"}, m_nvnflinger{nvnflinger}, m_process{process},
m_nvnflinger{nvnflinger}, m_process{process}, m_applet{std::move(applet)} { m_applet{std::move(applet)} {
// clang-format off // clang-format off
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0, D<&ISelfController::Exit>, "Exit"}, {0, D<&ISelfController::Exit>, "Exit"},
@ -72,9 +72,16 @@ ISelfController::ISelfController(Core::System& system_, std::shared_ptr<Applet>
// clang-format on // clang-format on
RegisterHandlers(functions); RegisterHandlers(functions);
std::scoped_lock lk{m_applet->lock};
m_applet->display_layer_manager.Initialize(&m_nvnflinger, m_process, m_applet->applet_id,
m_applet->library_applet_mode);
} }
ISelfController::~ISelfController() = default; ISelfController::~ISelfController() {
std::scoped_lock lk{m_applet->lock};
m_applet->display_layer_manager.Finalize();
}
Result ISelfController::Exit() { Result ISelfController::Exit() {
LOG_DEBUG(Service_AM, "called"); LOG_DEBUG(Service_AM, "called");
@ -212,48 +219,42 @@ Result ISelfController::SetAlbumImageOrientation(
Result ISelfController::IsSystemBufferSharingEnabled() { Result ISelfController::IsSystemBufferSharingEnabled() {
LOG_INFO(Service_AM, "called"); LOG_INFO(Service_AM, "called");
R_SUCCEED_IF(m_applet->system_buffer_manager.Initialize(
&m_nvnflinger, m_process, m_applet->applet_id, m_applet->library_applet_mode)); std::scoped_lock lk{m_applet->lock};
R_THROW(VI::ResultOperationFailed); R_RETURN(m_applet->display_layer_manager.IsSystemBufferSharingEnabled());
} }
Result ISelfController::GetSystemSharedBufferHandle(Out<u64> out_buffer_id) { Result ISelfController::GetSystemSharedBufferHandle(Out<u64> out_buffer_id) {
LOG_WARNING(Service_AM, "(STUBBED) called"); LOG_INFO(Service_AM, "called");
R_TRY(this->IsSystemBufferSharingEnabled());
u64 layer_id; u64 layer_id;
m_applet->system_buffer_manager.GetSystemSharedLayerHandle(out_buffer_id, &layer_id);
R_SUCCEED(); std::scoped_lock lk{m_applet->lock};
R_RETURN(m_applet->display_layer_manager.GetSystemSharedLayerHandle(out_buffer_id, &layer_id));
} }
Result ISelfController::GetSystemSharedLayerHandle(Out<u64> out_buffer_id, Out<u64> out_layer_id) { Result ISelfController::GetSystemSharedLayerHandle(Out<u64> out_buffer_id, Out<u64> out_layer_id) {
LOG_INFO(Service_AM, "(STUBBED) called"); LOG_INFO(Service_AM, "called");
R_TRY(this->IsSystemBufferSharingEnabled()); std::scoped_lock lk{m_applet->lock};
R_RETURN(
m_applet->system_buffer_manager.GetSystemSharedLayerHandle(out_buffer_id, out_layer_id); m_applet->display_layer_manager.GetSystemSharedLayerHandle(out_buffer_id, out_layer_id));
R_SUCCEED();
} }
Result ISelfController::CreateManagedDisplayLayer(Out<u64> out_layer_id) { Result ISelfController::CreateManagedDisplayLayer(Out<u64> out_layer_id) {
LOG_INFO(Service_AM, "called"); LOG_INFO(Service_AM, "called");
m_applet->managed_layer_holder.Initialize(&m_nvnflinger); std::scoped_lock lk{m_applet->lock};
m_applet->managed_layer_holder.CreateManagedDisplayLayer(out_layer_id); R_RETURN(m_applet->display_layer_manager.CreateManagedDisplayLayer(out_layer_id));
R_SUCCEED();
} }
Result ISelfController::CreateManagedDisplaySeparableLayer(Out<u64> out_layer_id, Result ISelfController::CreateManagedDisplaySeparableLayer(Out<u64> out_layer_id,
Out<u64> out_recording_layer_id) { Out<u64> out_recording_layer_id) {
LOG_WARNING(Service_AM, "(STUBBED) called"); LOG_WARNING(Service_AM, "(STUBBED) called");
m_applet->managed_layer_holder.Initialize(&m_nvnflinger); std::scoped_lock lk{m_applet->lock};
m_applet->managed_layer_holder.CreateManagedDisplaySeparableLayer(out_layer_id, R_RETURN(m_applet->display_layer_manager.CreateManagedDisplaySeparableLayer(
out_recording_layer_id); out_layer_id, out_recording_layer_id));
R_SUCCEED();
} }
Result ISelfController::SetHandlesRequestToDisplay(bool enable) { Result ISelfController::SetHandlesRequestToDisplay(bool enable) {

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@ -63,7 +63,7 @@ Result IWindowController::RejectToChangeIntoBackground() {
} }
Result IWindowController::SetAppletWindowVisibility(bool visible) { Result IWindowController::SetAppletWindowVisibility(bool visible) {
m_applet->system_buffer_manager.SetWindowVisibility(visible); m_applet->display_layer_manager.SetWindowVisibility(visible);
m_applet->hid_registration.EnableAppletToGetInput(visible); m_applet->hid_registration.EnableAppletToGetInput(visible);
if (visible) { if (visible) {

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@ -1,80 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/system_buffer_manager.h"
#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
#include "core/hle/service/vi/vi_results.h"
namespace Service::AM {
SystemBufferManager::SystemBufferManager() = default;
SystemBufferManager::~SystemBufferManager() {
if (!m_nvnflinger) {
return;
}
// Clean up shared layers.
if (m_buffer_sharing_enabled) {
m_nvnflinger->GetSystemBufferManager().Finalize(m_process);
}
}
bool SystemBufferManager::Initialize(Nvnflinger::Nvnflinger* nvnflinger, Kernel::KProcess* process,
AppletId applet_id, LibraryAppletMode mode) {
if (m_nvnflinger) {
return m_buffer_sharing_enabled;
}
m_process = process;
m_nvnflinger = nvnflinger;
m_buffer_sharing_enabled = false;
m_system_shared_buffer_id = 0;
m_system_shared_layer_id = 0;
if (applet_id <= AppletId::Application) {
return false;
}
Nvnflinger::LayerBlending blending = Nvnflinger::LayerBlending::None;
if (mode == LibraryAppletMode::PartialForeground ||
mode == LibraryAppletMode::PartialForegroundIndirectDisplay) {
blending = Nvnflinger::LayerBlending::Coverage;
}
const auto display_id = m_nvnflinger->OpenDisplay("Default").value();
const auto res = m_nvnflinger->GetSystemBufferManager().Initialize(
m_process, &m_system_shared_buffer_id, &m_system_shared_layer_id, display_id, blending);
if (res.IsSuccess()) {
m_buffer_sharing_enabled = true;
m_nvnflinger->SetLayerVisibility(m_system_shared_layer_id, m_visible);
}
return m_buffer_sharing_enabled;
}
void SystemBufferManager::SetWindowVisibility(bool visible) {
if (m_visible == visible) {
return;
}
m_visible = visible;
if (m_nvnflinger) {
m_nvnflinger->SetLayerVisibility(m_system_shared_layer_id, m_visible);
}
}
Result SystemBufferManager::WriteAppletCaptureBuffer(bool* out_was_written,
s32* out_fbshare_layer_index) {
if (!m_buffer_sharing_enabled) {
return VI::ResultPermissionDenied;
}
return m_nvnflinger->GetSystemBufferManager().WriteAppletCaptureBuffer(out_was_written,
out_fbshare_layer_index);
}
} // namespace Service::AM

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@ -1,52 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <set>
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hle/service/am/am_types.h"
namespace Kernel {
class KProcess;
}
namespace Service::Nvnflinger {
class Nvnflinger;
}
union Result;
namespace Service::AM {
class SystemBufferManager {
public:
SystemBufferManager();
~SystemBufferManager();
bool Initialize(Nvnflinger::Nvnflinger* flinger, Kernel::KProcess* process, AppletId applet_id,
LibraryAppletMode mode);
void GetSystemSharedLayerHandle(u64* out_system_shared_buffer_id,
u64* out_system_shared_layer_id) {
*out_system_shared_buffer_id = m_system_shared_buffer_id;
*out_system_shared_layer_id = m_system_shared_layer_id;
}
void SetWindowVisibility(bool visible);
Result WriteAppletCaptureBuffer(bool* out_was_written, s32* out_fbshare_layer_index);
private:
Kernel::KProcess* m_process{};
Nvnflinger::Nvnflinger* m_nvnflinger{};
bool m_buffer_sharing_enabled{};
bool m_visible{true};
u64 m_system_shared_buffer_id{};
u64 m_system_shared_layer_id{};
};
} // namespace Service::AM