diff options
39 files changed, 245 insertions, 144 deletions
diff --git a/src/common/fs/path_util.h b/src/common/fs/path_util.h index 14e8c35d7..f956ac9a2 100644 --- a/src/common/fs/path_util.h +++ b/src/common/fs/path_util.h @@ -209,7 +209,7 @@ void SetYuzuPath(YuzuPath yuzu_path, const std::filesystem::path& new_path); #ifdef _WIN32 template <typename Path> -[[nodiscard]] void SetYuzuPath(YuzuPath yuzu_path, const Path& new_path) { +void SetYuzuPath(YuzuPath yuzu_path, const Path& new_path) { if constexpr (IsChar<typename Path::value_type>) { SetYuzuPath(yuzu_path, ToU8String(new_path)); } else { diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 2b5c30f7a..45aced99f 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -30,9 +30,31 @@ namespace Kernel { -SessionRequestHandler::SessionRequestHandler() = default; +SessionRequestHandler::SessionRequestHandler(KernelCore& kernel_, const char* service_name_) + : kernel{kernel_}, service_thread{kernel.CreateServiceThread(service_name_)} {} -SessionRequestHandler::~SessionRequestHandler() = default; +SessionRequestHandler::~SessionRequestHandler() { + kernel.ReleaseServiceThread(service_thread); +} + +SessionRequestManager::SessionRequestManager(KernelCore& kernel_) : kernel{kernel_} {} + +SessionRequestManager::~SessionRequestManager() = default; + +bool SessionRequestManager::HasSessionRequestHandler(const HLERequestContext& context) const { + if (IsDomain() && context.HasDomainMessageHeader()) { + const auto& message_header = context.GetDomainMessageHeader(); + const auto object_id = message_header.object_id; + + if (object_id > DomainHandlerCount()) { + LOG_CRITICAL(IPC, "object_id {} is too big!", object_id); + return false; + } + return DomainHandler(object_id - 1) != nullptr; + } else { + return session_handler != nullptr; + } +} void SessionRequestHandler::ClientConnected(KServerSession* session) { session->SetSessionHandler(shared_from_this()); diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h index b47e363cc..a61870f8b 100644 --- a/src/core/hle/kernel/hle_ipc.h +++ b/src/core/hle/kernel/hle_ipc.h @@ -46,6 +46,7 @@ class KThread; class KReadableEvent; class KSession; class KWritableEvent; +class ServiceThread; enum class ThreadWakeupReason; @@ -56,7 +57,7 @@ enum class ThreadWakeupReason; */ class SessionRequestHandler : public std::enable_shared_from_this<SessionRequestHandler> { public: - SessionRequestHandler(); + SessionRequestHandler(KernelCore& kernel, const char* service_name_); virtual ~SessionRequestHandler(); /** @@ -83,6 +84,14 @@ public: * @param server_session ServerSession associated with the connection. */ void ClientDisconnected(KServerSession* session); + + std::weak_ptr<ServiceThread> GetServiceThread() const { + return service_thread; + } + +protected: + KernelCore& kernel; + std::weak_ptr<ServiceThread> service_thread; }; using SessionRequestHandlerPtr = std::shared_ptr<SessionRequestHandler>; @@ -94,7 +103,8 @@ using SessionRequestHandlerPtr = std::shared_ptr<SessionRequestHandler>; */ class SessionRequestManager final { public: - SessionRequestManager() = default; + explicit SessionRequestManager(KernelCore& kernel); + ~SessionRequestManager(); bool IsDomain() const { return is_domain; @@ -142,10 +152,19 @@ public: session_handler = std::move(handler); } + std::weak_ptr<ServiceThread> GetServiceThread() const { + return session_handler->GetServiceThread(); + } + + bool HasSessionRequestHandler(const HLERequestContext& context) const; + private: bool is_domain{}; SessionRequestHandlerPtr session_handler; std::vector<SessionRequestHandlerPtr> domain_handlers; + +private: + KernelCore& kernel; }; /** diff --git a/src/core/hle/kernel/k_auto_object.h b/src/core/hle/kernel/k_auto_object.h index bc18582be..88a052f65 100644 --- a/src/core/hle/kernel/k_auto_object.h +++ b/src/core/hle/kernel/k_auto_object.h @@ -7,10 +7,11 @@ #include <atomic> #include <string> +#include <boost/intrusive/rbtree.hpp> + #include "common/assert.h" #include "common/common_funcs.h" #include "common/common_types.h" -#include "common/intrusive_red_black_tree.h" #include "core/hle/kernel/k_class_token.h" namespace Kernel { @@ -175,7 +176,7 @@ private: class KAutoObjectWithListContainer; -class KAutoObjectWithList : public KAutoObject { +class KAutoObjectWithList : public KAutoObject, public boost::intrusive::set_base_hook<> { public: explicit KAutoObjectWithList(KernelCore& kernel_) : KAutoObject(kernel_) {} @@ -192,6 +193,10 @@ public: } } + friend bool operator<(const KAutoObjectWithList& left, const KAutoObjectWithList& right) { + return &left < &right; + } + public: virtual u64 GetId() const { return reinterpret_cast<u64>(this); @@ -203,8 +208,6 @@ public: private: friend class KAutoObjectWithListContainer; - - Common::IntrusiveRedBlackTreeNode list_node; }; template <typename T> diff --git a/src/core/hle/kernel/k_auto_object_container.cpp b/src/core/hle/kernel/k_auto_object_container.cpp index fc0c28874..010006bb7 100644 --- a/src/core/hle/kernel/k_auto_object_container.cpp +++ b/src/core/hle/kernel/k_auto_object_container.cpp @@ -9,13 +9,13 @@ namespace Kernel { void KAutoObjectWithListContainer::Register(KAutoObjectWithList* obj) { KScopedLightLock lk(m_lock); - m_object_list.insert(*obj); + m_object_list.insert_unique(*obj); } void KAutoObjectWithListContainer::Unregister(KAutoObjectWithList* obj) { KScopedLightLock lk(m_lock); - m_object_list.erase(m_object_list.iterator_to(*obj)); + m_object_list.erase(*obj); } size_t KAutoObjectWithListContainer::GetOwnedCount(KProcess* owner) { diff --git a/src/core/hle/kernel/k_auto_object_container.h b/src/core/hle/kernel/k_auto_object_container.h index ff40cf5a7..459953450 100644 --- a/src/core/hle/kernel/k_auto_object_container.h +++ b/src/core/hle/kernel/k_auto_object_container.h @@ -6,6 +6,8 @@ #include <atomic> +#include <boost/intrusive/rbtree.hpp> + #include "common/assert.h" #include "common/common_funcs.h" #include "common/common_types.h" @@ -23,8 +25,7 @@ class KAutoObjectWithListContainer { YUZU_NON_MOVEABLE(KAutoObjectWithListContainer); public: - using ListType = Common::IntrusiveRedBlackTreeMemberTraits< - &KAutoObjectWithList::list_node>::TreeType<KAutoObjectWithList>; + using ListType = boost::intrusive::rbtree<KAutoObjectWithList>; public: class ListAccessor : public KScopedLightLock { diff --git a/src/core/hle/kernel/k_client_port.cpp b/src/core/hle/kernel/k_client_port.cpp index 23d830d1f..50606bd91 100644 --- a/src/core/hle/kernel/k_client_port.cpp +++ b/src/core/hle/kernel/k_client_port.cpp @@ -16,11 +16,11 @@ namespace Kernel { KClientPort::KClientPort(KernelCore& kernel_) : KSynchronizationObject{kernel_} {} KClientPort::~KClientPort() = default; -void KClientPort::Initialize(KPort* parent_, s32 max_sessions_, std::string&& name_) { +void KClientPort::Initialize(KPort* parent_port_, s32 max_sessions_, std::string&& name_) { // Set member variables. num_sessions = 0; peak_sessions = 0; - parent = parent_; + parent = parent_port_; max_sessions = max_sessions_; name = std::move(name_); } @@ -56,7 +56,8 @@ bool KClientPort::IsSignaled() const { return num_sessions < max_sessions; } -ResultCode KClientPort::CreateSession(KClientSession** out) { +ResultCode KClientPort::CreateSession(KClientSession** out, + std::shared_ptr<SessionRequestManager> session_manager) { // Reserve a new session from the resource limit. KScopedResourceReservation session_reservation(kernel.CurrentProcess()->GetResourceLimit(), LimitableResource::Sessions); @@ -101,7 +102,7 @@ ResultCode KClientPort::CreateSession(KClientSession** out) { } // Initialize the session. - session->Initialize(this, parent->GetName()); + session->Initialize(this, parent->GetName(), session_manager); // Commit the session reservation. session_reservation.Commit(); diff --git a/src/core/hle/kernel/k_client_port.h b/src/core/hle/kernel/k_client_port.h index f2fff3b01..54bb05e20 100644 --- a/src/core/hle/kernel/k_client_port.h +++ b/src/core/hle/kernel/k_client_port.h @@ -16,6 +16,7 @@ namespace Kernel { class KClientSession; class KernelCore; class KPort; +class SessionRequestManager; class KClientPort final : public KSynchronizationObject { KERNEL_AUTOOBJECT_TRAITS(KClientPort, KSynchronizationObject); @@ -52,7 +53,8 @@ public: void Destroy() override; bool IsSignaled() const override; - ResultCode CreateSession(KClientSession** out); + ResultCode CreateSession(KClientSession** out, + std::shared_ptr<SessionRequestManager> session_manager = nullptr); private: std::atomic<s32> num_sessions{}; diff --git a/src/core/hle/kernel/k_client_session.h b/src/core/hle/kernel/k_client_session.h index b11d5b4e3..230e3b6b8 100644 --- a/src/core/hle/kernel/k_client_session.h +++ b/src/core/hle/kernel/k_client_session.h @@ -36,9 +36,9 @@ public: explicit KClientSession(KernelCore& kernel_); ~KClientSession() override; - void Initialize(KSession* parent_, std::string&& name_) { + void Initialize(KSession* parent_session_, std::string&& name_) { // Set member variables. - parent = parent_; + parent = parent_session_; name = std::move(name_); } diff --git a/src/core/hle/kernel/k_readable_event.h b/src/core/hle/kernel/k_readable_event.h index b2850ac7b..149fa78dd 100644 --- a/src/core/hle/kernel/k_readable_event.h +++ b/src/core/hle/kernel/k_readable_event.h @@ -21,9 +21,9 @@ public: explicit KReadableEvent(KernelCore& kernel_); ~KReadableEvent() override; - void Initialize(KEvent* parent_, std::string&& name_) { + void Initialize(KEvent* parent_event_, std::string&& name_) { is_signaled = false; - parent = parent_; + parent = parent_event_; name = std::move(name_); } diff --git a/src/core/hle/kernel/k_server_port.cpp b/src/core/hle/kernel/k_server_port.cpp index 8cbde177a..c5dc58387 100644 --- a/src/core/hle/kernel/k_server_port.cpp +++ b/src/core/hle/kernel/k_server_port.cpp @@ -17,9 +17,9 @@ namespace Kernel { KServerPort::KServerPort(KernelCore& kernel_) : KSynchronizationObject{kernel_} {} KServerPort::~KServerPort() = default; -void KServerPort::Initialize(KPort* parent_, std::string&& name_) { +void KServerPort::Initialize(KPort* parent_port_, std::string&& name_) { // Set member variables. - parent = parent_; + parent = parent_port_; name = std::move(name_); } diff --git a/src/core/hle/kernel/k_server_port.h b/src/core/hle/kernel/k_server_port.h index 55481d63f..67a36da40 100644 --- a/src/core/hle/kernel/k_server_port.h +++ b/src/core/hle/kernel/k_server_port.h @@ -29,7 +29,7 @@ public: explicit KServerPort(KernelCore& kernel_); ~KServerPort() override; - void Initialize(KPort* parent_, std::string&& name_); + void Initialize(KPort* parent_port_, std::string&& name_); /// Whether or not this server port has an HLE handler available. bool HasSessionRequestHandler() const { diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp index dbf03b462..5c3c13ce6 100644 --- a/src/core/hle/kernel/k_server_session.cpp +++ b/src/core/hle/kernel/k_server_session.cpp @@ -8,13 +8,16 @@ #include "common/assert.h" #include "common/common_types.h" #include "common/logging/log.h" +#include "common/scope_exit.h" #include "core/core_timing.h" #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/k_client_port.h" #include "core/hle/kernel/k_handle_table.h" +#include "core/hle/kernel/k_port.h" #include "core/hle/kernel/k_process.h" #include "core/hle/kernel/k_scheduler.h" +#include "core/hle/kernel/k_server_port.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_session.h" #include "core/hle/kernel/k_thread.h" @@ -23,18 +26,21 @@ namespace Kernel { -KServerSession::KServerSession(KernelCore& kernel_) - : KSynchronizationObject{kernel_}, manager{std::make_shared<SessionRequestManager>()} {} +KServerSession::KServerSession(KernelCore& kernel_) : KSynchronizationObject{kernel_} {} -KServerSession::~KServerSession() { - kernel.ReleaseServiceThread(service_thread); -} +KServerSession::~KServerSession() {} -void KServerSession::Initialize(KSession* parent_, std::string&& name_) { +void KServerSession::Initialize(KSession* parent_session_, std::string&& name_, + std::shared_ptr<SessionRequestManager> manager_) { // Set member variables. - parent = parent_; + parent = parent_session_; name = std::move(name_); - service_thread = kernel.CreateServiceThread(name); + + if (manager_) { + manager = manager_; + } else { + manager = std::make_shared<SessionRequestManager>(kernel); + } } void KServerSession::Destroy() { @@ -114,9 +120,25 @@ ResultCode KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memor context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf); - if (auto strong_ptr = service_thread.lock()) { - strong_ptr->QueueSyncRequest(*parent, std::move(context)); - return ResultSuccess; + // In the event that something fails here, stub a result to prevent the game from crashing. + // This is a work-around in the event that somehow we process a service request after the + // session has been closed by the game. This has been observed to happen rarely in Pokemon + // Sword/Shield and is likely a result of us using host threads/scheduling for services. + // TODO(bunnei): Find a better solution here. + auto error_guard = SCOPE_GUARD({ CompleteSyncRequest(*context); }); + + // Ensure we have a session request handler + if (manager->HasSessionRequestHandler(*context)) { + if (auto strong_ptr = manager->GetServiceThread().lock()) { + strong_ptr->QueueSyncRequest(*parent, std::move(context)); + + // We succeeded. + error_guard.Cancel(); + } else { + ASSERT_MSG(false, "strong_ptr is nullptr!"); + } + } else { + ASSERT_MSG(false, "handler is invalid!"); } return ResultSuccess; @@ -124,13 +146,20 @@ ResultCode KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memor ResultCode KServerSession::CompleteSyncRequest(HLERequestContext& context) { ResultCode result = ResultSuccess; + // If the session has been converted to a domain, handle the domain request - if (IsDomain() && context.HasDomainMessageHeader()) { - result = HandleDomainSyncRequest(context); - // If there is no domain header, the regular session handler is used - } else if (manager->HasSessionHandler()) { - // If this ServerSession has an associated HLE handler, forward the request to it. - result = manager->SessionHandler().HandleSyncRequest(*this, context); + if (manager->HasSessionRequestHandler(context)) { + if (IsDomain() && context.HasDomainMessageHeader()) { + result = HandleDomainSyncRequest(context); + // If there is no domain header, the regular session handler is used + } else if (manager->HasSessionHandler()) { + // If this ServerSession has an associated HLE handler, forward the request to it. + result = manager->SessionHandler().HandleSyncRequest(*this, context); + } + } else { + ASSERT_MSG(false, "Session handler is invalid, stubbing response!"); + IPC::ResponseBuilder rb(context, 2); + rb.Push(ResultSuccess); } if (convert_to_domain) { diff --git a/src/core/hle/kernel/k_server_session.h b/src/core/hle/kernel/k_server_session.h index 27b757ad2..9efd400bc 100644 --- a/src/core/hle/kernel/k_server_session.h +++ b/src/core/hle/kernel/k_server_session.h @@ -32,6 +32,7 @@ class HLERequestContext; class KernelCore; class KSession; class SessionRequestHandler; +class SessionRequestManager; class KThread; class KServerSession final : public KSynchronizationObject, @@ -46,7 +47,8 @@ public: void Destroy() override; - void Initialize(KSession* parent_, std::string&& name_); + void Initialize(KSession* parent_session_, std::string&& name_, + std::shared_ptr<SessionRequestManager> manager_); KSession* GetParent() { return parent; @@ -104,16 +106,6 @@ public: return manager; } - /// Gets the session request manager, which forwards requests to the underlying service - const std::shared_ptr<SessionRequestManager>& GetSessionRequestManager() const { - return manager; - } - - /// Sets the session request manager, which forwards requests to the underlying service - void SetSessionRequestManager(std::shared_ptr<SessionRequestManager> manager_) { - manager = std::move(manager_); - } - private: /// Queues a sync request from the emulated application. ResultCode QueueSyncRequest(KThread* thread, Core::Memory::Memory& memory); @@ -131,9 +123,6 @@ private: /// When set to True, converts the session to a domain at the end of the command bool convert_to_domain{}; - /// Thread to dispatch service requests - std::weak_ptr<ServiceThread> service_thread; - /// KSession that owns this KServerSession KSession* parent{}; }; diff --git a/src/core/hle/kernel/k_session.cpp b/src/core/hle/kernel/k_session.cpp index 025b8b555..940878e03 100644 --- a/src/core/hle/kernel/k_session.cpp +++ b/src/core/hle/kernel/k_session.cpp @@ -15,7 +15,8 @@ KSession::KSession(KernelCore& kernel_) : KAutoObjectWithSlabHeapAndContainer{kernel_}, server{kernel_}, client{kernel_} {} KSession::~KSession() = default; -void KSession::Initialize(KClientPort* port_, const std::string& name_) { +void KSession::Initialize(KClientPort* port_, const std::string& name_, + std::shared_ptr<SessionRequestManager> manager_) { // Increment reference count. // Because reference count is one on creation, this will result // in a reference count of two. Thus, when both server and client are closed @@ -27,7 +28,7 @@ void KSession::Initialize(KClientPort* port_, const std::string& name_) { KAutoObject::Create(std::addressof(client)); // Initialize our sub sessions. - server.Initialize(this, name_ + ":Server"); + server.Initialize(this, name_ + ":Server", manager_); client.Initialize(this, name_ + ":Client"); // Set state and name. diff --git a/src/core/hle/kernel/k_session.h b/src/core/hle/kernel/k_session.h index 4ddd080d2..62c328a68 100644 --- a/src/core/hle/kernel/k_session.h +++ b/src/core/hle/kernel/k_session.h @@ -13,6 +13,8 @@ namespace Kernel { +class SessionRequestManager; + class KSession final : public KAutoObjectWithSlabHeapAndContainer<KSession, KAutoObjectWithList> { KERNEL_AUTOOBJECT_TRAITS(KSession, KAutoObject); @@ -20,7 +22,8 @@ public: explicit KSession(KernelCore& kernel_); ~KSession() override; - void Initialize(KClientPort* port_, const std::string& name_); + void Initialize(KClientPort* port_, const std::string& name_, + std::shared_ptr<SessionRequestManager> manager_ = nullptr); void Finalize() override; diff --git a/src/core/hle/kernel/k_writable_event.cpp b/src/core/hle/kernel/k_writable_event.cpp index b7b83c151..bdb1db6d5 100644 --- a/src/core/hle/kernel/k_writable_event.cpp +++ b/src/core/hle/kernel/k_writable_event.cpp @@ -13,8 +13,8 @@ KWritableEvent::KWritableEvent(KernelCore& kernel_) KWritableEvent::~KWritableEvent() = default; -void KWritableEvent::Initialize(KEvent* parent_, std::string&& name_) { - parent = parent_; +void KWritableEvent::Initialize(KEvent* parent_event_, std::string&& name_) { + parent = parent_event_; name = std::move(name_); parent->GetReadableEvent().Open(); } diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index 0ffb78d51..2ceeaeb5f 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -63,8 +63,6 @@ struct KernelCore::Impl { global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel); global_handle_table = std::make_unique<Kernel::KHandleTable>(kernel); - service_thread_manager = - std::make_unique<Common::ThreadWorker>(1, "yuzu:ServiceThreadManager"); is_phantom_mode_for_singlecore = false; InitializePhysicalCores(); @@ -96,7 +94,6 @@ struct KernelCore::Impl { process_list.clear(); // Ensures all service threads gracefully shutdown - service_thread_manager.reset(); service_threads.clear(); next_object_id = 0; @@ -680,10 +677,6 @@ struct KernelCore::Impl { // Threads used for services std::unordered_set<std::shared_ptr<Kernel::ServiceThread>> service_threads; - // Service threads are managed by a worker thread, so that a calling service thread can queue up - // the release of itself - std::unique_ptr<Common::ThreadWorker> service_thread_manager; - std::array<KThread*, Core::Hardware::NUM_CPU_CORES> suspend_threads; std::array<Core::CPUInterruptHandler, Core::Hardware::NUM_CPU_CORES> interrupts{}; std::array<std::unique_ptr<Kernel::KScheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{}; @@ -986,17 +979,14 @@ void KernelCore::ExitSVCProfile() { std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::string& name) { auto service_thread = std::make_shared<Kernel::ServiceThread>(*this, 1, name); - impl->service_thread_manager->QueueWork( - [this, service_thread] { impl->service_threads.emplace(service_thread); }); + impl->service_threads.emplace(service_thread); return service_thread; } void KernelCore::ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) { - impl->service_thread_manager->QueueWork([this, service_thread] { - if (auto strong_ptr = service_thread.lock()) { - impl->service_threads.erase(strong_ptr); - } - }); + if (auto strong_ptr = service_thread.lock()) { + impl->service_threads.erase(strong_ptr); + } } Init::KSlabResourceCounts& KernelCore::SlabResourceCounts() { diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/pl_u.cpp index 6e5ba26a3..74cc45f1e 100644 --- a/src/core/hle/service/ns/pl_u.cpp +++ b/src/core/hle/service/ns/pl_u.cpp @@ -254,8 +254,6 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_NS, "called"); // Create shared font memory object - auto& kernel = system.Kernel(); - std::memcpy(kernel.GetFontSharedMem().GetPointer(), impl->shared_font->data(), impl->shared_font->size()); diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 7a15eeba0..4e1541630 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -93,8 +93,8 @@ namespace Service { ServiceFrameworkBase::ServiceFrameworkBase(Core::System& system_, const char* service_name_, u32 max_sessions_, InvokerFn* handler_invoker_) - : system{system_}, service_name{service_name_}, max_sessions{max_sessions_}, - handler_invoker{handler_invoker_} {} + : SessionRequestHandler(system_.Kernel(), service_name_), system{system_}, + service_name{service_name_}, max_sessions{max_sessions_}, handler_invoker{handler_invoker_} {} ServiceFrameworkBase::~ServiceFrameworkBase() { // Wait for other threads to release access before destroying @@ -111,7 +111,7 @@ void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) port_installed = true; } -Kernel::KClientPort& ServiceFrameworkBase::CreatePort(Kernel::KernelCore& kernel) { +Kernel::KClientPort& ServiceFrameworkBase::CreatePort() { const auto guard = LockService(); ASSERT(!port_installed); diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h index 4c048173b..ec757753c 100644 --- a/src/core/hle/service/service.h +++ b/src/core/hle/service/service.h @@ -23,6 +23,7 @@ namespace Kernel { class HLERequestContext; class KClientPort; class KServerSession; +class ServiceThread; } // namespace Kernel namespace Service { @@ -41,7 +42,7 @@ class ServiceManager; static const int kMaxPortSize = 8; ///< Maximum size of a port name (8 characters) /// Arbitrary default number of maximum connections to an HLE service. -static const u32 DefaultMaxSessions = 10; +static const u32 DefaultMaxSessions = 64; /** * This is an non-templated base of ServiceFramework to reduce code bloat and compilation times, it @@ -74,7 +75,7 @@ public: void InvokeRequestTipc(Kernel::HLERequestContext& ctx); /// Creates a port pair and registers it on the kernel's global port registry. - Kernel::KClientPort& CreatePort(Kernel::KernelCore& kernel); + Kernel::KClientPort& CreatePort(); /// Handles a synchronization request for the service. ResultCode HandleSyncRequest(Kernel::KServerSession& session, diff --git a/src/core/hle/service/sm/controller.cpp b/src/core/hle/service/sm/controller.cpp index 5fa5e0512..8b9418e0f 100644 --- a/src/core/hle/service/sm/controller.cpp +++ b/src/core/hle/service/sm/controller.cpp @@ -28,42 +28,25 @@ void Controller::ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx) { } void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) { - // TODO(bunnei): This is just creating a new handle to the same Session. I assume this is wrong - // and that we probably want to actually make an entirely new Session, but we still need to - // verify this on hardware. - LOG_DEBUG(Service, "called"); - auto& kernel = system.Kernel(); - auto* session = ctx.Session()->GetParent(); - auto* port = session->GetParent()->GetParent(); + auto& parent_session = *ctx.Session()->GetParent(); + auto& parent_port = parent_session.GetParent()->GetParent()->GetClientPort(); + auto& session_manager = parent_session.GetServerSession().GetSessionRequestManager(); - // Reserve a new session from the process resource limit. - Kernel::KScopedResourceReservation session_reservation( - kernel.CurrentProcess()->GetResourceLimit(), Kernel::LimitableResource::Sessions); - if (!session_reservation.Succeeded()) { + // Create a session. + Kernel::KClientSession* session{}; + const ResultCode result = parent_port.CreateSession(std::addressof(session), session_manager); + if (result.IsError()) { + LOG_CRITICAL(Service, "CreateSession failed with error 0x{:08X}", result.raw); IPC::ResponseBuilder rb{ctx, 2}; - rb.Push(Kernel::ResultLimitReached); + rb.Push(result); } - // Create a new session. - auto* clone = Kernel::KSession::Create(kernel); - clone->Initialize(&port->GetClientPort(), session->GetName()); - - // Commit the session reservation. - session_reservation.Commit(); - - // Enqueue the session with the named port. - port->EnqueueSession(&clone->GetServerSession()); - - // Set the session request manager. - clone->GetServerSession().SetSessionRequestManager( - session->GetServerSession().GetSessionRequestManager()); - // We succeeded. IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles}; rb.Push(ResultSuccess); - rb.PushMoveObjects(clone->GetClientSession()); + rb.PushMoveObjects(session); } void Controller::CloneCurrentObjectEx(Kernel::HLERequestContext& ctx) { diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp index d8b20a3f2..bffa9ffcb 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -46,7 +46,7 @@ Kernel::KClientPort& ServiceManager::InterfaceFactory(ServiceManager& self, Core self.sm_interface = sm; self.controller_interface = std::make_unique<Controller>(system); - return sm->CreatePort(system.Kernel()); + return sm->CreatePort(); } ResultVal<Kernel::KServerPort*> ServiceManager::RegisterService(std::string name, diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 9e6b87960..d371b842f 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -110,6 +110,8 @@ public: void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size); + void DisableGraphicsUniformBuffer(size_t stage, u32 index); + void UpdateGraphicsBuffers(bool is_indexed); void UpdateComputeBuffers(); @@ -419,10 +421,6 @@ template <class P> void BufferCache<P>::BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size) { const std::optional<VAddr> cpu_addr = gpu_memory.GpuToCpuAddress(gpu_addr); - if (!cpu_addr) { - uniform_buffers[stage][index] = NULL_BINDING; - return; - } const Binding binding{ .cpu_addr = *cpu_addr, .size = size, @@ -432,6 +430,11 @@ void BufferCache<P>::BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr } template <class P> +void BufferCache<P>::DisableGraphicsUniformBuffer(size_t stage, u32 index) { + uniform_buffers[stage][index] = NULL_BINDING; +} + +template <class P> void BufferCache<P>::UpdateGraphicsBuffers(bool is_indexed) { MICROPROFILE_SCOPE(GPU_PrepareBuffers); do { diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 75517a4f7..aab6b8f7a 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -578,8 +578,12 @@ void Maxwell3D::ProcessCBBind(size_t stage_index) { buffer.size = regs.const_buffer.cb_size; const bool is_enabled = bind_data.valid.Value() != 0; - const GPUVAddr gpu_addr = is_enabled ? regs.const_buffer.BufferAddress() : 0; - const u32 size = is_enabled ? regs.const_buffer.cb_size : 0; + if (!is_enabled) { + rasterizer->DisableGraphicsUniformBuffer(stage_index, bind_data.index); + return; + } + const GPUVAddr gpu_addr = regs.const_buffer.BufferAddress(); + const u32 size = regs.const_buffer.cb_size; rasterizer->BindGraphicsUniformBuffer(stage_index, bind_data.index, gpu_addr, size); } diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp index eb58ac6b6..7124c755c 100644 --- a/src/video_core/memory_manager.cpp +++ b/src/video_core/memory_manager.cpp @@ -163,6 +163,9 @@ std::optional<GPUVAddr> MemoryManager::FindFreeRange(std::size_t size, std::size } std::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr gpu_addr) const { + if (gpu_addr == 0) { + return std::nullopt; + } const auto page_entry{GetPageEntry(gpu_addr)}; if (!page_entry.IsValid()) { return std::nullopt; diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h index 50491b758..f968b5b16 100644 --- a/src/video_core/rasterizer_interface.h +++ b/src/video_core/rasterizer_interface.h @@ -54,6 +54,9 @@ public: virtual void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size) = 0; + /// Signal disabling of a uniform buffer + virtual void DisableGraphicsUniformBuffer(size_t stage, u32 index) = 0; + /// Signal a GPU based semaphore as a fence virtual void SignalSemaphore(GPUVAddr addr, u32 value) = 0; diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index a5dbb9adf..f87bb269b 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -526,6 +526,10 @@ void RasterizerOpenGL::BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAd buffer_cache.BindGraphicsUniformBuffer(stage, index, gpu_addr, size); } +void RasterizerOpenGL::DisableGraphicsUniformBuffer(size_t stage, u32 index) { + buffer_cache.DisableGraphicsUniformBuffer(stage, index); +} + void RasterizerOpenGL::FlushAll() {} void RasterizerOpenGL::FlushRegion(VAddr addr, u64 size) { diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index 3745cf637..76298517f 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -72,6 +72,7 @@ public: void ResetCounter(VideoCore::QueryType type) override; void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override; void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size) override; + void DisableGraphicsUniformBuffer(size_t stage, u32 index) override; void FlushAll() override; void FlushRegion(VAddr addr, u64 size) override; bool MustFlushRegion(VAddr addr, u64 size) override; diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp index e9a0e7811..1c9120170 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp +++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp @@ -476,6 +476,10 @@ void RasterizerVulkan::BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAd buffer_cache.BindGraphicsUniformBuffer(stage, index, gpu_addr, size); } +void Vulkan::RasterizerVulkan::DisableGraphicsUniformBuffer(size_t stage, u32 index) { + buffer_cache.DisableGraphicsUniformBuffer(stage, index); +} + void RasterizerVulkan::FlushAll() {} void RasterizerVulkan::FlushRegion(VAddr addr, u64 size) { diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h index 235afc6f3..cb8c5c279 100644 --- a/src/video_core/renderer_vulkan/vk_rasterizer.h +++ b/src/video_core/renderer_vulkan/vk_rasterizer.h @@ -64,6 +64,7 @@ public: void ResetCounter(VideoCore::QueryType type) override; void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override; void BindGraphicsUniformBuffer(size_t stage, u32 index, GPUVAddr gpu_addr, u32 size) override; + void DisableGraphicsUniformBuffer(size_t stage, u32 index) override; void FlushAll() override; void FlushRegion(VAddr addr, u64 size) override; bool MustFlushRegion(VAddr addr, u64 size) override; diff --git a/src/video_core/textures/decoders.cpp b/src/video_core/textures/decoders.cpp index 3a463d5db..f1f523ad1 100644 --- a/src/video_core/textures/decoders.cpp +++ b/src/video_core/textures/decoders.cpp @@ -63,6 +63,14 @@ void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixe const u32 unswizzled_offset = slice * pitch * height + line * pitch + column * bytes_per_pixel; + if (const auto offset = (TO_LINEAR ? unswizzled_offset : swizzled_offset); + offset >= input.size()) { + // TODO(Rodrigo): This is an out of bounds access that should never happen. To + // avoid crashing the emulator, break. + ASSERT_MSG(false, "offset {} exceeds input size {}!", offset, input.size()); + break; + } + u8* const dst = &output[TO_LINEAR ? swizzled_offset : unswizzled_offset]; const u8* const src = &input[TO_LINEAR ? unswizzled_offset : swizzled_offset]; std::memcpy(dst, src, bytes_per_pixel); diff --git a/src/yuzu/configuration/configure_ui.cpp b/src/yuzu/configuration/configure_ui.cpp index 0a28c87c0..9674119e1 100644 --- a/src/yuzu/configuration/configure_ui.cpp +++ b/src/yuzu/configuration/configure_ui.cpp @@ -17,17 +17,30 @@ namespace { constexpr std::array default_icon_sizes{ - std::make_pair(0, QT_TR_NOOP("None")), - std::make_pair(32, QT_TR_NOOP("Small (32x32)")), - std::make_pair(64, QT_TR_NOOP("Standard (64x64)")), - std::make_pair(128, QT_TR_NOOP("Large (128x128)")), - std::make_pair(256, QT_TR_NOOP("Full Size (256x256)")), + std::make_pair(0, QT_TRANSLATE_NOOP("ConfigureUI", "None")), + std::make_pair(32, QT_TRANSLATE_NOOP("ConfigureUI", "Small (32x32)")), + std::make_pair(64, QT_TRANSLATE_NOOP("ConfigureUI", "Standard (64x64)")), + std::make_pair(128, QT_TRANSLATE_NOOP("ConfigureUI", "Large (128x128)")), + std::make_pair(256, QT_TRANSLATE_NOOP("ConfigureUI", "Full Size (256x256)")), }; +// clang-format off constexpr std::array row_text_names{ - QT_TR_NOOP("Filename"), QT_TR_NOOP("Filetype"), QT_TR_NOOP("Title ID"), - QT_TR_NOOP("Title Name"), QT_TR_NOOP("None"), + QT_TRANSLATE_NOOP("ConfigureUI", "Filename"), + QT_TRANSLATE_NOOP("ConfigureUI", "Filetype"), + QT_TRANSLATE_NOOP("ConfigureUI", "Title ID"), + QT_TRANSLATE_NOOP("ConfigureUI", "Title Name"), + QT_TRANSLATE_NOOP("ConfigureUI", "None"), }; +// clang-format on + +QString GetTranslatedIconSize(size_t index) { + return QCoreApplication::translate("ConfigureUI", default_icon_sizes[index].second); +} + +QString GetTranslatedRowTextName(size_t index) { + return QCoreApplication::translate("ConfigureUI", row_text_names[index]); +} } // Anonymous namespace ConfigureUi::ConfigureUi(QWidget* parent) : QWidget(parent), ui(new Ui::ConfigureUi) { @@ -121,11 +134,11 @@ void ConfigureUi::RetranslateUI() { ui->retranslateUi(this); for (int i = 0; i < ui->icon_size_combobox->count(); i++) { - ui->icon_size_combobox->setItemText(i, tr(default_icon_sizes[i].second)); + ui->icon_size_combobox->setItemText(i, GetTranslatedIconSize(static_cast<size_t>(i))); } for (int i = 0; i < ui->row_1_text_combobox->count(); i++) { - const QString name = tr(row_text_names[i]); + const QString name = GetTranslatedRowTextName(static_cast<size_t>(i)); ui->row_1_text_combobox->setItemText(i, name); ui->row_2_text_combobox->setItemText(i, name); @@ -152,8 +165,9 @@ void ConfigureUi::InitializeLanguageComboBox() { } void ConfigureUi::InitializeIconSizeComboBox() { - for (const auto& size : default_icon_sizes) { - ui->icon_size_combobox->addItem(QString::fromUtf8(size.second), size.first); + for (size_t i = 0; i < default_icon_sizes.size(); i++) { + const auto size = default_icon_sizes[i].first; + ui->icon_size_combobox->addItem(GetTranslatedIconSize(i), size); } } @@ -170,7 +184,7 @@ void ConfigureUi::UpdateFirstRowComboBox(bool init) { ui->row_1_text_combobox->clear(); for (std::size_t i = 0; i < row_text_names.size(); i++) { - const QString row_text_name = QString::fromUtf8(row_text_names[i]); + const QString row_text_name = GetTranslatedRowTextName(i); ui->row_1_text_combobox->addItem(row_text_name, QVariant::fromValue(i)); } @@ -189,7 +203,7 @@ void ConfigureUi::UpdateSecondRowComboBox(bool init) { ui->row_2_text_combobox->clear(); for (std::size_t i = 0; i < row_text_names.size(); ++i) { - const QString row_text_name = QString::fromUtf8(row_text_names[i]); + const QString row_text_name = GetTranslatedRowTextName(i); ui->row_2_text_combobox->addItem(row_text_name, QVariant::fromValue(i)); } diff --git a/src/yuzu/game_list.cpp b/src/yuzu/game_list.cpp index 9308cfef8..da956c99b 100644 --- a/src/yuzu/game_list.cpp +++ b/src/yuzu/game_list.cpp @@ -505,6 +505,10 @@ void GameList::PopupContextMenu(const QPoint& menu_location) { void GameList::AddGamePopup(QMenu& context_menu, u64 program_id, const std::string& path) { QAction* favorite = context_menu.addAction(tr("Favorite")); context_menu.addSeparator(); + QAction* start_game = context_menu.addAction(tr("Start Game")); + QAction* start_game_global = + context_menu.addAction(tr("Start Game without Custom Configuration")); + context_menu.addSeparator(); QAction* open_save_location = context_menu.addAction(tr("Open Save Data Location")); QAction* open_mod_location = context_menu.addAction(tr("Open Mod Data Location")); QAction* open_transferable_shader_cache = @@ -540,6 +544,12 @@ void GameList::AddGamePopup(QMenu& context_menu, u64 program_id, const std::stri connect(open_save_location, &QAction::triggered, [this, program_id, path]() { emit OpenFolderRequested(program_id, GameListOpenTarget::SaveData, path); }); + connect(start_game, &QAction::triggered, [this, path]() { + emit BootGame(QString::fromStdString(path), 0, StartGameType::Normal); + }); + connect(start_game_global, &QAction::triggered, [this, path]() { + emit BootGame(QString::fromStdString(path), 0, StartGameType::Global); + }); connect(open_mod_location, &QAction::triggered, [this, program_id, path]() { emit OpenFolderRequested(program_id, GameListOpenTarget::ModData, path); }); diff --git a/src/yuzu/game_list.h b/src/yuzu/game_list.h index ab6866735..b630e34ff 100644 --- a/src/yuzu/game_list.h +++ b/src/yuzu/game_list.h @@ -28,6 +28,7 @@ class GameListWorker; class GameListSearchField; class GameListDir; class GMainWindow; +enum class StartGameType; namespace FileSys { class ManualContentProvider; @@ -82,6 +83,7 @@ public: static const QStringList supported_file_extensions; signals: + void BootGame(const QString& game_path, std::size_t program_index, StartGameType type); void GameChosen(const QString& game_path); void ShouldCancelWorker(); void OpenFolderRequested(u64 program_id, GameListOpenTarget target, diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index e683fb920..19339ff2d 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -1094,6 +1094,7 @@ void GMainWindow::OnAppFocusStateChanged(Qt::ApplicationState state) { } void GMainWindow::ConnectWidgetEvents() { + connect(game_list, &GameList::BootGame, this, &GMainWindow::BootGame); connect(game_list, &GameList::GameChosen, this, &GMainWindow::OnGameListLoadFile); connect(game_list, &GameList::OpenDirectory, this, &GMainWindow::OnGameListOpenDirectory); connect(game_list, &GameList::OpenFolderRequested, this, &GMainWindow::OnGameListOpenFolder); @@ -1320,7 +1321,7 @@ void GMainWindow::SelectAndSetCurrentUser() { Settings::values.current_user = dialog.GetIndex(); } -void GMainWindow::BootGame(const QString& filename, std::size_t program_index) { +void GMainWindow::BootGame(const QString& filename, std::size_t program_index, StartGameType type) { LOG_INFO(Frontend, "yuzu starting..."); StoreRecentFile(filename); // Put the filename on top of the list @@ -1332,7 +1333,8 @@ void GMainWindow::BootGame(const QString& filename, std::size_t program_index) { const auto v_file = Core::GetGameFileFromPath(vfs, filename.toUtf8().constData()); const auto loader = Loader::GetLoader(system, v_file, program_index); - if (!(loader == nullptr || loader->ReadProgramId(title_id) != Loader::ResultStatus::Success)) { + if (loader != nullptr && loader->ReadProgramId(title_id) == Loader::ResultStatus::Success && + type == StartGameType::Normal) { // Load per game settings const auto file_path = std::filesystem::path{filename.toStdU16String()}; const auto config_file_name = title_id == 0 diff --git a/src/yuzu/main.h b/src/yuzu/main.h index 490b6889f..11f152cbe 100644 --- a/src/yuzu/main.h +++ b/src/yuzu/main.h @@ -39,6 +39,11 @@ class GameListPlaceholder; class QtSoftwareKeyboardDialog; +enum class StartGameType { + Normal, // Can use custom configuration + Global, // Only uses global configuration +}; + namespace Core::Frontend { struct ControllerParameters; struct InlineAppearParameters; @@ -181,7 +186,8 @@ private: void AllowOSSleep(); bool LoadROM(const QString& filename, std::size_t program_index); - void BootGame(const QString& filename, std::size_t program_index = 0); + void BootGame(const QString& filename, std::size_t program_index = 0, + StartGameType with_config = StartGameType::Normal); void ShutdownGame(); void ShowTelemetryCallout(); diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp index 3c49a300b..837a44be7 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp @@ -32,17 +32,17 @@ class SDLGLContext : public Core::Frontend::GraphicsContext { public: - explicit SDLGLContext() { - // create a hidden window to make the shared context against - window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 0, 0, - SDL_WINDOW_HIDDEN | SDL_WINDOW_OPENGL); + explicit SDLGLContext(SDL_Window* window_) : window{window_} { context = SDL_GL_CreateContext(window); } ~SDLGLContext() { DoneCurrent(); SDL_GL_DeleteContext(context); - SDL_DestroyWindow(window); + } + + void SwapBuffers() override { + SDL_GL_SwapWindow(window); } void MakeCurrent() override { @@ -114,9 +114,6 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(InputCommon::InputSubsystem* input_subsyste exit(1); } - dummy_window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 0, 0, - SDL_WINDOW_HIDDEN | SDL_WINDOW_OPENGL); - SetWindowIcon(); if (fullscreen) { @@ -159,5 +156,5 @@ EmuWindow_SDL2_GL::~EmuWindow_SDL2_GL() { } std::unique_ptr<Core::Frontend::GraphicsContext> EmuWindow_SDL2_GL::CreateSharedContext() const { - return std::make_unique<SDLGLContext>(); + return std::make_unique<SDLGLContext>(render_window); } diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h index dba5c293c..9e694d985 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h @@ -20,9 +20,6 @@ public: std::unique_ptr<Core::Frontend::GraphicsContext> CreateSharedContext() const override; private: - /// Fake hidden window for the core context - SDL_Window* dummy_window{}; - /// Whether the GPU and driver supports the OpenGL extension required bool SupportsRequiredGLExtensions(); |