diff options
Diffstat (limited to 'src/video_core/renderer_opengl')
4 files changed, 54 insertions, 44 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index e3d31c3eb..046ee55a5 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -327,8 +327,7 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, const auto worker = [&](Core::Frontend::GraphicsContext* context, std::size_t begin, std::size_t end) { - context->MakeCurrent(); - SCOPE_EXIT({ return context->DoneCurrent(); }); + const auto scope = context->Acquire(); for (std::size_t i = begin; i < end; ++i) { if (stop_loading) { diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index 8aa4a7ac9..c7d24cf14 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -2114,6 +2114,10 @@ private: template <const std::string_view& opname, Type type> Expression Atomic(Operation operation) { + if ((opname == Func::Min || opname == Func::Max) && type == Type::Int) { + UNIMPLEMENTED_MSG("Unimplemented Min & Max for atomic operations"); + return {}; + } return {fmt::format("atomic{}({}, {})", opname, Visit(operation[0]).GetCode(), Visit(operation[1]).As(type)), type}; @@ -2307,6 +2311,8 @@ private: ~Func() = delete; static constexpr std::string_view Add = "Add"; + static constexpr std::string_view Min = "Min"; + static constexpr std::string_view Max = "Max"; static constexpr std::string_view And = "And"; static constexpr std::string_view Or = "Or"; static constexpr std::string_view Xor = "Xor"; @@ -2457,7 +2463,21 @@ private: &GLSLDecompiler::AtomicImage<Func::Xor>, &GLSLDecompiler::AtomicImage<Func::Exchange>, + &GLSLDecompiler::Atomic<Func::Exchange, Type::Uint>, &GLSLDecompiler::Atomic<Func::Add, Type::Uint>, + &GLSLDecompiler::Atomic<Func::Min, Type::Uint>, + &GLSLDecompiler::Atomic<Func::Max, Type::Uint>, + &GLSLDecompiler::Atomic<Func::And, Type::Uint>, + &GLSLDecompiler::Atomic<Func::Or, Type::Uint>, + &GLSLDecompiler::Atomic<Func::Xor, Type::Uint>, + + &GLSLDecompiler::Atomic<Func::Exchange, Type::Int>, + &GLSLDecompiler::Atomic<Func::Add, Type::Int>, + &GLSLDecompiler::Atomic<Func::Min, Type::Int>, + &GLSLDecompiler::Atomic<Func::Max, Type::Int>, + &GLSLDecompiler::Atomic<Func::And, Type::Int>, + &GLSLDecompiler::Atomic<Func::Or, Type::Int>, + &GLSLDecompiler::Atomic<Func::Xor, Type::Int>, &GLSLDecompiler::Branch, &GLSLDecompiler::BranchIndirect, diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index fca5e3ec0..f1a28cc21 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -30,8 +30,6 @@ namespace OpenGL { namespace { -// If the size of this is too small, it ends up creating a soft cap on FPS as the renderer will have -// to wait on available presentation frames. constexpr std::size_t SWAP_CHAIN_SIZE = 3; struct Frame { @@ -214,7 +212,7 @@ public: std::deque<Frame*> present_queue; Frame* previous_frame{}; - FrameMailbox() : has_debug_tool{HasDebugTool()} { + FrameMailbox() { for (auto& frame : swap_chain) { free_queue.push(&frame); } @@ -285,13 +283,9 @@ public: std::unique_lock lock{swap_chain_lock}; present_queue.push_front(frame); present_cv.notify_one(); - - DebugNotifyNextFrame(); } Frame* TryGetPresentFrame(int timeout_ms) { - DebugWaitForNextFrame(); - std::unique_lock lock{swap_chain_lock}; // wait for new entries in the present_queue present_cv.wait_for(lock, std::chrono::milliseconds(timeout_ms), @@ -317,38 +311,12 @@ public: previous_frame = frame; return frame; } - -private: - std::mutex debug_synch_mutex; - std::condition_variable debug_synch_condition; - std::atomic_int frame_for_debug{}; - const bool has_debug_tool; // When true, using a GPU debugger, so keep frames in lock-step - - /// Signal that a new frame is available (called from GPU thread) - void DebugNotifyNextFrame() { - if (!has_debug_tool) { - return; - } - frame_for_debug++; - std::lock_guard lock{debug_synch_mutex}; - debug_synch_condition.notify_one(); - } - - /// Wait for a new frame to be available (called from presentation thread) - void DebugWaitForNextFrame() { - if (!has_debug_tool) { - return; - } - const int last_frame = frame_for_debug; - std::unique_lock lock{debug_synch_mutex}; - debug_synch_condition.wait(lock, - [this, last_frame] { return frame_for_debug > last_frame; }); - } }; -RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system) +RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system, + Core::Frontend::GraphicsContext& context) : VideoCore::RendererBase{emu_window}, emu_window{emu_window}, system{system}, - frame_mailbox{std::make_unique<FrameMailbox>()} {} + frame_mailbox{}, context{context}, has_debug_tool{HasDebugTool()} {} RendererOpenGL::~RendererOpenGL() = default; @@ -356,8 +324,6 @@ MICROPROFILE_DEFINE(OpenGL_RenderFrame, "OpenGL", "Render Frame", MP_RGB(128, 12 MICROPROFILE_DEFINE(OpenGL_WaitPresent, "OpenGL", "Wait For Present", MP_RGB(128, 128, 128)); void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { - render_window.PollEvents(); - if (!framebuffer) { return; } @@ -413,6 +379,13 @@ void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { m_current_frame++; rasterizer->TickFrame(); } + + render_window.PollEvents(); + if (has_debug_tool) { + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + Present(0); + context.SwapBuffers(); + } } void RendererOpenGL::PrepareRendertarget(const Tegra::FramebufferConfig* framebuffer) { @@ -480,6 +453,8 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color } void RendererOpenGL::InitOpenGLObjects() { + frame_mailbox = std::make_unique<FrameMailbox>(); + glClearColor(Settings::values.bg_red, Settings::values.bg_green, Settings::values.bg_blue, 0.0f); @@ -692,12 +667,21 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) { glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); } -void RendererOpenGL::TryPresent(int timeout_ms) { +bool RendererOpenGL::TryPresent(int timeout_ms) { + if (has_debug_tool) { + LOG_DEBUG(Render_OpenGL, + "Skipping presentation because we are presenting on the main context"); + return false; + } + return Present(timeout_ms); +} + +bool RendererOpenGL::Present(int timeout_ms) { const auto& layout = render_window.GetFramebufferLayout(); auto frame = frame_mailbox->TryGetPresentFrame(timeout_ms); if (!frame) { LOG_DEBUG(Render_OpenGL, "TryGetPresentFrame returned no frame to present"); - return; + return false; } // Clearing before a full overwrite of a fbo can signal to drivers that they can avoid a @@ -725,6 +709,7 @@ void RendererOpenGL::TryPresent(int timeout_ms) { glFlush(); glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); + return true; } void RendererOpenGL::RenderScreenshot() { diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h index 33073ce5b..50b647661 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.h +++ b/src/video_core/renderer_opengl/renderer_opengl.h @@ -55,13 +55,14 @@ class FrameMailbox; class RendererOpenGL final : public VideoCore::RendererBase { public: - explicit RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system); + explicit RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system, + Core::Frontend::GraphicsContext& context); ~RendererOpenGL() override; bool Init() override; void ShutDown() override; void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) override; - void TryPresent(int timeout_ms) override; + bool TryPresent(int timeout_ms) override; private: /// Initializes the OpenGL state and creates persistent objects. @@ -89,8 +90,11 @@ private: void PrepareRendertarget(const Tegra::FramebufferConfig* framebuffer); + bool Present(int timeout_ms); + Core::Frontend::EmuWindow& emu_window; Core::System& system; + Core::Frontend::GraphicsContext& context; StateTracker state_tracker{system}; @@ -115,6 +119,8 @@ private: /// Frame presentation mailbox std::unique_ptr<FrameMailbox> frame_mailbox; + + bool has_debug_tool = false; }; } // namespace OpenGL |