rsx/overlays: Introduce 'native' HUD UI and implement some common dialogs (#4011)

rpcs3/Emu/Cell/Modules/cellMsgDialog.cpp

@@ -2,6 +2,7 @@
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
 #include "Emu/Cell/PPUModule.h"
+#include "Emu/RSX/GSRender.h"
 
 #include "cellSysutil.h"
 #include "cellMsgDialog.h"
@@ -60,13 +61,6 @@ s32 cellMsgDialogOpen2(u32 type, vm::cptr<char> msgString, vm::ptr<CellMsgDialog
 	default: return CELL_MSGDIALOG_ERROR_PARAM;
 	}
 
-	const auto dlg = fxm::import<MsgDialogBase>(Emu.GetCallbacks().get_msg_dialog);
-
-	if (!dlg)
-	{
-		return CELL_SYSUTIL_ERROR_BUSY;
-	}
-
 	if (_type.se_mute_on)
 	{
 		// TODO
@@ -81,6 +75,33 @@ s32 cellMsgDialogOpen2(u32 type, vm::cptr<char> msgString, vm::ptr<CellMsgDialog
 		cellSysutil.error(msgString.get_ptr());
 	}
 
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg = rsxthr->shell_open_message_dialog())
+		{
+			dlg->show(msgString.get_ptr(), _type, [callback, userData](s32 status)
+			{
+				if (callback)
+				{
+					sysutil_register_cb([=](ppu_thread& ppu) -> s32
+					{
+						callback(ppu, status, userData);
+						return CELL_OK;
+					});
+				}
+			});
+
+			return CELL_OK;
+		}
+	}
+
+	const auto dlg = fxm::import<MsgDialogBase>(Emu.GetCallbacks().get_msg_dialog);
+
+	if (!dlg)
+	{
+		return CELL_SYSUTIL_ERROR_BUSY;
+	}
+
 	dlg->type = _type;
 
 	dlg->on_close = [callback, userData, wptr = std::weak_ptr<MsgDialogBase>(dlg)](s32 status)
@@ -213,6 +234,33 @@ s32 cellMsgDialogClose(f32 delay)
 {
 	cellSysutil.warning("cellMsgDialogClose(delay=%f)", delay);
 
+	extern u64 get_system_time();
+	const u64 wait_until = get_system_time() + static_cast<s64>(std::max<float>(delay, 0.0f) * 1000);
+
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg = rsxthr->shell_get_current_dialog())
+		{
+			thread_ctrl::spawn("cellMsgDialogClose() Thread", [=]
+			{
+				while (get_system_time() < wait_until)
+				{
+					if (Emu.IsStopped())
+						return;
+
+					if (rsxthr->shell_get_current_dialog() != dlg)
+						return;
+
+					std::this_thread::sleep_for(1ms);
+				}
+
+				dlg->close();
+			});
+
+			return CELL_OK;
+		}
+	}
+
 	const auto dlg = fxm::get<MsgDialogBase>();
 
 	if (!dlg)
@@ -220,10 +268,6 @@ s32 cellMsgDialogClose(f32 delay)
 		return CELL_MSGDIALOG_ERROR_DIALOG_NOT_OPENED;
 	}
 
-	extern u64 get_system_time();
-
-	const u64 wait_until = get_system_time() + static_cast<s64>(std::max<float>(delay, 0.0f) * 1000);
-
 	thread_ctrl::spawn("cellMsgDialogClose() Thread", [=]()
 	{
 		while (dlg->state == MsgDialogState::Open && get_system_time() < wait_until)
@@ -243,6 +287,14 @@ s32 cellMsgDialogAbort()
 {
 	cellSysutil.warning("cellMsgDialogAbort()");
 
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (rsxthr->shell_close_dialog())
+		{
+			return CELL_OK;
+		}
+	}
+
 	const auto dlg = fxm::get<MsgDialogBase>();
 
 	if (!dlg)
@@ -263,6 +315,15 @@ s32 cellMsgDialogProgressBarSetMsg(u32 progressBarIndex, vm::cptr<char> msgStrin
 {
 	cellSysutil.warning("cellMsgDialogProgressBarSetMsg(progressBarIndex=%d, msgString=%s)", progressBarIndex, msgString);
 
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg2 = rsxthr->shell_get_current_dialog())
+		{
+			if (auto casted = dynamic_cast<rsx::overlays::message_dialog*>(dlg2))
+				return casted->progress_bar_set_message(progressBarIndex, msgString.get_ptr());
+		}
+	}
+
 	const auto dlg = fxm::get<MsgDialogBase>();
 
 	if (!dlg)
@@ -287,6 +348,15 @@ s32 cellMsgDialogProgressBarReset(u32 progressBarIndex)
 {
 	cellSysutil.warning("cellMsgDialogProgressBarReset(progressBarIndex=%d)", progressBarIndex);
 
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg2 = rsxthr->shell_get_current_dialog())
+		{
+			if (auto casted = dynamic_cast<rsx::overlays::message_dialog*>(dlg2))
+				return casted->progress_bar_reset(progressBarIndex);
+		}
+	}
+
 	const auto dlg = fxm::get<MsgDialogBase>();
 
 	if (!dlg)
@@ -311,6 +381,15 @@ s32 cellMsgDialogProgressBarInc(u32 progressBarIndex, u32 delta)
 {
 	cellSysutil.warning("cellMsgDialogProgressBarInc(progressBarIndex=%d, delta=%d)", progressBarIndex, delta);
 
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg2 = rsxthr->shell_get_current_dialog())
+		{
+			if (auto casted = dynamic_cast<rsx::overlays::message_dialog*>(dlg2))
+				return casted->progress_bar_increment(progressBarIndex, (f32)delta);
+		}
+	}
+
 	const auto dlg = fxm::get<MsgDialogBase>();
 
 	if (!dlg)

rpcs3/Emu/Cell/Modules/cellSaveData.cpp

@@ -355,18 +355,7 @@ static NEVER_INLINE s32 savedata_op(ppu_thread& ppu, u32 operation, u32 version,
 		while (funcList)
 		{
 			// Display Save Data List asynchronously in the GUI thread.
-			atomic_t<bool> dlg_result(false);
-
-			Emu.CallAfter([&]()
-			{
-				selected = Emu.GetCallbacks().get_save_dialog()->ShowSaveDataList(save_entries, focused, operation, listSet);
-				dlg_result = true;
-			});
-
-			while (!dlg_result)
-			{
-				thread_ctrl::wait_for(1000);
-			}
+			selected = Emu.GetCallbacks().get_save_dialog()->ShowSaveDataList(save_entries, focused, operation, listSet);
 
 			// UI returns -1 for new save games
 			if (selected == -1)

rpcs3/Emu/Cell/Modules/sceNpTrophy.cpp

@@ -534,9 +534,8 @@ error_code sceNpTrophyUnlockTrophy(u32 context, u32 handle, s32 trophyId, vm::pt
 			sceNpTrophy.error("Failed to get info for trophy dialog. Error code %x", ret);
 			*details = SceNpTrophyDetails();
 		}
-		Emu.CallAfter([det = *details, trophyIconData]() {
-			Emu.GetCallbacks().get_trophy_notification_dialog()->ShowTrophyNotification(det, trophyIconData);
-		});
+
+		Emu.GetCallbacks().get_trophy_notification_dialog()->ShowTrophyNotification(*details, trophyIconData);
 	}
 
 	return CELL_OK;

rpcs3/Emu/RSX/D3D12/D3D12GSRender.cpp

@@ -301,7 +301,7 @@ void D3D12GSRender::on_exit()
 	return GSRender::on_exit();
 }
 
-void D3D12GSRender::do_local_task()
+void D3D12GSRender::do_local_task(bool)
 {
 	//TODO
 	m_frame->clear_wm_events();

rpcs3/Emu/RSX/D3D12/D3D12GSRender.h

@@ -173,7 +173,7 @@ private:
 protected:
 	virtual void on_init_thread() override;
 	virtual void on_exit() override;
-	virtual void do_local_task() override;
+	virtual void do_local_task(bool idle) override;
 	virtual bool do_method(u32 cmd, u32 arg) override;
 	virtual void end() override;
 	virtual void flip(int buffer) override;

rpcs3/Emu/RSX/GL/GLGSRender.cpp

@@ -32,6 +32,7 @@ GLGSRender::GLGSRender() : GSRender()
 		m_vertex_cache.reset(new gl::weak_vertex_cache());
 
 	supports_multidraw = !g_cfg.video.strict_rendering_mode;
+	supports_native_ui = (bool)g_cfg.misc.use_native_interface;
 }
 
 extern CellGcmContextData current_context;
@@ -614,9 +615,6 @@ void GLGSRender::on_init_thread()
 {
 	GSRender::on_init_thread();
 
-	m_frame->disable_wm_event_queue();
-	m_frame->hide();
-
 	gl::init();
 
 	//Enable adaptive vsync if vsync is requested
@@ -756,16 +754,71 @@ void GLGSRender::on_init_thread()
 	glEnable(GL_CLIP_DISTANCE0 + 5);
 
 	m_depth_converter.create();
+	m_ui_renderer.create();
 
 	m_gl_texture_cache.initialize();
 	m_thread_id = std::this_thread::get_id();
 
-	m_shaders_cache->load();
+	if (!supports_native_ui)
+	{
+		m_frame->disable_wm_event_queue();
+		m_frame->hide();
 
-	m_frame->enable_wm_event_queue();
-	m_frame->show();
+		m_shaders_cache->load(nullptr);
+
+		m_frame->enable_wm_event_queue();
+		m_frame->show();
+	}
+	else
+	{
+		struct native_helper : gl::shader_cache::progress_dialog_helper
+		{
+			rsx::thread *owner = nullptr;
+			rsx::overlays::message_dialog *dlg = nullptr;
+
+			native_helper(GLGSRender *ptr) :
+				owner(ptr) {}
+
+			void create() override
+			{
+				MsgDialogType type = {};
+				type.disable_cancel = true;
+				type.progress_bar_count = 1;
+
+				dlg = owner->shell_open_message_dialog();
+				dlg->show("Loading precompiled shaders from disk...", type, [](s32 status)
+				{
+					if (status != CELL_OK)
+						Emu.Stop();
+				});
+			}
+
+			void update_msg(u32 processed, u32 entry_count) override
+			{
+				dlg->progress_bar_set_message(0, fmt::format("Loading pipeline object %u of %u", processed, entry_count));
+				owner->flip(0);
+			}
+
+			void inc_value(u32 value) override
+			{
+				dlg->progress_bar_increment(0, (f32)value);
+				owner->flip(0);
+			}
+
+			void close() override
+			{
+				dlg->return_code = CELL_OK;
+				dlg->close();
+			}
+		}
+		helper(this);
+
+		m_frame->enable_wm_event_queue();
+		m_shaders_cache->load(&helper);
+	}
 }
 
+
 void GLGSRender::on_exit()
 {
 	m_prog_buffer.clear();
@@ -826,6 +879,7 @@ void GLGSRender::on_exit()
 	m_text_printer.close();
 	m_gl_texture_cache.destroy();
 	m_depth_converter.destroy();
+	m_ui_renderer.destroy();
 
 	for (u32 i = 0; i < occlusion_query_count; ++i)
 	{
@@ -963,8 +1017,22 @@ void GLGSRender::load_program(u32 vertex_base, u32 vertex_count)
 	m_program->use();
 
 	if (m_prog_buffer.check_cache_missed())
+	{
 		m_shaders_cache->store(pipeline_properties, vertex_program, fragment_program);
 
+		//Notify the user with HUD notification
+		if (!m_custom_ui)
+		{
+			//Create notification but do not draw it at this time. No need to spam flip requests
+			m_custom_ui = std::make_unique<rsx::overlays::shader_compile_notification>();
+		}
+		else if (auto casted = dynamic_cast<rsx::overlays::shader_compile_notification*>(m_custom_ui.get()))
+		{
+			//Probe the notification
+			casted->touch();
+		}
+	}
+
 	u8 *buf;
 	u32 vertex_state_offset;
 	u32 vertex_constants_offset;
@@ -1244,6 +1312,13 @@ void GLGSRender::flip(int buffer)
 	gl::screen.clear(gl::buffers::color);
 	m_flip_fbo.blit(gl::screen, screen_area, areai(aspect_ratio).flipped_vertical(), gl::buffers::color, gl::filter::linear);
 
+	if (m_custom_ui)
+	{
+		gl::screen.bind();
+		glViewport(0, 0, m_frame->client_width(), m_frame->client_height());
+		m_ui_renderer.run(m_frame->client_width(), m_frame->client_height(), 0, *m_custom_ui.get());
+	}
+
 	if (g_cfg.video.overlay)
 	{
 		gl::screen.bind();
@@ -1334,7 +1409,7 @@ void GLGSRender::on_notify_memory_unmapped(u32 address_base, u32 size)
 	}
 }
 
-void GLGSRender::do_local_task()
+void GLGSRender::do_local_task(bool idle)
 {
 	m_frame->clear_wm_events();
 
@@ -1354,6 +1429,15 @@ void GLGSRender::do_local_task()
 		lock.unlock();
 		q.cv.notify_one();
 	}
+
+	if (m_custom_ui)
+	{
+		if (!in_begin_end && idle && native_ui_flip_request.load())
+		{
+			native_ui_flip_request.store(false);
+			flip((s32)current_display_buffer);
+		}
+	}
 }
 
 work_item& GLGSRender::post_flush_request(u32 address, gl::texture_cache::thrashed_set& flush_data)
@@ -1415,4 +1499,9 @@ void GLGSRender::get_occlusion_query_result(rsx::occlusion_query_info* query)
 	glGetQueryObjectiv((GLuint)query->driver_handle, GL_QUERY_RESULT, &result);
 
 	query->result += result;
+}
+
+void GLGSRender::shell_do_cleanup()
+{
+	m_ui_renderer.remove_temp_resources();
 }

rpcs3/Emu/RSX/GL/GLGSRender.h

@@ -294,6 +294,7 @@ private:
 
 	gl::text_writer m_text_printer;
 	gl::depth_convert_pass m_depth_converter;
+	gl::ui_overlay_renderer m_ui_renderer;
 
 	std::mutex queue_guard;
 	std::list<work_item> work_queue;
@@ -361,12 +362,14 @@ protected:
 	void flip(int buffer) override;
 	u64 timestamp() const override;
 
-	void do_local_task() override;
+	void do_local_task(bool idle) override;
 
 	bool on_access_violation(u32 address, bool is_writing) override;
 	void on_notify_memory_unmapped(u32 address_base, u32 size) override;
 	void notify_tile_unbound(u32 tile) override;
 
-	virtual std::array<std::vector<gsl::byte>, 4> copy_render_targets_to_memory() override;
-	virtual std::array<std::vector<gsl::byte>, 2> copy_depth_stencil_buffer_to_memory() override;
+	std::array<std::vector<gsl::byte>, 4> copy_render_targets_to_memory() override;
+	std::array<std::vector<gsl::byte>, 2> copy_depth_stencil_buffer_to_memory() override;
+
+	void shell_do_cleanup() override;
 };

rpcs3/Emu/RSX/GL/GLHelpers.cpp

@@ -557,4 +557,9 @@ namespace gl
 			fmt::throw_exception("unknown primitive type" HERE);
 		}
 	}
+
+	attrib_t vao::operator[](u32 index) const noexcept
+	{
+		return attrib_t(index);
+	}
 }

rpcs3/Emu/RSX/GL/GLHelpers.h

@@ -58,6 +58,8 @@ namespace gl
 
 	void enable_debugging();
 	capabilities& get_driver_caps();
+	bool is_primitive_native(rsx::primitive_type in);
+	GLenum draw_mode(rsx::primitive_type in);
 
 	class exception : public std::exception
 	{
@@ -489,6 +491,7 @@ namespace gl
 	};
 
 	class vao;
+	class attrib_t;
 
 	class buffer_pointer
 	{
@@ -1167,6 +1170,43 @@ namespace gl
 		{
 			return{ (vao*)this };
 		}
+
+		attrib_t operator [] (u32 index) const noexcept;
+	};
+
+	class attrib_t
+	{
+		GLint m_location;
+
+	public:
+		attrib_t(GLint location)
+			: m_location(location)
+		{
+		}
+
+		GLint location() const
+		{
+			return m_location;
+		}
+
+		void operator = (float rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1f(location(), rhs); }
+		void operator = (double rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1d(location(), rhs); }
+
+		void operator = (const color1f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1f(location(), rhs.r); }
+		void operator = (const color1d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1d(location(), rhs.r); }
+		void operator = (const color2f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib2f(location(), rhs.r, rhs.g); }
+		void operator = (const color2d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib2d(location(), rhs.r, rhs.g); }
+		void operator = (const color3f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib3f(location(), rhs.r, rhs.g, rhs.b); }
+		void operator = (const color3d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib3d(location(), rhs.r, rhs.g, rhs.b); }
+		void operator = (const color4f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib4f(location(), rhs.r, rhs.g, rhs.b, rhs.a); }
+		void operator = (const color4d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib4d(location(), rhs.r, rhs.g, rhs.b, rhs.a); }
+
+		void operator = (buffer_pointer& pointer) const
+		{
+			pointer.get_vao().enable_for_attribute(m_location);
+			glVertexAttribPointer(location(), pointer.size(), (GLenum)pointer.get_type(), pointer.normalize(),
+				pointer.stride(), (const void*)(size_t)pointer.offset());
+		}
 	};
 
 	class texture_view;
@@ -1221,8 +1261,7 @@ namespace gl
 
 		enum class format
 		{
-			red = GL_RED,
-			r = GL_R,
+			r = GL_RED,
 			rg = GL_RG,
 			rgb = GL_RGB,
 			rgba = GL_RGBA,
@@ -1629,9 +1668,9 @@ namespace gl
 			copy_from(nullptr, format, type, pixel_settings);
 		}
 
-		void copy_from(void* dst, texture::format format, texture::type type)
+		void copy_from(void* src, texture::format format, texture::type type)
 		{
-			copy_from(dst, format, type, pixel_unpack_settings());
+			copy_from(src, format, type, pixel_unpack_settings());
 		}
 
 		void copy_from(const buffer& buf, texture::format format, texture::type type)
@@ -1872,9 +1911,6 @@ namespace gl
 		settings& border_color(color4f value);
 	};
 
-	GLenum draw_mode(rsx::primitive_type in);
-	bool   is_primitive_native(rsx::primitive_type in);
-
 	enum class indices_type
 	{
 		ubyte = GL_UNSIGNED_BYTE,
@@ -2270,43 +2306,8 @@ namespace gl
 				void operator = (const color3f& rhs) const { glProgramUniform3f(m_program.id(), location(), rhs.r, rhs.g, rhs.b); }
 				void operator = (const color4i& rhs) const { glProgramUniform4i(m_program.id(), location(), rhs.r, rhs.g, rhs.b, rhs.a); }
 				void operator = (const color4f& rhs) const { glProgramUniform4f(m_program.id(), location(), rhs.r, rhs.g, rhs.b, rhs.a); }
-			};
-
-			class attrib_t
-			{
-				GLuint m_program;
-				GLint m_location;
-
-			public:
-				attrib_t(GLuint program, GLint location)
-					: m_program(program)
-					, m_location(location)
-				{
-				}
-
-				GLint location() const
-				{
-					return m_location;
-				}
-
-				void operator = (float rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1f(location(), rhs); }
-				void operator = (double rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1d(location(), rhs); }
-
-				void operator = (const color1f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1f(location(), rhs.r); }
-				void operator = (const color1d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib1d(location(), rhs.r); }
-				void operator = (const color2f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib2f(location(), rhs.r, rhs.g); }
-				void operator = (const color2d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib2d(location(), rhs.r, rhs.g); }
-				void operator = (const color3f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib3f(location(), rhs.r, rhs.g, rhs.b); }
-				void operator = (const color3d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib3d(location(), rhs.r, rhs.g, rhs.b); }
-				void operator = (const color4f& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib4f(location(), rhs.r, rhs.g, rhs.b, rhs.a); }
-				void operator = (const color4d& rhs) const { glDisableVertexAttribArray(location()); glVertexAttrib4d(location(), rhs.r, rhs.g, rhs.b, rhs.a); }
-
-				void operator =(buffer_pointer& pointer) const
-				{
-					pointer.get_vao().enable_for_attribute(location());
-					glVertexAttribPointer(location(), pointer.size(), (GLenum)pointer.get_type(), pointer.normalize(),
-						pointer.stride(), (const void*)(size_t)pointer.offset());
-				}
+				void operator = (const areaf& rhs) const { glProgramUniform4f(m_program.id(), location(), rhs.x1, rhs.y1, rhs.x2, rhs.y2); }
+				void operator = (const areai& rhs) const { glProgramUniform4i(m_program.id(), location(), rhs.x1, rhs.y1, rhs.x2, rhs.y2); }
 			};
 
 			class uniforms_t
@@ -2471,12 +2472,12 @@ namespace gl
 
 				attrib_t operator[](GLint location)
 				{
-					return{ m_program.id(), location };
+					return{ location };
 				}
 
 				attrib_t operator[](const std::string &name)
 				{
-					return{ m_program.id(), location(name) };
+					return{ location(name) };
 				}
 
 				void swap(attribs_t& attribs)

rpcs3/Emu/RSX/GL/GLOverlays.h

@@ -2,6 +2,9 @@
 
 #include "stdafx.h"
 #include "GLHelpers.h"
+#include "../overlays.h"
+
+extern u64 get_system_time();
 
 namespace gl
 {
@@ -16,8 +19,14 @@ namespace gl
 
 		gl::fbo fbo;
 
+		gl::vao m_vao;
+		gl::buffer m_vertex_data_buffer;
+
 		bool compiled = false;
 
+		u32 num_drawable_elements = 4;
+		GLenum primitives = GL_TRIANGLE_STRIP;
+
 		void create()
 		{
 			if (!compiled)
@@ -37,6 +46,20 @@ namespace gl
 
 				fbo.create();
 
+				m_vertex_data_buffer.create();
+
+				int old_vao;
+				glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &old_vao);
+
+				m_vao.create();
+				m_vao.bind();
+
+				m_vao.array_buffer = m_vertex_data_buffer;
+				auto ptr = buffer_pointer(&m_vao);
+				m_vao[0] = ptr;
+
+				glBindVertexArray(old_vao);
+
 				compiled = true;
 			}
 		}
@@ -50,6 +73,8 @@ namespace gl
 				fs.remove();
 
 				fbo.remove();
+				m_vao.remove();
+				m_vertex_data_buffer.remove();
 
 				compiled = false;
 			}
@@ -61,12 +86,24 @@ namespace gl
 		virtual void bind_resources() {}
 		virtual void cleanup_resources() {}
 
-		virtual void emit_geometry()
+		virtual void upload_vertex_data(f32* data, u32 elements_count)
 		{
-			glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+			elements_count <<= 2;
+			m_vertex_data_buffer.data(elements_count, data);
 		}
 
-		virtual void run(u16 w, u16 h, GLuint target_texture, bool depth_target)
+		virtual void emit_geometry()
+		{
+			int old_vao;
+			glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &old_vao);
+
+			m_vao.bind();
+			glDrawArrays(primitives, 0, num_drawable_elements);
+
+			glBindVertexArray(old_vao);
+		}
+
+		virtual void run(u16 w, u16 h, GLuint target_texture, bool depth_target, bool use_blending = false)
 		{
 			if (!compiled)
 			{
@@ -81,22 +118,32 @@ namespace gl
 			GLboolean color_writes[4];
 			GLboolean depth_write;
 
-			glGetIntegerv(GL_FRAMEBUFFER_BINDING, &old_fbo);
-			glBindFramebuffer(GL_FRAMEBUFFER, fbo.id());
+			GLint blend_src_rgb;
+			GLint blend_src_a;
+			GLint blend_dst_rgb;
+			GLint blend_dst_a;
+			GLint blend_eq_a;
+			GLint blend_eq_rgb;
 
-			if (depth_target)
+			if (target_texture)
 			{
-				glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, target_texture, 0);
-				glDrawBuffer(GL_NONE);
-			}
-			else
-			{
-				GLenum buffer = GL_COLOR_ATTACHMENT0;
-				glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, target_texture, 0);
-				glDrawBuffers(1, &buffer);
+				glGetIntegerv(GL_FRAMEBUFFER_BINDING, &old_fbo);
+				glBindFramebuffer(GL_FRAMEBUFFER, fbo.id());
+
+				if (depth_target)
+				{
+					glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, target_texture, 0);
+					glDrawBuffer(GL_NONE);
+				}
+				else
+				{
+					GLenum buffer = GL_COLOR_ATTACHMENT0;
+					glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, target_texture, 0);
+					glDrawBuffers(1, &buffer);
+				}
 			}
 
-			if (glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE)
+			if (!target_texture || glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE)
 			{
 				// Push rasterizer state
 				glGetIntegerv(GL_VIEWPORT, viewport);
@@ -111,6 +158,16 @@ namespace gl
 				GLboolean blend_enabled = glIsEnabled(GL_BLEND);
 				GLboolean stencil_test_enabled = glIsEnabled(GL_STENCIL_TEST);
 
+				if (use_blending)
+				{
+					glGetIntegerv(GL_BLEND_SRC_RGB, &blend_src_rgb);
+					glGetIntegerv(GL_BLEND_SRC_ALPHA, &blend_src_a);
+					glGetIntegerv(GL_BLEND_DST_RGB, &blend_dst_rgb);
+					glGetIntegerv(GL_BLEND_DST_ALPHA, &blend_dst_a);
+					glGetIntegerv(GL_BLEND_EQUATION_RGB, &blend_eq_rgb);
+					glGetIntegerv(GL_BLEND_EQUATION_ALPHA, &blend_eq_a);
+				}
+
 				// Set initial state
 				glViewport(0, 0, w, h);
 				glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
@@ -122,9 +179,21 @@ namespace gl
 
 				if (scissor_enabled) glDisable(GL_SCISSOR_TEST);
 				if (cull_face_enabled) glDisable(GL_CULL_FACE);
-				if (blend_enabled) glDisable(GL_BLEND);
 				if (stencil_test_enabled) glDisable(GL_STENCIL_TEST);
 
+				if (use_blending)
+				{
+					if (!blend_enabled)
+						glEnable(GL_BLEND);
+
+					glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+					glBlendEquation(GL_FUNC_ADD);
+				}
+				else if (blend_enabled)
+				{
+					glDisable(GL_BLEND);
+				}
+
 				// Render
 				program_handle.use();
 				on_load();
@@ -132,12 +201,16 @@ namespace gl
 				emit_geometry();
 
 				// Clean up
-				if (depth_target)
-					glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
-				else
-					glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+				if (target_texture)
+				{
+					if (depth_target)
+						glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
+					else
+						glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
+
+					glBindFramebuffer(GL_FRAMEBUFFER, old_fbo);
+				}
 
-				glBindFramebuffer(GL_FRAMEBUFFER, old_fbo);
 				glUseProgram((GLuint)program);
 
 				glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
@@ -148,8 +221,20 @@ namespace gl
 				if (!depth_test_enabled) glDisable(GL_DEPTH_TEST);
 				if (scissor_enabled) glEnable(GL_SCISSOR_TEST);
 				if (cull_face_enabled) glEnable(GL_CULL_FACE);
-				if (blend_enabled) glEnable(GL_BLEND);
 				if (stencil_test_enabled) glEnable(GL_STENCIL_TEST);
+
+				if (use_blending)
+				{
+					if (!blend_enabled)
+						glDisable(GL_BLEND);
+
+					glBlendFuncSeparate(blend_src_rgb, blend_dst_rgb, blend_src_a, blend_dst_a);
+					glBlendEquationSeparate(blend_eq_rgb, blend_eq_a);
+				}
+				else if (blend_enabled)
+				{
+					 glEnable(GL_BLEND);
+				}
 			}
 			else
 			{
@@ -237,4 +322,251 @@ namespace gl
 			overlay_pass::run(w, h, target, false);
 		}
 	};
-}
+
+	struct ui_overlay_renderer : public overlay_pass
+	{
+		u32 num_elements = 0;
+		std::vector<std::unique_ptr<gl::texture>> resources;
+		std::unordered_map<u64, std::unique_ptr<gl::texture>> temp_image_cache;
+		std::unordered_map<u64, std::unique_ptr<gl::texture>> font_cache;
+		bool is_font_draw = false;
+
+		ui_overlay_renderer()
+		{
+			vs_src =
+			{
+				"#version 420\n\n"
+				"layout(location=0) in vec4 in_pos;\n"
+				"layout(location=0) out vec2 tc0;\n"
+				"layout(location=1) out vec4 clip_rect;\n"
+				"uniform vec4 ui_scale;\n"
+				"uniform vec4 clip_bounds;\n"
+				"\n"
+				"void main()\n"
+				"{\n"
+				"	tc0.xy = in_pos.zw;\n"
+				"	clip_rect = (clip_bounds * ui_scale.zwzw);\n"
+				"	clip_rect.yw = ui_scale.yy - clip_rect.wy; //invert y axis\n"
+				"	vec4 pos = vec4((in_pos.xy * ui_scale.zw) / ui_scale.xy, 0., 1.);\n"
+				"	pos.y = (1. - pos.y); //invert y axis\n"
+				"	gl_Position = (pos + pos) - 1.;\n"
+				"}\n"
+			};
+
+			fs_src =
+			{
+				"#version 420\n\n"
+				"layout(binding=31) uniform sampler2D fs0;\n"
+				"layout(location=0) in vec2 tc0;\n"
+				"layout(location=1) in vec4 clip_rect;\n"
+				"layout(location=0) out vec4 ocol;\n"
+				"uniform vec4 color;\n"
+				"uniform float time;\n"
+				"uniform int read_texture;\n"
+				"uniform int pulse_glow;\n"
+				"uniform int clip_region;\n"
+				"\n"
+				"void main()\n"
+				"{\n"
+				"	if (clip_region != 0)\n"
+				"	{"
+				"		if (gl_FragCoord.x < clip_rect.x || gl_FragCoord.x > clip_rect.z ||\n"
+				"			gl_FragCoord.y < clip_rect.y || gl_FragCoord.y > clip_rect.w)\n"
+				"		{\n"
+				"			discard;\n"
+				"			return;\n"
+				"		}\n"
+				"	}\n"
+				"\n"
+				"	vec4 diff_color = color;\n"
+				"	if (pulse_glow != 0)\n"
+				"		diff_color.a *= (sin(time) + 1.f) * 0.5f;\n"
+				"\n"
+				"	if (read_texture != 0)\n"
+				"		ocol = texture(fs0, tc0) * diff_color;\n"
+				"	else\n"
+				"		ocol = diff_color;\n"
+				"}\n"
+			};
+		}
+
+		gl::texture* load_simple_image(rsx::overlays::image_info* desc, bool temp_resource)
+		{
+			auto tex = std::make_unique<gl::texture>(gl::texture::target::texture2D);
+			tex->create();
+			tex->config()
+				.size({ desc->w, desc->h })
+				.format(gl::texture::format::rgba)
+				.type(gl::texture::type::uint_8_8_8_8)
+				.wrap(gl::texture::wrap::clamp_to_border, gl::texture::wrap::clamp_to_border, gl::texture::wrap::clamp_to_border)
+				.swizzle(gl::texture::channel::a, gl::texture::channel::b, gl::texture::channel::g, gl::texture::channel::r)
+				.filter(gl::min_filter::linear, gl::filter::linear)
+				.apply();
+			tex->copy_from(desc->data, gl::texture::format::rgba, gl::texture::type::uint_8_8_8_8);
+
+			if (!temp_resource)
+			{
+				resources.push_back(std::move(tex));
+			}
+			else
+			{
+				u64 key = (u64)desc;
+				temp_image_cache[key] = std::move(tex);
+			}
+
+			return resources.back().get();
+		}
+
+		void create()
+		{
+			overlay_pass::create();
+
+			rsx::overlays::resource_config configuration;
+			configuration.load_files();
+
+			for (const auto &res : configuration.texture_raw_data)
+			{
+				load_simple_image(res.get(), false);
+			}
+
+			configuration.free_resources();
+		}
+
+		void destroy()
+		{
+			temp_image_cache.clear();
+			resources.clear();
+			font_cache.clear();
+			overlay_pass::destroy();
+		}
+
+		void remove_temp_resources()
+		{
+			temp_image_cache.clear();
+		}
+
+		gl::texture* find_font(rsx::overlays::font *font)
+		{
+			u64 key = (u64)font;
+			auto found = font_cache.find(key);
+			if (found != font_cache.end())
+				return found->second.get();
+
+			//Create font file
+			auto tex = std::make_unique<gl::texture>(gl::texture::target::texture2D);
+			tex->create();
+			tex->config()
+				.size({ (int)font->width, (int)font->height })
+				.format(gl::texture::format::r)
+				.type(gl::texture::type::ubyte)
+				.internal_format(gl::texture::internal_format::r8)
+				.wrap(gl::texture::wrap::clamp_to_border, gl::texture::wrap::clamp_to_border, gl::texture::wrap::clamp_to_border)
+				.swizzle(gl::texture::channel::r, gl::texture::channel::r, gl::texture::channel::r, gl::texture::channel::r)
+				.filter(gl::min_filter::linear, gl::filter::linear)
+				.apply();
+			tex->copy_from(font->glyph_data.data(), gl::texture::format::r, gl::texture::type::ubyte);
+
+			auto result = tex.get();
+			font_cache[key] = std::move(tex);
+
+			return result;
+		}
+
+		gl::texture* find_temp_image(rsx::overlays::image_info *desc)
+		{
+			auto key = (u64)desc;
+			auto cached = temp_image_cache.find(key);
+			if (cached != temp_image_cache.end())
+			{
+				return cached->second.get();
+			}
+			else
+			{
+				return load_simple_image(desc, true);
+			}
+		}
+
+		void emit_geometry() override
+		{
+			if (!is_font_draw)
+			{
+				overlay_pass::emit_geometry();
+			}
+			else
+			{
+				int num_quads = num_drawable_elements / 4;
+				std::vector<GLint> firsts;
+				std::vector<GLsizei> counts;
+
+				firsts.resize(num_quads);
+				counts.resize(num_quads);
+
+				for (int n = 0; n < num_quads; ++n)
+				{
+					firsts[n] = (n * 4);
+					counts[n] = 4;
+				}
+
+				int old_vao;
+				glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &old_vao);
+
+				m_vao.bind();
+				glMultiDrawArrays(GL_TRIANGLE_STRIP, firsts.data(), counts.data(), num_quads);
+
+				glBindVertexArray(old_vao);
+			}
+		}
+
+		void run(u16 w, u16 h, GLuint target, rsx::overlays::user_interface& ui)
+		{
+			program_handle.uniforms["ui_scale"] = color4f((f32)ui.virtual_width, (f32)ui.virtual_height, 1.f, 1.f);
+			program_handle.uniforms["time"] = (f32)(get_system_time() / 1000) * 0.005f;
+			for (auto &cmd : ui.get_compiled().draw_commands)
+			{
+				upload_vertex_data((f32*)cmd.second.data(), (u32)cmd.second.size() * 4u);
+				num_drawable_elements = (u32)cmd.second.size();
+				is_font_draw = false;
+				GLint texture_exists = GL_TRUE;
+
+				glActiveTexture(GL_TEXTURE31);
+				switch (cmd.first.texture_ref)
+				{
+				case rsx::overlays::image_resource_id::game_icon:
+				case rsx::overlays::image_resource_id::backbuffer:
+					//TODO
+				case rsx::overlays::image_resource_id::none:
+				{
+					texture_exists = GL_FALSE;
+					glBindTexture(GL_TEXTURE_2D, GL_NONE);
+					break;
+				}
+				case rsx::overlays::image_resource_id::raw_image:
+				{
+					glBindTexture(GL_TEXTURE_2D, find_temp_image((rsx::overlays::image_info*)cmd.first.external_data_ref)->id());
+					break;
+				}
+				case rsx::overlays::image_resource_id::font_file:
+				{
+					is_font_draw = true;
+					glBindTexture(GL_TEXTURE_2D, find_font(cmd.first.font_ref)->id());
+					break;
+				}
+				default:
+				{
+					glBindTexture(GL_TEXTURE_2D, resources[cmd.first.texture_ref - 1]->id());
+					break;
+				}
+				}
+
+				program_handle.uniforms["color"] = cmd.first.color;
+				program_handle.uniforms["read_texture"] = texture_exists;
+				program_handle.uniforms["pulse_glow"] = (s32)cmd.first.pulse_glow;
+				program_handle.uniforms["clip_region"] = (s32)cmd.first.clip_region;
+				program_handle.uniforms["clip_bounds"] = cmd.first.clip_rect;
+				overlay_pass::run(w, h, target, false, true);
+			}
+
+			ui.update();
+		}
+	};
+}

rpcs3/Emu/RSX/GL/GLRenderTargets.cpp

@@ -31,13 +31,13 @@ color_format rsx::internals::surface_color_format_to_gl(rsx::surface_color_forma
 		return{ ::gl::texture::type::f32, ::gl::texture::format::rgba, true, 4, 4 };
 
 	case rsx::surface_color_format::b8:
-		return{ ::gl::texture::type::ubyte, ::gl::texture::format::red, false, 1, 1 };
+		return{ ::gl::texture::type::ubyte, ::gl::texture::format::r, false, 1, 1 };
 
 	case rsx::surface_color_format::g8b8:
 		return{ ::gl::texture::type::ubyte, ::gl::texture::format::rg, false, 2, 1 };
 
 	case rsx::surface_color_format::x32:
-		return{ ::gl::texture::type::f32, ::gl::texture::format::red, true, 1, 4 };
+		return{ ::gl::texture::type::f32, ::gl::texture::format::r, true, 1, 4 };
 
 	default:
 		LOG_ERROR(RSX, "Surface color buffer: Unsupported surface color format (0x%x)", (u32)color_format);

rpcs3/Emu/RSX/GL/GLTextureCache.h

@@ -142,7 +142,6 @@ namespace gl
 
 			switch (fmt_)
 			{
-			case texture::format::red:
 			case texture::format::r:
 				break;
 			case texture::format::rg:

rpcs3/Emu/RSX/RSXThread.cpp

@@ -481,9 +481,6 @@ namespace rsx
 		// TODO: exit condition
 		while (!Emu.IsStopped())
 		{
-			//Execute backend-local tasks first
-			do_local_task();
-
 			//Wait for external pause events
 			if (external_interrupt_lock.load())
 			{
@@ -491,6 +488,9 @@ namespace rsx
 				while (external_interrupt_lock.load()) _mm_pause();
 			}
 
+			//Execute backend-local tasks first
+			do_local_task(ctrl->put.load() == internal_get.load());
+
 			//Set up restore state if needed
 			if (sync_point_request)
 			{
@@ -2179,7 +2179,13 @@ namespace rsx
 	void thread::pause()
 	{
 		external_interrupt_lock.store(true);
-		while (!external_interrupt_ack.load()) _mm_pause();
+		while (!external_interrupt_ack.load())
+		{
+			if (Emu.IsStopped())
+				break;
+
+			_mm_pause();
+		}
 		external_interrupt_ack.store(false);
 	}
 
@@ -2187,4 +2193,67 @@ namespace rsx
 	{
 		external_interrupt_lock.store(false);
 	}
+
+	//TODO: Move these helpers into a better class dedicated to shell interface handling (use idm?)
+	//They are not dependent on rsx at all
+	rsx::overlays::save_dialog* thread::shell_open_save_dialog()
+	{
+		if (supports_native_ui)
+		{
+			auto ptr = new rsx::overlays::save_dialog();
+			m_custom_ui.reset(ptr);
+			return ptr;
+		}
+		else
+		{
+			return nullptr;
+		}
+	}
+
+	rsx::overlays::message_dialog* thread::shell_open_message_dialog()
+	{
+		if (supports_native_ui)
+		{
+			auto ptr = new rsx::overlays::message_dialog();
+			m_custom_ui.reset(ptr);
+			return ptr;
+		}
+		else
+		{
+			return nullptr;
+		}
+	}
+
+	rsx::overlays::trophy_notification* thread::shell_open_trophy_notification()
+	{
+		if (supports_native_ui)
+		{
+			auto ptr = new rsx::overlays::trophy_notification();
+			m_custom_ui.reset(ptr);
+			return ptr;
+		}
+		else
+		{
+			return nullptr;
+		}
+	}
+
+	rsx::overlays::user_interface* thread::shell_get_current_dialog()
+	{
+		//TODO: Only get dialog type interfaces
+		return m_custom_ui.get();
+	}
+
+	bool thread::shell_close_dialog()
+	{
+		//TODO: Only get dialog type interfaces
+		if (m_custom_ui)
+		{
+			m_invalidated_ui = std::move(m_custom_ui);
+			shell_do_cleanup();
+			return true;
+		}
+
+		return false;
+	}
 }

rpcs3/Emu/RSX/RSXThread.h

@@ -12,6 +12,7 @@
 #include "RSXFragmentProgram.h"
 #include "rsx_methods.h"
 #include "rsx_utils.h"
+#include "overlays.h"
 #include <Utilities/GSL.h>
 
 #include "Utilities/Thread.h"
@@ -216,6 +217,7 @@ namespace rsx
 		bool skip_frame = false;
 
 		bool supports_multidraw = false;
+		bool supports_native_ui = false;
 
 		//occlusion query
 		bool zcull_surface_active = false;
@@ -230,6 +232,9 @@ namespace rsx
 		rsx::gcm_framebuffer_info m_depth_surface_info;
 		bool framebuffer_status_valid = false;
 
+		std::unique_ptr<rsx::overlays::user_interface> m_custom_ui;
+		std::unique_ptr<rsx::overlays::user_interface> m_invalidated_ui;
+
 	public:
 		RsxDmaControl* ctrl = nullptr;
 		atomic_t<u32> internal_get{ 0 };
@@ -237,6 +242,9 @@ namespace rsx
 		atomic_t<bool> external_interrupt_lock{ false };
 		atomic_t<bool> external_interrupt_ack{ false };
 
+		//native UI interrupts
+		atomic_t<bool> native_ui_flip_request{ false };
+
 		GcmTileInfo tiles[limits::tiles_count];
 		GcmZcullInfo zculls[limits::zculls_count];
 
@@ -328,8 +336,9 @@ namespace rsx
 		
 		/**
 		 * Execute a backend local task queue
+		 * Idle argument checks that the FIFO queue is in an idle state
 		 */
-		virtual void do_local_task() {}
+		virtual void do_local_task(bool idle) {}
 
 	public:
 		virtual std::string get_name() const override;
@@ -419,6 +428,8 @@ namespace rsx
 	public:
 		//std::future<void> add_internal_task(std::function<bool()> callback);
 		//void invoke(std::function<bool()> callback);
+		void add_user_interface(std::shared_ptr<rsx::overlays::user_interface> iface);
+		void remove_user_interface();
 
 		/**
 		 * Fill buffer with 4x4 scale offset matrix.
@@ -484,5 +495,14 @@ namespace rsx
 
 		void pause();
 		void unpause();
+
+		//HLE vsh stuff
+		//TODO: Move into a separate helper
+		virtual rsx::overlays::save_dialog* shell_open_save_dialog();
+		virtual rsx::overlays::message_dialog* shell_open_message_dialog();
+		virtual rsx::overlays::trophy_notification* shell_open_trophy_notification();
+		virtual rsx::overlays::user_interface* shell_get_current_dialog();
+		virtual bool shell_close_dialog();
+		virtual void shell_do_cleanup(){}
 	};
 }

rpcs3/Emu/RSX/VK/VKGSRender.cpp

@@ -646,25 +646,30 @@ VKGSRender::VKGSRender() : GSRender()
 
 	for (u32 i = 0; i < m_swap_chain->get_swap_image_count(); ++i)
 	{
+		VkClearColorValue clear_color{};
+		VkImageSubresourceRange range = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 };
+
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i),
 			VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL,
-			vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
+			range);
 
-		VkClearColorValue clear_color{};
-		auto range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
 		vkCmdClearColorImage(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i), VK_IMAGE_LAYOUT_GENERAL, &clear_color, 1, &range);
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i),
 			VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
-			vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
+			range);
 
 	}
 
 	m_current_frame = &frame_context_storage[0];
 
 	m_texture_cache.initialize((*m_device), m_memory_type_mapping, m_optimal_tiling_supported_formats, m_swap_chain->get_present_queue(),
-			m_texture_upload_buffer_ring_info, m_texture_upload_buffer_ring_info.heap.get());
+			m_texture_upload_buffer_ring_info);
+
+	m_ui_renderer.reset(new vk::ui_overlay_renderer());
+	m_ui_renderer->create(*m_current_command_buffer, m_memory_type_mapping, m_texture_upload_buffer_ring_info);
 
 	supports_multidraw = !g_cfg.video.strict_rendering_mode;
+	supports_native_ui = (bool)g_cfg.misc.use_native_interface;
 }
 
 VKGSRender::~VKGSRender()
@@ -743,6 +748,10 @@ VKGSRender::~VKGSRender()
 	//Overlay text handler
 	m_text_writer.reset();
 
+	//Overlay UI renderer
+	m_ui_renderer->destroy();
+	m_ui_renderer.reset();
+
 	//RGBA->depth cast helper
 	m_depth_converter->destroy();
 	m_depth_converter.reset();
@@ -1597,13 +1606,63 @@ void VKGSRender::on_init_thread()
 	GSRender::on_init_thread();
 	rsx_thread = std::this_thread::get_id();
 
-	m_frame->disable_wm_event_queue();
-	m_frame->hide();
+	if (!supports_native_ui)
+	{
+		m_frame->disable_wm_event_queue();
+		m_frame->hide();
+		m_shaders_cache->load(nullptr, *m_device, pipeline_layout);
+		m_frame->enable_wm_event_queue();
+		m_frame->show();
+	}
+	else
+	{
+		struct native_helper : vk::shader_cache::progress_dialog_helper
+		{
+			rsx::thread *owner = nullptr;
+			rsx::overlays::message_dialog *dlg = nullptr;
 
-	m_shaders_cache->load(*m_device, pipeline_layout);
+			native_helper(VKGSRender *ptr) :
+				owner(ptr) {}
 
-	m_frame->enable_wm_event_queue();
-	m_frame->show();
+			void create() override
+			{
+				MsgDialogType type = {};
+				type.disable_cancel = true;
+				type.progress_bar_count = 1;
+
+				dlg = owner->shell_open_message_dialog();
+				dlg->show("Loading precompiled shaders from disk...", type, [](s32 status)
+				{
+					if (status != CELL_OK)
+						Emu.Stop();
+				});
+			}
+
+			void update_msg(u32 processed, u32 entry_count) override
+			{
+				dlg->progress_bar_set_message(0, fmt::format("Loading pipeline object %u of %u", processed, entry_count));
+				owner->flip(0);
+			}
+
+			void inc_value(u32 value) override
+			{
+				dlg->progress_bar_increment(0, (f32)value);
+				owner->flip(0);
+			}
+
+			void close() override
+			{
+				dlg->return_code = CELL_OK;
+				dlg->close();
+			}
+		}
+		helper(this);
+
+		//TODO: Handle window resize messages during loading on GPUs without OUT_OF_DATE_KHR support
+		m_frame->disable_wm_event_queue();
+		m_shaders_cache->load(&helper, *m_device, pipeline_layout);
+		m_frame->enable_wm_event_queue();
+	}
 }
 
 void VKGSRender::on_exit()
@@ -1951,6 +2010,7 @@ void VKGSRender::process_swap_request(frame_context_t *ctx, bool free_resources)
 		}
 
 		m_depth_converter->free_resources();
+		m_ui_renderer->free_resources();
 
 		ctx->buffer_views_to_clean.clear();
 		ctx->samplers_to_clean.clear();
@@ -1975,8 +2035,16 @@ void VKGSRender::process_swap_request(frame_context_t *ctx, bool free_resources)
 	ctx->swap_command_buffer = nullptr;
 }
 
-void VKGSRender::do_local_task()
+void VKGSRender::do_local_task(bool idle)
 {
+	//TODO: Guard this
+	if (m_overlay_cleanup_requests.size())
+	{
+		flush_command_queue(true);
+		m_ui_renderer->remove_temp_resources();
+		m_overlay_cleanup_requests.clear();
+	}
+
 	if (m_flush_commands)
 	{
 		std::lock_guard<std::mutex> lock(m_flush_queue_mutex);
@@ -2082,6 +2150,16 @@ void VKGSRender::do_local_task()
 	}
 
 #endif
+
+	if (m_custom_ui)
+	{
+		if (!in_begin_end && native_ui_flip_request.load())
+		{
+			native_ui_flip_request.store(false);
+			flush_command_queue(true);
+			flip((s32)current_display_buffer);
+		}
+	}
 }
 
 bool VKGSRender::do_method(u32 cmd, u32 arg)
@@ -2255,8 +2333,22 @@ void VKGSRender::load_program(u32 vertex_count, u32 vertex_base)
 	m_program = m_prog_buffer->getGraphicPipelineState(vertex_program, fragment_program, properties, *m_device, pipeline_layout).get();
 
 	if (m_prog_buffer->check_cache_missed())
+	{
 		m_shaders_cache->store(properties, vertex_program, fragment_program);
 
+		//Notify the user with HUD notification
+		if (!m_custom_ui)
+		{
+			//Create notification but do not draw it at this time. No need to spam flip requests
+			m_custom_ui = std::make_unique<rsx::overlays::shader_compile_notification>();
+		}
+		else if (auto casted = dynamic_cast<rsx::overlays::shader_compile_notification*>(m_custom_ui.get()))
+		{
+			//Probe the notification
+			casted->touch();
+		}
+	}
+
 	vk::leave_uninterruptible();
 
 	const size_t fragment_constants_sz = m_prog_buffer->get_fragment_constants_buffer_size(fragment_program);
@@ -2740,14 +2832,14 @@ void VKGSRender::reinitialize_swapchain()
 	{
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i),
 			VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL,
-			vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
+			{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 });
 
 		VkClearColorValue clear_color{};
 		auto range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
 		vkCmdClearColorImage(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i), VK_IMAGE_LAYOUT_GENERAL, &clear_color, 1, &range);
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(i),
 			VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
-			vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT));
+			{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 });
 	}
 
 	//Will have to block until rendering is completed
@@ -2827,9 +2919,6 @@ void VKGSRender::flip(int buffer)
 
 	u32 buffer_width = display_buffers[buffer].width;
 	u32 buffer_height = display_buffers[buffer].height;
-	u32 buffer_pitch = display_buffers[buffer].pitch;
-
-	areai screen_area = coordi({}, { (int)buffer_width, (int)buffer_height });
 
 	coordi aspect_ratio;
 
@@ -2905,22 +2994,49 @@ void VKGSRender::flip(int buffer)
 	//Blit contents to screen..
 	vk::image* image_to_flip = nullptr;
 
-	if (std::get<1>(m_rtts.m_bound_render_targets[0]) != nullptr)
-		image_to_flip = std::get<1>(m_rtts.m_bound_render_targets[0]);
-	else if (std::get<1>(m_rtts.m_bound_render_targets[1]) != nullptr)
-		image_to_flip = std::get<1>(m_rtts.m_bound_render_targets[1]);
+	rsx::tiled_region buffer_region = get_tiled_address(display_buffers[buffer].offset, CELL_GCM_LOCATION_LOCAL);
+	u32 absolute_address = buffer_region.address + buffer_region.base;
+
+	if (auto render_target_texture = m_rtts.get_texture_from_render_target_if_applicable(absolute_address))
+	{
+		image_to_flip = render_target_texture;
+	}
+	else if (auto surface = m_texture_cache.find_texture_from_dimensions(absolute_address))
+	{
+		//Hack - this should be the first location to check for output
+		//The render might have been done offscreen or in software and a blit used to display
+		image_to_flip = surface->get_raw_texture();
+	}
 
 	VkImage target_image = m_swap_chain->get_swap_chain_image(m_current_frame->present_image);
 	if (image_to_flip)
 	{
-		vk::copy_scaled_image(*m_current_command_buffer, image_to_flip->value, target_image, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+		VkImageLayout target_layout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+		VkImageSubresourceRange range = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 };
+
+		if (aspect_ratio.x)
+		{
+			VkClearColorValue clear_black {};
+			vk::change_image_layout(*m_current_command_buffer, target_image, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, range);
+			vkCmdClearColorImage(*m_current_command_buffer, target_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &clear_black, 1, &range);
+
+			target_layout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
+		}
+
+		vk::copy_scaled_image(*m_current_command_buffer, image_to_flip->value, target_image, image_to_flip->current_layout, target_layout,
 			0, 0, image_to_flip->width(), image_to_flip->height(), aspect_ratio.x, aspect_ratio.y, aspect_ratio.width, aspect_ratio.height, 1, VK_IMAGE_ASPECT_COLOR_BIT, false);
+
+		if (target_layout != VK_IMAGE_LAYOUT_PRESENT_SRC_KHR)
+		{
+			vk::change_image_layout(*m_current_command_buffer, target_image, target_layout, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, range);
+		}
 	}
 	else
 	{
 		//No draw call was issued!
-		VkImageSubresourceRange range = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
-		VkClearColorValue clear_black = { 0 };
+		//TODO: Upload raw bytes from cpu for rendering
+		VkImageSubresourceRange range = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 };
+		VkClearColorValue clear_black {};
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(m_current_frame->present_image), VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, VK_IMAGE_LAYOUT_GENERAL, range);
 		vkCmdClearColorImage(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(m_current_frame->present_image), VK_IMAGE_LAYOUT_GENERAL, &clear_black, 1, &range);
 		vk::change_image_layout(*m_current_command_buffer, m_swap_chain->get_swap_chain_image(m_current_frame->present_image), VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, range);
@@ -2928,10 +3044,10 @@ void VKGSRender::flip(int buffer)
 
 	std::unique_ptr<vk::framebuffer_holder> direct_fbo;
 	std::vector<std::unique_ptr<vk::image_view>> swap_image_view;
-	if (g_cfg.video.overlay)
+	if (g_cfg.video.overlay || m_custom_ui)
 	{
 		//Change the image layout whilst setting up a dependency on waiting for the blit op to finish before we start writing
-		auto subres = vk::get_image_subresource_range(0, 0, 1, 1, VK_IMAGE_ASPECT_COLOR_BIT);
+		VkImageSubresourceRange subres = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 };
 		VkImageMemoryBarrier barrier = {};
 		barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
 		barrier.newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
@@ -2966,19 +3082,27 @@ void VKGSRender::flip(int buffer)
 			direct_fbo.reset(new vk::framebuffer_holder(*m_device, single_target_pass, m_client_width, m_client_height, std::move(swap_image_view)));
 		}
 
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 0, direct_fbo->width(), direct_fbo->height(), "draw calls: " + std::to_string(m_draw_calls));
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 18, direct_fbo->width(), direct_fbo->height(), "draw call setup: " + std::to_string(m_setup_time) + "us");
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 36, direct_fbo->width(), direct_fbo->height(), "vertex upload time: " + std::to_string(m_vertex_upload_time) + "us");
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 54, direct_fbo->width(), direct_fbo->height(), "texture upload time: " + std::to_string(m_textures_upload_time) + "us");
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 72, direct_fbo->width(), direct_fbo->height(), "draw call execution: " + std::to_string(m_draw_time) + "us");
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 90, direct_fbo->width(), direct_fbo->height(), "submit and flip: " + std::to_string(m_flip_time) + "us");
+		if (m_custom_ui)
+		{
+			m_ui_renderer->run(*m_current_command_buffer, direct_fbo->width(), direct_fbo->height(), direct_fbo.get(), single_target_pass, m_memory_type_mapping, m_texture_upload_buffer_ring_info, *m_custom_ui);
+		}
 
-		auto num_dirty_textures = m_texture_cache.get_unreleased_textures_count();
-		auto texture_memory_size = m_texture_cache.get_texture_memory_in_use() / (1024 * 1024);
-		auto tmp_texture_memory_size = m_texture_cache.get_temporary_memory_in_use() / (1024 * 1024);
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 126, direct_fbo->width(), direct_fbo->height(), "Unreleased textures: " + std::to_string(num_dirty_textures));
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 144, direct_fbo->width(), direct_fbo->height(), "Texture cache memory: " + std::to_string(texture_memory_size) + "M");
-		m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 162, direct_fbo->width(), direct_fbo->height(), "Temporary texture memory: " + std::to_string(tmp_texture_memory_size) + "M");
+		if (g_cfg.video.overlay)
+		{
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 0, direct_fbo->width(), direct_fbo->height(), "draw calls: " + std::to_string(m_draw_calls));
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 18, direct_fbo->width(), direct_fbo->height(), "draw call setup: " + std::to_string(m_setup_time) + "us");
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 36, direct_fbo->width(), direct_fbo->height(), "vertex upload time: " + std::to_string(m_vertex_upload_time) + "us");
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 54, direct_fbo->width(), direct_fbo->height(), "texture upload time: " + std::to_string(m_textures_upload_time) + "us");
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 72, direct_fbo->width(), direct_fbo->height(), "draw call execution: " + std::to_string(m_draw_time) + "us");
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 90, direct_fbo->width(), direct_fbo->height(), "submit and flip: " + std::to_string(m_flip_time) + "us");
+
+			auto num_dirty_textures = m_texture_cache.get_unreleased_textures_count();
+			auto texture_memory_size = m_texture_cache.get_texture_memory_in_use() / (1024 * 1024);
+			auto tmp_texture_memory_size = m_texture_cache.get_temporary_memory_in_use() / (1024 * 1024);
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 126, direct_fbo->width(), direct_fbo->height(), "Unreleased textures: " + std::to_string(num_dirty_textures));
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 144, direct_fbo->width(), direct_fbo->height(), "Texture cache memory: " + std::to_string(texture_memory_size) + "M");
+			m_text_writer->print_text(*m_current_command_buffer, *direct_fbo, 0, 162, direct_fbo->width(), direct_fbo->height(), "Temporary texture memory: " + std::to_string(tmp_texture_memory_size) + "M");
+		}
 
 		vk::change_image_layout(*m_current_command_buffer, target_image, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, subres);
 		m_framebuffers_to_clean.push_back(std::move(direct_fbo));
@@ -3088,4 +3212,10 @@ void VKGSRender::get_occlusion_query_result(rsx::occlusion_query_info* query)
 
 	m_occlusion_query_pool.reset_queries(*m_current_command_buffer, data.indices);
 	m_occlusion_map.erase(query->driver_handle);
+}
+
+void VKGSRender::shell_do_cleanup()
+{
+	//TODO: Guard this
+	m_overlay_cleanup_requests.push_back(0);
 }

rpcs3/Emu/RSX/VK/VKGSRender.h

@@ -136,6 +136,7 @@ private:
 
 	std::unique_ptr<vk::text_writer> m_text_writer;
 	std::unique_ptr<vk::depth_convert_pass> m_depth_converter;
+	std::unique_ptr<vk::ui_overlay_renderer> m_ui_renderer;
 
 	std::mutex m_sampler_mutex;
 	u64 surface_store_tag = 0;
@@ -287,6 +288,8 @@ private:
 
 	//Vertex layout
 	rsx::vertex_input_layout m_vertex_layout;
+
+	std::vector<u64> m_overlay_cleanup_requests;
 	
 #if !defined(_WIN32) && defined(HAVE_VULKAN)
 	Display *m_display_handle = nullptr;
@@ -341,10 +344,12 @@ protected:
 	bool do_method(u32 id, u32 arg) override;
 	void flip(int buffer) override;
 
-	void do_local_task() override;
+	void do_local_task(bool idle) override;
 	bool scaled_image_from_memory(rsx::blit_src_info& src, rsx::blit_dst_info& dst, bool interpolate) override;
 	void notify_tile_unbound(u32 tile) override;
 
 	bool on_access_violation(u32 address, bool is_writing) override;
 	void on_notify_memory_unmapped(u32 address_base, u32 size) override;
+
+	void shell_do_cleanup() override;
 };

rpcs3/Emu/RSX/VK/VKHelpers.h

@@ -455,7 +455,7 @@ namespace vk
 
 	struct image_view
 	{
-		VkImageView value;
+		VkImageView value = VK_NULL_HANDLE;
 		VkImageViewCreateInfo info = {};
 
 		image_view(VkDevice dev, VkImage image, VkImageViewType view_type, VkFormat format, VkComponentMapping mapping, VkImageSubresourceRange range)
@@ -477,6 +477,34 @@ namespace vk
 			CHECK_RESULT(vkCreateImageView(m_device, &info, nullptr, &value));
 		}
 
+		image_view(VkDevice dev, vk::image* resource, VkImageSubresourceRange range = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1}, VkComponentMapping mapping = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A })
+			: m_device(dev)
+		{
+			info.format = resource->info.format;
+			info.image = resource->value;
+			info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
+			info.components = mapping;
+			info.subresourceRange = range;
+
+			switch (resource->info.imageType)
+			{
+			case VK_IMAGE_TYPE_1D:
+				info.viewType = VK_IMAGE_VIEW_TYPE_1D;
+				break;
+			case VK_IMAGE_TYPE_2D:
+				if (resource->info.flags == VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT)
+					info.viewType = VK_IMAGE_VIEW_TYPE_CUBE;
+				else
+					info.viewType = VK_IMAGE_VIEW_TYPE_2D;
+				break;
+			case VK_IMAGE_TYPE_3D:
+				info.viewType = VK_IMAGE_VIEW_TYPE_3D;
+				break;
+			}
+
+			CHECK_RESULT(vkCreateImageView(m_device, &info, nullptr, &value));
+		}
+
 		~image_view()
 		{
 			vkDestroyImageView(m_device, value, nullptr);
@@ -1181,7 +1209,7 @@ namespace vk
 			m_instance = nullptr;
 
 			//Check that some critical entry-points have been loaded into memory indicating prescence of a loader
-			loader_exists = (&vkCreateInstance != nullptr);
+			loader_exists = (vkCreateInstance != nullptr);
 		}
 
 		~context()
@@ -1279,8 +1307,8 @@ namespace vk
 			instance_info.pApplicationInfo = &app;
 			instance_info.enabledLayerCount = static_cast<uint32_t>(layers.size());
 			instance_info.ppEnabledLayerNames = layers.data();
-			instance_info.enabledExtensionCount = fast? 0: static_cast<uint32_t>(extensions.size());
-			instance_info.ppEnabledExtensionNames = fast? nullptr: extensions.data();
+			instance_info.enabledExtensionCount = fast ? 0 : static_cast<uint32_t>(extensions.size());
+			instance_info.ppEnabledExtensionNames = fast ? nullptr : extensions.data();
 
 			VkInstance instance;
 			if (vkCreateInstance(&instance_info, nullptr, &instance) != VK_SUCCESS)
@@ -1704,5 +1732,5 @@ namespace vk
 	*/
 	void copy_mipmaped_image_using_buffer(VkCommandBuffer cmd, VkImage dst_image,
 		const std::vector<rsx_subresource_layout>& subresource_layout, int format, bool is_swizzled, u16 mipmap_count,
-		VkImageAspectFlags flags, vk::vk_data_heap &upload_heap, vk::buffer* upload_buffer);
+		VkImageAspectFlags flags, vk::vk_data_heap &upload_heap);
 }

rpcs3/Emu/RSX/VK/VKOverlays.h

@@ -4,6 +4,8 @@
 #include "VKFragmentProgram.h"
 #include "VKRenderTargets.h"
 
+#include "../overlays.h"
+
 namespace vk
 {
 	//TODO: Refactor text print class to inherit from this base class
@@ -21,6 +23,8 @@ namespace vk
 		std::unordered_map<VkRenderPass, std::unique_ptr<vk::glsl::program>> m_program_cache;
 		std::unique_ptr<vk::sampler> m_sampler;
 		std::unique_ptr<vk::framebuffer> m_draw_fbo;
+		std::unique_ptr<vk::buffer> m_vao;
+		std::unique_ptr<vk::buffer> m_ubo;
 		vk::render_device* m_device = nullptr;
 
 		std::string vs_src;
@@ -32,33 +36,43 @@ namespace vk
 			bool write_color = true;
 			bool write_depth = true;
 			bool no_depth_test = true;
+			bool enable_blend = false;
 		}
 		renderpass_config;
 
 		bool initialized = false;
 		bool compiled = false;
 
+		u32 num_drawable_elements = 4;
+		u32 first_vertex = 0;
+
 		void init_descriptors()
 		{
-			VkDescriptorPoolSize descriptor_pools[1] =
+			VkDescriptorPoolSize descriptor_pool_sizes[2] =
 			{
 				{ VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 120 },
+				{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 120 },
 			};
 
 			//Reserve descriptor pools
-			m_descriptor_pool.create(*m_device, descriptor_pools, 1);
+			m_descriptor_pool.create(*m_device, descriptor_pool_sizes, 2);
 
-			VkDescriptorSetLayoutBinding bindings[1] = {};
+			VkDescriptorSetLayoutBinding bindings[2] = {};
 
 			bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
 			bindings[0].descriptorCount = 1;
 			bindings[0].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
 			bindings[0].binding = 0;
 
+			bindings[1].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
+			bindings[1].descriptorCount = 1;
+			bindings[1].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
+			bindings[1].binding = 1;
+
 			VkDescriptorSetLayoutCreateInfo infos = {};
 			infos.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
 			infos.pBindings = bindings;
-			infos.bindingCount = 1;
+			infos.bindingCount = 2;
 
 			CHECK_RESULT(vkCreateDescriptorSetLayout(*m_device, &infos, nullptr, &m_descriptor_layout));
 
@@ -70,6 +84,45 @@ namespace vk
 			CHECK_RESULT(vkCreatePipelineLayout(*m_device, &layout_info, nullptr, &m_pipeline_layout));
 		}
 
+		virtual void update_uniforms(vk::glsl::program *program)
+		{
+		}
+
+		virtual std::vector<vk::glsl::program_input> get_vertex_inputs()
+		{
+			if (!m_vao)
+			{
+				auto memory_types = vk::get_memory_mapping(m_device->gpu());
+				m_vao = std::make_unique<vk::buffer>(*m_device, 1 * 0x100000, memory_types.host_visible_coherent, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, 0);
+				m_ubo = std::make_unique<vk::buffer>(*m_device, 8 * 0x100000, memory_types.host_visible_coherent, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, 0);
+			}
+
+			return{};
+		}
+
+		virtual std::vector<vk::glsl::program_input> get_fragment_inputs()
+		{
+			std::vector<vk::glsl::program_input> fs_inputs;
+			fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_texture,{},{}, 0, "fs0" });
+			fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_uniform_buffer,{},{}, 1, "static_data" });
+			return fs_inputs;
+		}
+
+		void upload_vertex_data(f32 *data, u32 first, u32 count)
+		{
+			verify(HERE), (first + count) <= 65536;
+			if (!m_vao)
+			{
+				auto memory_types = vk::get_memory_mapping(m_device->gpu());
+				m_vao = std::make_unique<vk::buffer>(*m_device, 1 * 0x100000, memory_types.host_visible_coherent, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, 0);
+				m_ubo = std::make_unique<vk::buffer>(*m_device, 8 * 0x100000, memory_types.host_visible_coherent, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, 0);
+			}
+
+			auto dst = m_vao->map((first * 4), VK_WHOLE_SIZE);
+			std::memcpy(dst, data, count * sizeof(f32));
+			m_vao->unmap();
+		}
+
 		vk::glsl::program* build_pipeline(VkRenderPass render_pass)
 		{
 			if (!compiled)
@@ -101,8 +154,14 @@ namespace vk
 			dynamic_state_descriptors[dynamic_state_info.dynamicStateCount++] = VK_DYNAMIC_STATE_SCISSOR;
 			dynamic_state_info.pDynamicStates = dynamic_state_descriptors;
 
+			VkVertexInputBindingDescription vb = { 0, 16, VK_VERTEX_INPUT_RATE_VERTEX };
+			VkVertexInputAttributeDescription via = { 0, 0, VK_FORMAT_R32G32B32A32_SFLOAT, 0 };
 			VkPipelineVertexInputStateCreateInfo vi = {};
 			vi.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
+			vi.vertexBindingDescriptionCount = 1;
+			vi.pVertexBindingDescriptions = &vb;
+			vi.vertexAttributeDescriptionCount = 1;
+			vi.pVertexAttributeDescriptions = &via;
 
 			VkPipelineViewportStateCreateInfo vp = {};
 			vp.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
@@ -125,8 +184,19 @@ namespace vk
 
 			VkPipelineColorBlendAttachmentState att = {};
 			if (renderpass_config.write_color)
+			{
 				att.colorWriteMask = 0xf;
 
+				if (renderpass_config.enable_blend)
+				{
+					att.blendEnable = VK_TRUE;
+					att.alphaBlendOp = VK_BLEND_OP_ADD;
+					att.colorBlendOp = VK_BLEND_OP_ADD;
+					att.dstAlphaBlendFactor = att.dstColorBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
+					att.srcAlphaBlendFactor = att.srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA;
+				}
+			}
+
 			VkPipelineColorBlendStateCreateInfo cs = {};
 			cs.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
 			cs.attachmentCount = renderpass_config.color_attachments;
@@ -158,17 +228,14 @@ namespace vk
 
 			CHECK_RESULT(vkCreateGraphicsPipelines(*m_device, nullptr, 1, &info, NULL, &pipeline));
 
-			const std::vector<vk::glsl::program_input> unused;
-			std::vector<vk::glsl::program_input> fs_inputs;
-			fs_inputs.push_back({ ::glsl::program_domain::glsl_fragment_program, vk::glsl::program_input_type::input_type_texture, {}, {}, 0, "fs0"});
-			auto program = std::make_unique<vk::glsl::program>(*m_device, pipeline, unused, fs_inputs);
+			auto program = std::make_unique<vk::glsl::program>(*m_device, pipeline, get_vertex_inputs(), get_fragment_inputs());
 			auto result = program.get();
 			m_program_cache[render_pass] = std::move(program);
 
 			return result;
 		}
 
-		void load_program(vk::command_buffer cmd, VkRenderPass pass, vk::image_view *src)
+		void load_program(vk::command_buffer cmd, VkRenderPass pass, VkImageView src)
 		{
 			vk::glsl::program *program = nullptr;
 			auto found = m_program_cache.find(pass);
@@ -195,11 +262,18 @@ namespace vk
 					VK_FALSE, 0.f, 1.f, 0.f, 0.f, VK_FILTER_LINEAR, VK_FILTER_LINEAR, VK_SAMPLER_MIPMAP_MODE_NEAREST, VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK);
 			}
 
-			VkDescriptorImageInfo info = { m_sampler->value, src->value, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL };
+			VkDescriptorImageInfo info = { m_sampler->value, src, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL };
 			program->bind_uniform(info, "fs0", m_descriptor_set);
+			program->bind_uniform({ m_ubo->value, first_vertex * 128, 128 }, 1, m_descriptor_set);
+
+			update_uniforms(program);
 
 			vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, program->pipeline);
 			vkCmdBindDescriptorSets(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipeline_layout, 0, 1, &m_descriptor_set, 0, nullptr);
+
+			VkBuffer buffers = m_vao->value;
+			VkDeviceSize offsets = 0;
+			vkCmdBindVertexBuffers(cmd, 0, 1, &buffers, &offsets);
 		}
 
 		void create(vk::render_device &dev)
@@ -274,10 +348,13 @@ namespace vk
 			return result;
 		}
 
-		void run(vk::command_buffer &cmd, u16 w, u16 h, vk::image* target, vk::image_view* src, VkRenderPass render_pass, std::list<std::unique_ptr<vk::framebuffer_holder>>& framebuffer_resources)
+		virtual void emit_geometry(vk::command_buffer &cmd)
 		{
-			vk::framebuffer *fbo = get_framebuffer(target, render_pass, framebuffer_resources);
+			vkCmdDraw(cmd, num_drawable_elements, 1, first_vertex, 0);
+		}
 
+		void run(vk::command_buffer &cmd, u16 w, u16 h, vk::framebuffer* fbo, VkImageView src, VkRenderPass render_pass)
+		{
 			load_program(cmd, render_pass, src);
 
 			VkViewport vp{};
@@ -300,9 +377,20 @@ namespace vk
 			rp_begin.renderArea.extent.height = h;
 
 			vkCmdBeginRenderPass(cmd, &rp_begin, VK_SUBPASS_CONTENTS_INLINE);
-			vkCmdDraw(cmd, 4, 1, 0, 0);
+			emit_geometry(cmd);
 			vkCmdEndRenderPass(cmd);
 		}
+
+		void run(vk::command_buffer &cmd, u16 w, u16 h, vk::image* target, VkImageView src, VkRenderPass render_pass, std::list<std::unique_ptr<vk::framebuffer_holder>>& framebuffer_resources)
+		{
+			vk::framebuffer *fbo = get_framebuffer(target, render_pass, framebuffer_resources);
+			run(cmd, w, h, fbo, src, render_pass);
+		}
+
+		void run(vk::command_buffer &cmd, u16 w, u16 h, vk::image* target, vk::image_view* src, VkRenderPass render_pass, std::list<std::unique_ptr<vk::framebuffer_holder>>& framebuffer_resources)
+		{
+			run(cmd, w, h, target, src->value, render_pass, framebuffer_resources);
+		}
 	};
 
 	struct depth_convert_pass : public overlay_pass
@@ -344,4 +432,288 @@ namespace vk
 			m_fragment_shader.id = 100003;
 		}
 	};
+
+	struct ui_overlay_renderer : public overlay_pass
+	{
+		f32 m_time = 0.f;
+		color4f m_scale_offset;
+		color4f m_color;
+		bool m_pulse_glow = false;
+		bool m_skip_texture_read = false;
+		bool m_clip_enabled;
+		areaf m_clip_region;
+
+		std::vector<std::unique_ptr<vk::image>> resources;
+		std::unordered_map<u64, std::unique_ptr<vk::image>> font_cache;
+		std::unordered_map<u64, std::unique_ptr<vk::image_view>> view_cache;
+		std::vector<std::unique_ptr<vk::image>> temp_image_cache;
+		std::unordered_map<u64, std::unique_ptr<vk::image_view>> temp_view_cache;
+
+		ui_overlay_renderer()
+		{
+			vs_src =
+			{
+				"#version 450\n"
+				"#extension GL_ARB_separate_shader_objects : enable\n"
+				"layout(location=0) in vec4 in_pos;\n"
+				"layout(std140, set=0, binding=1) uniform static_data{ vec4 regs[8]; };\n"
+				"layout(location=0) out vec2 tc0;\n"
+				"layout(location=1) out vec4 color;\n"
+				"layout(location=2) out vec4 parameters;\n"
+				"layout(location=3) out vec4 clip_rect;\n"
+				"\n"
+				"void main()\n"
+				"{\n"
+				"	tc0.xy = in_pos.zw;\n"
+				"	color = regs[1];\n"
+				"	parameters = regs[2];\n"
+				"	clip_rect = regs[3] * regs[0].zwzw;\n"
+				"	vec4 pos = vec4((in_pos.xy * regs[0].zw) / regs[0].xy, 0.5, 1.);\n"
+				"	gl_Position = (pos + pos) - 1.;\n"
+				"}\n"
+			};
+
+			fs_src =
+			{
+				"#version 420\n"
+				"#extension GL_ARB_separate_shader_objects : enable\n"
+				"layout(set=0, binding=0) uniform sampler2D fs0;\n"
+				"layout(location=0) in vec2 tc0;\n"
+				"layout(location=1) in vec4 color;\n"
+				"layout(location=2) in vec4 parameters;\n"
+				"layout(location=3) in vec4 clip_rect;\n"
+				"layout(location=0) out vec4 ocol;\n"
+				"\n"
+				"void main()\n"
+				"{\n"
+				"	if (parameters.w != 0)\n"
+				"	{"
+				"		if (gl_FragCoord.x < clip_rect.x || gl_FragCoord.x > clip_rect.z ||\n"
+				"			gl_FragCoord.y < clip_rect.y || gl_FragCoord.y > clip_rect.w)\n"
+				"		{\n"
+				"			discard;\n"
+				"			return;\n"
+				"		}\n"
+				"	}\n"
+				"\n"
+				"	vec4 diff_color = color;\n"
+				"	if (parameters.y != 0)\n"
+				"		diff_color.a *= (sin(parameters.x) + 1.f) * 0.5f;\n"
+				"\n"
+				"	if (parameters.z != 0)\n"
+				"		ocol = texture(fs0, tc0) * diff_color;\n"
+				"	else\n"
+				"		ocol = diff_color;\n"
+				"}\n"
+			};
+
+			renderpass_config.color_attachments = 1;
+			renderpass_config.write_color = true;
+			renderpass_config.write_depth = false;
+			renderpass_config.enable_blend = true;
+
+			m_vertex_shader.id = 100004;
+			m_fragment_shader.id = 100005;
+		}
+
+		vk::image_view* upload_simple_texture(vk::render_device &dev, vk::command_buffer &cmd, vk::memory_type_mapping &memory_types,
+			vk::vk_data_heap& upload_heap, u64 key, int w, int h, bool font, bool temp, void *pixel_src)
+		{
+			const VkFormat format = (font) ? VK_FORMAT_R8_UNORM : VK_FORMAT_B8G8R8A8_UNORM;
+			const u32 pitch = (font) ? w : w * 4;
+			const u32 data_size = pitch * h;
+			const auto offset = upload_heap.alloc<512>(data_size);
+			const auto addr = upload_heap.map(offset, data_size);
+
+			const VkComponentMapping bgra = { VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_A };
+			const VkComponentMapping rrrr = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_R };
+			const VkComponentMapping mapping = (font) ? rrrr : bgra;
+
+			const VkImageSubresourceRange range = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 };
+
+			auto tex = std::make_unique<vk::image>(dev, memory_types.device_local, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
+				VK_IMAGE_TYPE_2D, format, w, h, 1, 1, 1, VK_SAMPLE_COUNT_1_BIT, VK_IMAGE_LAYOUT_UNDEFINED,
+				VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
+				0);
+
+			if (pixel_src && data_size)
+				std::memcpy(addr, pixel_src, data_size);
+			else if (data_size)
+				std::memset(addr, 0, data_size);
+
+			upload_heap.unmap();
+
+			VkBufferImageCopy region;
+			region.imageSubresource = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1 };
+			region.bufferOffset = offset;
+			region.bufferRowLength = w;
+			region.bufferImageHeight = h;
+			region.imageOffset = {};
+			region.imageExtent = { (u32)w, (u32)h, 1u};
+
+			change_image_layout(cmd, tex.get(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, range);
+			vkCmdCopyBufferToImage(cmd, upload_heap.heap->value, tex->value, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
+			change_image_layout(cmd, tex.get(), VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, range);
+
+			auto view = std::make_unique<vk::image_view>(dev, tex.get(), range, mapping);
+
+			auto result = view.get();
+
+			if (!temp || font)
+				view_cache[key] = std::move(view);
+			else
+				temp_view_cache[key] = std::move(view);
+
+			if (font)
+				font_cache[key] = std::move(tex);
+			else if (!temp)
+				resources.push_back(std::move(tex));
+			else
+				temp_image_cache.push_back(std::move(tex));
+
+			return result;
+		}
+
+		void create(vk::command_buffer &cmd, vk::memory_type_mapping &memory_types, vk::vk_data_heap &upload_heap)
+		{
+			auto& dev = cmd.get_command_pool().get_owner();
+			overlay_pass::create(dev);
+
+			rsx::overlays::resource_config configuration;
+			configuration.load_files();
+
+			u64 storage_key = 1;
+			for (const auto &res : configuration.texture_raw_data)
+			{
+				upload_simple_texture(dev, cmd, memory_types, upload_heap, storage_key++, res->w, res->h, false, false, res->data);
+			}
+
+			configuration.free_resources();
+		}
+
+		void destroy()
+		{
+			temp_image_cache.clear();
+			temp_view_cache.clear();
+
+			resources.clear();
+			font_cache.clear();
+			view_cache.clear();
+
+			overlay_pass::destroy();
+		}
+
+		void remove_temp_resources()
+		{
+			temp_image_cache.clear();
+			temp_view_cache.clear();
+		}
+
+		vk::image_view* find_font(rsx::overlays::font *font, vk::command_buffer &cmd, vk::memory_type_mapping &memory_types, vk::vk_data_heap &upload_heap)
+		{
+			u64 key = (u64)font;
+			auto found = view_cache.find(key);
+			if (found != view_cache.end())
+				return found->second.get();
+
+			//Create font file
+			return upload_simple_texture(cmd.get_command_pool().get_owner(), cmd, memory_types, upload_heap, key, font->width, font->height, true, false, font->glyph_data.data());
+		}
+
+		vk::image_view* find_temp_image(rsx::overlays::image_info *desc, vk::command_buffer &cmd, vk::memory_type_mapping &memory_types, vk::vk_data_heap &upload_heap)
+		{
+			u64 key = (u64)desc;
+			auto found = temp_view_cache.find(key);
+			if (found != temp_view_cache.end())
+				return found->second.get();
+
+			return upload_simple_texture(cmd.get_command_pool().get_owner(), cmd, memory_types, upload_heap, key, desc->w, desc->h, false, true, desc->data);
+		}
+
+		void update_uniforms(vk::glsl::program *program) override
+		{
+			auto dst = (f32*)m_ubo->map(first_vertex * 128, 128);
+			dst[0] = m_scale_offset.r;
+			dst[1] = m_scale_offset.g;
+			dst[2] = m_scale_offset.b;
+			dst[3] = m_scale_offset.a;
+			dst[4] = m_color.r;
+			dst[5] = m_color.g;
+			dst[6] = m_color.b;
+			dst[7] = m_color.a;
+			dst[8] = m_time;
+			dst[9] = m_pulse_glow? 1.f : 0.f;
+			dst[10] = m_skip_texture_read? 0.f : 1.f;
+			dst[11] = m_clip_enabled ? 1.f : 0.f;
+			dst[12] = m_clip_region.x1;
+			dst[13] = m_clip_region.y1;
+			dst[14] = m_clip_region.x2;
+			dst[15] = m_clip_region.y2;
+			m_ubo->unmap();
+		}
+
+		void emit_geometry(vk::command_buffer &cmd)
+		{
+			//Split into groups of 4
+			auto tmp_first = first_vertex;
+			auto num_quads = num_drawable_elements / 4;
+
+			for (u32 n = 0; n < num_quads; ++n)
+			{
+				vkCmdDraw(cmd, 4, 1, tmp_first, 0);
+				tmp_first += 4;
+			}
+		}
+
+		void run(vk::command_buffer &cmd, u16 w, u16 h, vk::framebuffer* target, VkRenderPass render_pass, vk::memory_type_mapping &memory_types,
+				vk::vk_data_heap &upload_heap, rsx::overlays::user_interface &ui)
+		{
+			m_scale_offset = color4f((f32)ui.virtual_width, (f32)ui.virtual_height, 1.f, 1.f);
+			m_time = (f32)(get_system_time() / 1000) * 0.005f;
+
+			u32 vertex_data_offset = 0;
+			first_vertex = 0;
+
+			for (auto &command : ui.get_compiled().draw_commands)
+			{
+				num_drawable_elements = (u32)command.second.size();
+				const u32 value_count = num_drawable_elements * 4;
+
+				upload_vertex_data((f32*)command.second.data(), vertex_data_offset, value_count);
+
+				m_skip_texture_read = false;
+				m_color = command.first.color;
+				m_pulse_glow = command.first.pulse_glow;
+				m_clip_enabled = command.first.clip_region;
+				m_clip_region = command.first.clip_rect;
+
+				auto src = vk::null_image_view(cmd);
+				switch (command.first.texture_ref)
+				{
+				case rsx::overlays::image_resource_id::game_icon:
+				case rsx::overlays::image_resource_id::backbuffer:
+					//TODO
+				case rsx::overlays::image_resource_id::none:
+					m_skip_texture_read = true;
+					break;
+				case rsx::overlays::image_resource_id::font_file:
+					src = find_font(command.first.font_ref, cmd, memory_types, upload_heap)->value;
+					break;
+				case rsx::overlays::image_resource_id::raw_image:
+					src = find_temp_image((rsx::overlays::image_info*)command.first.external_data_ref, cmd, memory_types, upload_heap)->value;
+					break;
+				default:
+					src = view_cache[command.first.texture_ref]->value;
+					break;
+				}
+
+				overlay_pass::run(cmd, w, h, target, src, render_pass);
+
+				vertex_data_offset += value_count;
+				first_vertex += num_drawable_elements;
+			}
+
+			ui.update();
+		}
+	};
 }

rpcs3/Emu/RSX/VK/VKTexture.cpp

@@ -149,7 +149,7 @@ namespace vk
 
 	void copy_mipmaped_image_using_buffer(VkCommandBuffer cmd, VkImage dst_image,
 		const std::vector<rsx_subresource_layout>& subresource_layout, int format, bool is_swizzled, u16 mipmap_count,
-		VkImageAspectFlags flags, vk::vk_data_heap &upload_heap, vk::buffer* upload_buffer)
+		VkImageAspectFlags flags, vk::vk_data_heap &upload_heap)
 	{
 		u32 mipmap_level = 0;
 		u32 block_in_pixel = get_format_block_size_in_texel(format);
@@ -160,10 +160,10 @@ namespace vk
 			u32 image_linear_size = row_pitch * layout.height_in_block * layout.depth;
 			size_t offset_in_buffer = upload_heap.alloc<512>(image_linear_size);
 
-			void *mapped_buffer = upload_buffer->map(offset_in_buffer, image_linear_size);
+			void *mapped_buffer = upload_heap.map(offset_in_buffer, image_linear_size);
 			gsl::span<gsl::byte> mapped{ (gsl::byte*)mapped_buffer, ::narrow<int>(image_linear_size) };
 			upload_texture_subresource(mapped, layout, format, is_swizzled, 256);
-			upload_buffer->unmap();
+			upload_heap.unmap();
 
 			VkBufferImageCopy copy_info = {};
 			copy_info.bufferOffset = offset_in_buffer;
@@ -176,7 +176,7 @@ namespace vk
 			copy_info.imageSubresource.mipLevel = mipmap_level % mipmap_count;
 			copy_info.bufferRowLength = block_in_pixel * row_pitch / block_size_in_bytes;
 
-			vkCmdCopyBufferToImage(cmd, upload_buffer->value, dst_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &copy_info);
+			vkCmdCopyBufferToImage(cmd, upload_heap.heap->value, dst_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &copy_info);
 			mipmap_level++;
 		}
 	}

rpcs3/Emu/RSX/VK/VKTextureCache.h

@@ -425,7 +425,6 @@ namespace vk
 		vk::gpu_formats_support m_formats_support;
 		VkQueue m_submit_queue;
 		vk_data_heap* m_texture_upload_heap;
-		vk::buffer* m_texture_upload_buffer;
 
 		//Stuff that has been dereferenced goes into these
 		std::list<discarded_storage> m_discardable_storage;
@@ -787,7 +786,7 @@ namespace vk
 			}
 
 			vk::copy_mipmaped_image_using_buffer(cmd, image->value, subresource_layout, gcm_format, input_swizzled, mipmaps, subres_range.aspectMask,
-				*m_texture_upload_heap, m_texture_upload_buffer);
+				*m_texture_upload_heap);
 
 			vk::leave_uninterruptible();
 
@@ -848,14 +847,13 @@ namespace vk
 	public:
 
 		void initialize(vk::render_device& device, vk::memory_type_mapping& memory_types, vk::gpu_formats_support& formats_support,
-					VkQueue submit_queue, vk::vk_data_heap& upload_heap, vk::buffer* upload_buffer)
+					VkQueue submit_queue, vk::vk_data_heap& upload_heap)
 		{
 			m_memory_types = memory_types;
 			m_formats_support = formats_support;
 			m_device = &device;
 			m_submit_queue = submit_queue;
 			m_texture_upload_heap = &upload_heap;
-			m_texture_upload_buffer = upload_buffer;
 		}
 
 		void destroy() override

rpcs3/Emu/RSX/overlays.cpp

@@ -0,0 +1,31 @@
+#include "stdafx.h"
+#include "overlays.h"
+#include "GSRender.h"
+
+namespace rsx
+{
+	namespace overlays
+	{
+		//Singleton instance declaration
+		fontmgr* fontmgr::m_instance = nullptr;
+
+		void user_interface::close()
+		{
+			//Force unload
+			exit = true;
+			if (auto rsxthr = fxm::get<GSRender>())
+				rsxthr->shell_close_dialog();
+
+			if (on_close)
+				on_close(return_code);
+		}
+
+		void user_interface::refresh()
+		{
+			if (auto rsxthr = fxm::get<GSRender>())
+			{
+				rsxthr->native_ui_flip_request.store(true);
+			}
+		}
+	}
+}

rpcs3/Emu/RSX/overlays.h

@@ -0,0 +1,762 @@
+#pragma once
+#include "overlay_controls.h"
+
+#include "../../Utilities/Thread.h"
+#include "../Io/PadHandler.h"
+#include "Emu/Memory/vm.h"
+#include "Emu/IdManager.h"
+#include "pad_thread.h"
+
+#include "Emu/Cell/ErrorCodes.h"
+#include "Emu/Cell/Modules/cellSaveData.h"
+#include "Emu/Cell/Modules/cellMsgDialog.h"
+#include "Emu/Cell/Modules/sceNpTrophy.h"
+
+#include <time.h>
+
+extern u64 get_system_time();
+
+// Definition of user interface implementations
+namespace rsx
+{
+	namespace overlays
+	{
+		struct user_interface
+		{
+			//Move this somewhere to avoid duplication
+			enum selection_code
+			{
+				new_save = -1,
+				canceled = -2,
+				error = -3
+			};
+
+			enum pad_button : u8
+			{
+				dpad_up = 0,
+				dpad_down,
+				dpad_left,
+				dpad_right,
+				triangle,
+				circle,
+				square,
+				cross
+			};
+
+			u16 virtual_width = 1280;
+			u16 virtual_height = 720;
+
+			u64  input_timestamp = 0;
+			bool exit = false;
+
+			s32 return_code = CELL_OK;
+			std::function<void(s32 status)> on_close;
+
+			virtual compiled_resource get_compiled() = 0;
+
+			void close();
+			void refresh();
+
+			virtual void update(){}
+
+			virtual void on_button_pressed(pad_button button_press)
+			{
+				close();
+			};
+
+			s32 run_input_loop()
+			{
+				const auto handler = fxm::get<pad_thread>();
+				if (!handler)
+				{
+					LOG_ERROR(RSX, "Pad handler expected but none initialized!");
+					return selection_code::error;
+				}
+
+				const PadInfo& rinfo = handler->GetInfo();
+				if (rinfo.max_connect == 0 || !rinfo.now_connect)
+					return selection_code::error;
+
+				std::array<bool, 8> button_state;
+				button_state.fill(true);
+
+				while (!exit)
+				{
+					if (Emu.IsStopped())
+						return selection_code::canceled;
+
+					if (Emu.IsPaused())
+					{
+						std::this_thread::sleep_for(10ms);
+						continue;
+					}
+
+					for (const auto &pad : handler->GetPads())
+					{
+						for (auto &button : pad->m_buttons)
+						{
+							u8 button_id = 255;
+							if (button.m_offset == CELL_PAD_BTN_OFFSET_DIGITAL1)
+							{
+								switch (button.m_outKeyCode)
+								{
+								case CELL_PAD_CTRL_LEFT:
+									button_id = pad_button::dpad_left;
+									break;
+								case CELL_PAD_CTRL_RIGHT:
+									button_id = pad_button::dpad_right;
+									break;
+								case CELL_PAD_CTRL_DOWN:
+									button_id = pad_button::dpad_down;
+									break;
+								case CELL_PAD_CTRL_UP:
+									button_id = pad_button::dpad_up;
+									break;
+								}
+							}
+							else if (button.m_offset == CELL_PAD_BTN_OFFSET_DIGITAL2)
+							{
+								switch (button.m_outKeyCode)
+								{
+								case CELL_PAD_CTRL_TRIANGLE:
+									button_id = pad_button::triangle;
+									break;
+								case CELL_PAD_CTRL_CIRCLE:
+									button_id = pad_button::circle;
+									break;
+								case CELL_PAD_CTRL_SQUARE:
+									button_id = pad_button::square;
+									break;
+								case CELL_PAD_CTRL_CROSS:
+									button_id = pad_button::cross;
+									break;
+								}
+							}
+
+							if (button_id < 255)
+							{
+								if (button.m_pressed != button_state[button_id])
+									if (button.m_pressed) on_button_pressed(static_cast<pad_button>(button_id));
+
+								button_state[button_id] = button.m_pressed;
+							}
+
+							if (button.m_flush)
+							{
+								button.m_pressed = false;
+								button.m_flush = false;
+								button.m_value = 0;
+							}
+
+							if (exit)
+								return 0;
+						}
+					}
+
+					refresh();
+				}
+
+				//Unreachable
+				return 0;
+			}
+		};
+
+		struct fps_display : user_interface
+		{
+			label m_display;
+
+			fps_display()
+			{
+				m_display.w = 150;
+				m_display.h = 30;
+				m_display.set_font("Arial", 16);
+				m_display.set_pos(1100, 20);
+			}
+
+			void update(std::string current_fps)
+			{
+				m_display.text = current_fps;
+				m_display.refresh();
+			}
+
+			compiled_resource get_compiled() override
+			{
+				return m_display.get_compiled();
+			}
+		};
+
+		struct save_dialog : public user_interface
+		{
+		private:
+			struct save_dialog_entry : horizontal_layout
+			{
+			private:
+				std::unique_ptr<image_info> icon_data;
+
+			public:
+				save_dialog_entry(const char* text1, const char* text2, u8 resource_id, const std::vector<u8>& icon_buf)
+				{
+					std::unique_ptr<overlay_element> image = std::make_unique<image_view>();
+					image->set_size(160, 110);
+					image->set_padding(36.f, 36.f, 11.f, 11.f); //Square image, 88x88
+
+					if (resource_id != image_resource_id::raw_image)
+					{
+						static_cast<image_view*>(image.get())->set_image_resource(resource_id);
+					}
+					else if (icon_buf.size())
+					{
+						image->set_padding(0.f, 0.f, 11.f, 11.f); //Half sized icon, 320x176->160x88
+						icon_data = std::make_unique<image_info>(icon_buf);
+						static_cast<image_view*>(image.get())->set_raw_image(icon_data.get());
+					}
+					else
+					{
+						//Fallback
+						static_cast<image_view*>(image.get())->set_image_resource(resource_config::standard_image_resource::save);
+					}
+
+					std::unique_ptr<overlay_element> text_stack = std::make_unique<vertical_layout>();
+					std::unique_ptr<overlay_element> padding = std::make_unique<spacer>();
+					std::unique_ptr<overlay_element> header_text = std::make_unique<label>(text1);
+					std::unique_ptr<overlay_element> subtext = std::make_unique<label>(text2);
+
+					padding->set_size(1, 10);
+					header_text->set_size(800, 40);
+					header_text->text = text1;
+					header_text->set_font("Arial", 16);
+					header_text->set_wrap_text(true);
+					subtext->set_size(800, 40);
+					subtext->text = text2;
+					subtext->set_font("Arial", 14);
+					subtext->set_wrap_text(true);
+
+					//Auto-resize save details label
+					static_cast<label*>(subtext.get())->auto_resize(true);
+
+					//Make back color transparent for text
+					header_text->back_color.a = 0.f;
+					subtext->back_color.a = 0.f;
+
+					static_cast<vertical_layout*>(text_stack.get())->pack_padding = 5;
+					static_cast<vertical_layout*>(text_stack.get())->add_element(padding);
+					static_cast<vertical_layout*>(text_stack.get())->add_element(header_text);
+					static_cast<vertical_layout*>(text_stack.get())->add_element(subtext);
+
+					//Pack
+					this->pack_padding = 15;
+					add_element(image);
+					add_element(text_stack);
+				}
+			};
+
+			std::unique_ptr<overlay_element> m_dim_background;
+			std::unique_ptr<list_view> m_list;
+			std::unique_ptr<label> m_description;
+			std::unique_ptr<label> m_time_thingy;
+
+			std::string current_time()
+			{
+				time_t t = time(NULL);
+				char buf[128];
+				strftime(buf, 128, "%c", localtime(&t));
+
+				return buf;
+			}
+
+		public:
+			save_dialog()
+			{
+				m_dim_background = std::make_unique<overlay_element>();
+				m_dim_background->set_size(1280, 720);
+
+				m_list = std::make_unique<list_view>(1240, 540);
+				m_description = std::make_unique<label>();
+				m_time_thingy = std::make_unique<label>();
+
+				m_list->set_pos(20, 85);
+
+				m_description->set_font("Arial", 20);
+				m_description->set_pos(20, 50);
+				m_description->text = "Save Dialog";
+
+				m_time_thingy->set_font("Arial", 14);
+				m_time_thingy->set_pos(1000, 40);
+				m_time_thingy->text = current_time();
+
+				static_cast<label*>(m_description.get())->auto_resize();
+				static_cast<label*>(m_time_thingy.get())->auto_resize();
+
+				m_dim_background->back_color.a = 0.8f;
+
+				return_code = selection_code::canceled;
+			}
+
+			void on_button_pressed(pad_button button_press) override
+			{
+				switch (button_press)
+				{
+				case pad_button::cross:
+					return_code = m_list->get_selected_index();
+					//Fall through
+				case pad_button::circle:
+					close();
+					break;
+				case pad_button::dpad_up:
+					m_list->select_previous();
+					break;
+				case pad_button::dpad_down:
+					m_list->select_next();
+					break;
+				default:
+					LOG_TRACE(RSX, "[ui] Button %d pressed", (u8)button_press);
+				}
+			}
+
+			compiled_resource get_compiled() override
+			{
+				compiled_resource result;
+				result.add(m_dim_background->get_compiled());
+				result.add(m_list->get_compiled());
+				result.add(m_description->get_compiled());
+				result.add(m_time_thingy->get_compiled());
+				return result;
+			}
+
+			s32 show(std::vector<SaveDataEntry>& save_entries, u32 op, vm::ptr<CellSaveDataListSet> listSet)
+			{
+				std::vector<u8> null_icon;
+				auto num_actual_saves = save_entries.size();
+
+				for (auto &entry : save_entries)
+				{
+					std::unique_ptr<overlay_element> e = std::make_unique<save_dialog_entry>(entry.title.c_str(), (entry.subtitle + " - " + entry.details).c_str(), image_resource_id::raw_image, entry.iconBuf);
+					m_list->add_entry(e);
+				}
+
+				if (op >= 8)
+				{
+					m_description->text = "Delete Save";
+				}
+				else if (op & 1)
+				{
+					m_description->text = "Load Save";
+				}
+				else
+				{
+					m_description->text = "Create Save";
+					std::unique_ptr<overlay_element> new_stub = std::make_unique<save_dialog_entry>("Create New", "Select to create a new entry", resource_config::standard_image_resource::new_entry, null_icon);
+					m_list->add_entry(new_stub);
+				}
+
+				static_cast<label*>(m_description.get())->auto_resize();
+
+				if (auto err = run_input_loop())
+					return err;
+
+				if (return_code == num_actual_saves)
+					return selection_code::new_save;
+
+				return return_code;
+			}
+
+			void update() override
+			{
+				m_time_thingy->set_text(current_time());
+				static_cast<label*>(m_time_thingy.get())->auto_resize();
+			}
+		};
+
+		struct message_dialog : public user_interface
+		{
+		private:
+			label text_display;
+			image_button btn_ok;
+			image_button btn_cancel;
+
+			overlay_element bottom_bar, background;
+			progress_bar progress_1, progress_2;
+			u8 num_progress_bars = 0;
+
+			bool interactive = false;
+			bool ok_only = false;
+			bool cancel_only = false;
+
+		public:
+			message_dialog()
+			{
+				background.set_size(1280, 720);
+				background.back_color.a = 0.85f;
+
+				text_display.set_size(1100, 40);
+				text_display.set_pos(90, 375);
+				text_display.set_font("Arial", 16);
+				text_display.align_text(overlay_element::text_align::center);
+				text_display.set_wrap_text(true);
+
+				bottom_bar.back_color = color4f(1.f, 1.f, 1.f, 1.f);
+				bottom_bar.set_size(1200, 2);
+				bottom_bar.set_pos(40, 400);
+
+				progress_1.set_size(800, 4);
+				progress_2.set_size(800, 4);
+				progress_1.back_color = color4f(0.25f, 0.f, 0.f, 0.85f);
+				progress_2.back_color = color4f(0.25f, 0.f, 0.f, 0.85f);
+
+				btn_ok.set_image_resource(resource_config::standard_image_resource::cross);
+				btn_ok.set_text("Yes");
+				btn_ok.set_size(140, 30);
+				btn_ok.set_pos(545, 420);
+				btn_ok.set_font("Arial", 16);
+
+				btn_cancel.set_image_resource(resource_config::standard_image_resource::circle);
+				btn_cancel.set_text("No");
+				btn_cancel.set_size(140, 30);
+				btn_cancel.set_pos(685, 420);
+				btn_cancel.set_font("Arial", 16);
+
+				return_code = CELL_MSGDIALOG_BUTTON_NONE;
+			}
+
+			compiled_resource get_compiled() override
+			{
+				compiled_resource result;
+				result.add(background.get_compiled());
+				result.add(text_display.get_compiled());
+
+				if (num_progress_bars > 0)
+					result.add(progress_1.get_compiled());
+
+				if (num_progress_bars > 1)
+					result.add(progress_2.get_compiled());
+
+				if (interactive)
+				{
+					if (!num_progress_bars)
+						result.add(bottom_bar.get_compiled());
+
+					if (!cancel_only)
+						result.add(btn_ok.get_compiled());
+
+					if (!ok_only)
+						result.add(btn_cancel.get_compiled());
+				}
+
+				return result;
+			}
+
+			void on_button_pressed(pad_button button_press) override
+			{
+				switch (button_press)
+				{
+				case pad_button::cross:
+				{
+					if (ok_only)
+					{
+						return_code = CELL_MSGDIALOG_BUTTON_OK;
+					}
+					else if (cancel_only)
+					{
+						//Do not accept for cancel-only dialogs
+						return;
+					}
+					else
+					{
+						return_code = CELL_MSGDIALOG_BUTTON_YES;
+					}
+
+					break;
+				}
+				case pad_button::circle:
+				{
+					if (ok_only)
+					{
+						//Ignore cancel operation for Ok-only
+						return;
+					}
+					else if (cancel_only)
+					{
+						return_code = CELL_MSGDIALOG_BUTTON_ESCAPE;
+					}
+					else
+					{
+						return_code = CELL_MSGDIALOG_BUTTON_NO;
+					}
+
+					break;
+				}
+				default:
+					return;
+				}
+
+				close();
+			}
+
+			s32 show(std::string text, const MsgDialogType &type, std::function<void(s32 status)> on_close)
+			{
+				num_progress_bars = type.progress_bar_count;
+				if (num_progress_bars)
+				{
+					u16 offset = 50;
+					progress_1.set_pos(240, 420);
+
+					if (num_progress_bars > 1)
+					{
+						progress_2.set_pos(240, 470);
+						offset = 90;
+					}
+
+					//Push the other stuff down
+					bottom_bar.translate(0, offset);
+					btn_ok.translate(0, offset);
+					btn_cancel.translate(0, offset);
+				}
+
+				text_display.set_text(text.c_str());
+
+				u16 text_w, text_h;
+				text_display.measure_text(text_w, text_h);
+				text_display.translate(0, -(text_h - 16));
+
+				switch (type.button_type.unshifted())
+				{
+				case CELL_MSGDIALOG_TYPE_BUTTON_TYPE_NONE:
+					interactive = !type.disable_cancel;
+					if (interactive)
+					{
+						btn_cancel.set_pos(585, btn_cancel.y);
+						btn_cancel.set_text("Cancel");
+						cancel_only = true;
+					}
+					break;
+				case CELL_MSGDIALOG_TYPE_BUTTON_TYPE_OK:
+					btn_ok.set_pos(600, btn_ok.y);
+					btn_ok.set_text("OK");
+					interactive = true;
+					ok_only = true;
+					break;
+				case CELL_MSGDIALOG_TYPE_BUTTON_TYPE_YESNO:
+					interactive = true;
+					break;
+				}
+
+				this->on_close = on_close;
+				if (interactive)
+				{
+					thread_ctrl::spawn("dialog input thread", [&]
+					{
+						if (auto error = run_input_loop())
+						{
+							LOG_ERROR(RSX, "Dialog input loop exited with error code=%d", error);
+						}
+					});
+				}
+
+				return CELL_OK;
+			}
+
+			s32 progress_bar_set_message(u32 index, const std::string& msg)
+			{
+				if (index >= num_progress_bars)
+					return CELL_MSGDIALOG_ERROR_PARAM;
+
+				if (index == 0)
+					progress_1.set_text(msg);
+				else
+					progress_2.set_text(msg);
+
+				return CELL_OK;
+			}
+
+			s32 progress_bar_increment(u32 index, f32 value)
+			{
+				if (index >= num_progress_bars)
+					return CELL_MSGDIALOG_ERROR_PARAM;
+
+				if (index == 0)
+					progress_1.inc(value);
+				else
+					progress_2.inc(value);
+
+				return CELL_OK;
+			}
+
+			s32 progress_bar_reset(u32 index)
+			{
+				if (index >= num_progress_bars)
+					return CELL_MSGDIALOG_ERROR_PARAM;
+
+				if (index == 0)
+					progress_1.set_value(0.f);
+				else
+					progress_2.set_value(0.f);
+
+				return CELL_OK;
+			}
+		};
+
+		struct trophy_notification : public user_interface
+		{
+		private:
+			overlay_element frame;
+			image_view image;
+			label text_view;
+
+			u64 creation_time = 0;
+			std::unique_ptr<image_info> icon_info;
+
+		public:
+			trophy_notification()
+			{
+				frame.set_pos(0, 0);
+				frame.set_size(260, 80);
+				frame.back_color.a = 0.85f;
+
+				image.set_pos(8, 8);
+				image.set_size(64, 64);
+				image.back_color.a = 0.f;
+
+				text_view.set_pos(85, 0);
+				text_view.set_padding(0.f, 0.f, 30.f, 0.f);
+				text_view.set_font("Arial", 8);
+				text_view.align_text(overlay_element::text_align::center);
+				text_view.back_color.a = 0.f;
+			}
+
+			void update() override
+			{
+				u64 t = get_system_time();
+				if (((t - creation_time) / 1000) > 7500)
+					close();
+			}
+
+			compiled_resource get_compiled() override
+			{
+				auto result = frame.get_compiled();
+				result.add(image.get_compiled());
+				result.add(text_view.get_compiled());
+
+				return result;
+			}
+
+			s32 show(const SceNpTrophyDetails& trophy, const std::vector<uchar>& trophy_icon_buffer)
+			{
+				if (trophy_icon_buffer.size())
+				{
+					icon_info = std::make_unique<image_info>(trophy_icon_buffer);
+					image.set_raw_image(icon_info.get());
+				}
+
+				std::string trophy_message;
+				switch (trophy.trophyGrade)
+				{
+				case SCE_NP_TROPHY_GRADE_BRONZE: trophy_message = "bronze"; break;
+				case SCE_NP_TROPHY_GRADE_SILVER: trophy_message = "silver"; break;
+				case SCE_NP_TROPHY_GRADE_GOLD: trophy_message = "gold"; break;
+				case SCE_NP_TROPHY_GRADE_PLATINUM: trophy_message = "platinum"; break;
+				default: break;
+				}
+
+				trophy_message = "You have earned the " + trophy_message + " trophy\n" + trophy.name;
+				text_view.set_text(trophy_message);
+				text_view.auto_resize();
+
+				//Resize background to cover the text
+				u16 margin_sz = text_view.x - image.w - image.x;
+				frame.w = text_view.x + text_view.w + margin_sz;
+
+				creation_time = get_system_time();
+				return CELL_OK;
+			}
+		};
+
+		struct shader_compile_notification : user_interface
+		{
+			label m_text;
+
+			overlay_element dots[3];
+			u8 current_dot = 255;
+
+			u64 creation_time = 0;
+			u64 expire_time = 0; //Time to end the prompt
+			u64 urgency_ctr = 0; //How critical it is to show to the user
+
+			shader_compile_notification()
+			{
+				m_text.set_font("Arial", 16);
+				m_text.set_text("Compiling shaders");
+				m_text.auto_resize();
+				m_text.set_pos(20, 700);
+
+				m_text.back_color.a = 0.f;
+
+				for (int n = 0; n < 3; ++n)
+				{
+					dots[n].set_size(2, 2);
+					dots[n].back_color = color4f(1.f, 1.f, 1.f, 1.f);
+					dots[n].set_pos( m_text.w + 25 + (6 * n), 710);
+				}
+
+				creation_time = get_system_time();
+				expire_time = creation_time + 1000000;
+			}
+
+			void update_animation(u64 t)
+			{
+				//Update rate is twice per second
+				auto elapsed = t - creation_time;
+				elapsed /= 500000;
+
+				auto old_dot = current_dot;
+				current_dot = elapsed % 3;
+
+				if (old_dot != current_dot)
+				{
+					if (old_dot != 255)
+					{
+						dots[old_dot].set_size(2, 2);
+						dots[old_dot].translate(0, 1);
+					}
+
+					dots[current_dot].translate(0, -1);
+					dots[current_dot].set_size(3, 3);
+				}
+			}
+
+			//Extends visible time by half a second. Also updates the screen
+			void touch()
+			{
+				if (urgency_ctr == 0 || urgency_ctr > 8)
+				{
+					refresh();
+					urgency_ctr = 0;
+				}
+
+				expire_time = get_system_time() + 500000;
+				urgency_ctr++;
+			}
+
+			void update() override
+			{
+				auto current_time = get_system_time();
+				if (current_time > expire_time)
+					close();
+
+				update_animation(current_time);
+
+				//Usually this method is called during a draw-to-screen operation. Reset urgency ctr
+				urgency_ctr = 1;
+			}
+
+			compiled_resource get_compiled() override
+			{
+				auto compiled = m_text.get_compiled();
+				compiled.add(dots[0].get_compiled());
+				compiled.add(dots[1].get_compiled());
+				compiled.add(dots[2].get_compiled());
+
+				return compiled;
+			}
+		};
+	}
+}

rpcs3/Emu/RSX/rsx_cache.h

@@ -279,6 +279,50 @@ namespace rsx
 
 	public:
 
+		struct progress_dialog_helper
+		{
+			std::shared_ptr<MsgDialogBase> dlg;
+
+			virtual void create()
+			{
+				dlg = Emu.GetCallbacks().get_msg_dialog();
+				dlg->type.se_normal = true;
+				dlg->type.bg_invisible = true;
+				dlg->type.progress_bar_count = 1;
+				dlg->on_close = [](s32 status)
+				{
+					Emu.CallAfter([]()
+					{
+						Emu.Stop();
+					});
+				};
+
+				Emu.CallAfter([&]()
+				{
+					dlg->Create("Preloading cached shaders from disk.\nPlease wait...");
+				});
+			}
+
+			virtual void update_msg(u32 processed, u32 entry_count)
+			{
+				Emu.CallAfter([=]()
+				{
+					dlg->ProgressBarSetMsg(0, fmt::format("Loading pipeline object %u of %u", processed, entry_count));
+				});
+			}
+
+			virtual void inc_value(u32 value)
+			{
+				Emu.CallAfter([=]()
+				{
+					dlg->ProgressBarInc(0, value);
+				});
+			}
+
+			virtual void close()
+			{}
+		};
+
 		shaders_cache(backend_storage& storage, std::string pipeline_class, std::string version_prefix_str = "v1")
 			: version_prefix(version_prefix_str)
 			, pipeline_class_name(pipeline_class)
@@ -288,7 +332,7 @@ namespace rsx
 		}
 
 		template <typename... Args>
-		void load(Args&& ...args)
+		void load(progress_dialog_helper* dlg, Args&& ...args)
 		{
 			if (g_cfg.video.disable_on_disk_shader_cache)
 			{
@@ -321,22 +365,14 @@ namespace rsx
 			root.rewind();
 
 			// Progress dialog
-			auto dlg = Emu.GetCallbacks().get_msg_dialog();
-			dlg->type.se_normal = true;
-			dlg->type.bg_invisible = true;
-			dlg->type.progress_bar_count = 1;
-			dlg->on_close = [](s32 status)
+			std::unique_ptr<progress_dialog_helper> fallback_dlg;
+			if (!dlg)
 			{
-				Emu.CallAfter([]()
-				{
-					Emu.Stop();
-				});
-			};
+				fallback_dlg = std::make_unique<progress_dialog_helper>();
+				dlg = fallback_dlg.get();
+			}
 
-			Emu.CallAfter([=]()
-			{
-				dlg->Create("Preloading cached shaders from disk.\nPlease wait...");
-			});
+			dlg->create();
 
 			const auto prefix_length = version_prefix.length();
 			u32 processed = 0;
@@ -352,10 +388,7 @@ namespace rsx
 				fs::file f(directory_path + "/" + tmp.name);
 
 				processed++;
-				Emu.CallAfter([=]()
-				{
-					dlg->ProgressBarSetMsg(0, fmt::format("Loading pipeline object %u of %u", processed, entry_count));
-				});
+				dlg->update_msg(processed, entry_count);
 
 				if (f.size() != sizeof(pipeline_data))
 				{
@@ -371,14 +404,13 @@ namespace rsx
 				if (tally > 1.f)
 				{
 					u32 value = (u32)tally;
-					Emu.CallAfter([=]()
-					{
-						dlg->ProgressBarInc(0, value);
-					});
+					dlg->inc_value(value);
 
 					tally -= (f32)value;
 				}
 			}
+
+			dlg->close();
 		}
 
 		void store(pipeline_storage_type &pipeline, RSXVertexProgram &vp, RSXFragmentProgram &fp)

rpcs3/Emu/RSX/rsx_utils.cpp

@@ -3,6 +3,7 @@
 #include "rsx_methods.h"
 #include "Emu/RSX/GCM.h"
 #include "Common/BufferUtils.h"
+#include "overlays.h"
 
 extern "C"
 {

rpcs3/Emu/RSX/rsx_utils.h

@@ -71,7 +71,7 @@ namespace rsx
 	{
 		if (x <= 2) return x;
 
-		return (1ULL << 32) >> ::cntlz32(x - 1, true);
+		return static_cast<u32>((1ULL << 32) >> ::cntlz32(x - 1, true));
 	}
 
 	/*   Note: What the ps3 calls swizzling in this case is actually z-ordering / morton ordering of pixels

rpcs3/Emu/System.h

@@ -422,6 +422,7 @@ struct cfg_root : cfg::node
 		cfg::_bool start_fullscreen{ this, "Start games in fullscreen mode" };
 		cfg::_bool show_fps_in_title{ this, "Show FPS counter in window title", true};
 		cfg::_bool show_trophy_popups{ this, "Show trophy popups", true};
+		cfg::_bool use_native_interface{ this, "Use native user interface", true };
 		cfg::_int<1, 65535> gdb_server_port{this, "Port", 2345};
 
 	} misc{this};

rpcs3/Json/tooltips.json

@@ -63,7 +63,8 @@
 			"showFPSInTitle": "Shows the framerate in the game window title. May cause buggy or outdated recording software to not notice RPCS3.",
 			"gs_resizeOnBoot": "Automatically resizes the game window on boot.\nThis does not change the internal game resolution.",
 			"showTrophyPopups": "Show trophy popups when a trophy is unlocked.",
-			"gs_disableMouse": "Disables the activation of fullscreen mode per doubleclick while the game screen is active.\nCheck this if you want to play with mouse and keyboard (for example with UCR)."
+			"gs_disableMouse": "Disables the activation of fullscreen mode per doubleclick while the game screen is active.\nCheck this if you want to play with mouse and keyboard (for example with UCR).",
+			"useNativeInterface": "Enables use of native HUD within the game window that can interacts with the game controllers.\nWhen disabled, regular Qt dialogs are used instead.\nNot all languages are currently supported (English only)"
 		}
 	},
 	"gpu": {

rpcs3/emucore.vcxproj

@@ -295,6 +295,7 @@
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
     </ClCompile>
     <ClCompile Include="Emu\RSX\Null\NullGSRender.cpp" />
+    <ClCompile Include="Emu\RSX\overlays.cpp" />
     <ClCompile Include="Emu\RSX\rsx_methods.cpp" />
     <ClCompile Include="Emu\RSX\rsx_utils.cpp" />
     <ClCompile Include="Crypto\aes.cpp">
@@ -653,6 +654,8 @@
     <ClInclude Include="Emu\RSX\Common\texture_cache.h" />
     <ClInclude Include="Emu\RSX\gcm_enums.h" />
     <ClInclude Include="Emu\RSX\gcm_printing.h" />
+    <ClInclude Include="Emu\RSX\overlays.h" />
+    <ClInclude Include="Emu\RSX\overlay_controls.h" />
     <ClInclude Include="Emu\RSX\rsx_cache.h" />
     <ClInclude Include="Emu\RSX\rsx_decode.h" />
     <ClInclude Include="Emu\RSX\rsx_trace.h" />

rpcs3/emucore.vcxproj.filters

@@ -934,9 +934,12 @@
     </ClCompile>
     <ClCompile Include="Emu\Cell\lv2\sys_net.cpp">
       <Filter>Emu\Cell\lv2</Filter>
-    </ClCompile>
+    </ClCompile>
     <ClCompile Include="Emu\Io\PadHandler.cpp">
       <Filter>Emu\Io</Filter>
+	</ClCompile>
+    <ClCompile Include="Emu\RSX\overlays.cpp">
+      <Filter>Emu\GPU\RSX</Filter>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
@@ -1810,5 +1813,11 @@
     <ClInclude Include="Emu\Cell\lv2\sys_net.h">
       <Filter>Emu\Cell\lv2</Filter>
     </ClInclude>
+    <ClInclude Include="Emu\RSX\overlay_controls.h">
+      <Filter>Emu\GPU\RSX</Filter>
+    </ClInclude>
+    <ClInclude Include="Emu\RSX\overlays.h">
+      <Filter>Emu\GPU\RSX</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

rpcs3/rpcs3qt/emu_settings.h

@@ -85,6 +85,7 @@ public:
 		ShowFPSInTitle,
 		ShowTrophyPopups,
 		ShowWelcomeScreen,
+		UseNativeInterface,
 
 		// Network
 		ConnectionStatus,
@@ -241,6 +242,7 @@ private:
 		{ShowFPSInTitle,      { "Miscellaneous", "Show FPS counter in window title"}},
 		{ShowTrophyPopups,    { "Miscellaneous", "Show trophy popups"}},
 		{ShowWelcomeScreen,   { "Miscellaneous", "Show Welcome Screen"}},
+		{UseNativeInterface,  { "Miscellaneous", "Use native user interface"}},
 
 		// Networking
 		{ConnectionStatus, { "Net", "Connection status"}},

rpcs3/rpcs3qt/save_data_dialog.cpp

@@ -1,9 +1,38 @@
 #include "save_data_dialog.h"
 #include "save_data_list_dialog.h"
 
+#include <Emu/IdManager.h>
+#include <Emu/RSX/GSRender.h>
+
 s32 save_data_dialog::ShowSaveDataList(std::vector<SaveDataEntry>& save_entries, s32 focused, u32 op, vm::ptr<CellSaveDataListSet> listSet)
 {
-	save_data_list_dialog sdid(save_entries, focused, op, listSet);
-	sdid.exec();
-	return sdid.GetSelection();
+	//TODO: Install native shell as an Emu callback
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto native_dlg = rsxthr->shell_open_save_dialog())
+		{
+			auto result = native_dlg->show(save_entries, op, listSet);
+			if (result != rsx::overlays::user_interface::selection_code::error)
+				return result;
+		}
+	}
+
+	//Fall back to front-end GUI
+	atomic_t<bool> dlg_result(false);
+	atomic_t<s32> selection;
+
+	Emu.CallAfter([&]()
+	{
+		save_data_list_dialog sdid(save_entries, focused, op, listSet);
+		sdid.exec();
+		selection = sdid.GetSelection();
+		dlg_result = true;
+	});
+
+	while (!dlg_result)
+	{
+		thread_ctrl::wait_for(1000);
+	}
+
+	return selection.load();
 }

rpcs3/rpcs3qt/settings_dialog.cpp

@@ -721,6 +721,9 @@ settings_dialog::settings_dialog(std::shared_ptr<gui_settings> guiSettings, std:
 	xemu_settings->EnhanceCheckBox(ui->showTrophyPopups, emu_settings::ShowTrophyPopups);
 	SubscribeTooltip(ui->showTrophyPopups, json_emu_misc["showTrophyPopups"].toString());
 
+	xemu_settings->EnhanceCheckBox(ui->useNativeInterface, emu_settings::UseNativeInterface);
+	SubscribeTooltip(ui->useNativeInterface, json_emu_misc["useNativeInterface"].toString());
+
 	if (game)
 	{
 		ui->gb_stylesheets->setEnabled(false);

rpcs3/rpcs3qt/settings_dialog.ui

@@ -36,7 +36,7 @@
       </sizepolicy>
      </property>
      <property name="currentIndex">
-      <number>7</number>
+      <number>6</number>
      </property>
      <widget class="QWidget" name="coreTab">
       <attribute name="title">
@@ -1270,6 +1270,13 @@
                 </property>
                </widget>
               </item>
+              <item>
+               <widget class="QCheckBox" name="useNativeInterface">
+                <property name="text">
+                 <string>Use native user interface</string>
+                </property>
+               </widget>
+              </item>
              </layout>
             </widget>
            </item>

rpcs3/rpcs3qt/trophy_notification_helper.cpp

@@ -2,13 +2,27 @@
 
 #include "trophy_notification_frame.h"
 
+#include "../Emu/System.h"
+#include "../Emu/RSX/GSRender.h"
+
 s32 trophy_notification_helper::ShowTrophyNotification(const SceNpTrophyDetails& trophy, const std::vector<uchar>& trophy_icon_buffer)
 {
-	trophy_notification_frame* trophy_notification = new trophy_notification_frame(trophy_icon_buffer, trophy, m_game_window->frameGeometry().height()/10);
+	if (auto rsxthr = fxm::get<GSRender>())
+	{
+		if (auto dlg = rsxthr->shell_open_trophy_notification())
+		{
+			return dlg->show(trophy, trophy_icon_buffer);
+		}
+	}
 
-	// Move notification to upper lefthand corner
-	trophy_notification->move(m_game_window->mapToGlobal(QPoint(0, 0)));
-	trophy_notification->show();
+	Emu.CallAfter([=]
+	{
+		trophy_notification_frame* trophy_notification = new trophy_notification_frame(trophy_icon_buffer, trophy, m_game_window->frameGeometry().height() / 10);
+
+		// Move notification to upper lefthand corner
+		trophy_notification->move(m_game_window->mapToGlobal(QPoint(0, 0)));
+		trophy_notification->show();
+	});
 
 	return 0;
 }