Merge correct-timings work

.gitmodules

@@ -11,3 +11,6 @@
 [submodule "incbin"]
 	path = incbin
 	url = https://github.com/graphitemaster/incbin
+[submodule "implot"]
+	path = implot
+	url = https://github.com/epezent/implot

CMakeLists.txt

@@ -95,6 +95,7 @@ target_sources(iris PRIVATE
   frontend/ui/memory_card_tool.cpp
   frontend/ui/menubar.cpp
   frontend/ui/modules.cpp
+  frontend/ui/overlay.cpp
   frontend/ui/pad.cpp
   frontend/ui/settings.cpp
   frontend/ui/spu2.cpp
@@ -171,13 +172,17 @@ target_sources(iris PRIVATE
   imgui/imgui_tables.cpp
   imgui/imgui_widgets.cpp
   imgui/backends/imgui_impl_sdl3.cpp
-  imgui/backends/imgui_impl_sdlgpu3.cpp)
+  imgui/backends/imgui_impl_sdlgpu3.cpp
+  implot/implot_demo.cpp
+  implot/implot_items.cpp
+  implot/implot.cpp)
 
 add_subdirectory(SDL EXCLUDE_FROM_ALL)
 
 target_include_directories(iris PRIVATE
     imgui
     imgui/backends
+    implot
     SDL/include
     frontend
     incbin

compat.txt

@@ -11,10 +11,12 @@
 "Klonoa 2 - Lunatea's Veil (USA)" - Doesn't work on Release builds (!), requires 16-bit DMAC writes
 "Namco Museum 50th Anniversary (USA)" - Requires MFIFO
 "R-Type Final (Japan)" - Requires MFIFO
+"Sega Ages 2500 Series Vol. 23 - Sega Memorial Selection (Japan)" - GIF DMA read from NULL
 "Sega Genesis Collection (USA)" - Works, "forgets" to change the videomode causing wrong graphics at startup (needs 24-bit 640x448 interlaced?)
 "Simpsons, The - Hit & Run (USA)" - Needs MFIFO
 "Tekken 4 (USA)" - Needs MFIFO
 "Tekken Tag Tournament (USA) (v1.00)" - Needs MFIFO
 "Thunder Force VI (Japan)" - Crashes on an invalid GIF DMA address when starting up (compare against Dobie)
 "Virtua Fighter 4 - Evolution (USA)" - Works, uses filling mode
+"Virtua Fighter - Cyber Generation - Judgment Six no Yabou (Japan)" - PMTHL unimplemented
 "We Love Katamari (USA)" - Uses filling mode, gets stuck trying to play an FMV after the Namco logo?

frontend/input.cpp

@@ -151,6 +151,10 @@ void handle_keydown_event(iris::instance* iris, SDL_KeyboardEvent& key) {
         case SDLK_0: {
             ps2_iop_intc_irq(iris->ps2->iop_intc, IOP_INTC_USB);
         } break;
+        case SDLK_I: ds_analog_change(iris->ds[0], DS_AX_LEFT_V, 0xff); break;
+        case SDLK_J: ds_analog_change(iris->ds[0], DS_AX_LEFT_H, 0); break;
+        case SDLK_K: ds_analog_change(iris->ds[0], DS_AX_LEFT_V, 0); break;
+        case SDLK_L: ds_analog_change(iris->ds[0], DS_AX_LEFT_H, 0xff); break;
     }
 
     uint16_t mask = map_button(key.key);
@@ -159,6 +163,13 @@ void handle_keydown_event(iris::instance* iris, SDL_KeyboardEvent& key) {
 }
 
 void handle_keyup_event(iris::instance* iris, SDL_KeyboardEvent& key) {
+    switch (key.key) {
+        case SDLK_I: ds_analog_change(iris->ds[0], DS_AX_LEFT_V, 0x80); break;
+        case SDLK_J: ds_analog_change(iris->ds[0], DS_AX_LEFT_H, 0x80); break;
+        case SDLK_K: ds_analog_change(iris->ds[0], DS_AX_LEFT_V, 0x80); break;
+        case SDLK_L: ds_analog_change(iris->ds[0], DS_AX_LEFT_H, 0x80); break;
+    }
+
     uint16_t mask = map_button(key.key);
 
     ds_button_release(iris->ds[0], mask);

frontend/iris.cpp

@@ -247,6 +247,7 @@ void update_window(iris::instance* iris) {
     // if (iris->show_gamelist) show_gamelist(iris);
     if (iris->show_imgui_demo) ShowDemoWindow(&iris->show_imgui_demo);
     if (iris->show_bios_setting_window) show_bios_setting_window(iris);
+    if (iris->show_overlay) show_overlay(iris);
 
     // Display little pause icon in the top right corner
     if (iris->pause) {

frontend/iris.hpp

@@ -65,6 +65,40 @@ struct elf_symbol {
     uint32_t size;
 };
 
+// Event -> Action
+enum {
+    INPUT_ACTION_PRESS_BUTTON,
+    INPUT_ACTION_RELEASE_BUTTON,
+    INPUT_ACTION_MOVE_AXIS
+};
+
+enum {
+    INPUT_CONTROLLER_DUALSHOCK2
+
+    // Large To-do list here, we're missing the Namco GunCon
+    // controllers, JogCon, NegCon, Buzz! Buzzer, the Train
+    // controllers, Taiko Drum Master controller, the Dance Dance
+    // Revolution mat, Guitar Hero controllers, etc.
+};
+
+// struct input_action {
+//     int action;
+
+//     union {
+//         uint32_t button;
+//         uint8_t axis;
+//     };
+// };
+
+// class input_device {
+//     int controller;
+
+// public:
+//     void set_controller(int controller);
+//     int get_controller();
+//     virtual input_action map_event(SDL_Event* event) = 0;
+// };
+
 struct instance {
     SDL_Window* window = nullptr;
     SDL_GPUDevice* device = nullptr;
@@ -101,6 +135,7 @@ struct instance {
     ImFont* font_body = nullptr;
     ImFont* font_icons = nullptr;
     ImFont* font_icons_big = nullptr;
+    ImFont* font_black = nullptr;
 
     std::string elf_path = "";
     std::string boot_path = "";
@@ -149,6 +184,7 @@ struct instance {
     bool show_memory_card_tool = false;
     bool show_imgui_demo = false;
     bool show_vu_disassembler = false;
+    bool show_overlay = false;
 
     // Special windows
     bool show_bios_setting_window = false;
@@ -177,6 +213,7 @@ struct instance {
     int menubar_height = 0;
     bool mute = false;
     float volume = 1.0f;
+    int timescale = 8;
 
     bool limit_fps = true;
     float fps_cap = 60.0f;
@@ -192,6 +229,8 @@ struct instance {
     struct ds_state* ds[2] = { nullptr };
     struct mcd_state* mcd[2] = { nullptr };
 
+    // input_device* device[2];
+
     float drop_file_alpha = 0.0f;
     float drop_file_alpha_delta = 0.0f;
     float drop_file_alpha_target = 0.0f;
@@ -239,6 +278,7 @@ void show_settings(iris::instance* iris);
 void show_pad_debugger(iris::instance* iris);
 void show_symbols(iris::instance* iris);
 void show_threads(iris::instance* iris);
+void show_overlay(iris::instance* iris);
 void show_memory_card_tool(iris::instance* iris);
 void show_bios_setting_window(iris::instance* iris);
 // void show_gamelist(iris::instance* iris);

frontend/settings.cpp

@@ -84,6 +84,8 @@ int parse_toml_settings(iris::instance* iris) {
     iris->integer_scaling = display["integer_scaling"].value_or(false);
     iris->scale = display["scale"].value_or(1.5f);
     iris->renderer_backend = display["renderer"].value_or(RENDERER_SOFTWARE_THREAD);
+    iris->window_width = display["window_width"].value_or(960);
+    iris->window_height = display["window_height"].value_or(720);
 
     auto audio = tbl["audio"];
     iris->mute = audio["mute"].value_or(false);
@@ -108,10 +110,13 @@ int parse_toml_settings(iris::instance* iris) {
     iris->show_status_bar = debugger["show_status_bar"].value_or(true);
     iris->show_pad_debugger = debugger["show_pad_debugger"].value_or(false);
     iris->show_threads = debugger["show_threads"].value_or(false);
+    iris->show_overlay = debugger["show_overlay"].value_or(false);
+
     // iris->show_symbols = debugger["show_symbols"].value_or(false);
     iris->show_breakpoints = debugger["show_breakpoints"].value_or(false);
     iris->show_imgui_demo = debugger["show_imgui_demo"].value_or(false);
     iris->skip_fmv = debugger["skip_fmv"].value_or(false);
+    iris->timescale = debugger["timescale"].value_or(8);
 
     toml::array* recents = tbl["recents"]["array"].as_array();
 
@@ -123,6 +128,8 @@ int parse_toml_settings(iris::instance* iris) {
     renderer_set_integer_scaling(iris->ctx, iris->integer_scaling);
     renderer_set_scale(iris->ctx, iris->scale);
 
+    ps2_set_timescale(iris->ps2, iris->timescale);
+
     ee_set_fmv_skip(iris->ps2->ee, iris->skip_fmv);
 
     return 0;
@@ -282,15 +289,19 @@ void close_settings(iris::instance* iris) {
             { "show_breakpoints", iris->show_breakpoints },
             { "show_threads", iris->show_threads },
             { "show_imgui_demo", iris->show_imgui_demo },
-            { "skip_fmv", iris->skip_fmv }
+            { "show_overlay", iris->show_overlay },
+            { "skip_fmv", iris->skip_fmv },
+            { "timescale", iris->timescale }
         } },
         { "display", toml::table {
             { "scale", iris->scale },
             { "aspect_mode", iris->aspect_mode },
             { "integer_scaling", iris->integer_scaling },
             { "fullscreen", iris->fullscreen },
             { "bilinear", iris->bilinear },
-            { "renderer", iris->renderer_backend }
+            { "renderer", iris->renderer_backend },
+            { "window_width", iris->window_width },
+            { "window_height", iris->window_height }
         } },
         { "audio", toml::table {
             { "mute", iris->mute },

frontend/ui/menubar.cpp

@@ -234,7 +234,7 @@ void show_main_menubar(iris::instance* iris) {
                     ImGui::EndMenu();
                 }
 
-                if (BeginMenu("Scale")) {
+                if (BeginMenu(ICON_MS_CROP " Scale")) {
                     for (int i = 2; i <= 6; i++) {
                         char buf[16]; snprintf(buf, 16, "%.1fx", (float)i * 0.5f);
 
@@ -248,7 +248,7 @@ void show_main_menubar(iris::instance* iris) {
                     ImGui::EndMenu();
                 }
 
-                if (BeginMenu("Aspect mode")) {
+                if (BeginMenu(ICON_MS_ASPECT_RATIO " Aspect mode")) {
                     for (int i = 0; i < 7; i++) {
                         if (Selectable(aspect_mode_names[i], iris->aspect_mode == i)) {
                             iris->aspect_mode = i;
@@ -260,7 +260,7 @@ void show_main_menubar(iris::instance* iris) {
                     ImGui::EndMenu();
                 }
 
-                if (BeginMenu("Scaling filter")) {
+                if (BeginMenu(ICON_MS_FILTER " Scaling filter")) {
                     if (Selectable("Nearest", !iris->bilinear)) {
                         iris->bilinear = false;
 
@@ -276,11 +276,43 @@ void show_main_menubar(iris::instance* iris) {
                     ImGui::EndMenu();
                 }
 
-                if (MenuItem("Integer scaling", nullptr, &iris->integer_scaling)) {
+                if (BeginMenu(ICON_MS_ASPECT_RATIO " Window size")) {
+                    const char* sizes[] = {
+                        "640x480",
+                        "800x600",
+                        "960x720",
+                        "1024x768",
+                        "1280x720",
+                        "1280x800"
+                    };
+
+                    int widths[] = {
+                        640, 800, 960, 1024, 1280, 1280
+                    };
+
+                    int heights[] = {
+                        480, 600, 720, 768, 720, 800
+                    };
+
+                    for (int i = 0; i < 6; i++) {
+                        bool selected = iris->window_width == widths[i] && iris->window_height == heights[i];
+
+                        if (MenuItem(sizes[i], nullptr, selected)) {
+                            iris->window_width = widths[i];
+                            iris->window_height = heights[i];
+
+                            SDL_SetWindowSize(iris->window, iris->window_width, iris->window_height);
+                        }
+                    }
+
+                    ImGui::EndMenu();
+                }
+
+                if (MenuItem(ICON_MS_SPEED_2X " Integer scaling", nullptr, &iris->integer_scaling)) {
                     renderer_set_integer_scaling(iris->ctx, iris->integer_scaling);
                 }
 
-                if (MenuItem("Fullscreen", "F11", &iris->fullscreen)) {
+                if (MenuItem(ICON_MS_FULLSCREEN " Fullscreen", "F11", &iris->fullscreen)) {
                     SDL_SetWindowFullscreen(iris->window, iris->fullscreen);
                 }
 
@@ -385,9 +417,24 @@ void show_main_menubar(iris::instance* iris) {
             if (MenuItem(ICON_MS_MEMORY " Memory viewer", NULL, &iris->show_memory_viewer));
             if (MenuItem(ICON_MS_VIEW_IN_AR " VU disassembler", NULL, &iris->show_vu_disassembler));
             if (MenuItem(ICON_MS_GAMEPAD " DualShock debugger", NULL, &iris->show_pad_debugger));
+            if (MenuItem(ICON_MS_BUG_REPORT " Performance overlay", NULL, &iris->show_overlay));
 
             Separator();
 
+            if (BeginMenu(ICON_MS_MORE_TIME " Timescale")) {
+                for (int i = 0; i < 9; i++) {
+                    char buf[16]; snprintf(buf, 16, "%dx", 1 << i);
+
+                    if (Selectable(buf, iris->timescale == (1 << i))) {
+                        iris->timescale = (1 << i);
+
+                        ps2_set_timescale(iris->ps2, iris->timescale);
+                    }
+                }
+
+                ImGui::EndMenu();
+            }
+
             if (MenuItem(ICON_MS_SKIP_NEXT " Skip FMVs", NULL, &iris->skip_fmv)) {
                 printf("Skip FMVs: %d\n", iris->skip_fmv);
                 ee_set_fmv_skip(iris->ps2->ee, iris->skip_fmv);
@@ -413,6 +460,7 @@ void show_main_menubar(iris::instance* iris) {
                 iris->show_symbols = false;
                 iris->show_threads = false;
                 iris->show_breakpoints = false;
+                iris->show_overlay = false;
             }
 
             ImGui::EndMenu();

frontend/ui/modules.cpp

@@ -61,7 +61,7 @@ static inline void show_modules_table(iris::instance* iris) {
             // bss section
             TableSetColumnIndex(3);
             addr += mod->data_size;
-            Text("0x%08x", iop->module_list[i].text_addr);
+            Text("0x%08x", addr);
 
             PopFont();
         }