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Shipwright/libultraship/libultraship/ImGuiImpl.cpp
GaryOderNichts 677c4845f6
Wii U: Several fixes and improvements (#1608) 
* WiiU: fix more scaling issues

* Wii U: batch depth reads

* Wii U: remove file buffering
Doesn't seem to to do much anymore

* Remove "missing_gcc_functions.c" to avoid conflicts

* Wii U: Fix random_device usage
random_device will always be seeded with a constant seed and will return the same number sequence every time

* Wii U: Improve software keyboard

* Wii U: Fix console input text width
2022-09-27 19:29:55 -04:00

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#include "ImGuiImpl.h"
#include <iostream>
#include <map>
#include <utility>
#include <string>
#include <algorithm>
#include <vector>
#include "Console.h"
#include "Hooks.h"
#define IMGUI_DEFINE_MATH_OPERATORS
#include "Lib/ImGui/imgui_internal.h"
#include "ResourceMgr.h"
#include "Window.h"
#include "Cvar.h"
#include "GameOverlay.h"
#include "Texture.h"
#include "../Fast3D/gfx_pc.h"
#include "Lib/stb/stb_image.h"
#include "Lib/Fast3D/gfx_rendering_api.h"
#include "Lib/spdlog/include/spdlog/common.h"
#ifdef __WIIU__
#include <gx2/registers.h> // GX2SetViewport / GX2SetScissor
#include "Lib/ImGui/backends/wiiu/imgui_impl_gx2.h"
#include "Lib/ImGui/backends/wiiu/imgui_impl_wiiu.h"
#include "Lib/Fast3D/gfx_wiiu.h"
#include "Lib/Fast3D/gfx_gx2.h"
#endif
#if __APPLE__
#include <SDL_hints.h>
#include <SDL_video.h>
#else
#include <SDL2/SDL_hints.h>
#include <SDL2/SDL_video.h>
#endif
#ifdef __SWITCH__
#include "SwitchImpl.h"
#endif
#ifdef ENABLE_OPENGL
#include "Lib/ImGui/backends/imgui_impl_opengl3.h"
#include "Lib/ImGui/backends/imgui_impl_sdl.h"
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
#include "Lib/ImGui/backends/imgui_impl_dx11.h"
#include "Lib/ImGui/backends/imgui_impl_win32.h"
#include <Windows.h>
IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
#endif
using namespace Ship;
bool oldCursorState = true;
#define BindButton(btn, status) ImGui::Image(GetTextureByID(DefaultAssets[btn]->textureId), ImVec2(16.0f * scale, 16.0f * scale), ImVec2(0, 0), ImVec2(1.0f, 1.0f), ImVec4(255, 255, 255, (status) ? 255 : 0));
#define TOGGLE_BTN ImGuiKey_F1
#define TOGGLE_PAD_BTN ImGuiKey_GamepadBack
#define HOOK(b) if(b) needs_save = true;
OSContPad* pads;
std::map<std::string, GameAsset*> DefaultAssets;
std::vector<std::string> emptyArgs;
namespace SohImGui {
WindowImpl impl;
ImGuiIO* io;
std::shared_ptr<Console> console = std::make_shared<Console>();
GameOverlay* overlay = new GameOverlay;
InputEditor* controller = new InputEditor;
static ImVector<ImRect> s_GroupPanelLabelStack;
std::function<void(void)> clientDrawMenu;
std::function<void(void)> clientSetupHooks;
bool needs_save = false;
int lastRenderingBackendID = 0;
int lastAudioBackendID = 0;
bool statsWindowOpen;
const char* filters[3] = {
#ifdef __WIIU__
"",
#else
"Three-Point",
#endif
"Linear",
"None"
};
std::vector<std::pair<const char*, const char*>> renderingBackends = {
#ifdef _WIN32
{ "dx11", "DirectX" },
#endif
#ifndef __WIIU__
{ "sdl", "OpenGL" }
#else
{ "wiiu", "GX2" }
#endif
};
std::vector<std::pair<const char*, const char*>> audioBackends = {
#ifdef _WIN32
{ "wasapi", "Windows Audio Session API" },
#endif
#if defined(__linux)
{ "pulse", "PulseAudio" },
#endif
{ "sdl", "SDL Audio" }
};
std::map<std::string, std::vector<std::string>> hiddenwindowCategories;
std::map<std::string, std::vector<std::string>> windowCategories;
std::map<std::string, CustomWindow> customWindows;
void InitSettings() {
clientSetupHooks();
Ship::RegisterHook<Ship::GfxInit>([] {
gfx_get_current_rendering_api()->set_texture_filter((FilteringMode)CVar_GetS32("gTextureFilter", FILTER_THREE_POINT));
if (CVar_GetS32("gConsoleEnabled", 0)) {
console->Open();
} else {
console->Close();
}
if (CVar_GetS32("gControllerConfigurationEnabled", 0)) {
controller->Open();
} else {
controller->Close();
}
});
}
void PopulateBackendIds(std::shared_ptr<Mercury> cfg) {
std::string renderingBackend = cfg->getString("Window.GfxBackend");
if (renderingBackend.empty()) {
lastRenderingBackendID = 0;
} else {
for (size_t i = 0; i < renderingBackends.size(); i++) {
if(renderingBackend == renderingBackends[i].first) {
lastRenderingBackendID = i;
break;
}
}
}
std::string audioBackend = cfg->getString("Window.AudioBackend");
if (audioBackend.empty()) {
lastAudioBackendID = 0;
} else {
for (size_t i = 0; i < audioBackends.size(); i++) {
if(audioBackend == audioBackends[i].first) {
lastAudioBackendID = i;
break;
}
}
}
}
void ImGuiWMInit() {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
ImGui_ImplWiiU_Init();
break;
#else
case Backend::SDL:
SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "1");
ImGui_ImplSDL2_InitForOpenGL(static_cast<SDL_Window*>(impl.sdl.window), impl.sdl.context);
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplWin32_Init(impl.dx11.window);
break;
#endif
default:
break;
}
}
void ImGuiBackendInit() {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
ImGui_ImplGX2_Init();
break;
#else
case Backend::SDL:
#if defined(__APPLE__)
ImGui_ImplOpenGL3_Init("#version 410 core");
#else
ImGui_ImplOpenGL3_Init("#version 120");
#endif
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplDX11_Init(static_cast<ID3D11Device*>(impl.dx11.device), static_cast<ID3D11DeviceContext*>(impl.dx11.device_context));
break;
#endif
default:
break;
}
}
void ImGuiProcessEvent(EventImpl event) {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
if (!ImGui_ImplWiiU_ProcessInput((ImGui_ImplWiiU_ControllerInput*)event.gx2.input)) {
}
break;
#else
case Backend::SDL:
ImGui_ImplSDL2_ProcessEvent(static_cast<const SDL_Event*>(event.sdl.event));
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplWin32_WndProcHandler(static_cast<HWND>(event.win32.handle), event.win32.msg, event.win32.wparam, event.win32.lparam);
break;
#endif
default:
break;
}
}
void ImGuiWMNewFrame() {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
break;
#else
case Backend::SDL:
ImGui_ImplSDL2_NewFrame(static_cast<SDL_Window*>(impl.sdl.window));
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplWin32_NewFrame();
break;
#endif
default:
break;
}
}
void ImGuiBackendNewFrame() {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
io->DeltaTime = (float) frametime / 1000.0f / 1000.0f;
ImGui_ImplGX2_NewFrame();
break;
#else
case Backend::SDL:
ImGui_ImplOpenGL3_NewFrame();
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplDX11_NewFrame();
break;
#endif
default:
break;
}
}
void ImGuiRenderDrawData(ImDrawData* data) {
switch (impl.backend) {
#ifdef __WIIU__
case Backend::GX2:
ImGui_ImplGX2_RenderDrawData(data);
// Reset viewport and scissor for drawing the keyboard
GX2SetViewport(0.0f, 0.0f, io->DisplaySize.x, io->DisplaySize.y, 0.0f, 1.0f);
GX2SetScissor(0, 0, io->DisplaySize.x, io->DisplaySize.y);
ImGui_ImplWiiU_DrawKeyboardOverlay();
break;
#else
case Backend::SDL:
ImGui_ImplOpenGL3_RenderDrawData(data);
break;
#endif
#if defined(ENABLE_DX11) || defined(ENABLE_DX12)
case Backend::DX11:
ImGui_ImplDX11_RenderDrawData(data);
break;
#endif
default:
break;
}
}
bool UseViewports() {
switch (impl.backend) {
case Backend::DX11:
return true;
case Backend::SDL:
return true;
default:
return false;
}
}
void LoadTexture(const std::string& name, const std::string& path) {
GfxRenderingAPI* api = gfx_get_current_rendering_api();
const auto res = Window::GetInstance()->GetResourceManager()->LoadFile(path);
const auto asset = new GameAsset{ api->new_texture() };
uint8_t* img_data = stbi_load_from_memory(reinterpret_cast<const stbi_uc*>(res->buffer.get()), res->dwBufferSize, &asset->width, &asset->height, nullptr, 4);
if (img_data == nullptr) {
std::cout << "Found error: " << stbi_failure_reason() << std::endl;
return;
}
api->select_texture(0, asset->textureId);
api->set_sampler_parameters(0, false, 0, 0);
api->upload_texture(img_data, asset->width, asset->height);
DefaultAssets[name] = asset;
stbi_image_free(img_data);
}
// MARK: - Public API
void Init(WindowImpl window_impl) {
CVar_Load();
impl = window_impl;
ImGuiContext* ctx = ImGui::CreateContext();
ImGui::SetCurrentContext(ctx);
io = &ImGui::GetIO();
io->ConfigFlags |= ImGuiConfigFlags_DockingEnable;
io->Fonts->AddFontDefault();
statsWindowOpen = CVar_GetS32("gStatsEnabled", 0);
CVar_RegisterS32("gRandomizeRupeeNames", 1);
CVar_RegisterS32("gRandoRelevantNavi", 1);
CVar_RegisterS32("gRandoMatchKeyColors", 1);
#ifdef __SWITCH__
Ship::Switch::SetupFont(io->Fonts);
#endif
#ifdef __WIIU__
// Scale everything by 2 for the Wii U
ImGui::GetStyle().ScaleAllSizes(2.0f);
io->FontGlobalScale = 2.0f;
// Setup display sizes
io->DisplaySize.x = window_impl.gx2.width;
io->DisplaySize.y = window_impl.gx2.height;
#endif
PopulateBackendIds(Window::GetInstance()->GetConfig());
if (CVar_GetS32("gOpenMenuBar", 0) != 1) {
#if defined(__SWITCH__) || defined(__WIIU__)
SohImGui::overlay->TextDrawNotification(30.0f, true, "Press - to access enhancements menu");
#else
SohImGui::overlay->TextDrawNotification(30.0f, true, "Press F1 to access enhancements menu");
#endif
}
auto imguiIniPath = Ship::Window::GetPathRelativeToAppDirectory("imgui.ini");
auto imguiLogPath = Ship::Window::GetPathRelativeToAppDirectory("imgui_log.txt");
io->IniFilename = strcpy(new char[imguiIniPath.length() + 1], imguiIniPath.c_str());
io->LogFilename = strcpy(new char[imguiLogPath.length() + 1], imguiLogPath.c_str());
if (UseViewports()) {
io->ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;
}
if (CVar_GetS32("gControlNav", 0) && CVar_GetS32("gOpenMenuBar", 0)) {
io->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;
} else {
io->ConfigFlags &= ~ImGuiConfigFlags_NavEnableGamepad;
}
console->Init();
overlay->Init();
controller->Init();
ImGuiWMInit();
ImGuiBackendInit();
#ifdef __SWITCH__
ImGui::GetStyle().ScaleAllSizes(2);
#endif
Ship::RegisterHook<Ship::GfxInit>([] {
if (Window::GetInstance()->IsFullscreen())
ShowCursor(CVar_GetS32("gOpenMenuBar", 0), Dialogues::dLoadSettings);
LoadTexture("Game_Icon", "assets/ship_of_harkinian/icons/gSohIcon.png");
LoadTexture("A-Btn", "assets/ship_of_harkinian/buttons/ABtn.png");
LoadTexture("B-Btn", "assets/ship_of_harkinian/buttons/BBtn.png");
LoadTexture("L-Btn", "assets/ship_of_harkinian/buttons/LBtn.png");
LoadTexture("R-Btn", "assets/ship_of_harkinian/buttons/RBtn.png");
LoadTexture("Z-Btn", "assets/ship_of_harkinian/buttons/ZBtn.png");
LoadTexture("Start-Btn", "assets/ship_of_harkinian/buttons/StartBtn.png");
LoadTexture("C-Left", "assets/ship_of_harkinian/buttons/CLeft.png");
LoadTexture("C-Right", "assets/ship_of_harkinian/buttons/CRight.png");
LoadTexture("C-Up", "assets/ship_of_harkinian/buttons/CUp.png");
LoadTexture("C-Down", "assets/ship_of_harkinian/buttons/CDown.png");
});
Ship::RegisterHook<Ship::ControllerRead>([](OSContPad* cont_pad) {
pads = cont_pad;
});
InitSettings();
CVar_SetS32("gRandoGenerating", 0);
CVar_SetS32("gNewSeedGenerated", 0);
CVar_SetS32("gNewFileDropped", 0);
CVar_SetString("gDroppedFile", "None");
#ifdef __SWITCH__
Switch::ApplyOverclock();
#endif
}
void Update(EventImpl event) {
if (needs_save) {
CVar_Save();
needs_save = false;
}
ImGuiProcessEvent(event);
}
void DrawMainMenuAndCalculateGameSize(void) {
console->Update();
ImGuiBackendNewFrame();
ImGuiWMNewFrame();
ImGui::NewFrame();
const std::shared_ptr<Window> wnd = Window::GetInstance();
const std::shared_ptr<Mercury> pConf = Window::GetInstance()->GetConfig();
ImGuiWindowFlags window_flags = ImGuiWindowFlags_NoDocking | ImGuiWindowFlags_NoBackground |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoMove |
ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus | ImGuiWindowFlags_NoResize;
if (CVar_GetS32("gOpenMenuBar", 0)) window_flags |= ImGuiWindowFlags_MenuBar;
const ImGuiViewport* viewport = ImGui::GetMainViewport();
ImGui::SetNextWindowPos(viewport->WorkPos);
ImGui::SetNextWindowSize(ImVec2((int) wnd->GetCurrentWidth(), (int) wnd->GetCurrentHeight()));
ImGui::SetNextWindowViewport(viewport->ID);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_ChildBorderSize, 0.0f);
ImGui::Begin("Main - Deck", nullptr, window_flags);
ImGui::PopStyleVar(3);
ImVec2 top_left_pos = ImGui::GetWindowPos();
const ImGuiID dockId = ImGui::GetID("main_dock");
if (!ImGui::DockBuilderGetNode(dockId)) {
ImGui::DockBuilderRemoveNode(dockId);
ImGui::DockBuilderAddNode(dockId, ImGuiDockNodeFlags_NoTabBar);
ImGui::DockBuilderDockWindow("Main Game", dockId);
ImGui::DockBuilderFinish(dockId);
}
ImGui::DockSpace(dockId, ImVec2(0.0f, 0.0f), ImGuiDockNodeFlags_None | ImGuiDockNodeFlags_NoDockingInCentralNode);
if (ImGui::IsKeyPressed(TOGGLE_BTN) ||
(ImGui::IsKeyPressed(TOGGLE_PAD_BTN) && CVar_GetS32("gControlNav", 0))) {
bool menu_bar = CVar_GetS32("gOpenMenuBar", 0);
CVar_SetS32("gOpenMenuBar", !menu_bar);
needs_save = true;
Window::GetInstance()->SetMenuBar(menu_bar);
ShowCursor(menu_bar, Dialogues::dMenubar);
Window::GetInstance()->GetControlDeck()->SaveControllerSettings();
if (CVar_GetS32("gControlNav", 0) && CVar_GetS32("gOpenMenuBar", 0)) {
io->ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;
} else {
io->ConfigFlags &= ~ImGuiConfigFlags_NavEnableGamepad;
}
}
#if __APPLE__
if ((ImGui::IsKeyDown(ImGuiKey_LeftSuper) ||
ImGui::IsKeyDown(ImGuiKey_RightSuper)) &&
ImGui::IsKeyPressed(ImGuiKey_R, false)) {
DispatchConsoleCommand("reset");
}
#else
if ((ImGui::IsKeyDown(ImGuiKey_LeftCtrl) ||
ImGui::IsKeyDown(ImGuiKey_RightCtrl)) &&
ImGui::IsKeyPressed(ImGuiKey_R, false)) {
DispatchConsoleCommand("reset");
}
#endif
if (ImGui::BeginMenuBar()) {
if (DefaultAssets.contains("Game_Icon")) {
#ifdef __SWITCH__
ImVec2 iconSize = ImVec2(20.0f, 20.0f);
float posScale = 1.0f;
#elif defined(__WIIU__)
ImVec2 iconSize = ImVec2(16.0f * 2, 16.0f * 2);
float posScale = 2.0f;
#else
ImVec2 iconSize = ImVec2(16.0f, 16.0f);
float posScale = 1.0f;
#endif
ImGui::SetCursorPos(ImVec2(5, 2.5f) * posScale);
ImGui::Image(GetTextureByID(DefaultAssets["Game_Icon"]->textureId), iconSize);
ImGui::SameLine();
ImGui::SetCursorPos(ImVec2(25, 0) * posScale);
}
static ImVec2 windowPadding(8.0f, 8.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, windowPadding);
if (ImGui::BeginMenu("Shipwright")) {
if (ImGui::MenuItem("Reset",
#if __APPLE__
"Command-R"
#else
"Ctrl+R"
#endif
)) {
console->Dispatch("reset");
}
ImGui::EndMenu();
}
ImGui::SetCursorPosY(0.0f);
clientDrawMenu();
ImGui::PopStyleVar(1);
ImGui::EndMenuBar();
}
ImGui::End();
for (const auto& category : hiddenwindowCategories) {
ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
ImGui::SetNextWindowSize(ImVec2 (0,0));
ImGuiWindowFlags HiddenWndFlags = ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoSavedSettings |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoNavInputs |
ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoNavFocus | ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoDecoration;
ImGui::Begin(category.first.c_str(), nullptr, HiddenWndFlags);
ImGui::End();
ImGui::PopStyleColor();
}
if (CVar_GetS32("gStatsEnabled", 0)) {
if (!statsWindowOpen) {
CVar_SetS32("gStatsEnabled", 0);
}
const float framerate = ImGui::GetIO().Framerate;
ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
ImGui::Begin("Debug Stats", &statsWindowOpen, ImGuiWindowFlags_NoFocusOnAppearing);
#if defined(_WIN32)
ImGui::Text("Platform: Windows");
#elif defined(__APPLE__)
ImGui::Text("Platform: macOS");
#elif defined(__SWITCH__)
ImGui::Text("Platform: Nintendo Switch");
#elif defined(__WIIU__)
ImGui::Text("Platform: Nintendo Wii U");
#elif defined(__linux__)
ImGui::Text("Platform: Linux");
#else
ImGui::Text("Platform: Unknown");
#endif
ImGui::Text("Status: %.3f ms/frame (%.1f FPS)", 1000.0f / framerate, framerate);
ImGui::End();
ImGui::PopStyleColor();
}
console->Draw();
controller->DrawHud();
for (auto& windowIter : customWindows) {
CustomWindow& window = windowIter.second;
if (window.drawFunc != nullptr) {
window.drawFunc(window.enabled);
}
}
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0, 0));
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_ChildBorderSize, 0.0f);
ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(0.0f, 0.0f, 0.0f, 0.0f));
ImGuiWindowFlags flags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoBackground;
ImGui::Begin("Main Game", nullptr, flags);
ImGui::PopStyleVar(3);
ImGui::PopStyleColor();
ImVec2 main_pos = ImGui::GetWindowPos();
main_pos.x -= top_left_pos.x;
main_pos.y -= top_left_pos.y;
ImVec2 size = ImGui::GetContentRegionAvail();
ImVec2 pos = ImVec2(0, 0);
gfx_current_dimensions.width = (uint32_t)(size.x * gfx_current_dimensions.internal_mul);
gfx_current_dimensions.height = (uint32_t)(size.y * gfx_current_dimensions.internal_mul);
gfx_current_game_window_viewport.x = (int16_t)main_pos.x;
gfx_current_game_window_viewport.y = (int16_t)main_pos.y;
gfx_current_game_window_viewport.width = (int16_t)size.x;
gfx_current_game_window_viewport.height = (int16_t)size.y;
if (CVar_GetS32("gN64Mode", 0))
{
gfx_current_dimensions.width = 320;
gfx_current_dimensions.height = 240;
const int sw = size.y * 320 / 240;
gfx_current_game_window_viewport.x += ((int)size.x - sw) / 2;
gfx_current_game_window_viewport.width = sw;
pos = ImVec2(size.x / 2 - sw / 2, 0);
size = ImVec2(sw, size.y);
}
overlay->Draw();
}
void RegisterMenuDrawMethod(std::function<void(void)> drawMethod) {
clientDrawMenu = drawMethod;
}
void AddSetupHooksDelegate(std::function<void(void)> setupHooksMethod) {
clientSetupHooks = setupHooksMethod;
}
void DrawFramebufferAndGameInput(void) {
const ImVec2 main_pos = ImGui::GetWindowPos();
ImVec2 size = ImGui::GetContentRegionAvail();
ImVec2 pos = ImVec2(0, 0);
if (CVar_GetS32("gN64Mode", 0)) {
const float sw = size.y * 320.0f / 240.0f;
pos = ImVec2(size.x / 2 - sw / 2, 0);
size = ImVec2(sw, size.y);
}
if (gfxFramebuffer) {
//ImGui::ImageSimple(reinterpret_cast<ImTextureID>(gfxFramebuffer), pos, size);
ImGui::SetCursorPos(pos);
ImGui::Image(reinterpret_cast<ImTextureID>(gfxFramebuffer), size);
}
ImGui::End();
#ifdef __WIIU__
const float scale = CVar_GetFloat("gInputScale", 1.0f) * 2.0f;
#else
const float scale = CVar_GetFloat("gInputScale", 1.0f);
#endif
ImVec2 BtnPos = ImVec2(160 * scale, 85 * scale);
if (CVar_GetS32("gInputEnabled", 0)) {
ImGui::SetNextWindowSize(BtnPos);
ImGui::SetNextWindowPos(ImVec2(main_pos.x + size.x - BtnPos.x - 20, main_pos.y + size.y - BtnPos.y - 20));
if (pads != nullptr && ImGui::Begin("Game Buttons", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoBackground)) {
ImGui::SetCursorPosY(32 * scale);
ImGui::BeginGroup();
const ImVec2 cPos = ImGui::GetCursorPos();
ImGui::SetCursorPos(ImVec2(cPos.x + 10 * scale, cPos.y - 20 * scale));
BindButton("L-Btn", pads[0].button & BTN_L);
ImGui::SetCursorPos(ImVec2(cPos.x + 16 * scale, cPos.y));
BindButton("C-Up", pads[0].button & BTN_CUP);
ImGui::SetCursorPos(ImVec2(cPos.x, cPos.y + 16 * scale));
BindButton("C-Left", pads[0].button & BTN_CLEFT);
ImGui::SetCursorPos(ImVec2(cPos.x + 32 * scale, cPos.y + 16 * scale));
BindButton("C-Right", pads[0].button & BTN_CRIGHT);
ImGui::SetCursorPos(ImVec2(cPos.x + 16 * scale, cPos.y + 32 * scale));
BindButton("C-Down", pads[0].button & BTN_CDOWN);
ImGui::EndGroup();
ImGui::SameLine();
ImGui::BeginGroup();
const ImVec2 sPos = ImGui::GetCursorPos();
ImGui::SetCursorPos(ImVec2(sPos.x + 21, sPos.y - 20 * scale));
BindButton("Z-Btn", pads[0].button & BTN_Z);
ImGui::SetCursorPos(ImVec2(sPos.x + 22, sPos.y + 16 * scale));
BindButton("Start-Btn", pads[0].button & BTN_START);
ImGui::EndGroup();
ImGui::SameLine();
ImGui::BeginGroup();
const ImVec2 bPos = ImGui::GetCursorPos();
ImGui::SetCursorPos(ImVec2(bPos.x + 20 * scale, bPos.y - 20 * scale));
BindButton("R-Btn", pads[0].button & BTN_R);
ImGui::SetCursorPos(ImVec2(bPos.x + 12 * scale, bPos.y + 8 * scale));
BindButton("B-Btn", pads[0].button & BTN_B);
ImGui::SetCursorPos(ImVec2(bPos.x + 28 * scale, bPos.y + 24 * scale));
BindButton("A-Btn", pads[0].button & BTN_A);
ImGui::EndGroup();
ImGui::End();
}
}
}
void Render() {
ImGui::Render();
ImGuiRenderDrawData(ImGui::GetDrawData());
if (UseViewports()) {
if (impl.backend == Backend::SDL) {
SDL_Window* backup_current_window = SDL_GL_GetCurrentWindow();
SDL_GLContext backup_current_context = SDL_GL_GetCurrentContext();
ImGui::UpdatePlatformWindows();
ImGui::RenderPlatformWindowsDefault();
SDL_GL_MakeCurrent(backup_current_window, backup_current_context);
} else {
ImGui::UpdatePlatformWindows();
ImGui::RenderPlatformWindowsDefault();
}
}
}
void CancelFrame() {
ImGui::EndFrame();
if (UseViewports()) {
ImGui::UpdatePlatformWindows();
}
}
void DrawSettings() {
overlay->DrawSettings();
}
Backend WindowBackend() {
return impl.backend;
}
float WindowRefreshRate() {
return gfx_get_detected_hz();
}
std::vector<std::pair<const char*, const char*>> GetAvailableRenderingBackends() {
return renderingBackends;
}
std::vector<std::pair<const char*, const char*>> GetAvailableAudioBackends() {
return audioBackends;
}
std::pair<const char*, const char*> GetCurrentRenderingBackend() {
return renderingBackends[lastRenderingBackendID];
}
std::pair<const char*, const char*> GetCurrentAudioBackend() {
return audioBackends[lastAudioBackendID];
}
void SetCurrentRenderingBackend(uint8_t index, std::pair<const char*, const char*> backend) {
Window::GetInstance()->GetConfig()->setString("Window.GfxBackend", backend.first);
lastRenderingBackendID = index;
}
void SetCurrentAudioBackend(uint8_t index, std::pair<const char*, const char*> backend) {
Window::GetInstance()->GetConfig()->setString("Window.AudioBackend", backend.first);
lastAudioBackendID = index;
}
const char** GetSupportedTextureFilters() {
return filters;
}
void SetResolutionMultiplier(float multiplier) {
gfx_current_dimensions.internal_mul = multiplier;
}
void SetMSAALevel(uint32_t value) {
gfx_msaa_level = value;
}
void AddWindow(const std::string& category, const std::string& name, WindowDrawFunc drawFunc, bool isEnabled, bool isHidden) {
if (customWindows.contains(name)) {
SPDLOG_ERROR("SohImGui::AddWindow: Attempting to add duplicate window name %s", name.c_str());
return;
}
customWindows[name] = {
.enabled = isEnabled,
.drawFunc = drawFunc
};
if (isHidden) {
hiddenwindowCategories[category].emplace_back(name);
} else {
windowCategories[category].emplace_back(name);
}
}
void EnableWindow(const std::string& name, bool isEnabled) {
customWindows[name].enabled = isEnabled;
}
Ship::GameOverlay* GetGameOverlay() {
return overlay;
}
Ship::InputEditor* GetInputEditor() {
return controller;
}
void ToggleInputEditorWindow(bool isOpen) {
if (isOpen)
controller->Open();
else
controller->Close();
}
void ToggleStatisticsWindow(bool isOpen) {
statsWindowOpen = isOpen;
}
std::shared_ptr<Ship::Console> GetConsole() {
return console;
}
void ToggleConsoleWindow(bool isOpen) {
if (isOpen)
console->Open();
else
console->Close();
}
void DispatchConsoleCommand(const std::string& line) {
console->Dispatch(line);
}
void RequestCvarSaveOnNextTick() {
needs_save = true;
}
ImTextureID GetTextureByName(const std::string& name) {
return GetTextureByID(DefaultAssets[name]->textureId);
}
ImTextureID GetTextureByID(int id) {
#ifdef ENABLE_DX11
if (impl.backend == Backend::DX11)
{
ImTextureID gfx_d3d11_get_texture_by_id(int id);
return gfx_d3d11_get_texture_by_id(id);
}
#endif
#ifdef __WIIU__
if (impl.backend == Backend::GX2)
{
return gfx_gx2_texture_for_imgui(id);
}
#endif
return reinterpret_cast<ImTextureID>(id);
}
void LoadResource(const std::string& name, const std::string& path, const ImVec4& tint) {
GfxRenderingAPI* api = gfx_get_current_rendering_api();
const auto res = static_cast<Ship::Texture*>(Window::GetInstance()->GetResourceManager()->LoadResource(path).get());
std::vector<uint8_t> texBuffer;
texBuffer.reserve(res->width * res->height * 4);
switch (res->texType) {
case Ship::TextureType::RGBA32bpp:
texBuffer.assign(res->imageData, res->imageData + (res->width * res->height * 4));
break;
case Ship::TextureType::GrayscaleAlpha8bpp:
for (int32_t i = 0; i < res->width * res->height; i++) {
uint8_t ia = res->imageData[i];
uint8_t color = ((ia >> 4) & 0xF) * 255 / 15;
uint8_t alpha = (ia & 0xF) * 255 / 15;
texBuffer.push_back(color);
texBuffer.push_back(color);
texBuffer.push_back(color);
texBuffer.push_back(alpha);
}
break;
default:
// TODO convert other image types
SPDLOG_WARN("SohImGui::LoadResource: Attempting to load unsupporting image type %s", path.c_str());
return;
}
for (size_t pixel = 0; pixel < texBuffer.size() / 4; pixel++) {
texBuffer[pixel * 4 + 0] *= tint.x;
texBuffer[pixel * 4 + 1] *= tint.y;
texBuffer[pixel * 4 + 2] *= tint.z;
texBuffer[pixel * 4 + 3] *= tint.w;
}
const auto asset = new GameAsset{ api->new_texture() };
api->select_texture(0, asset->textureId);
api->set_sampler_parameters(0, false, 0, 0);
api->upload_texture(texBuffer.data(), res->width, res->height);
DefaultAssets[name] = asset;
}
void ShowCursor(bool hide, Dialogues d) {
if (d == Dialogues::dLoadSettings) {
Window::GetInstance()->ShowCursor(hide);
return;
}
if (d == Dialogues::dConsole && CVar_GetS32("gOpenMenuBar", 0)) {
return;
}
if (!Window::GetInstance()->IsFullscreen()) {
oldCursorState = false;
return;
}
if (oldCursorState != hide) {
oldCursorState = hide;
Window::GetInstance()->ShowCursor(hide);
}
}
void BeginGroupPanel(const char* name, const ImVec2& size) {
ImGui::BeginGroup();
// auto cursorPos = ImGui::GetCursorScreenPos();
auto itemSpacing = ImGui::GetStyle().ItemSpacing;
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0.0f, 0.0f));
auto frameHeight = ImGui::GetFrameHeight();
ImGui::BeginGroup();
ImVec2 effectiveSize = size;
if (size.x < 0.0f)
effectiveSize.x = ImGui::GetContentRegionAvail().x;
else
effectiveSize.x = size.x;
ImGui::Dummy(ImVec2(effectiveSize.x, 0.0f));
ImGui::Dummy(ImVec2(frameHeight * 0.5f, 0.0f));
ImGui::SameLine(0.0f, 0.0f);
ImGui::BeginGroup();
ImGui::Dummy(ImVec2(frameHeight * 0.5f, 0.0f));
ImGui::SameLine(0.0f, 0.0f);
ImGui::TextUnformatted(name);
auto labelMin = ImGui::GetItemRectMin();
auto labelMax = ImGui::GetItemRectMax();
ImGui::SameLine(0.0f, 0.0f);
ImGui::Dummy(ImVec2(0.0, frameHeight + itemSpacing.y));
ImGui::BeginGroup();
//ImGui::GetWindowDrawList()->AddRect(labelMin, labelMax, IM_COL32(255, 0, 255, 255));
ImGui::PopStyleVar(2);
#if IMGUI_VERSION_NUM >= 17301
ImGui::GetCurrentWindow()->ContentRegionRect.Max.x -= frameHeight * 0.5f;
ImGui::GetCurrentWindow()->WorkRect.Max.x -= frameHeight * 0.5f;
ImGui::GetCurrentWindow()->InnerRect.Max.x -= frameHeight * 0.5f;
#else
ImGui::GetCurrentWindow()->ContentsRegionRect.Max.x -= frameHeight * 0.5f;
#endif
ImGui::GetCurrentWindow()->Size.x -= frameHeight;
auto itemWidth = ImGui::CalcItemWidth();
ImGui::PushItemWidth(ImMax(0.0f, itemWidth - frameHeight));
s_GroupPanelLabelStack.push_back(ImRect(labelMin, labelMax));
}
void EndGroupPanel(float minHeight) {
ImGui::PopItemWidth();
auto itemSpacing = ImGui::GetStyle().ItemSpacing;
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0.0f, 0.0f));
auto frameHeight = ImGui::GetFrameHeight();
ImGui::EndGroup();
//ImGui::GetWindowDrawList()->AddRectFilled(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), IM_COL32(0, 255, 0, 64), 4.0f);
ImGui::EndGroup();
ImGui::SameLine(0.0f, 0.0f);
ImGui::Dummy(ImVec2(frameHeight * 0.5f, 0.0f));
ImGui::Dummy(ImVec2(0.0, std::max(frameHeight - frameHeight * 0.5f - itemSpacing.y, minHeight)));
ImGui::EndGroup();
auto itemMin = ImGui::GetItemRectMin();
auto itemMax = ImGui::GetItemRectMax();
//ImGui::GetWindowDrawList()->AddRectFilled(itemMin, itemMax, IM_COL32(255, 0, 0, 64), 4.0f);
auto labelRect = s_GroupPanelLabelStack.back();
s_GroupPanelLabelStack.pop_back();
ImVec2 halfFrame = ImVec2(frameHeight * 0.25f, frameHeight) * 0.5f;
ImRect frameRect = ImRect(itemMin + halfFrame, itemMax - ImVec2(halfFrame.x, 0.0f));
labelRect.Min.x -= itemSpacing.x;
labelRect.Max.x += itemSpacing.x;
for (int i = 0; i < 4; ++i)
{
switch (i)
{
// left half-plane
case 0: ImGui::PushClipRect(ImVec2(-FLT_MAX, -FLT_MAX), ImVec2(labelRect.Min.x, FLT_MAX), true); break;
// right half-plane
case 1: ImGui::PushClipRect(ImVec2(labelRect.Max.x, -FLT_MAX), ImVec2(FLT_MAX, FLT_MAX), true); break;
// top
case 2: ImGui::PushClipRect(ImVec2(labelRect.Min.x, -FLT_MAX), ImVec2(labelRect.Max.x, labelRect.Min.y), true); break;
// bottom
case 3: ImGui::PushClipRect(ImVec2(labelRect.Min.x, labelRect.Max.y), ImVec2(labelRect.Max.x, FLT_MAX), true); break;
}
ImGui::GetWindowDrawList()->AddRect(
frameRect.Min, frameRect.Max,
ImColor(ImGui::GetStyleColorVec4(ImGuiCol_Border)),
halfFrame.x);
ImGui::PopClipRect();
}
ImGui::PopStyleVar(2);
#if IMGUI_VERSION_NUM >= 17301
ImGui::GetCurrentWindow()->ContentRegionRect.Max.x += frameHeight * 0.5f;
ImGui::GetCurrentWindow()->WorkRect.Max.x += frameHeight * 0.5f;
ImGui::GetCurrentWindow()->InnerRect.Max.x += frameHeight * 0.5f;
#else
ImGui::GetCurrentWindow()->ContentsRegionRect.Max.x += frameHeight * 0.5f;
#endif
ImGui::GetCurrentWindow()->Size.x += frameHeight;
ImGui::Dummy(ImVec2(0.0f, 0.0f));
ImGui::EndGroup();
}
}
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