add font msyh.ttc && Basic main panel for UI widgets
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@ -1,5 +1,7 @@
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#ifndef __CONFIG_HPP__
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#define __CONFIG_HPP__
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// 主窗体标题
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#define MAIN_FRAME_TITTLE L"DLT Splitter —— Dev by : LuChiChick"
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#endif
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9
Inc/UI_Layout.hpp
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9
Inc/UI_Layout.hpp
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@ -0,0 +1,9 @@
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#ifndef __UI_LAYOUT__
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#define __UI_LAYOUT__
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#include "imgui.h"
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// UI布局
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void UI_Layout();
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#endif
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113
Src/Main.cpp
113
Src/Main.cpp
@ -9,10 +9,12 @@ extern "C"
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#include "d3d11.h"
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#include "tchar.h"
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#include "wchar.h"
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}
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// 自定义头文件
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#include "Global_Variables.hpp"
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}
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#include "Config.hpp" // 配置文件
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#include "Global_Variables.hpp" // 全局变量相关
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#include "UI_Layout.hpp" // UI布局相关
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// 辅助函数声明
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bool CreateDeviceD3D(HWND hWnd); // 创建 Direct 3D 设备
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@ -52,17 +54,17 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
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RegisterClassExW(&wc);
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// 创建窗体
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HWND hwnd = CreateWindowW(wc.lpszClassName, // 创建的窗体类名
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L"DLT Splitter —— Dev by: LuChiChick", // 窗体标题
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WS_OVERLAPPEDWINDOW, // 窗体风格为标准可重叠的顶层窗口
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100, // 起始坐标x
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100, // 起始坐标y
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(int)(1280 * main_scale), // 窗体长
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(int)(720 * main_scale), // 窗体宽
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nullptr, // 父窗体句柄
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nullptr, // 菜单句柄
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wc.hInstance, // 创建实例句柄
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nullptr); // 额外的事件参数指针
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HWND hwnd = CreateWindowW(wc.lpszClassName, // 创建的窗体类名
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MAIN_FRAME_TITTLE, // 窗体标题
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WS_OVERLAPPEDWINDOW, // 窗体风格为标准可重叠的顶层窗口
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100, // 起始坐标x
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100, // 起始坐标y
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(int)(1280 * main_scale), // 窗体长
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(int)(720 * main_scale), // 窗体宽
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nullptr, // 父窗体句柄
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nullptr, // 菜单句柄
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wc.hInstance, // 创建实例句柄
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nullptr); // 额外的事件参数指针
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// 在窗体内创建 Direct 3D 设备
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if (!CreateDeviceD3D(hwnd))
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@ -138,12 +140,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
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// io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf");
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// ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
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// IM_ASSERT(font != nullptr);
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}
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// Our state
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bool show_demo_window = true;
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bool show_another_window = false;
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ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
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// 加载字体为微软雅黑
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io.Fonts->AddFontFromFileTTF("c:/windows/Fonts/msyh.ttc", 15.0f * main_scale, NULL, io.Fonts->GetGlyphRangesChineseFull());
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}
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// 主事件循环
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bool done = false;
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@ -176,61 +176,44 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
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ImGui_ImplWin32_NewFrame();
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ImGui::NewFrame();
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// 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
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if (show_demo_window)
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ImGui::ShowDemoWindow(&show_demo_window);
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// 此处进行UI布局
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UI_Layout();
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// 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
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// 渲染部分
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{
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static float f = 0.0f;
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static int counter = 0;
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// 调用 ImGui 渲染器进行预渲染
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ImGui::Render();
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ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
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// 设置D3D渲染目标
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g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr);
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ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
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ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
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ImGui::Checkbox("Another Window", &show_another_window);
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// 创建一个带透明度通道的RGB色
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ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
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const float clear_color_with_alpha[4] = {clear_color.x * clear_color.w,
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clear_color.y * clear_color.w,
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clear_color.z * clear_color.w,
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clear_color.w};
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// 使用创建的RGB色擦除D3D渲染画布
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g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
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ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
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ImGui::ColorEdit3("clear color", (float *)&clear_color); // Edit 3 floats representing a color
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// 渲染 ImGui 原始画面
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ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
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if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
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counter++;
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ImGui::SameLine();
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ImGui::Text("counter = %d", counter);
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// 启用脱离窗口渲染时更新主窗体外的部分
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if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
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{
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ImGui::UpdatePlatformWindows();
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ImGui::RenderPlatformWindowsDefault();
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}
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ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
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ImGui::End();
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// 呈现当前帧到画布
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// HRESULT hr = g_pSwapChain->Present(0, 0); // 非垂直同步
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HRESULT hr = g_pSwapChain->Present(1, 0); // 垂直同步
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// HRESULT hr = g_pSwapChain->Present(2, 0); // 等待双倍的垂直同步时间
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// 更新交换链阻塞状态
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g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
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}
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// 3. Show another simple window.
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if (show_another_window)
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{
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ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
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ImGui::Text("Hello from another window!");
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if (ImGui::Button("Close Me"))
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show_another_window = false;
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ImGui::End();
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}
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// Rendering
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ImGui::Render();
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const float clear_color_with_alpha[4] = {clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w};
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g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr);
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g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
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ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
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// Update and Render additional Platform Windows
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if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
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{
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ImGui::UpdatePlatformWindows();
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ImGui::RenderPlatformWindowsDefault();
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}
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// Present
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HRESULT hr = g_pSwapChain->Present(1, 0); // Present with vsync
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// HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
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g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
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}
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// 收尾清理工作
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35
Src/UI_Layout.cpp
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35
Src/UI_Layout.cpp
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@ -0,0 +1,35 @@
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#include "UI_Layout.hpp"
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// UI布局
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void UI_Layout()
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{
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// 配置窗口绘制位置为Dear ImGUI生成的主窗口
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const ImGuiViewport *viewport = ImGui::GetMainViewport();
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// 下一个窗体绘制到主窗体位置
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ImGui::SetNextWindowPos(viewport->WorkPos);
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// 下一个窗体绘制为主窗体大小
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ImGui::SetNextWindowSize(viewport->WorkSize);
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// 设置下一个焦点窗体为主窗体
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ImGui::SetNextWindowViewport(viewport->ID);
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ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f); // 绘制风格栈压入窗口圆角为0
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ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f); // 绘制风格栈压入窗体边框宽度为0
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// 窗体选项配置
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ImGuiWindowFlags window_flags = ImGuiWindowFlags_None;
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// 设置窗体相关属性，无标题栏，无折叠标志，不可重塑大小，不可移动
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window_flags |= ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove;
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// 设置窗体相关属性，收到焦点时不移动到前台，禁用焦点事件
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window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;
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// 设置窗体相关属性，不允许停靠
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window_flags |= ImGuiWindowFlags_NoDocking;
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ImGui::Begin("Main Panel", NULL, window_flags);
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{
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// 退出绘制风格栈中的设置项
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ImGui::PopStyleVar(2);
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}
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ImGui::End();
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ImGui::ShowDemoWindow(nullptr);
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}
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