94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
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#include <Nazara/Core/Modules.hpp>
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#include <Nazara/Graphics/Graphics.hpp>
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#include <Nazara/Renderer/RenderWindow.hpp>
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#include <NazaraImgui/NazaraImgui.hpp>
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struct MyImguiWindow
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: private Nz::ImguiHandler
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{
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MyImguiWindow()
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{
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Nz::Imgui::Instance()->AddHandler(this);
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}
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~MyImguiWindow()
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{
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Nz::Imgui::Instance()->RemoveHandler(this);
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}
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void OnRenderImgui() override
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{
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ImGui::Begin("Handler Window");
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ImGui::InputFloat4("position", values);
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ImGui::End();
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}
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float values[4] = { 0 };
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};
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int WinMain(int argc, char* argv[])
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{
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NazaraUnused(argc);
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NazaraUnused(argv);
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Nz::Modules<Nz::Graphics, Nz::Imgui> nazara;
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// Load test texture
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Nz::TextureParams texParams;
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texParams.renderDevice = Nz::Graphics::Instance()->GetRenderDevice();
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texParams.loadFormat = Nz::PixelFormat::RGBA8;
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auto logo = Nz::Texture::LoadFromFile("LogoMini.png", texParams);
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std::string windowTitle = "Nazara Imgui Demo";
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Nz::RenderWindow window;
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if (!window.Create(Nz::Graphics::Instance()->GetRenderDevice(), Nz::VideoMode(1280, 720, 32), windowTitle))
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return false;
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// connect basic handler
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window.GetEventHandler().OnQuit.Connect([&window](const auto* handler) {
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NazaraUnused(handler);
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window.Close();
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});
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Nz::Imgui::Instance()->Init(window);
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MyImguiWindow mywindow;
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float val = 0.f;
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float color[4] = { 1,0,0,1 };
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Nz::Clock updateClock;
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while (window.IsOpen())
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{
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window.ProcessEvents();
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Nz::RenderFrame frame = window.AcquireFrame();
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if (!frame)
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{
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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continue;
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}
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float deltaTime = updateClock.GetSeconds();
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Nz::Imgui::Instance()->Update(window, deltaTime);
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ImGui::Begin("Loop Window");
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ImGui::Image(logo.get());
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ImGui::ImageButton(logo.get());
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ImGui::SliderFloat("test", &val, 0, 10);
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ImGui::ColorPicker4("Color", color, ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_InputRGB);
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ImGui::InputFloat4("value from 2nd window", mywindow.values, "%.3f", ImGuiInputTextFlags_ReadOnly);
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ImGui::End();
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Nz::Imgui::Instance()->Render(window, frame);
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frame.Present();
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updateClock.Restart();
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}
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return 0;
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} |