Awesome
Nazara Imgui
Nazara Imgui is a Nazara Engine module that integrates Imgui features into the Engine.
You can use it in any kind of commercial and non-commercial applications without any restriction (MIT license).
Authors
Sid - main developper
How to Use
// Add NazaraImgui.hpp to your includes
#include <NazaraImgui/NazaraImgui.hpp>
// main.cpp
{
// Add Nz::Imgui to the modules list
Nz::Modules<Nz::Graphics, Nz::Imgui,...> nazara;
// Create and init renderwindow
Nz::RenderWindow window;
// Once window is created, init Imgui instance
// This will load shaders, create graphic pipeline, install event handlers, ...
Nz::Imgui::Instance()->Init(window);
// [...]
float value = 0.f; // for ImGui::SliderFloat
float color[] = { 1,0,0,1 }; // for ImGui::ColorPicker4
// for ImGui::Image
Nz::TextureParams texParams;
texParams.renderDevice = device;
texParams.loadFormat = Nz::PixelFormat::RGBA8;
std::shared_ptr<Nz::Texture> logo = Nz::Texture::LoadFromFile("MyImage.png", texParams);
Nz::Clock updateClock;
while(window.IsOpen())
{
// ProcessEvent will send events to imgui
window.ProcessEvents();
Nz::RenderFrame frame = window.AcquireFrame();
if (!frame)
{
std::this_thread::sleep_for(std::chrono::milliseconds(1));
continue;
}
// Call update on the instance
Nz::Imgui::Instance()->Update(window, updateClock.GetSeconds());
// Then use standard imgui functions
ImGui::Begin("MyWindow");
ImGui::SliderFloat("Value", &value, 0, 10);
// display a Nz::Texture
ImGui::Image(logo.get());
ImGui::ColorPicker4("Color", color, ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_DisplayRGB);
ImGui::End();
// Before presenting frame, render imgui
Nz::Imgui::Instance()->Render(window, frame);
frame.Present();
updateClock.Restart();
}
}
Contribute
Don't hesitate to contribute to Nazara Engine by:
- Extending the wiki
- Submitting a patch to GitHub
- Post suggestions/bugs on the forum or the GitHub tracker
- Fork the project on GitHub and push your changes
- Talking about Nazara Engine to other people, spread the word!
- Doing anything else that might help us