// src/lib.rs
use hudhook::*;

pub struct MyRenderLoop;

impl ImguiRenderLoop for MyRenderLoop {
    fn render(&mut self, ui: &mut imgui::Ui) {
        ui.window("My first render loop")
            .position([0., 0.], imgui::Condition::FirstUseEver)
            .size([320., 200.], imgui::Condition::FirstUseEver)
            .build(|| {
                ui.text("Hello, hello!");
            });
    }
}

{
    // Use this if hooking into a DirectX 9 application.
    use hudhook::hooks::dx9::ImguiDx9Hooks;
    hudhook!(MyRenderLoop.into_hook::<ImguiDx9Hooks>());
}

{
    // Use this if hooking into a DirectX 11 application.
    use hudhook::hooks::dx11::ImguiDx11Hooks;
    hudhook!(MyRenderLoop.into_hook::<ImguiDx11Hooks>());
}

{
    // Use this if hooking into a DirectX 12 application.
    use hudhook::hooks::dx12::ImguiDx12Hooks;
    hudhook!(MyRenderLoop.into_hook::<ImguiDx12Hooks>());
}

{
    // Use this if hooking into an OpenGL 3 application.
    use hudhook::hooks::opengl3::ImguiOpenGl3Hooks;
    hudhook!(MyRenderLoop.into_hook::<ImguiOpenGl3Hooks>());
}

// src/main.rs
use hudhook::inject::Process;

fn main() {
    let mut cur_exe = std::env::current_exe().unwrap();
    cur_exe.push("..");
    cur_exe.push("libmyhook.dll");

    let cur_dll = cur_exe.canonicalize().unwrap();

    Process::by_name("MyTargetApplication.exe").unwrap().inject(cur_dll).unwrap();
}