// dear imgui: "null" example application
// (compile and link imgui, create context, run headless with NO INPUTS, NO GRAPHICS OUTPUT)
// This is useful to test building, but you cannot interact with anything here!
#include "imgui.h"
#include <stdio.h>

int main(int, char**)
{
 IMGUI_CHECKVERSION();
 ImGui::CreateContext();
 ImGuiIO& io = ImGui::GetIO();

 // Build atlas
 unsigned char* tex_pixels = NULL;
 int tex_w, tex_h;
 io.Fonts->GetTexDataAsRGBA32(&tex_pixels, &tex_w, &tex_h);

 for (int n = 0; n < 20; n++)
 {
 printf("NewFrame() %d\n", n);
 io.DisplaySize = ImVec2(1920, 1080);
 io.DeltaTime = 1.0f / 60.0f;
 ImGui::NewFrame();

 static float f = 0.0f;
 ImGui::Text("Hello, world!");
 ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
 ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
 ImGui::ShowDemoWindow(NULL);

 ImGui::Render();
 }

 printf("DestroyContext()\n");
 ImGui::DestroyContext();
 return 0;
}