merge: pull request #43 from pthom/implot_demo

ImPlot3D online demo: add link in the readme (+ minor warning fix)

README.md

@@ -13,7 +13,7 @@
 </div>
 
 <h6 align="center">
-    <a href="https://github.com/brenocq/implot3d#-demos">Demos</a>
+    <a href="https://traineq.org/implot_demo/src/implot_demo.html">Online Demo</a>
     ·
     <a href="https://github.com/brenocq/implot3d/discussions">Discussions</a>
     ·
@@ -94,6 +94,8 @@ ImGui::End();
 ## 🎨 Demos
 A comprehensive example showcasing ImPlot3D features can be found in `implot3d_demo.cpp`. Add this file to your project and call `ImPlot3D::ShowDemoWindow()` in your update loop. This demo provides a wide variety of 3D plotting examples, serving as a reference for creating different types of 3D plots. The demo is regularly updated to reflect new features and plot types, so be sure to revisit it with each release!
 
+This demo in also [available online](https://traineq.org/implot_demo/src/implot_demo.html), thanks to [this project](https://github.com/pthom/implot_demo): this way, you can test ImPlot3D, and ImPlot right away.
+
 ## ⚙️ Integration
 To integrate ImPlot3D into your application, follow these steps:
 

implot3d.cpp

@@ -1382,7 +1382,7 @@ void EndPlot() {
     for (int i = 0; i < 3; i++) {
         ImPlot3DAxis& axis = plot.Axes[i];
         if (ImGui::BeginPopup(plane_contexts[i])) {
-            ImGui::Text(plane_labels[i]);
+            ImGui::Text("%s", plane_labels[i]);
             ImGui::Separator();
             ShowPlaneContextMenu(plot, i);
             ImGui::EndPopup();