Make canvas response to key press event We often create our custom iteractor style object to define our interactive behaviors.Write some debug code in OnKeyPress event.For web page, the element canvas is like Qt’s widget. Set property tabindex for responsing to user key press event. Asynchronous call It’s synchronous for JS code call wasm Read more…
Js code call C interface synchronously, it will wait if the interface is in an infinite loop.Write a function which has an infinite loop. Here is html page Compile C file to wasm and JS file. The web page will be blocked after click on the button to call C Read more…
The test environment is Linux system and C.These interfaces can be used in wasm project to check files in virtual memory.
Here is a funny tool photo box for displaying different images. You can upload your zip file which contains images on this page, the tool can extract these files and show them as a rotating box. It’s recommended to have 6 images in the zip file. The address: https://www.weiy.city/functions/photo-box/
The definition for struct GapValue in header file UController.h. Struct usage and binding for wasm in UController.cpp.
Set An Image As Render Background std::string bgImgPath = “./resource/bg.png”; vtkNew<vtkPNGReader> imgReader; imgReader->SetFileName(bgImgPath.c_str()); vtkNew<vtkTexture> backgroundTexture; backgroundTexture->SetInputConnection(imgReader->GetOutputPort()); m_Renderer->GradientBackgroundOff(); backgroundTexture->Update(); m_Renderer->SetBackgroundTexture(backgroundTexture); m_Renderer->SetTexturedBackground(true); Save 3D Model Screen Shot With Transparent Background Don’t set textured background for renderer object. Then set alpha bits for renderer window object, read RGBA information from back buffer when Read more…
PreserveColorBuffer You can see the following effect after preserving color buffer for renderer object. Download 3D Model With WASM From Web Pabge The browser will download the VTP file automatically when your web page run to the above logic.
You can upload your target 3D model and original 3D model to the tool. Pick sample points on every model and click on the button march model, we will help you to march the red model to the target model. The red 3D model will have a new orientation and Read more…
We create a new online tool, computer number terms, you can use it to get the different expressions of disk usage, color value, and a few bases of numbers. WASM For CPP – Bind std::vector<std::string> To export std::vector<std::string> from C++ to JS, we can register vector for wasm. The returned Read more…