Web
WASM – Export Struct For Web From CPP Code
The definition for struct GapValue in header file UController.h. Struct usage and binding for wasm in UController.cpp.
VTK
VTK – PreserveColorBuffer, Save Model To Local Disk From Web Page
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.
Tool
New Tool – Computer Number Terms
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…
VTK
Crash Bug About vtkOpenGLPolyDataMapper::UpdateShaders In vtkAbstractWidget
I can’t display vtkContourWidget object on web page by wasm file.The following code snippet is very simple, create a circle and show it, we can modify it by vtkContourWidget object.The example works in CPlusCPlus program.VTK version: 9.0.2. But it will crash on our web page. Output: It seems something wrong Read more…
CMake
Build Cryptography And Use It As WASM
Download cryptography library and build for wasm Download cryptography source code at GitHub, cryptopp. Go to cryptopp folder which contains GNUmakefile. Build it to generate C++ library and execute file. make static dynamic cryptest.exe Create a new folder build and move all generated files into it. mv *.o *.so *.a Read more…