CGAL
Simple Demos About Using CGAL
Here are simple demos show how to use CGAL, the Computational Geometry Algorithms Library. I use cmake to manage these small projects.
CGAL
Surface Reconstruction By VTK And CGAL
Use vtkSurfaceReconstructionFilter to get mesh from the point coordinates.
I use the advancing front surface reconstruction way to get the mesh from point cloud information.
CPlusPlus
call back – std::bind and std::function
The function template std::bind generate a forwarding call wrapper of origin function, it returns a function object.
We can just call the wrapper to invoke the origin function.
The class template std::function is function wrapper, the instance of it can be copied and store.
Project
PHP exec return error code 127
I always get the error code 127 from my web application. I didn’t figure it out because it’s successful to run the program in the shell environment. The core logic in the calling function is like the following code snippet.
Godot
3D Game Notes: Add Music And Show Camera View On Mesh Surface
I want to create a 3D game by godot, here are some notes about it.
Add Music and add a test key and play our audio by it. Put Camera’s View To A Mesh’s Surface,
All files in the project are uploaded to GitHub.
Godot
Godot: Texture, Grid Map, Move And Rotate
Add texture for mesh.
Create spatial material and set albedo texture for the object.
Create grid map
Create mesh object firstly, and Scene – Convert to – MeshLibrary
Control movements and make camera follow the translated tank.
CPlusPlus
Write C++ / C Code For Godot
Create a library project in the outside IDE such as Virtual Studio and Qt Creator. Write our custom C++ class to add more functionalities for the Godot node.
VTK
Scale vtkTextActor As We Zoom In/Out
I will show how to scale the string to follow the 3D model cone in the renderer by the following example.
Create class customIteractorStyle which inherited vtkInteractorStyleTrackballCamera
Godot
The First Godot Program Show 3D Model
Create a main scene which has a child node Sprite that shows an image, a button that can hide image and button and show Spacial node when pressed. Drag the 3D