README.adoc

Catmull-Rom Spline

An example program creating Catmull-Rom Splines in OpenGL 4 with tessellation shaders.

Compiling

You will need GLFW3 and OpenGL libraries and g++ that has C++11 features. Otherwise no special build tools are needed, just run make in the root directory and the catmull-rom-spline binary should be made.

You can change the compiler to be clang or nvcc in the make file by changing the CXX variable. But be warned that this hasn’t been tested with those compilers.

Usage

Click the screen to create control points at your cursor location. Once at least 4 control points have been created, a Catmull-Rom spline will be created between the second and third point. Every point after the first 4 will continue the Catmull-Rom spline.