deniskropp/christmas_tree

A Christmas Tree in SDL2, OpenGL and C

Christmas Tree

A neat little ornament, written in C/C++ with SFML, OpenGL3. Inspired by: https://github.com/anvaka/atree

Requirements

• Working C/C++ compiler
• Make
• SFML
• cglm
• OpenGL 3.2 support

Build/Install

Run 'make' and then './christmas_tree'.

Press 'q' to quit.

Notes

• Only tested on Linux
• Defaults to 1280x800 window and is V-sync'd (not verified)
• Probably lots of room to optimize for lower powered platforms

References

• https://github.com/anvaka/atree
• https://www.3dgep.com/understanding-the-view-matrix/#The_View_Matrix
• https://www.scratchapixel.com/lessons/3d-basic-rendering/perspective-and-orthographic-projection-matrix/opengl-perspective-projection-matrix
• https://solarianprogrammer.com/2013/05/22/opengl-101-matrices-projection-view-model/
• https://www.opengl-tutorial.org/beginners-tutorials/tutorial-3-matrices/#transformation-matrices