• https://www.haroldserrano.com/blog/developing-a-math-engine-in-c-implementing-vectors
• https://www.opengl-tutorial.org/beginners-tutorials/tutorial-3-matrices/
• https://pencilprogrammer.com/cpp-programs/multiply-matrices/
• https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:matrices/x9e81a4f98389efdf:mat-intro/a/intro-to-matrices

projection

• https://www.vincentparizet.com/blog/posts/vulkan_perspective_matrix/
• https://github.com/g-truc/glm/blob/ab913bbdd0bd10462114a17bcb65cf5a368c1f32/glm/ext/matrix_clip_space.inl#L338

glm references

• https://github.com/g-truc/glm/blob/master/glm/detail/setup.hpp