Change of Coordinates and Applications to View Matrices
Derivation of the lookAt view matrix in OpenGL, from linear algebra fundamentals to geometric interpretation of rotational and translational components.
2 docs tagged with "opengl"
View all tagsFrom Camera to Clip Space - Derivation of the Projection Matrices
A detailed mathematical derivation of the orthographic and perspective projection matrices, explaining the transformation from camera space to clip space to NDC in the OpenGL pipeline.