3D angle path from successive {roll pitch yaw} rotations with unit or {dist angles} steps (exact radicals for exact angles)
AnglePath3D[{{α 1, β 1, γ 1}, {α 2, β 2, γ 2}, …}]
AnglePath3D[{{α 1, β 1}, {α 2, β 2}, …}]
AnglePath3D[{mat1, mat2, …}]
AnglePath3D[{{r1, rot1}, {r2, rot2}, …}]
AnglePath3D[{x0, y0, z0}, steps]
AnglePath3D[{rot0}, steps]
AnglePath3D[{{x0, y0, z0}, rot0}, steps]
AnglePath3D[init, steps, form]
AnglePath3D[{{90°, 0, 0}, {90°, 0, 0}, {90°, 0, 0}}]
→ {{0, 0, 0}, {0, 1, 0}, {-1, 1, 0}, {-1, 0, 0}}AnglePath3D[{{1, {90°, 90°}}, {2, {90°, 90°}}, {3, {90°, 90°}}}]
→ {{0, 0, 0}, {0, 0, -1}, {0, -2, -1}, {3, -2, -1}}AnglePath3D[{{30°, 30°, 90°}, {30°, 30°, 90°}, {30°, 30°, 90°}}]
→ {{0, 0, 0}, {3/4, Sqrt[3]/4, -1/2}, {5/4, (3*Sqrt[3])/4, -1/2}, {2, Sqrt[3], 0}}