From 1374b946398544a28ac989c75570d4b7c6937873 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Wed, 14 Sep 2011 18:56:08 -0400 Subject: Transform normals as pseudovectors, not vectors. Also clarify the vector transformation API. Instead of dmnsn_transform_vector(), we have: - dmnsn_transform_point() - dmnsn_transform_direction() - dmnsn_transform_normal() --- libdimension-python/dimension.pxd | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libdimension-python/dimension.pxd') diff --git a/libdimension-python/dimension.pxd b/libdimension-python/dimension.pxd index 42fda7e..1164be5 100644 --- a/libdimension-python/dimension.pxd +++ b/libdimension-python/dimension.pxd @@ -130,7 +130,9 @@ cdef extern from "../libdimension/dimension.h": dmnsn_matrix dmnsn_matrix_inverse(dmnsn_matrix m) dmnsn_matrix dmnsn_matrix_mul(dmnsn_matrix lhs, dmnsn_matrix rhs) - dmnsn_vector dmnsn_transform_vector(dmnsn_matrix lhs, dmnsn_vector rhs) + dmnsn_vector dmnsn_transform_point(dmnsn_matrix lhs, dmnsn_vector rhs) + dmnsn_vector dmnsn_transform_direction(dmnsn_matrix lhs, dmnsn_vector rhs) + dmnsn_vector dmnsn_transform_normal(dmnsn_matrix lhs, dmnsn_vector rhs) dmnsn_matrix dmnsn_scale_matrix(dmnsn_vector s) dmnsn_matrix dmnsn_translation_matrix(dmnsn_vector d) -- cgit v1.2.3