From 250c28ccdef5f238677b34f21ec7fab06588a127 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 28 Jul 2011 21:34:45 -0600 Subject: Make the checker pattern a singleton. --- libdimension/pattern.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'libdimension/pattern.c') diff --git a/libdimension/pattern.c b/libdimension/pattern.c index 368755a..1db2244 100644 --- a/libdimension/pattern.c +++ b/libdimension/pattern.c @@ -30,7 +30,6 @@ dmnsn_pattern * dmnsn_new_pattern(void) { dmnsn_pattern *pattern = dmnsn_malloc(sizeof(dmnsn_pattern)); - pattern->trans = dmnsn_identity_matrix(); pattern->free_fn = NULL; pattern->refcount = 1; return pattern; @@ -48,17 +47,9 @@ dmnsn_delete_pattern(dmnsn_pattern *pattern) } } -/* Precompute the transformation matrix inverse */ -void -dmnsn_initialize_pattern(dmnsn_pattern *pattern) -{ - pattern->trans_inv = dmnsn_matrix_inverse(pattern->trans); -} - /* Invoke the pattern callback with the right transformation */ double dmnsn_pattern_value(const dmnsn_pattern *pattern, dmnsn_vector v) { - v = dmnsn_transform_vector(pattern->trans_inv, v); return pattern->pattern_fn(pattern, v); } -- cgit v1.2.3