From 7b09710392d35fb55b52031d447a542d99fc6b4b Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Tue, 19 Aug 2014 17:10:03 -0400 Subject: Modularize the libdimension codebase. --- libdimension/gradient.c | 56 ------------------------------------------------- 1 file changed, 56 deletions(-) delete mode 100644 libdimension/gradient.c (limited to 'libdimension/gradient.c') diff --git a/libdimension/gradient.c b/libdimension/gradient.c deleted file mode 100644 index 74e8045..0000000 --- a/libdimension/gradient.c +++ /dev/null @@ -1,56 +0,0 @@ -/************************************************************************* - * Copyright (C) 2010-2014 Tavian Barnes * - * * - * This file is part of The Dimension Library. * - * * - * The Dimension Library is free software; you can redistribute it and/ * - * or modify it under the terms of the GNU Lesser General Public License * - * as published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Library is distributed in the hope that it will be * - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this program. If not, see * - * . * - *************************************************************************/ - -/** - * @file - * Gradient pattern. - */ - -#include "dimension.h" - -/// Gradient pattern type. -typedef struct dmnns_gradient { - dmnsn_pattern pattern; - dmnsn_vector orientation; -} dmnsn_gradient; - -/// Gradient pattern callback. -static double -dmnsn_gradient_pattern_fn(const dmnsn_pattern *pattern, dmnsn_vector v) -{ - const dmnsn_gradient *gradient = (const dmnsn_gradient *)pattern; - double n = fmod(dmnsn_vector_dot(gradient->orientation, v), 1.0); - if (n < -dmnsn_epsilon) { - n += 1.0; - } - return n; -} - -dmnsn_pattern * -dmnsn_new_gradient_pattern(dmnsn_pool *pool, dmnsn_vector orientation) -{ - dmnsn_gradient *gradient = DMNSN_PALLOC(pool, dmnsn_gradient); - gradient->orientation = dmnsn_vector_normalized(orientation); - - dmnsn_pattern *pattern = &gradient->pattern; - dmnsn_init_pattern(pattern); - pattern->pattern_fn = dmnsn_gradient_pattern_fn; - return pattern; -} -- cgit v1.2.3