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author | Tavian Barnes <tavianator@tavianator.com> | 2014-08-19 17:10:03 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2015-10-25 11:03:56 -0400 |
commit | 7b09710392d35fb55b52031d447a542d99fc6b4b (patch) | |
tree | 270eb927ee8c52ceeb99926ebf4843704775a610 /libdimension/pigment_map.c | |
parent | 200c86b91ea7063d35be3bffc11c5da53c054653 (diff) | |
download | dimension-7b09710392d35fb55b52031d447a542d99fc6b4b.tar.xz |
Modularize the libdimension codebase.
Diffstat (limited to 'libdimension/pigment_map.c')
-rw-r--r-- | libdimension/pigment_map.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/libdimension/pigment_map.c b/libdimension/pigment_map.c deleted file mode 100644 index 71de4e0..0000000 --- a/libdimension/pigment_map.c +++ /dev/null @@ -1,96 +0,0 @@ -/************************************************************************* - * Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.com> * - * * - * 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 * - * <http://www.gnu.org/licenses/>. * - *************************************************************************/ - -/** - * @file - * Pigment-mapped pigment patterns. - */ - -#include "dimension.h" - -/// Initialize a pigment in a pigment map. -static void -dmnsn_initialize_mapped_pigment(void *ptr) -{ - dmnsn_pigment **pigment = ptr; - dmnsn_pigment_initialize(*pigment); -} - -dmnsn_map * -dmnsn_new_pigment_map(dmnsn_pool *pool) -{ - return dmnsn_new_map(pool, sizeof(dmnsn_pigment *)); -} - -/// Pigment map type. -typedef struct dmnsn_pigment_map { - dmnsn_pigment pigment; - dmnsn_pattern *pattern; - dmnsn_map *map; - dmnsn_pigment_map_flags flags; -} dmnsn_pigment_map; - -/// pigment_map pigment callback. -static dmnsn_tcolor -dmnsn_pigment_map_pigment_fn(const dmnsn_pigment *pigment, dmnsn_vector v) -{ - const dmnsn_pigment_map *pigment_map = (const dmnsn_pigment_map *)pigment; - double n; - dmnsn_pigment *pigment1, *pigment2; - dmnsn_map_evaluate(pigment_map->map, - dmnsn_pattern_value(pigment_map->pattern, v), - &n, &pigment1, &pigment2); - dmnsn_tcolor color1 = dmnsn_pigment_evaluate(pigment1, v); - dmnsn_tcolor color2 = dmnsn_pigment_evaluate(pigment2, v); - - if (pigment_map->flags == DMNSN_PIGMENT_MAP_SRGB) { - color1.c = dmnsn_color_to_sRGB(color1.c); - color2.c = dmnsn_color_to_sRGB(color2.c); - } - dmnsn_tcolor ret = dmnsn_tcolor_gradient(color1, color2, n); - if (pigment_map->flags == DMNSN_PIGMENT_MAP_SRGB) { - ret.c = dmnsn_color_from_sRGB(ret.c); - } - - return ret; -} - -/// pigment_map initialization callback. -static void -dmnsn_pigment_map_initialize_fn(dmnsn_pigment *pigment) -{ - dmnsn_pigment_map *pigment_map = (dmnsn_pigment_map *)pigment; - dmnsn_map_apply(pigment_map->map, dmnsn_initialize_mapped_pigment); -} - -dmnsn_pigment * -dmnsn_new_pigment_map_pigment(dmnsn_pool *pool, dmnsn_pattern *pattern, dmnsn_map *map, dmnsn_pigment_map_flags flags) -{ - dmnsn_pigment_map *pigment_map = DMNSN_PALLOC(pool, dmnsn_pigment_map); - pigment_map->pattern = pattern; - pigment_map->map = map; - pigment_map->flags = flags; - - dmnsn_pigment *pigment = &pigment_map->pigment; - dmnsn_init_pigment(pigment); - pigment->pigment_fn = dmnsn_pigment_map_pigment_fn; - pigment->initialize_fn = dmnsn_pigment_map_initialize_fn; - return pigment; -} |