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-rw-r--r--libdimension/color_map.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/libdimension/color_map.c b/libdimension/color_map.c
deleted file mode 100644
index 654fe97..0000000
--- a/libdimension/color_map.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010 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
- * Color-mapped pigment patterns.
- */
-
-#include "dimension.h"
-
-dmnsn_map *
-dmnsn_new_color_map(void)
-{
- return dmnsn_new_map(sizeof(dmnsn_color));
-}
-
-/** Payload for a color_map pigment. */
-typedef struct dmnsn_color_map_payload {
- dmnsn_pattern *pattern;
- dmnsn_map *map;
- dmnsn_pigment_map_flags flags;
-} dmnsn_color_map_payload;
-
-/** Free a color_map payload. */
-static void
-dmnsn_delete_color_map_payload(void *ptr)
-{
- dmnsn_color_map_payload *payload = ptr;
- dmnsn_delete_map(payload->map);
- dmnsn_delete_pattern(payload->pattern);
- dmnsn_free(payload);
-}
-
-/** color_map pigment callback. */
-static dmnsn_color
-dmnsn_color_map_pigment_fn(const dmnsn_pigment *pigment, dmnsn_vector v)
-{
- const dmnsn_color_map_payload *payload = pigment->ptr;
- double n;
- dmnsn_color color1, color2;
- dmnsn_evaluate_map(payload->map, dmnsn_pattern_value(payload->pattern, v),
- &n, &color1, &color2);
-
- if (payload->flags == DMNSN_PIGMENT_MAP_SRGB) {
- color1 = dmnsn_color_to_sRGB(color1);
- color2 = dmnsn_color_to_sRGB(color2);
- }
- dmnsn_color ret = dmnsn_color_gradient(color1, color2, n);
- if (payload->flags == DMNSN_PIGMENT_MAP_SRGB) {
- ret = dmnsn_color_from_sRGB(ret);
- }
-
- return ret;
-}
-
-/** color_map initialization callback. */
-static void
-dmnsn_color_map_initialize_fn(dmnsn_pigment *pigment)
-{
- dmnsn_color_map_payload *payload = pigment->ptr;
- dmnsn_initialize_pattern(payload->pattern);
-}
-
-dmnsn_pigment *
-dmnsn_new_color_map_pigment(dmnsn_pattern *pattern, dmnsn_map *map,
- dmnsn_pigment_map_flags flags)
-{
- dmnsn_pigment *pigment = dmnsn_new_pigment();
-
- dmnsn_color_map_payload *payload
- = dmnsn_malloc(sizeof(dmnsn_color_map_payload));
- payload->pattern = pattern;
- payload->map = map;
- payload->flags = flags;
-
- pigment->pigment_fn = dmnsn_color_map_pigment_fn;
- pigment->initialize_fn = dmnsn_color_map_initialize_fn;
- pigment->free_fn = dmnsn_delete_color_map_payload;
- pigment->ptr = payload;
- return pigment;
-}