Cleanup: file rename lamp -> light

1 files changed, 178 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/light.c b/source/blender/blenkernel/intern/light.c
new file mode 100644
index 00000000000..b1ec5ba6954
--- /dev/null
+++ b/source/blender/blenkernel/intern/light.c
@@ -0,0 +1,178 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup bke
+ */
+
+#include <stdlib.h>
+
+#include "MEM_guardedalloc.h"
+
+#include "DNA_anim_types.h"
+#include "DNA_light_types.h"
+#include "DNA_material_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_texture_types.h"
+
+#include "BLI_math.h"
+#include "BLI_utildefines.h"
+
+#include "BKE_animsys.h"
+#include "BKE_colortools.h"
+#include "BKE_icons.h"
+#include "BKE_light.h"
+#include "BKE_library.h"
+#include "BKE_main.h"
+#include "BKE_node.h"
+
+void BKE_light_init(Light *la)
+{
+	BLI_assert(MEMCMP_STRUCT_OFS_IS_ZERO(la, id));
+
+	la->r = la->g = la->b = la->k = 1.0f;
+	la->energy = 10.0f;
+	la->dist = 25.0f;
+	la->spotsize = DEG2RADF(45.0f);
+	la->spotblend = 0.15f;
+	la->att2 = 1.0f;
+	la->mode = LA_SHADOW;
+	la->bufsize = 512;
+	la->clipsta = 0.5f;
+	la->clipend = 40.0f;
+	la->bleedexp = 2.5f;
+	la->samp = 3;
+	la->bias = 1.0f;
+	la->soft = 3.0f;
+	la->area_size = la->area_sizey = la->area_sizez = 0.25f;
+	la->buffers = 1;
+	la->preview = NULL;
+	la->falloff_type = LA_FALLOFF_INVSQUARE;
+	la->coeff_const = 1.0f;
+	la->coeff_lin = 0.0f;
+	la->coeff_quad = 0.0f;
+	la->curfalloff = curvemapping_add(1, 0.0f, 1.0f, 1.0f, 0.0f);
+	la->cascade_max_dist = 200.0f;
+	la->cascade_count = 4;
+	la->cascade_exponent = 0.8f;
+	la->cascade_fade = 0.1f;
+	la->contact_dist = 0.2f;
+	la->contact_bias = 0.03f;
+	la->contact_spread = 0.2f;
+	la->contact_thickness = 0.2f;
+	la->spec_fac = 1.0f;
+	la->att_dist = 40.0f;
+
+	curvemapping_initialize(la->curfalloff);
+}
+
+Light *BKE_light_add(Main *bmain, const char *name)
+{
+	Light *la;
+
+	la =  BKE_libblock_alloc(bmain, ID_LA, name, 0);
+
+	BKE_light_init(la);
+
+	return la;
+}
+
+/**
+ * Only copy internal data of Light ID from source to already allocated/initialized destination.
+ * You probably never want to use that directly, use BKE_id_copy or BKE_id_copy_ex for typical needs.
+ *
+ * WARNING! This function will not handle ID user count!
+ *
+ * \param flag: Copying options (see BKE_library.h's LIB_ID_COPY_... flags for more).
+ */
+void BKE_light_copy_data(Main *bmain, Light *la_dst, const Light *la_src, const int flag)
+{
+	la_dst->curfalloff = curvemapping_copy(la_src->curfalloff);
+
+	if (la_src->nodetree) {
+		/* Note: nodetree is *not* in bmain, however this specific case is handled at lower level
+		 *       (see BKE_libblock_copy_ex()). */
+		BKE_id_copy_ex(bmain, (ID *)la_src->nodetree, (ID **)&la_dst->nodetree, flag);
+	}
+
+	if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0) {
+		BKE_previewimg_id_copy(&la_dst->id, &la_src->id);
+	}
+	else {
+		la_dst->preview = NULL;
+	}
+}
+
+Light *BKE_light_copy(Main *bmain, const Light *la)
+{
+	Light *la_copy;
+	BKE_id_copy(bmain, &la->id, (ID **)&la_copy);
+	return la_copy;
+}
+
+Light *BKE_light_localize(Light *la)
+{
+	/* TODO(bastien): Replace with something like:
+	 *
+	 *   Light *la_copy;
+	 *   BKE_id_copy_ex(bmain, &la->id, (ID **)&la_copy,
+	 *                  LIB_ID_COPY_NO_MAIN | LIB_ID_COPY_NO_PREVIEW | LIB_ID_COPY_NO_USER_REFCOUNT,
+	 *                  false);
+	 *   return la_copy;
+	 *
+	 * NOTE: Only possible once nested node trees are fully converted to that too. */
+
+	Light *lan = BKE_libblock_copy_for_localize(&la->id);
+
+	lan->curfalloff = curvemapping_copy(la->curfalloff);
+
+	if (la->nodetree)
+		lan->nodetree = ntreeLocalize(la->nodetree);
+
+	lan->preview = NULL;
+
+	lan->id.tag |= LIB_TAG_LOCALIZED;
+
+	return lan;
+}
+
+void BKE_light_make_local(Main *bmain, Light *la, const bool lib_local)
+{
+	BKE_id_make_local_generic(bmain, &la->id, true, lib_local);
+}
+
+void BKE_light_free(Light *la)
+{
+	BKE_animdata_free((ID *)la, false);
+
+	curvemapping_free(la->curfalloff);
+
+	/* is no lib link block, but light extension */
+	if (la->nodetree) {
+		ntreeFreeNestedTree(la->nodetree);
+		MEM_freeN(la->nodetree);
+		la->nodetree = NULL;
+	}
+
+	BKE_previewimg_free(&la->preview);
+	BKE_icon_id_delete(&la->id);
+	la->id.icon_id = 0;
+}