diff options
Diffstat (limited to 'source/blender/nodes/composite/nodes/node_composite_moviedistortion.c')
| -rw-r--r-- | source/blender/nodes/composite/nodes/node_composite_moviedistortion.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c b/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c new file mode 100644 index 00000000000..439616377a1 --- /dev/null +++ b/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c @@ -0,0 +1,135 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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) 2011 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/nodes/composite/nodes/node_composite_moviedistortion.c + * \ingroup cmpnodes + */ + + +#include "node_composite_util.h" + +/* **************** Translate ******************** */ + +static bNodeSocketTemplate cmp_node_moviedistortion_in[]= { + { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketTemplate cmp_node_moviedistortion_out[]= { + { SOCK_RGBA, 0, "Image"}, + { -1, 0, "" } +}; + +static void exec(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out) +{ + if(in[0]->data) { + if(node->id) { + MovieClip *clip= (MovieClip *)node->id; + CompBuf *cbuf= typecheck_compbuf(in[0]->data, CB_RGBA); + CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 0); + ImBuf *ibuf; + + ibuf= IMB_allocImBuf(cbuf->x, cbuf->y, 32, 0); + + if(ibuf) { + ImBuf *obuf; + MovieTracking *tracking= &clip->tracking; + int width, height; + float overscan= 0.0f; + + ibuf->rect_float= cbuf->rect; + + BKE_movieclip_get_size(clip, NULL, &width, &height); + + if(!node->storage) + node->storage= BKE_tracking_distortion_create(); + + if(node->custom1==0) + obuf= BKE_tracking_distortion_exec(node->storage, tracking, ibuf, width, height, overscan, 1); + else + obuf= BKE_tracking_distortion_exec(node->storage, tracking, ibuf, width, height, overscan, 0); + + stackbuf->rect= obuf->rect_float; + stackbuf->malloc= 1; + + obuf->mall&= ~IB_rectfloat; + obuf->rect_float= NULL; + + IMB_freeImBuf(ibuf); + IMB_freeImBuf(obuf); + } + + /* pass on output and free */ + out[0]->data= stackbuf; + + if(cbuf!=in[0]->data) + free_compbuf(cbuf); + } else { + CompBuf *cbuf= in[0]->data; + CompBuf *stackbuf= pass_on_compbuf(cbuf); + + out[0]->data= stackbuf; + } + } +} + +static const char *label(bNode *node) +{ + if(node->custom1==0) + return "Undistortion"; + else + return "Distortion"; +} + +static void storage_free(bNode *node) +{ + if(node->storage) + BKE_tracking_distortion_destroy(node->storage); + + node->storage= NULL; +} + +void storage_copy(bNode *orig_node, bNode *new_node) +{ + if(orig_node->storage) + new_node->storage= BKE_tracking_distortion_copy(orig_node->storage); +} + +void register_node_type_cmp_moviedistortion(ListBase *lb) +{ + static bNodeType ntype; + + node_type_base(&ntype, CMP_NODE_MOVIEDISTORTION, "Movie Distortion", NODE_CLASS_DISTORT, NODE_OPTIONS); + node_type_socket_templates(&ntype, cmp_node_moviedistortion_in, cmp_node_moviedistortion_out); + node_type_size(&ntype, 140, 100, 320); + node_type_label(&ntype, label); + node_type_exec(&ntype, exec); + node_type_storage(&ntype, NULL, storage_free, storage_copy); + + nodeRegisterType(lb, &ntype); +} |