diff options
author | Robert Holcomb <bob_holcomb@hotmail.com> | 2007-03-24 09:57:29 +0300 |
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committer | Robert Holcomb <bob_holcomb@hotmail.com> | 2007-03-24 09:57:29 +0300 |
commit | 611d1c523c6872e048ba0f379d116d727a756e1e (patch) | |
tree | f6624b8fd1d4d9bb4cef9da2710dfc1ec6bce67a /source/blender/nodes/intern/CMP_nodes/CMP_composite.c | |
parent | f4c816869c8a9240eb6ed9abef194c4887256df2 (diff) |
Initial commit. Not in build system so shouldn't interfere with anything at this point. Will commit modified versions of existing files once build system is tested.
Diffstat (limited to 'source/blender/nodes/intern/CMP_nodes/CMP_composite.c')
-rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_composite.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_composite.c b/source/blender/nodes/intern/CMP_nodes/CMP_composite.c new file mode 100644 index 00000000000..1ea75652d59 --- /dev/null +++ b/source/blender/nodes/intern/CMP_nodes/CMP_composite.c @@ -0,0 +1,100 @@ +/** + * $Id$ + * + * ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2006 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../CMP_util.h" + + + +/* **************** COMPOSITE ******************** */ +static bNodeSocketType cmp_node_composite_in[]= { + { SOCK_RGBA, 1, "Image", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { SOCK_VALUE, 1, "Alpha", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { SOCK_VALUE, 1, "Z", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +/* applies to render pipeline */ +static void node_composit_exec_composite(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + /* image assigned to output */ + /* stack order input sockets: col, alpha, z */ + + if(node->flag & NODE_DO_OUTPUT) { /* only one works on out */ + RenderData *rd= data; + if(rd->scemode & R_DOCOMP) { + RenderResult *rr= RE_GetResult(RE_GetRender(G.scene->id.name)); /* G.scene is WEAK! */ + if(rr) { + CompBuf *outbuf, *zbuf=NULL; + + if(rr->rectf) + MEM_freeN(rr->rectf); + outbuf= alloc_compbuf(rr->rectx, rr->recty, CB_RGBA, 1); + + if(in[1]->data==NULL) + composit1_pixel_processor(node, outbuf, in[0]->data, in[0]->vec, do_copy_rgba, CB_RGBA); + else + composit2_pixel_processor(node, outbuf, in[0]->data, in[0]->vec, in[1]->data, in[1]->vec, do_copy_a_rgba, CB_RGBA, CB_VAL); + + if(in[2]->data) { + if(rr->rectz) + MEM_freeN(rr->rectz); + zbuf= alloc_compbuf(rr->rectx, rr->recty, CB_VAL, 1); + composit1_pixel_processor(node, zbuf, in[2]->data, in[2]->vec, do_copy_value, CB_VAL); + rr->rectz= zbuf->rect; + zbuf->malloc= 0; + free_compbuf(zbuf); + } + generate_preview(node, outbuf); + + /* we give outbuf to rr... */ + rr->rectf= outbuf->rect; + outbuf->malloc= 0; + free_compbuf(outbuf); + + /* signal for imageviewer to refresh (it converts to byte rects...) */ + BKE_image_signal(BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result"), NULL, IMA_SIGNAL_FREE); + return; + } + } + } + if(in[0]->data) + generate_preview(node, in[0]->data); +} + +bNodeType cmp_node_composite= { + /* type code */ CMP_NODE_COMPOSITE, + /* name */ "Composite", + /* width+range */ 80, 60, 200, + /* class+opts */ NODE_CLASS_OUTPUT, NODE_PREVIEW, + /* input sock */ cmp_node_composite_in, + /* output sock */ NULL, + /* storage */ "", + /* execfunc */ node_composit_exec_composite, + /* butfunc */ NULL +}; |