fb0f61c0b0
* refactor copying and freeing of node->storage by handlerizing them. - freestoragefunc - copystoragefunc - node_util.c/h have generic handlers for these.
106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2006 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include "../CMP_util.h"
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/* **************** COMPOSITE ******************** */
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static bNodeSocketType cmp_node_composite_in[]= {
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{ SOCK_RGBA, 1, "Image", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 1, "Alpha", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 1, "Z", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ -1, 0, "" }
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};
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/* applies to render pipeline */
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static void node_composit_exec_composite(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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/* image assigned to output */
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/* stack order input sockets: col, alpha, z */
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if(node->flag & NODE_DO_OUTPUT) { /* only one works on out */
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RenderData *rd= data;
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if(rd->scemode & R_DOCOMP) {
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RenderResult *rr= RE_GetResult(RE_GetRender(G.scene->id.name)); /* G.scene is WEAK! */
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if(rr) {
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CompBuf *outbuf, *zbuf=NULL;
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if(rr->rectf)
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MEM_freeN(rr->rectf);
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outbuf= alloc_compbuf(rr->rectx, rr->recty, CB_RGBA, 1);
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if(in[1]->data==NULL)
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composit1_pixel_processor(node, outbuf, in[0]->data, in[0]->vec, do_copy_rgba, CB_RGBA);
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else
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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);
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if(in[2]->data) {
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if(rr->rectz)
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MEM_freeN(rr->rectz);
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zbuf= alloc_compbuf(rr->rectx, rr->recty, CB_VAL, 1);
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composit1_pixel_processor(node, zbuf, in[2]->data, in[2]->vec, do_copy_value, CB_VAL);
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rr->rectz= zbuf->rect;
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zbuf->malloc= 0;
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free_compbuf(zbuf);
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}
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generate_preview(node, outbuf);
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/* we give outbuf to rr... */
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rr->rectf= outbuf->rect;
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outbuf->malloc= 0;
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free_compbuf(outbuf);
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/* signal for imageviewer to refresh (it converts to byte rects...) */
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BKE_image_signal(BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result"), NULL, IMA_SIGNAL_FREE);
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return;
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}
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}
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}
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if(in[0]->data)
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generate_preview(node, in[0]->data);
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}
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bNodeType cmp_node_composite= {
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/* *next,*prev */ NULL, NULL,
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/* type code */ CMP_NODE_COMPOSITE,
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/* name */ "Composite",
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/* width+range */ 80, 60, 200,
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/* class+opts */ NODE_CLASS_OUTPUT, NODE_PREVIEW,
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/* input sock */ cmp_node_composite_in,
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/* output sock */ NULL,
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/* storage */ "",
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/* execfunc */ node_composit_exec_composite,
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/* butfunc */ NULL,
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/* initfunc */ NULL,
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/* freestoragefunc */ NULL,
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/* copystoragefunc */ NULL,
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/* id */ NULL
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};
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