Diego Borghetti
274543627a
The limit in the UI tooltips to set the amount of images used in animation allow the zero value, that cause a segfault. This commit fix the UI, add a init value of 1 to the node and also check in case that node_composit_get_image return NULL.
395 lines
13 KiB
C
395 lines
13 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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/* **************** IMAGE (and RenderResult, multilayer image) ******************** */
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static bNodeSocketType cmp_node_rlayers_out[]= {
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{ SOCK_RGBA, 0, "Image", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 0, "Alpha", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 0, "Z", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VECTOR, 0, "Normal", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VECTOR, 0, "UV", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VECTOR, 0, "Speed", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Diffuse", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Specular", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Shadow", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "AO", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Reflect", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Refract", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_RGBA, 0, "Radio", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 0, "IndexOB", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ SOCK_VALUE, 0, "Mist", 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
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{ -1, 0, "" }
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};
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/* note: this function is used for multilayer too, to ensure uniform
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handling with BKE_image_get_ibuf() */
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static CompBuf *node_composit_get_image(RenderData *rd, Image *ima, ImageUser *iuser)
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{
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ImBuf *ibuf;
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CompBuf *stackbuf;
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int type;
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ibuf= BKE_image_get_ibuf(ima, iuser);
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if(ibuf==NULL)
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return NULL;
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if(ibuf->rect_float==NULL)
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IMB_float_from_rect(ibuf);
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type= ibuf->channels;
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if(rd->scemode & R_COMP_CROP) {
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stackbuf= get_cropped_compbuf(&rd->disprect, ibuf->rect_float, ibuf->x, ibuf->y, type);
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}
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else {
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/* we put imbuf copy on stack, cbuf knows rect is from other ibuf when freed! */
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stackbuf= alloc_compbuf(ibuf->x, ibuf->y, type, 0);
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stackbuf->rect= ibuf->rect_float;
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}
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/*code to respect the premul flag of images; I'm
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not sure if this is a good idea for multilayer images,
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since it never worked before for them.
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if (type==CB_RGBA && ima->flag & IMA_DO_PREMUL) {
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//premul the image
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int i;
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float *pixel = stackbuf->rect;
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for (i=0; i<stackbuf->x*stackbuf->y; i++, pixel += 4) {
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pixel[0] *= pixel[3];
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pixel[1] *= pixel[3];
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pixel[2] *= pixel[3];
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}
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}
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*/
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return stackbuf;
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};
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static CompBuf *node_composit_get_zimage(bNode *node, RenderData *rd)
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{
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ImBuf *ibuf= BKE_image_get_ibuf((Image *)node->id, node->storage);
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CompBuf *zbuf= NULL;
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if(ibuf && ibuf->zbuf_float) {
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if(rd->scemode & R_COMP_CROP) {
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zbuf= get_cropped_compbuf(&rd->disprect, ibuf->zbuf_float, ibuf->x, ibuf->y, CB_VAL);
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}
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else {
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zbuf= alloc_compbuf(ibuf->x, ibuf->y, CB_VAL, 0);
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zbuf->rect= ibuf->zbuf_float;
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}
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}
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return zbuf;
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};
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/* check if layer is available, returns pass buffer */
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static CompBuf *compbuf_multilayer_get(RenderData *rd, RenderLayer *rl, Image *ima, ImageUser *iuser, int passtype)
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{
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RenderPass *rpass;
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short index;
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for(index=0, rpass= rl->passes.first; rpass; rpass= rpass->next, index++)
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if(rpass->passtype==passtype)
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break;
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if(rpass) {
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CompBuf *cbuf;
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iuser->pass= index;
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BKE_image_multilayer_index(ima->rr, iuser);
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cbuf= node_composit_get_image(rd, ima, iuser);
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return cbuf;
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}
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return NULL;
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};
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void outputs_multilayer_get(RenderData *rd, RenderLayer *rl, bNodeStack **out, Image *ima, ImageUser *iuser)
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{
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if(out[RRES_OUT_Z]->hasoutput)
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out[RRES_OUT_Z]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_Z);
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if(out[RRES_OUT_VEC]->hasoutput)
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out[RRES_OUT_VEC]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_VECTOR);
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if(out[RRES_OUT_NORMAL]->hasoutput)
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out[RRES_OUT_NORMAL]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_NORMAL);
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if(out[RRES_OUT_UV]->hasoutput)
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out[RRES_OUT_UV]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_UV);
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if(out[RRES_OUT_RGBA]->hasoutput)
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out[RRES_OUT_RGBA]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_RGBA);
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if(out[RRES_OUT_DIFF]->hasoutput)
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out[RRES_OUT_DIFF]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_DIFFUSE);
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if(out[RRES_OUT_SPEC]->hasoutput)
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out[RRES_OUT_SPEC]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_SPEC);
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if(out[RRES_OUT_SHADOW]->hasoutput)
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out[RRES_OUT_SHADOW]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_SHADOW);
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if(out[RRES_OUT_AO]->hasoutput)
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out[RRES_OUT_AO]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_AO);
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if(out[RRES_OUT_REFLECT]->hasoutput)
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out[RRES_OUT_REFLECT]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_REFLECT);
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if(out[RRES_OUT_REFRACT]->hasoutput)
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out[RRES_OUT_REFRACT]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_REFRACT);
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if(out[RRES_OUT_RADIO]->hasoutput)
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out[RRES_OUT_RADIO]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_RADIO);
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if(out[RRES_OUT_INDEXOB]->hasoutput)
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out[RRES_OUT_INDEXOB]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_INDEXOB);
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if(out[RRES_OUT_MIST]->hasoutput)
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out[RRES_OUT_MIST]->data= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_MIST);
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};
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static void node_composit_exec_image(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 */
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if(node->id) {
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RenderData *rd= data;
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Image *ima= (Image *)node->id;
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ImageUser *iuser= (ImageUser *)node->storage;
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CompBuf *stackbuf= NULL;
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/* first set the right frame number in iuser */
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BKE_image_user_calc_imanr(iuser, rd->cfra, 0);
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/* force a load, we assume iuser index will be set OK anyway */
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if(ima->type==IMA_TYPE_MULTILAYER)
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BKE_image_get_ibuf(ima, iuser);
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if(ima->type==IMA_TYPE_MULTILAYER && ima->rr) {
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RenderLayer *rl= BLI_findlink(&ima->rr->layers, iuser->layer);
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if(rl) {
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out[0]->data= stackbuf= compbuf_multilayer_get(rd, rl, ima, iuser, SCE_PASS_COMBINED);
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/* go over all layers */
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outputs_multilayer_get(rd, rl, out, ima, iuser);
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}
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}
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else {
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stackbuf= node_composit_get_image(rd, ima, iuser);
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if (stackbuf) {
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/*respect image premul option*/
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if (stackbuf->type==CB_RGBA && ima->flag & IMA_DO_PREMUL) {
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int i;
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float *pixel;
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/*first duplicate stackbuf->rect, since it's just a pointer
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to the source imbuf, and we don't want to change that.*/
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stackbuf->rect = MEM_dupallocN(stackbuf->rect);
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/*premul the image*/
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pixel = stackbuf->rect;
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for (i=0; i<stackbuf->x*stackbuf->y; i++, pixel += 4) {
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pixel[0] *= pixel[3];
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pixel[1] *= pixel[3];
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pixel[2] *= pixel[3];
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}
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}
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/* put image on stack */
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out[0]->data= stackbuf;
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if(out[2]->hasoutput)
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out[2]->data= node_composit_get_zimage(node, rd);
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}
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}
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/* alpha and preview for both types */
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if(stackbuf) {
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if(out[1]->hasoutput)
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out[1]->data= valbuf_from_rgbabuf(stackbuf, CHAN_A);
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generate_preview(node, stackbuf);
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}
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}
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};
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static void node_composit_init_image(bNode* node)
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{
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ImageUser *iuser= MEM_callocN(sizeof(ImageUser), "node image user");
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node->storage= iuser;
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iuser->frames= 1;
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iuser->sfra= 1;
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iuser->fie_ima= 2;
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iuser->ok= 1;
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}
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bNodeType cmp_node_image= {
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/* *next,*prev */ NULL, NULL,
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/* type code */ CMP_NODE_IMAGE,
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/* name */ "Image",
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/* width+range */ 120, 80, 300,
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/* class+opts */ NODE_CLASS_INPUT, NODE_PREVIEW|NODE_OPTIONS,
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/* input sock */ NULL,
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/* output sock */ cmp_node_rlayers_out,
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/* storage */ "ImageUser",
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/* execfunc */ node_composit_exec_image,
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/* butfunc */ NULL,
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/* initfunc */ node_composit_init_image,
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/* freestoragefunc */ node_free_standard_storage,
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/* copystoragefunc */ node_copy_standard_storage,
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/* id */ NULL
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};
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/* **************** RENDER RESULT ******************** */
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static CompBuf *compbuf_from_pass(RenderData *rd, RenderLayer *rl, int rectx, int recty, int passcode)
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{
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float *fp= RE_RenderLayerGetPass(rl, passcode);
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if(fp) {
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CompBuf *buf;
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int buftype= CB_VEC3;
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if(ELEM3(passcode, SCE_PASS_Z, SCE_PASS_INDEXOB, SCE_PASS_MIST))
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buftype= CB_VAL;
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else if(passcode==SCE_PASS_VECTOR)
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buftype= CB_VEC4;
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else if(ELEM(passcode, SCE_PASS_COMBINED, SCE_PASS_RGBA))
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buftype= CB_RGBA;
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if(rd->scemode & R_COMP_CROP)
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buf= get_cropped_compbuf(&rd->disprect, fp, rectx, recty, buftype);
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else {
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buf= alloc_compbuf(rectx, recty, buftype, 0);
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buf->rect= fp;
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}
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return buf;
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}
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return NULL;
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};
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void node_composit_rlayers_out(RenderData *rd, RenderLayer *rl, bNodeStack **out, int rectx, int recty)
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{
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if(out[RRES_OUT_Z]->hasoutput)
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out[RRES_OUT_Z]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_Z);
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if(out[RRES_OUT_VEC]->hasoutput)
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out[RRES_OUT_VEC]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_VECTOR);
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if(out[RRES_OUT_NORMAL]->hasoutput)
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out[RRES_OUT_NORMAL]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_NORMAL);
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if(out[RRES_OUT_UV]->hasoutput)
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out[RRES_OUT_UV]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_UV);
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if(out[RRES_OUT_RGBA]->hasoutput)
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out[RRES_OUT_RGBA]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_RGBA);
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if(out[RRES_OUT_DIFF]->hasoutput)
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out[RRES_OUT_DIFF]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_DIFFUSE);
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if(out[RRES_OUT_SPEC]->hasoutput)
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out[RRES_OUT_SPEC]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_SPEC);
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if(out[RRES_OUT_SHADOW]->hasoutput)
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out[RRES_OUT_SHADOW]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_SHADOW);
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if(out[RRES_OUT_AO]->hasoutput)
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out[RRES_OUT_AO]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_AO);
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if(out[RRES_OUT_REFLECT]->hasoutput)
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out[RRES_OUT_REFLECT]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_REFLECT);
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if(out[RRES_OUT_REFRACT]->hasoutput)
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out[RRES_OUT_REFRACT]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_REFRACT);
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if(out[RRES_OUT_RADIO]->hasoutput)
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out[RRES_OUT_RADIO]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_RADIO);
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if(out[RRES_OUT_INDEXOB]->hasoutput)
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out[RRES_OUT_INDEXOB]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_INDEXOB);
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if(out[RRES_OUT_MIST]->hasoutput)
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out[RRES_OUT_MIST]->data= compbuf_from_pass(rd, rl, rectx, recty, SCE_PASS_MIST);
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};
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static void node_composit_exec_rlayers(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
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{
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Scene *sce= node->id?(Scene *)node->id:G.scene; /* G.scene is WEAK! */
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RenderData *rd= data;
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RenderResult *rr;
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rr= RE_GetResult(RE_GetRender(sce->id.name));
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if(rr) {
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SceneRenderLayer *srl= BLI_findlink(&sce->r.layers, node->custom1);
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if(srl) {
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RenderLayer *rl= RE_GetRenderLayer(rr, srl->name);
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if(rl && rl->rectf) {
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CompBuf *stackbuf;
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/* we put render rect on stack, cbuf knows rect is from other ibuf when freed! */
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if(rd->scemode & R_COMP_CROP)
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stackbuf= get_cropped_compbuf(&rd->disprect, rl->rectf, rr->rectx, rr->recty, CB_RGBA);
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else {
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stackbuf= alloc_compbuf(rr->rectx, rr->recty, CB_RGBA, 0);
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stackbuf->rect= rl->rectf;
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}
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if(stackbuf==NULL) {
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printf("Error; Preview Panel in UV Window returns zero sized image\n");
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}
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else {
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stackbuf->xof= rr->xof;
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stackbuf->yof= rr->yof;
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/* put on stack */
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out[RRES_OUT_IMAGE]->data= stackbuf;
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if(out[RRES_OUT_ALPHA]->hasoutput)
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out[RRES_OUT_ALPHA]->data= valbuf_from_rgbabuf(stackbuf, CHAN_A);
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node_composit_rlayers_out(rd, rl, out, rr->rectx, rr->recty);
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generate_preview(node, stackbuf);
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}
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}
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}
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}
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};
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bNodeType cmp_node_rlayers= {
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/* *next,*prev */ NULL, NULL,
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/* type code */ CMP_NODE_R_LAYERS,
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/* name */ "Render Layers",
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/* width+range */ 150, 100, 300,
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/* class+opts */ NODE_CLASS_INPUT, NODE_PREVIEW|NODE_OPTIONS,
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/* input sock */ NULL,
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/* output sock */ cmp_node_rlayers_out,
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/* storage */ "",
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/* execfunc */ node_composit_exec_rlayers,
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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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