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Viewing changes to source/blender/nodes/composite/nodes/node_composite_splitViewer.c

  • Committer: Package Import Robot
  • Author(s): Jeremy Bicha
  • Date: 2013-03-06 12:08:47 UTC
  • mfrom: (1.5.1) (14.1.8 experimental)
  • Revision ID: package-import@ubuntu.com-20130306120847-frjfaryb2zrotwcg
Tags: 2.66a-1ubuntu1
https://launchpad.net/bugs/1076930
https://launchpad.net/bugs/1089256
https://launchpad.net/bugs/1052743
https://launchpad.net/bugs/999024
* Resynchronize with Debian (LP: #1076930, #1089256, #1052743, #999024,
  #1122888, #1147084)
* debian/control:
  - Lower build-depends on libavcodec-dev since we're not
    doing the libav9 transition in Ubuntu yet

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source/blender/nodes/composite/nodes/node_composite_splitViewer.c
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#include "node_composite_util.h"
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/* **************** SPLIT VIEWER ******************** */
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static bNodeSocketTemplate cmp_node_splitviewer_in[]= {
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        {       SOCK_RGBA, 1, "Image",          0.0f, 0.0f, 0.0f, 1.0f},
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        {       SOCK_RGBA, 1, "Image",          0.0f, 0.0f, 0.0f, 1.0f},
 
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static bNodeSocketTemplate cmp_node_splitviewer_in[] = {
 
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        {       SOCK_RGBA, 1, N_("Image"),              0.0f, 0.0f, 0.0f, 1.0f},
 
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        {       SOCK_RGBA, 1, N_("Image"),              0.0f, 0.0f, 0.0f, 1.0f},
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        {       -1, 0, ""       }
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};
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static void do_copy_split_rgba(bNode *UNUSED(node), float *out, float *in1, float *in2, float *fac)
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{
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        if (*fac==0.0f) {
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                copy_v4_v4(out, in1);
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        }
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        else {
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                copy_v4_v4(out, in2);
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        }
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}
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static void node_composit_exec_splitviewer(void *data, bNode *node, bNodeStack **in, bNodeStack **UNUSED(out))
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{
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        /* image assigned to output */
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        /* stack order input sockets: image image */
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        if (in[0]->data==NULL || in[1]->data==NULL)
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                return;
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        if (node->id && (node->flag & NODE_DO_OUTPUT)) {        /* only one works on out */
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                Image *ima= (Image *)node->id;
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                RenderData *rd= data;
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                ImBuf *ibuf;
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                CompBuf *cbuf, *buf1, *buf2, *mask;
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                int x, y;
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                float offset;
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                void *lock;
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                buf1= typecheck_compbuf(in[0]->data, CB_RGBA);
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                buf2= typecheck_compbuf(in[1]->data, CB_RGBA);
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                BKE_image_user_calc_frame(node->storage, rd->cfra, 0);
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                /* always returns for viewer image, but we check nevertheless */
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                ibuf= BKE_image_acquire_ibuf(ima, node->storage, &lock);
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                if (ibuf==NULL) {
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                        printf("node_composit_exec_viewer error\n");
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                        BKE_image_release_ibuf(ima, lock);
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                        return;
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                }
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                /* free all in ibuf */
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                imb_freerectImBuf(ibuf);
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                imb_freerectfloatImBuf(ibuf);
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                IMB_freezbuffloatImBuf(ibuf);
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                /* make ibuf, and connect to ima */
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                ibuf->x= buf1->x;
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                ibuf->y= buf1->y;
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                imb_addrectfloatImBuf(ibuf);
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                ima->ok= IMA_OK_LOADED;
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                /* output buf */
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                cbuf= alloc_compbuf(buf1->x, buf1->y, CB_RGBA, 0);      /* no alloc*/
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                cbuf->rect= ibuf->rect_float;
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                /* mask buf */
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                mask= alloc_compbuf(buf1->x, buf1->y, CB_VAL, 1);
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                /* Check which offset mode is selected and limit offset if needed */
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                if (node->custom2 == 0) {
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                        offset = buf1->x / 100.0f * node->custom1;
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                        CLAMP(offset, 0, buf1->x);
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                }
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                else {
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                        offset = buf1->y / 100.0f * node->custom1;
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                        CLAMP(offset, 0, buf1->y);
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                }
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                if (node->custom2 == 0) {
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                        for (y=0; y<buf1->y; y++) {
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                                float *fac= mask->rect + y*buf1->x;
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                                for (x=offset; x>0; x--, fac++)
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                                        *fac= 1.0f;
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                        }
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                }
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                else {
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                        for (y=0; y<offset; y++) {
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                                float *fac= mask->rect + y*buf1->x;
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                                for (x=buf1->x; x>0; x--, fac++)
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                                        *fac= 1.0f;
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                        }
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                }
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                composit3_pixel_processor(node, cbuf, buf1, in[0]->vec, buf2, in[1]->vec, mask, NULL, do_copy_split_rgba, CB_RGBA, CB_RGBA, CB_VAL);
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                BKE_image_release_ibuf(ima, lock);
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                generate_preview(data, node, cbuf);
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                free_compbuf(cbuf);
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                free_compbuf(mask);
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                if (in[0]->data != buf1) 
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                        free_compbuf(buf1);
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                if (in[1]->data != buf2) 
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                        free_compbuf(buf2);
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        }
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}
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static void node_composit_init_splitviewer(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp))
 
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static void node_composit_init_splitviewer(bNodeTree *UNUSED(ntree), bNode *node, bNodeTemplate *UNUSED(ntemp))
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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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{
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        static bNodeType ntype;
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        node_type_base(ttype, &ntype, CMP_NODE_SPLITVIEWER, "SplitViewer", NODE_CLASS_OUTPUT, NODE_PREVIEW|NODE_OPTIONS);
 
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        node_type_base(ttype, &ntype, CMP_NODE_SPLITVIEWER, "Split Viewer", NODE_CLASS_OUTPUT, NODE_PREVIEW|NODE_OPTIONS);
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        node_type_socket_templates(&ntype, cmp_node_splitviewer_in, NULL);
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        node_type_size(&ntype, 140, 100, 320);
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        node_type_init(&ntype, node_composit_init_splitviewer);
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        node_type_storage(&ntype, "ImageUser", node_free_standard_storage, node_copy_standard_storage);
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        node_type_exec(&ntype, node_composit_exec_splitviewer);
 
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        /* Do not allow muting for this node. */
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        node_type_internal_connect(&ntype, NULL);
 
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        node_type_internal_links(&ntype, NULL);
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        nodeRegisterType(ttype, &ntype);
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}