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_flip.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_flip.c')
-rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_flip.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_flip.c b/source/blender/nodes/intern/CMP_nodes/CMP_flip.c new file mode 100644 index 00000000000..b80983de5e7 --- /dev/null +++ b/source/blender/nodes/intern/CMP_nodes/CMP_flip.c @@ -0,0 +1,112 @@ +/** + * $Id$ + * + * ***** 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" + +/* **************** Flip ******************** */ +static bNodeSocketType cmp_node_flip_in[]= { + { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketType cmp_node_flip_out[]= { + { SOCK_RGBA, 0, "Image", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void node_composit_exec_flip(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + if(in[0]->data) { + CompBuf *cbuf= in[0]->data; + CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, cbuf->type, 1); /* note, this returns zero'd image */ + int i, src_pix, src_width, src_height, srcydelt, outydelt, x, y; + float *srcfp, *outfp; + + src_pix= cbuf->type; + src_width= cbuf->x; + src_height= cbuf->y; + srcfp= cbuf->rect; + outfp= stackbuf->rect; + srcydelt= src_width*src_pix; + outydelt= srcydelt; + + if(node->custom1) { /*set up output pointer for y flip*/ + outfp+= (src_height-1)*outydelt; + outydelt= -outydelt; + } + + for(y=0; y<src_height; y++) { + if(node->custom1 == 1) { /* no x flip so just copy line*/ + memcpy(outfp, srcfp, sizeof(float) * src_pix * src_width); + srcfp+=srcydelt; + } + else { + outfp += (src_width-1)*src_pix; + for(x=0; x<src_width; x++) { + for(i=0; i<src_pix; i++) { + outfp[i]= srcfp[i]; + } + outfp -= src_pix; + srcfp += src_pix; + } + outfp += src_pix; + } + outfp += outydelt; + } + + out[0]->data= stackbuf; + + } +} + +static int node_composit_buts_flip(uiBlock *block, bNodeTree *ntree, bNode *node, rctf *butr) +{ + if(block) { + uiBut *bt; + + /* flip x\y */ + bt=uiDefButS(block, MENU, B_NODE_EXEC+node->nr, "Flip X %x0|Flip Y %x1|Flip X & Y %x2", + butr->xmin, butr->ymin, butr->xmax-butr->xmin, 20, + &node->custom1, 0, 0, 0, 0, ""); + uiButSetFunc(bt, node_but_title_cb, node, bt); + } + return 20; +} + +bNodeType cmp_node_flip= { + /* type code */ CMP_NODE_FLIP, + /* name */ "Flip", + /* width+range */ 140, 100, 320, + /* class+opts */ NODE_CLASS_DISTORT, NODE_OPTIONS, + /* input sock */ cmp_node_flip_in, + /* output sock */ cmp_node_flip_out, + /* storage */ "", + /* execfunc */ node_composit_exec_flip, + /* butfunc */ node_composit_buts_flip +};
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