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_mapValue.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_mapValue.c')
-rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_mapValue.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_mapValue.c b/source/blender/nodes/intern/CMP_nodes/CMP_mapValue.c new file mode 100644 index 00000000000..412f3b64abf --- /dev/null +++ b/source/blender/nodes/intern/CMP_nodes/CMP_mapValue.c @@ -0,0 +1,119 @@ +/** + * $Id$ + * + * ***** 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" + +/* **************** MAP VALUE ******************** */ +static bNodeSocketType cmp_node_map_value_in[]= { + { SOCK_VALUE, 1, "Value", 1.0f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType cmp_node_map_value_out[]= { + { SOCK_VALUE, 0, "Value", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void do_map_value(bNode *node, float *out, float *src) +{ + TexMapping *texmap= node->storage; + + out[0]= (src[0] + texmap->loc[0])*texmap->size[0]; + if(texmap->flag & TEXMAP_CLIP_MIN) + if(out[0]<texmap->min[0]) + out[0]= texmap->min[0]; + if(texmap->flag & TEXMAP_CLIP_MAX) + if(out[0]>texmap->max[0]) + out[0]= texmap->max[0]; +} + +static void node_composit_exec_map_value(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + /* stack order in: valbuf */ + /* stack order out: valbuf */ + if(out[0]->hasoutput==0) return; + + /* input no image? then only value operation */ + if(in[0]->data==NULL) { + do_map_value(node, out[0]->vec, in[0]->vec); + } + else { + /* make output size of input image */ + CompBuf *cbuf= in[0]->data; + CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_VAL, 1); /* allocs */ + + composit1_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, do_map_value, CB_VAL); + + out[0]->data= stackbuf; + } +} + +static int node_composit_buts_map_value(uiBlock *block, bNodeTree *ntree, bNode *node, rctf *butr) +{ + if(block) { + TexMapping *texmap= node->storage; + short xstart= (short)butr->xmin; + short dy= (short)(butr->ymax-19.0f); + short dx= (short)(butr->xmax-butr->xmin)/2; + + uiBlockBeginAlign(block); + uiDefButF(block, NUM, B_NODE_EXEC+node->nr, "Offs:", xstart, dy, 2*dx, 19, texmap->loc, -1000.0f, 1000.0f, 10, 2, ""); + dy-= 19; + uiDefButF(block, NUM, B_NODE_EXEC+node->nr, "Size:", xstart, dy, 2*dx, 19, texmap->size, -1000.0f, 1000.0f, 10, 3, ""); + dy-= 23; + uiBlockBeginAlign(block); + uiDefButBitI(block, TOG, TEXMAP_CLIP_MIN, B_NODE_EXEC+node->nr, "Min", xstart, dy, dx, 19, &texmap->flag, 0.0f, 0.0f, 0, 0, ""); + uiDefButF(block, NUM, B_NODE_EXEC+node->nr, "", xstart+dx, dy, dx, 19, texmap->min, -1000.0f, 1000.0f, 10, 2, ""); + dy-= 19; + uiDefButBitI(block, TOG, TEXMAP_CLIP_MAX, B_NODE_EXEC+node->nr, "Max", xstart, dy, dx, 19, &texmap->flag, 0.0f, 0.0f, 0, 0, ""); + uiDefButF(block, NUM, B_NODE_EXEC+node->nr, "", xstart+dx, dy, dx, 19, texmap->max, -1000.0f, 1000.0f, 10, 2, ""); + } + return 80; +}; + +static void node_composit_init_map_value(bNode* node) +{ + node->storage= add_mapping(); +} + +bNodeType cmp_node_map_value= { + /* type code */ CMP_NODE_MAP_VALUE, + /* name */ "Map Value", + /* width+range */ 100, 60, 150, + /* class+opts */ NODE_CLASS_OP_VECTOR, NODE_OPTIONS, + /* input sock */ cmp_node_map_value_in, + /* output sock */ cmp_node_map_value_out, + /* storage */ "TexMapping", + /* execfunc */ node_composit_exec_map_value, + /* butfunc */ node_composit_buts_map_value, + node_composit_init_map_value + +}; + + + |