[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [11203] trunk/blender/source/blender: Added normalize compositing node.
Robert Holcomb
bob_holcomb at hotmail.com
Tue Jul 10 04:27:43 CEST 2007
Revision: 11203
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=11203
Author: scourage
Date: 2007-07-10 04:27:37 +0200 (Tue, 10 Jul 2007)
Log Message:
-----------
Added normalize compositing node.
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/BKE_node.h
trunk/blender/source/blender/blenkernel/intern/node.c
trunk/blender/source/blender/nodes/CMP_node.h
Added Paths:
-----------
trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_normalize.c
Modified: trunk/blender/source/blender/blenkernel/BKE_node.h
===================================================================
--- trunk/blender/source/blender/blenkernel/BKE_node.h 2007-07-10 02:06:10 UTC (rev 11202)
+++ trunk/blender/source/blender/blenkernel/BKE_node.h 2007-07-10 02:27:37 UTC (rev 11203)
@@ -298,6 +298,7 @@
#define CMP_NODE_BRIGHTCONTRAST 249
#define CMP_NODE_GAMMA 250
#define CMP_NODE_INVERT 251
+#define CMP_NODE_NORMALIZE 252
/* channel toggles */
#define CMP_CHAN_RGB 1
Modified: trunk/blender/source/blender/blenkernel/intern/node.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/node.c 2007-07-10 02:06:10 UTC (rev 11202)
+++ trunk/blender/source/blender/blenkernel/intern/node.c 2007-07-10 02:27:37 UTC (rev 11203)
@@ -2331,6 +2331,7 @@
nodeRegisterType(ntypelist, &cmp_node_normal);
nodeRegisterType(ntypelist, &cmp_node_curve_vec);
nodeRegisterType(ntypelist, &cmp_node_map_value);
+ nodeRegisterType(ntypeList, &cmp_node_normalize);
nodeRegisterType(ntypelist, &cmp_node_filter);
nodeRegisterType(ntypelist, &cmp_node_blur);
Modified: trunk/blender/source/blender/nodes/CMP_node.h
===================================================================
--- trunk/blender/source/blender/nodes/CMP_node.h 2007-07-10 02:06:10 UTC (rev 11202)
+++ trunk/blender/source/blender/nodes/CMP_node.h 2007-07-10 02:27:37 UTC (rev 11203)
@@ -62,6 +62,7 @@
extern bNodeType cmp_node_normal;
extern bNodeType cmp_node_curve_vec;
extern bNodeType cmp_node_map_value;
+extern bNodeType cmp_node_normalize;
extern bNodeType cmp_node_filter;
extern bNodeType cmp_node_blur;
Added: trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_normalize.c
===================================================================
--- trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_normalize.c (rev 0)
+++ trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_normalize.c 2007-07-10 02:27:37 UTC (rev 11203)
@@ -0,0 +1,113 @@
+/**
+ * $Id: CMP_normalize.c,v 1.0 2007/03/24 06:57:29 scourage Exp $
+ *
+ * ***** 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"
+
+
+/* **************** NORMALIZE single channel, useful for Z buffer ******************** */
+static bNodeSocketType cmp_node_normalize_in[]= {
+ { SOCK_VALUE, 1, "Value", 1.0f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
+ { -1, 0, "" }
+};
+static bNodeSocketType cmp_node_normalize_out[]= {
+ { SOCK_VALUE, 0, "Value", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
+ { -1, 0, "" }
+};
+
+static void do_normalize(bNode *node, float *out, float *src, float *min, float *mult)
+{
+ float res;
+ res = (src[0] - min[0]) * mult[0];
+ if (res > 1.0f) {
+ out[0] = 1.0f;
+ }
+ else if (res < 0.0f) {
+ out[0] = 0.0f;
+ }
+ else {
+ out[0] = res;
+ }
+}
+
+#define BLENDER_ZMAX 10000.0f
+
+static void node_composit_exec_normalize(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) {
+ QUATCOPY(out[0]->vec, in[0]->vec);
+ }
+ else {
+ float min = 1.0f+BLENDER_ZMAX;
+ float max = -1.0f-BLENDER_ZMAX;
+ float mult = 1.0f;
+ float *val;
+ /* make output size of input image */
+ CompBuf *cbuf= in[0]->data;
+ int tot= cbuf->x*cbuf->y;
+ CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_VAL, 1); /* allocs */
+
+ for (val = cbuf->rect; tot; tot--, val++) {
+ if ((*val > max) && (*val < BLENDER_ZMAX)) {
+ max = *val;
+ }
+ if (*val < min) {
+ min = *val;
+ }
+ }
+ mult = 1.0f/(max-min);
+
+ printf("min %f max %f\n", min, max);
+
+ composit3_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, NULL, &min, NULL, &mult, do_normalize, CB_VAL, CB_VAL, CB_VAL);
+
+ out[0]->data= stackbuf;
+ }
+}
+
+bNodeType cmp_node_normalize= {
+ /* *next, *prev*/ NULL, NULL,
+ /* type code */ CMP_NODE_NORMALIZE,
+ /* name */ "Normalize",
+ /* width+range */ 100, 60, 150,
+ /* class+opts */ NODE_CLASS_OP_VECTOR, NODE_OPTIONS,
+ /* input sock */ cmp_node_normalize_in,
+ /* output sock */ cmp_node_normalize_out,
+ /* storage */ "TexMapping",
+ /* execfunc */ node_composit_exec_normalize,
+ /* butfunc */ NULL,
+ /* initfunc */ NULL,
+ /* freestoragefunc */ NULL,
+ /* copystoragefunc */ NULL,
+ /* id */ NULL
+};
More information about the Bf-blender-cvs
mailing list