remove pynodes, were not working in 2.5, not ported to py3.x

9 files changed, 6 insertions, 990 deletions

diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 2632a982a01..9eecca1686f 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -229,7 +229,7 @@ typedef struct bNodeType {
 #define NODE_CLASS_CONVERTOR		8
 #define NODE_CLASS_MATTE			9
 #define NODE_CLASS_DISTORT			10
-#define NODE_CLASS_OP_DYNAMIC		11
+#define NODE_CLASS_OP_DYNAMIC		11 /* deprecated */
 #define NODE_CLASS_PATTERN			12
 #define NODE_CLASS_TEXTURE			13
 #define NODE_CLASS_EXECUTION		14
@@ -434,8 +434,6 @@ void			node_type_compatibility(struct bNodeType *ntype, short compatibility);
 #define NODE_FORLOOP	3
 #define NODE_WHILELOOP	4
 #define NODE_FRAME		5
-#define NODE_GROUP_MENU		10000
-#define NODE_DYNAMIC_MENU	20000
 
 /* look up a socket on a group node by the internal group socket */
 struct bNodeSocket *node_group_find_input(struct bNode *gnode, struct bNodeSocket *gsock);
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c
index 445105d254a..f457cf9b9c2 100644
--- a/source/blender/blenkernel/intern/node.c
+++ b/source/blender/blenkernel/intern/node.c
@@ -135,20 +135,9 @@ void ntreeInitTypes(bNodeTree *ntree)
 	for (node= ntree->nodes.first; node; node= next) {
 		next= node->next;
 		
-		node->typeinfo= node_get_type(ntree, node->type);
-		
-		if (node->type==NODE_DYNAMIC) {
-			/* needed info if the pynode script fails now: */
-			node->storage= ntree;
-			if (node->id!=NULL) { /* not an empty script node */
-				node->custom1 = 0;
-				node->custom1 = BSET(node->custom1, NODE_DYNAMIC_ADDEXIST);
-			}
-//			if (node->typeinfo)
-//				node->typeinfo->initfunc(node);
-		}
+		node->typeinfo = node_get_type(ntree, node->type);
 
-		if (node->typeinfo==NULL) {
+		if (node->typeinfo == NULL) {
 			printf("Error: Node type %s doesn't exist anymore, removed\n", node->name);
 			nodeFreeNode(ntree, node);
 		}
@@ -354,26 +343,6 @@ bNode *nodeAddNode(bNodeTree *ntree, struct bNodeTemplate *ntemp)
 	return node;
 }
 
-void nodeMakeDynamicType(bNode *node)
-{
-	/* find SH_DYNAMIC_NODE ntype */
-	bNodeType *ntype= ntreeGetType(NTREE_SHADER)->node_types.first;
-	while (ntype) {
-		if (ntype->type==NODE_DYNAMIC)
-			break;
-		ntype= ntype->next;
-	}
-
-	/* make own type struct to fill */
-	if (ntype) {
-		/*node->typeinfo= MEM_dupallocN(ntype);*/
-		bNodeType *newtype= MEM_callocN(sizeof(bNodeType), "dynamic bNodeType");
-		*newtype= *ntype;
-		BLI_strncpy(newtype->name, ntype->name, sizeof(newtype->name));
-		node->typeinfo= newtype;
-	}
-}
-
 /* keep socket listorder identical, for copying links */
 /* ntree is the target tree */
 bNode *nodeCopyNode(struct bNodeTree *ntree, struct bNode *node)
@@ -1976,7 +1945,6 @@ static void registerShaderNodes(bNodeTreeType *ttype)
 	register_node_type_sh_math(ttype);
 	register_node_type_sh_vect_math(ttype);
 	register_node_type_sh_squeeze(ttype);
-	//register_node_type_sh_dynamic(ttype);
 	register_node_type_sh_material_ext(ttype);
 	register_node_type_sh_invert(ttype);
 	register_node_type_sh_seprgb(ttype);
@@ -2069,30 +2037,12 @@ static void registerTextureNodes(bNodeTreeType *ttype)
 	register_node_type_tex_proc_distnoise(ttype);
 }
 
-static void free_dynamic_typeinfo(bNodeType *ntype)
-{
-	if (ntype->type==NODE_DYNAMIC) {
-		if (ntype->inputs) {
-			MEM_freeN(ntype->inputs);
-		}
-		if (ntype->outputs) {
-			MEM_freeN(ntype->outputs);
-		}
-		if (ntype->name) {
-			MEM_freeN((void *)ntype->name);
-		}
-	}
-}
-
 static void free_typeinfos(ListBase *list)
 {
 	bNodeType *ntype, *next;
 	for (ntype=list->first; ntype; ntype=next) {
 		next = ntype->next;
-		
-		if (ntype->type==NODE_DYNAMIC)
-			free_dynamic_typeinfo(ntype);
-		
+
 		if (ntype->needs_free)
 			MEM_freeN(ntype);
 	}
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 375ede02f06..baa026ae882 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -2397,11 +2397,6 @@ static void direct_link_nodetree(FileData *fd, bNodeTree *ntree)
 	
 	link_list(fd, &ntree->nodes);
 	for (node = ntree->nodes.first; node; node = node->next) {
-		if (node->type == NODE_DYNAMIC) {
-			node->custom1 = 0;
-			node->custom1 = BSET(node->custom1, NODE_DYNAMIC_LOADED);
-		}
-		
 		node->typeinfo = NULL;
 		
 		link_list(fd, &node->inputs);
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index f14837f096e..3ce2068d02e 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -715,7 +715,7 @@ static void write_nodetree(WriteData *wd, bNodeTree *ntree)
 			write_node_socket(wd, sock);
 
 		
-		if (node->storage && node->type!=NODE_DYNAMIC) {
+		if (node->storage) {
 			/* could be handlerized at some point, now only 1 exception still */
 			if (ntree->type==NTREE_SHADER && (node->type==SH_NODE_CURVE_VEC || node->type==SH_NODE_CURVE_RGB))
 				write_curvemapping(wd, node->storage);
diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index c6a652921fd..97e7cff6f09 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -417,37 +417,6 @@ static void node_browse_tex_cb(bContext *C, void *ntree_v, void *node_v)
 	node->menunr = 0;
 }
 #endif
-static void node_dynamic_update_cb(bContext *C, void *UNUSED(ntree_v), void *node_v)
-{
-	Main *bmain = CTX_data_main(C);
-	Material *ma;
-	bNode *node = (bNode *)node_v;
-	ID *id = node->id;
-	int error = 0;
-
-	if (BTST(node->custom1, NODE_DYNAMIC_ERROR)) error = 1;
-
-	/* Users only have to press the "update" button in one pynode
-	 * and we also update all others sharing the same script */
-	for (ma = bmain->mat.first; ma; ma = ma->id.next) {
-		if (ma->nodetree) {
-			bNode *nd;
-			for (nd = ma->nodetree->nodes.first; nd; nd = nd->next) {
-				if ((nd->type == NODE_DYNAMIC) && (nd->id == id)) {
-					nd->custom1 = 0;
-					nd->custom1 = BSET(nd->custom1, NODE_DYNAMIC_REPARSE);
-					nd->menunr = 0;
-					if (error)
-						nd->custom1 = BSET(nd->custom1, NODE_DYNAMIC_ERROR);
-				}
-			}
-		}
-	}
-
-	// allqueue(REDRAWBUTSSHADING, 0);
-	// allqueue(REDRAWNODE, 0);
-	// XXX BIF_preview_changed(ID_MA);
-}
 
 static void node_buts_texture(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
 {
@@ -1107,34 +1076,6 @@ static void node_common_set_butfunc(bNodeType *ntype)
 }
 
 /* ****************** BUTTON CALLBACKS FOR SHADER NODES ***************** */
-
-static void node_browse_text_cb(bContext *C, void *ntree_v, void *node_v)
-{
-	Main *bmain = CTX_data_main(C);
-	bNodeTree *ntree = ntree_v;
-	bNode *node = node_v;
-	/* ID *oldid; */ /* UNUSED */
-	
-	if (node->menunr < 1) return;
-	
-	if (node->id) {
-		node->id->us--;
-	}
-	/* oldid= node->id; */ /* UNUSED */
-	node->id = BLI_findlink(&bmain->text, node->menunr - 1);
-	id_us_plus(node->id);
-	BLI_strncpy(node->name, node->id->name + 2, sizeof(node->name));
-
-	node->custom1 = BSET(node->custom1, NODE_DYNAMIC_NEW);
-	
-	nodeSetActive(ntree, node);
-
-	// allqueue(REDRAWBUTSSHADING, 0);
-	// allqueue(REDRAWNODE, 0);
-
-	node->menunr = 0;
-}
-
 static void node_shader_buts_material(uiLayout *layout, bContext *C, PointerRNA *ptr)
 {
 	bNode *node = ptr->data;
@@ -1254,45 +1195,6 @@ static void node_shader_buts_glossy(uiLayout *layout, bContext *UNUSED(C), Point
 	uiItemR(layout, ptr, "distribution", 0, "", ICON_NONE);
 }
 
-static void node_shader_buts_dynamic(uiLayout *layout, bContext *C, PointerRNA *ptr)
-{ 
-	Main *bmain = CTX_data_main(C);
-	uiBlock *block = uiLayoutAbsoluteBlock(layout);
-	bNode *node = ptr->data;
-	bNodeTree *ntree = ptr->id.data;
-	rctf *butr = &node->butr;
-	uiBut *bt;
-	// XXX SpaceNode *snode= curarea->spacedata.first;
-	short dy = (short)butr->ymin;
-	int xoff = 0;
-
-	/* B_NODE_EXEC is handled in butspace.c do_node_buts */
-	if (!node->id) {
-		const char *strp;
-		IDnames_to_pupstring(&strp, NULL, "", &(bmain->text), NULL, NULL);
-		node->menunr = 0;
-		bt = uiDefButS(block, MENU, B_NODE_EXEC /*+node->nr*/, strp,
-		               butr->xmin, dy, 19, 19,
-		               &node->menunr, 0, 0, 0, 0, "Browses existing choices");
-		uiButSetFunc(bt, node_browse_text_cb, ntree, node);
-		xoff = 19;
-		if (strp) MEM_freeN((void *)strp);
-	}
-	else {
-		bt = uiDefBut(block, BUT, B_NOP, "Update",
-		              butr->xmin + xoff, butr->ymin + 20, 50, 19,
-		              &node->menunr, 0.0, 19.0, 0, 0, "Refresh this node (and all others that use the same script)");
-		uiButSetFunc(bt, node_dynamic_update_cb, ntree, node);
-
-		if (BTST(node->custom1, NODE_DYNAMIC_ERROR)) {
-			// UI_ThemeColor(TH_REDALERT);
-			// XXX ui_rasterpos_safe(butr->xmin + xoff, butr->ymin + 5, snode->aspect);
-			// XXX snode_drawstring(snode, "Error! Check console...", butr->xmax - butr->xmin);
-			;
-		}
-	}
-}
-
 /* only once called */
 static void node_shader_set_butfunc(bNodeType *ntype)
 {
@@ -1370,9 +1272,6 @@ static void node_shader_set_butfunc(bNodeType *ntype)
 		case SH_NODE_BSDF_GLASS:
 			ntype->uifunc = node_shader_buts_glossy;
 			break;
-		case NODE_DYNAMIC:
-			ntype->uifunc = node_shader_buts_dynamic;
-			break;
 	}
 }
 
diff --git a/source/blender/editors/space_node/node_header.c b/source/blender/editors/space_node/node_header.c
index bb52c1570aa..0d03df2298f 100644
--- a/source/blender/editors/space_node/node_header.c
+++ b/source/blender/editors/space_node/node_header.c
@@ -157,22 +157,6 @@ static void do_node_add_group(bContext *C, void *UNUSED(arg), int event)
 	do_node_add(C, &ntemp);
 }
 
-#if 0 /* disabled */
-static void do_node_add_dynamic(bContext *C, void *UNUSED(arg), int event)
-{
-	Main *bmain = CTX_data_main(C);
-	Scene *scene = CTX_data_scene(C);
-	bNodeTemplate ntemp;
-	
-	ntemp.type = NODE_DYNAMIC;
-	
-	ntemp.main = bmain;
-	ntemp.scene = scene;
-	
-	do_node_add(C, &ntemp);
-}
-#endif
-
 static int node_tree_has_type(int treetype, int nodetype)
 {
 	bNodeTreeType *ttype= ntreeGetType(treetype);
@@ -228,9 +212,6 @@ static void node_add_menu(bContext *C, uiLayout *layout, void *arg_nodeclass)
 			}
 		}
 	}
-	else if (nodeclass==NODE_DYNAMIC) {
-		/* disabled */
-	}
 	else {
 		bNodeType *ntype;
 		
diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index fff0fb2f6ac..8294a96b836 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -1069,15 +1069,7 @@ static void alloc_node_type_items(EnumPropertyItem *items, int category)
 			item++;
 		}
 	}
-	
-	item->value = NODE_DYNAMIC;
-	item->identifier = "SCRIPT";
-	item->icon = 0;
-	item->name = "Script";
-	item->description = "";
-	
-	item++;
-	
+
 	item->value = NODE_GROUP;
 	item->identifier = "GROUP";
 	item->icon = 0;
diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index f7e0fd57ff6..6bae6cdd473 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -121,7 +121,6 @@ set(SRC
 	shader/nodes/node_shader_camera.c
 	shader/nodes/node_shader_common.c
 	shader/nodes/node_shader_curves.c
-	shader/nodes/node_shader_dynamic.c
 	shader/nodes/node_shader_gamma.c
 	shader/nodes/node_shader_brightness.c
 	shader/nodes/node_shader_geom.c
diff --git a/source/blender/nodes/shader/nodes/node_shader_dynamic.c b/source/blender/nodes/shader/nodes/node_shader_dynamic.c
deleted file mode 100644
index b441545441a..00000000000
--- a/source/blender/nodes/shader/nodes/node_shader_dynamic.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- * ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * The Original Code is Copyright (C) 2007 Blender Foundation.
- * All rights reserved.
- *
- * The Original Code is: all of this file.
- *
- * Contributor(s): Nathan Letwory
- *
- * ***** END GPL LICENSE BLOCK *****
- */
-
-/** \file blender/nodes/shader/nodes/node_shader_dynamic.c
- *  \ingroup shdnodes
- */
-
-
-/* TODO, support python3.x */
-#undef WITH_PYTHON 
-
-#ifdef WITH_PYTHON
-#include <Python.h>
-#include <compile.h>
-#include <eval.h>
-#endif
-
-#include "DNA_text_types.h"
-#include "BKE_text.h"
-
-
-// XXX
-#if 0
-#ifdef WITH_PYTHON
-#include "api2_2x/Node.h"
-#include "api2_2x/gen_utils.h"
-#include "BPY_extern.h"
-#endif
-#endif
-
-#include "node_shader_util.h"
-
-// XXX
-#if 0
-static void node_dynamic_setup(bNode *node);
-static void node_dynamic_exec_cb(void *data, bNode *node, bNodeStack **in, bNodeStack **out);
-static void node_dynamic_free_storage_cb(bNode *node);
-
-#ifdef WITH_PYTHON
-static PyObject *init_dynamicdict(void)
-{
-	PyObject *newscriptdict, *item;
-	PyGILState_STATE gilstate = PyGILState_Ensure();
-
-	newscriptdict= PyDict_New();
-
-	PyDict_SetItemString(newscriptdict, "__builtins__", PyEval_GetBuiltins());
-	item= PyString_FromString("__main__");
-	PyDict_SetItemString(newscriptdict, "__name__", item);
-	Py_DECREF(item);
-
-	PyGILState_Release(gilstate);
-
-	return newscriptdict;
-}
-#endif
-
-static bNodeType *node_dynamic_find_typeinfo(ListBase *list, ID *id)
-{
-	bNodeType *ntype = list->first;
-
-	while (ntype) {
-		if (ntype->type == NODE_DYNAMIC && ntype->id == id)
-			break;
-		ntype = ntype->next;
-	}
-
-	return ntype; /* NULL if doesn't exist */
-}
-
-static void node_dynamic_free_typeinfo_sockets(bNodeType *tinfo)
-{
-	bNodeSocketTemplate *sock;
-
-	if (!tinfo) return;
-
-	if (tinfo->inputs) {
-		sock = tinfo->inputs;
-		while (sock->type != -1) {
-			MEM_freeN(sock->name);
-			sock++;
-		}
-		MEM_freeN(tinfo->inputs);
-		tinfo->inputs = NULL;
-	}
-	if (tinfo->outputs) {
-		sock = tinfo->outputs;
-		while (sock->type != -1) {
-			MEM_freeN(sock->name);
-			sock++;
-		}
-		MEM_freeN(tinfo->outputs);
-		tinfo->outputs = NULL;
-	}
-}
-
-static void node_dynamic_free_typeinfo(bNodeType *tinfo)
-{
-	if (!tinfo) return;
-
-	node_dynamic_free_typeinfo_sockets(tinfo);
-
-	if (tinfo->name) { MEM_freeN(tinfo->name); }
-
-	MEM_freeN(tinfo);
-}
-
-static void node_dynamic_free_sockets(bNode *node)
-{
-	BLI_freelistN(&node->inputs);
-	BLI_freelistN(&node->outputs);
-}
-
-/* For now we just remove the socket links. It's the safest
- * route, since an update in the script may change completely the
- * inputs and outputs. Trying to recreate the node links would be
- * nicer for pynode authors, though. */
-static void node_dynamic_update_socket_links(bNode *node, bNodeTree *ntree)
-{
-	if (ntree) {
-		nodeVerifyType(ntree, node);
-	}
-	else {
-		Material *ma;
-
-		for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-			if (ma->nodetree) {
-				bNode *nd;
-				for (nd= ma->nodetree->nodes.first; nd; nd = nd->next) {
-					if (nd == node) nodeVerifyType(ma->nodetree, node);
-				}
-			}
-		}
-	}
-}
-
-static void node_dynamic_free_storage_cb(bNode *node)
-{
-#ifdef WITH_PYTHON
-	NodeScriptDict *nsd;
-	PyObject *pydict;
-	BPy_Node *pynode;
-
-	if (!node->storage) return;
-	nsd = (NodeScriptDict *)(node->storage);
-	pydict = nsd->dict;
-	if (pydict) {
-		Py_DECREF(pydict);
-	}
-	pynode = nsd->node;
-	if (pynode) {
-		Py_DECREF(pynode);
-	}
-#endif
-	MEM_freeN(node->storage);
-	node->storage = NULL;
-}
-
-/* Disable pynode when its script fails */
-static void node_dynamic_disable(bNode *node)
-{
-	node->custom1 = 0;
-	node->custom1 = BSET(node->custom1, NODE_DYNAMIC_ERROR);
-}
-
-/* Disable all pynodes using the given text (script) id */
-static void node_dynamic_disable_all_by_id(ID *id)
-{
-#ifdef WITH_PYTHON
-	Material *ma; /* XXX hardcoded for shaders */
-
-	for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-		if (ma->nodetree) {
-			bNode *nd;
-			bNodeTree *ntree = ma->nodetree;
-			for (nd= ntree->nodes.first; nd; nd= nd->next) {
-				if (nd->id == id) {
-					nd->custom1 = 0;
-					nd->custom1 = BSET(nd->custom1, NODE_DYNAMIC_ERROR);
-				}
-			}
-		}
-	}
-#endif
-}
-
-static void node_rem_socklist_links(bNodeTree *ntree, ListBase *lb)
-{
-	bNodeLink *link, *next;
-	bNodeSocket *sock;
-
-	if (!lb) return;
-
-	for (sock= lb->first; sock; sock= sock->next) {
-		for (link= ntree->links.first; link; link= next) {
-			next= link->next;
-			if (link->fromsock==sock || link->tosock==sock) {
-				nodeRemLink(ntree, link);
-			}
-		}
-	}
-}
-
-/* XXX hardcoded for shaders */
-static void node_dynamic_rem_all_links(bNodeType *tinfo)
-{
-	Material *ma;
-	int in, out;
-
-	in = tinfo->inputs ? 1 : 0;
-	out = tinfo->outputs ? 1 : 0;
-
-	if (!in && !out) return;
-
-	for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-		if (ma->nodetree) {
-			bNode *nd;
-			bNodeTree *ntree = ma->nodetree;
-			for (nd= ntree->nodes.first; nd; nd= nd->next) {
-				if (nd->typeinfo == tinfo) {
-					if (in)
-						node_rem_socklist_links(ntree, &nd->inputs);
-					if (out)
-						node_rem_socklist_links(ntree, &nd->outputs);
-				}
-			}
-		}
-	}
-}
-
-/* node_dynamic_reset: clean a pynode, getting rid of all
- * data dynamically created for it. */
-static void node_dynamic_reset(bNode *node, int BKE_text_unlink)
-{
-	bNodeType *tinfo, *tinfo_default;
-	Material *ma;
-
-	tinfo = node->typeinfo;
-	tinfo_default = node_dynamic_find_typeinfo(&node_all_shaders, NULL);
-
-	if ((tinfo == tinfo_default) && BKE_text_unlink) {
-		ID *textID = node->id;
-	/* already at default (empty) state, which happens if this node's
-	 * script failed to parse at the first stage: definition. We're here
-	 * because its text was removed from Blender. */
-		for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-			if (ma->nodetree) {
-				bNode *nd;
-				for (nd= ma->nodetree->nodes.first; nd; nd = nd->next) {
-					if (nd->id == textID) {
-						nd->id = NULL;
-						nd->custom1 = 0;
-						nd->custom1 = BSET(nd->custom1, NODE_DYNAMIC_NEW);
-						BLI_strncpy(nd->name, "Dynamic", 8);
-						return;
-					}
-				}
-			}
-		}
-	}
-
-	node_dynamic_rem_all_links(tinfo);
-	node_dynamic_free_typeinfo_sockets(tinfo);
-
-	/* reset all other XXX shader nodes sharing this typeinfo */
-	for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-		if (ma->nodetree) {
-			bNode *nd;
-			for (nd= ma->nodetree->nodes.first; nd; nd = nd->next) {
-				if (nd->typeinfo == tinfo) {
-					node_dynamic_free_storage_cb(nd);
-					node_dynamic_free_sockets(nd);
-					//node_dynamic_update_socket_links(nd, ma->nodetree);
-					nd->typeinfo = tinfo_default;
-					if (BKE_text_unlink) {
-						nd->id = NULL;
-						nd->custom1 = 0;
-						nd->custom1 = BSET(nd->custom1, NODE_DYNAMIC_NEW);
-						BLI_strncpy(nd->name, "Dynamic", 8);
-					}
-				}
-			}
-		}
-	}
-
-	/* XXX hardcoded for shaders: */
-	if (tinfo->id) { BLI_remlink(&node_all_shaders, tinfo); }
-	node_dynamic_free_typeinfo(tinfo);
-}
-
-/* Special case of the above function: for working pynodes
- * that were saved on a .blend but fail for some reason when
- * the file is opened. We need this because pynodes are initialized
- * before G.main. */
-static void node_dynamic_reset_loaded(bNode *node)
-{
-	bNodeType *tinfo = node->typeinfo;
-
-	node_dynamic_rem_all_links(tinfo);
-	node_dynamic_free_typeinfo_sockets(tinfo);
-	node_dynamic_free_storage_cb(node);
-	/* XXX hardcoded for shaders: */
-	if (tinfo->id) { BLI_remlink(&node_all_shaders, tinfo); }
-
-	node_dynamic_free_typeinfo(tinfo);
-	node->typeinfo = node_dynamic_find_typeinfo(&node_all_shaders, NULL);
-}
-
-int nodeDynamicUnlinkText(ID *txtid)
-{
-	Material *ma;
-	bNode *nd;
-
-	/* find one node that uses this text */
-	for (ma= G.main->mat.first; ma; ma= ma->id.next) {
-		if (ma->nodetree) {
-			for (nd= ma->nodetree->nodes.first; nd; nd = nd->next) {
-				if ((nd->type == NODE_DYNAMIC) && (nd->id == txtid)) {
-					node_dynamic_reset(nd, 1); /* found, reset all */
-					return 1;
-				}
-			}
-		}
-	}
-	return 0; /* no pynodes used this text */
-}
-
-static void node_dynamic_pyerror_print(bNode *node)
-{
-#ifdef WITH_PYTHON
-	PyGILState_STATE gilstate = PyGILState_Ensure();
-
-	fprintf(stderr, "\nError in dynamic node script \"%s\":\n", node->name);
-	if (PyErr_Occurred()) {
-		PyErr_Print();
-		PyErr_Clear();
-		PySys_SetObject("last_traceback", NULL);
-	}
-	else { fprintf(stderr, "Not a valid dynamic node Python script.\n"); }
-
-	PyGILState_Release(gilstate);
-#endif
-}
-
-static void node_dynamic_register_type(bNode *node)
-{
-	nodeRegisterType(&node_all_shaders, node->typeinfo);
-	/* nodeRegisterType copied it to a new one, so we
-	 * free the typeinfo itself, but not what it
-	 * points to: */
-	MEM_freeN(node->typeinfo);
-	node->typeinfo = node_dynamic_find_typeinfo(&node_all_shaders, node->id);
-	MEM_freeN(node->typeinfo->name);
-	node->typeinfo->name = BLI_strdup(node->name);
-}
-
-#ifdef WITH_PYTHON
-/* node_dynamic_get_pynode:
- * Find the pynode definition from the script */
-static PyObject *node_dynamic_get_pynode(PyObject *dict)
-{
-	PyObject *key= NULL;
-	Py_ssize_t pos = 0;
-	PyObject *value = NULL;
-
-	/* script writer specified a node? */
-	value = PyDict_GetItemString(dict, "__node__");
-
-	if (value) {
-		if (PyObject_TypeCheck(value, &PyType_Type)) {
-			Py_INCREF(value);
-			return value;
-		}
-		else {
-			PyErr_SetString(PyExc_TypeError,
-				"expected class object derived from Scripted node");
-			return NULL;
-		}
-	}
-
-	/* case not, search for it in the script's global dictionary */
-	while (PyDict_Next(dict, &pos, &key, &value)) {
-		/* skip names we know belong to other available objects */
-		if (strcmp("Socket", PyString_AsString(key)) == 0)
-			continue;
-		else if (strcmp("Scripted", PyString_AsString(key)) == 0)
-			continue;
-		/* naive: we grab the first ob of type 'type': */
-		else if (PyObject_TypeCheck(value, &PyType_Type)) {
-			Py_INCREF(value);
-			return value;
-		}
-	}
-
-	PyErr_SetString(PyExc_TypeError,
-		"no PyNode definition found in the script!");
-	return NULL;
-}
-#endif /* WITH_PYTHON */
-
-static int node_dynamic_parse(struct bNode *node)
-{
-#ifndef WITH_PYTHON
-	return -1;
-#else
-	PyObject *dict= NULL;
-	PyObject *pynode_data= NULL;
-	PyObject *pynode= NULL;
-	PyObject *args= NULL;
-	NodeScriptDict *nsd = NULL;
-	PyObject *pyresult = NULL;
-	char *buf = NULL;
-	int is_valid_script = 0;
-	PyGILState_STATE gilstate;
-
-	if (!node->id || !node->storage)
-		return 0;
-
-	/* READY, no need to be here */
-	if (BTST(node->custom1, NODE_DYNAMIC_READY))
-		return 0;
-
-	/* for threading */
-	gilstate = PyGILState_Ensure();
-
-	nsd = (NodeScriptDict *)node->storage;
-
-	dict = (PyObject *)(nsd->dict);
-	buf = txt_to_buf((Text *)node->id);
-
-	pyresult = PyRun_String(buf, Py_file_input, dict, dict);
-
-	MEM_freeN(buf);
-
-	if (!pyresult) {
-		if (BTST(node->custom1, NODE_DYNAMIC_LOADED)) {
-			node_dynamic_disable(node);
-		}
-		else {
-		node_dynamic_disable_all_by_id(node->id);
-		}
-		node_dynamic_pyerror_print(node);
-		PyGILState_Release(gilstate);
-		return -1;
-	}
-
-	Py_DECREF(pyresult);
-
-	pynode_data = node_dynamic_get_pynode(dict);
-
-	if (pynode_data) {
-		BPy_NodeSocketLists *socklists = Node_CreateSocketLists(node);
-
-		args = Py_BuildValue("(O)", socklists);
-
-		/* init it to get the input and output sockets */
-		pynode = PyObject_Call(pynode_data, args, NULL);
-
-		Py_DECREF(pynode_data);
-		Py_DECREF(socklists);
-		Py_DECREF(args);
-
-		if (!PyErr_Occurred() && pynode && pytype_is_pynode(pynode)) {
-			InitNode((BPy_Node *)(pynode), node);
-			nsd->node = pynode;
-			node->typeinfo->execfunc = node_dynamic_exec_cb;
-			is_valid_script = 1;
-
-			/* for NEW, LOADED, REPARSE */
-			if (BNTST(node->custom1, NODE_DYNAMIC_ADDEXIST)) {
-				node->typeinfo->pydict = dict;
-				node->typeinfo->pynode = pynode;
-				node->typeinfo->id = node->id;
-				if (BNTST(node->custom1, NODE_DYNAMIC_LOADED))
-					nodeAddSockets(node, node->typeinfo);
-				if (BNTST(node->custom1, NODE_DYNAMIC_REPARSE))
-					node_dynamic_register_type(node);
-			}
-
-			node->custom1 = 0;
-			node->custom1 = BSET(node->custom1, NODE_DYNAMIC_READY);
-		}
-	}
-
-	PyGILState_Release(gilstate);
-
-	if (!is_valid_script) { /* not a valid pynode script */
-		node_dynamic_disable_all_by_id(node->id);
-		node_dynamic_pyerror_print(node);
-		return -1;
-	}
-
-	return 0;
-#endif
-}
-
-/* node_dynamic_setup: prepare for execution (state: NODE_DYNAMIC_READY)
- * pynodes already linked to a script (node->id != NULL). */
-static void node_dynamic_setup(bNode *node)
-{
-#ifdef WITH_PYTHON
-	NodeScriptDict *nsd = NULL;
-	bNodeTree *nodetree = NULL;
-	bNodeType *ntype = NULL;
-	PyGILState_STATE gilstate;
-
-	/* Possible cases:
-	 * NEW
-	 * ADDEXIST
-	 * LOADED
-	 * REPARSE
-	 * ERROR
-	 * READY
-	 */
-
-	/* NEW, but not linked to a script: link default (empty) typeinfo */
-	if (!node->id) {
-		node->typeinfo = node_dynamic_find_typeinfo(&node_all_shaders,
-				NULL);
-		return;
-	}
-
-	/* READY, no need to be here */
-	if (BTST(node->custom1, NODE_DYNAMIC_READY))
-		return;
-
-	gilstate = PyGILState_Ensure();
-
-	/* ERROR, reset to (empty) defaults */
-	if (BCLR(node->custom1, NODE_DYNAMIC_ERROR) == 0) {
-		node_dynamic_reset(node, 0);
-		PyGILState_Release(gilstate);
-		return;
-	}
-
-	/* User asked to update this pynode, prepare it for reparsing */
-	if (BTST(node->custom1, NODE_DYNAMIC_REPARSE)) {
-		int needs_parsing = 1;
-
-		node->custom1 = BSET(node->custom1, NODE_DYNAMIC_NEW);
-
-		if (BTST(node->custom1, NODE_DYNAMIC_ERROR)) {
-			node->custom1 = BCLR(node->custom1, NODE_DYNAMIC_REPARSE);
-			ntype = node_dynamic_find_typeinfo(&node_all_shaders, node->id);
-
-			if (ntype) {
-				node->typeinfo = ntype;
-				node->custom1 = BSET(node->custom1, NODE_DYNAMIC_ADDEXIST);
-				node->custom1 = BCLR(node->custom1, NODE_DYNAMIC_ERROR);
-				needs_parsing = 0;
-			}
-			else { nodeMakeDynamicType(node); }
-
-		}
-		else {
-			node_dynamic_rem_all_links(node->typeinfo);
-			node_dynamic_free_typeinfo_sockets(node->typeinfo);
-			node_dynamic_update_socket_links(node, NULL);
-			node_dynamic_free_storage_cb(node);
-		}
-
-		if (needs_parsing) {
-			nsd = MEM_callocN(sizeof(NodeScriptDict), "node script dictionary");
-			nsd->dict = init_dynamicdict();
-			node->storage = nsd;
-			/* prepared, now reparse: */
-			node_dynamic_parse(node);
-			PyGILState_Release(gilstate);
-			return;
-		}
-	}
-	else if (BTST(node->custom1, NODE_DYNAMIC_LOADED)) {
-		/* when loading from a .blend we don't have G.main yet, so we
-		 * quickly abuse node->storage in ntreeInitTypes (node.c) to have
-		 * our nodetree ptr (needed if a pynode script that worked before
-		 * saving the .blend for some reason fails upon loading): */
-		nodetree = (bNodeTree *)node->storage;
-		node->storage = NULL;
-	}
-
-	if (node->storage)
-		fprintf(stderr, "\nDEBUG: PYNODES ERROR: non NULL node->storage in node_dynamic_setup()\n");
-
-	nsd = MEM_callocN(sizeof(NodeScriptDict), "node script dictionary");
-	node->storage = nsd;
-	
-	/* NEW, LOADED or REPARSE */
-	if (BNTST(node->custom1, NODE_DYNAMIC_ADDEXIST)) {
-		/* check if there's already a bNodeType linked to this script */
-		/* (XXX hardcoded for shader nodes for now) */
-		ntype = node_dynamic_find_typeinfo(&node_all_shaders, node->id);
-
-		if (ntype) { /* if so, reuse it */
-			node->typeinfo = ntype;
-			/* so this is actually an ADDEXIST type */
-			node->custom1 = BSET(node->custom1, NODE_DYNAMIC_ADDEXIST);
-		}
-		else { /* create bNodeType for this pynode */
-			nodeMakeDynamicType(node);
-			nsd->dict = init_dynamicdict();
-			if ((node_dynamic_parse(node) == -1) && nodetree) {
-				node_dynamic_reset_loaded(node);
-			}
-			PyGILState_Release(gilstate);
-			return;
-		}
-	}
-
-	/* ADDEXIST: new pynode linked to an already registered dynamic type,
-	 * we just reuse existing py dict and pynode */
-	nsd->dict = node->typeinfo->pydict;
-	nsd->node = node->typeinfo->pynode;
-
-	Py_INCREF((PyObject *)(nsd->dict));
-	Py_INCREF((PyObject *)(nsd->node));
-
-	if (BTST(node->custom1, NODE_DYNAMIC_NEW)) {
-		nodeAddSockets(node, node->typeinfo);
-		node->custom1 = BCLR(node->custom1, NODE_DYNAMIC_NEW);
-	}
-
-	node->custom1 = BCLR(node->custom1, NODE_DYNAMIC_ADDEXIST);
-	node->custom1 = BSET(node->custom1, NODE_DYNAMIC_READY);
-
-	PyGILState_Release(gilstate);
-#endif /* WITH_PYTHON */
-	return;
-}
-
-/* node_dynamic_init_cb callback: called when a pynode is created.
- * The pynode type is passed via node->custom2. It can be:
- *  0: for loaded empty nodes
- *  NODE_DYNAMIC_MENU: for the default Dynamic node type
- *  > NODE_DYNAMIC_MENU: for the new types defined by scripts
- */
-static void node_dynamic_init_cb(bNode *node)
-{
-	int type = node->custom2;
-
-	node->custom2 = 0;
-
-	if (type >= NODE_DYNAMIC_MENU) {
-		node->custom1 = 0;
-
-		if (type == NODE_DYNAMIC_MENU) {
-			node->custom1 = BSET(node->custom1, NODE_DYNAMIC_NEW);
-			return;
-		}
-
-		node->custom1 = BSET(node->custom1, NODE_DYNAMIC_ADDEXIST);
-		node->id = node->typeinfo->id;
-	}
-
-	node_dynamic_setup(node);
-}
-
-/* node_dynamic_copy_cb: pynode copy callback */
-static void node_dynamic_copy_cb(bNode *orig_node, bNode *new_node)
-{
-#ifndef WITH_PYTHON
-	return;
-#else
-	NodeScriptDict *nsd;
-	PyGILState_STATE gilstate;
-
-	if (!orig_node->storage) return;
-
-	nsd = (NodeScriptDict *)(orig_node->storage);
-	new_node->storage = MEM_dupallocN(orig_node->storage);
-
-	gilstate = PyGILState_Ensure();
-
-	if (nsd->node)
-		Py_INCREF((PyObject *)(nsd->node));
-	if (nsd->dict)
-		Py_INCREF((PyObject *)(nsd->dict));
-
-	PyGILState_Release(gilstate);
-#endif
-}
-
-/* node_dynamic_exec_cb: the execution callback called per pixel
- * during rendering. */
-static void node_dynamic_exec_cb(void *data, bNode *node, bNodeStack **in, bNodeStack **out)
-{
-#ifndef WITH_PYTHON
-	return;
-#else
-	BPy_Node *mynode = NULL;
-	NodeScriptDict *nsd = NULL;
-	PyObject *pyresult = NULL;
-	PyObject *args = NULL;
-	ShadeInput *shi;
-	PyGILState_STATE gilstate;
-
-	if (!node->id)
-		return;
-
-#if 0
-	if (G.scene->r.threads > 1)
-		return;
-#endif
-
-	if (BTST2(node->custom1, NODE_DYNAMIC_NEW, NODE_DYNAMIC_REPARSE)) {
-		node_dynamic_setup(node);
-		return;
-	}
-
-	if (BTST(node->custom1, NODE_DYNAMIC_ERROR)) {
-		if (node->storage) node_dynamic_setup(node);
-		return;
-	}
-
-	if (BTST(node->custom1, NODE_DYNAMIC_READY)) {
-		nsd = (NodeScriptDict *)node->storage;
-		mynode = (BPy_Node *)(nsd->node);
-
-
-		if (mynode && PyCallable_Check((PyObject *)mynode)) {
-
-			gilstate = PyGILState_Ensure();
-
-			mynode->node = node;
-			shi = ((ShaderCallData *)data)->shi;
-
-			Node_SetStack(mynode, in, NODE_INPUTSTACK);
-			Node_SetStack(mynode, out, NODE_OUTPUTSTACK);
-			Node_SetShi(mynode, shi);
-
-			args=Py_BuildValue("()");
-			pyresult= PyObject_Call((PyObject *)mynode, args, NULL);
-			Py_DECREF(args);
-
-			if (!pyresult) {
-				PyGILState_Release(gilstate);
-				node_dynamic_disable_all_by_id(node->id);
-				node_dynamic_pyerror_print(node);
-				node_dynamic_setup(node);
-				return;
-			}
-			Py_DECREF(pyresult);
-			PyGILState_Release(gilstate);
-		}
-	}
-#endif
-}
-
-void register_node_type_sh_dynamic(bNodeTreeType *ttype)
-{
-	static bNodeType ntype;
-	
-	node_type_base(ttype, &ntype, NODE_DYNAMIC, "Dynamic", NODE_CLASS_OP_DYNAMIC, NODE_OPTIONS, NULL, NULL);
-	node_type_compatibility(&ntype, NODE_OLD_SHADING);
-	node_type_size(&ntype, 150, 60, 300);
-	node_type_init(&ntype, node_dynamic_init_cb);
-	node_type_storage(&ntype, "NodeScriptDict", node_dynamic_free_storage_cb, node_dynamic_copy_cb);
-	node_type_exec(&ntype, node_dynamic_exec_cb);
-	
-	nodeRegisterType(ttype, &ntype);
-}
-
-#else
-
-void register_node_type_sh_dynamic(bNodeTreeType *ttype)
-{
-	static bNodeType ntype;
-	
-	node_type_base(ttype, &ntype, NODE_DYNAMIC, "Dynamic", NODE_CLASS_OP_DYNAMIC, 0);
-	node_type_compatibility(&ntype, NODE_OLD_SHADING);
-	
-	nodeRegisterType(ttype, &ntype);
-}
-
-#endif