Massive Code cleanup:

* Remove all code for Texture and Sequencer plugin system, this never worked in 2.5x / 2.6x and is therefore not needed anymore.

* DNA structures are kept, all read/writefile code is gone.

8 files changed, 4 insertions, 548 deletions

diff --git a/source/blender/blenkernel/BKE_plugin_types.h b/source/blender/blenkernel/BKE_plugin_types.h
deleted file mode 100644
index f3c5db02427..00000000000
--- a/source/blender/blenkernel/BKE_plugin_types.h
+++ /dev/null
@@ -1,68 +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) 2001-2002 by NaN Holding BV.
- * All rights reserved.
- *
- * The Original Code is: all of this file.
- *
- * Contributor(s): none yet.
- *
- * ***** END GPL LICENSE BLOCK *****
- */
-#ifndef __BKE_PLUGIN_TYPES_H__
-#define __BKE_PLUGIN_TYPES_H__
-
-/** \file BKE_plugin_types.h
- *  \ingroup bke
- *  \author nzc
- */
-
-struct ImBuf;
-
-typedef int (*TexDoitold)(int stype, void *cast, float *texvec, float *dxt, float *dyt);
-typedef int (*TexDoit)(int stype, void *cast, float *texvec, float *dxt, float *dyt, float *result);
-typedef void (*SeqDoit)(void *, float, float, int, int,
-                        struct ImBuf *, struct ImBuf *,
-                        struct ImBuf *, struct ImBuf *);
-
-typedef struct VarStruct {
-	int type;
-	char name[16];
-	float def, min, max;
-	char tip[80];
-} VarStruct;
-
-typedef struct _PluginInfo {
-	char *name;
-	char *snames;
-
-	int stypes;
-	int nvars;
-	VarStruct *varstr;
-	float *result;
-	float *cfra;
-
-	void (*init)(void);
-	void (*callback)(int);
-	void (*tex_doit)(void *);
-	SeqDoit seq_doit;
-	void (*instance_init)(void *);
-} PluginInfo;
-
-#endif
-
diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
index f06e0e2f71a..d6c1a26fdba 100644
--- a/source/blender/blenkernel/BKE_sequencer.h
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -113,9 +113,8 @@ enum {
 
 struct SeqEffectHandle {
 	/* constructors & destructor */
-	/* init & init_plugin are _only_ called on first creation */
+	/* init is _only_ called on first creation */
 	void (*init)(struct Sequence *seq);
-	void (*init_plugin)(struct Sequence *seq, const char *fname);
 	
 	/* number of input strips needed 
 	 * (called directly after construction) */
diff --git a/source/blender/blenkernel/BKE_texture.h b/source/blender/blenkernel/BKE_texture.h
index 339b78ae2d1..78fdd26c9e0 100644
--- a/source/blender/blenkernel/BKE_texture.h
+++ b/source/blender/blenkernel/BKE_texture.h
@@ -48,7 +48,6 @@ struct Material;
 struct MTex;
 struct OceanTex;
 struct ParticleSettings;
-struct PluginTex;
 struct PointDensity;
 struct Tex;
 struct TexMapping;
@@ -60,10 +59,6 @@ struct World;
 
 
 void BKE_texture_free(struct Tex *t); 
-int test_dlerr(const char *name,  const char *symbol);
-void open_plugin_tex(struct PluginTex *pit);
-struct PluginTex *add_plugin_tex(char *str);
-void free_plugin_tex(struct PluginTex *pit);
 
 void init_colorband(struct ColorBand *coba, int rangetype);
 struct ColorBand *add_colorband(int rangetype);
diff --git a/source/blender/blenkernel/CMakeLists.txt b/source/blender/blenkernel/CMakeLists.txt
index a791d6f269f..d207a08c6cb 100644
--- a/source/blender/blenkernel/CMakeLists.txt
+++ b/source/blender/blenkernel/CMakeLists.txt
@@ -201,7 +201,6 @@ set(SRC
 	BKE_packedFile.h
 	BKE_paint.h
 	BKE_particle.h
-	BKE_plugin_types.h
 	BKE_pointcache.h
 	BKE_property.h
 	BKE_report.h
diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c
index 55ae7e4d11a..adf268d4d02 100644
--- a/source/blender/blenkernel/intern/material.c
+++ b/source/blender/blenkernel/intern/material.c
@@ -903,7 +903,7 @@ static void do_init_render_material(Material *ma, int r_mode, float *amb)
 			ma->mapto |= mtex->mapto;
 
 			/* always get derivatives for these textures */
-			if (ELEM3(mtex->tex->type, TEX_IMAGE, TEX_PLUGIN, TEX_ENVMAP)) ma->texco |= TEXCO_OSA;
+			if (ELEM(mtex->tex->type, TEX_IMAGE, TEX_ENVMAP)) ma->texco |= TEXCO_OSA;
 			else if (mtex->texflag & (MTEX_COMPAT_BUMP | MTEX_3TAP_BUMP | MTEX_5TAP_BUMP | MTEX_BICUBIC_BUMP)) ma->texco |= TEXCO_OSA;
 			
 			if (ma->texco & (TEXCO_ORCO | TEXCO_REFL | TEXCO_NORM | TEXCO_STRAND | TEXCO_STRESS)) needuv = 1;
diff --git a/source/blender/blenkernel/intern/seqeffects.c b/source/blender/blenkernel/intern/seqeffects.c
index 252ddb78887..cea041eb294 100644
--- a/source/blender/blenkernel/intern/seqeffects.c
+++ b/source/blender/blenkernel/intern/seqeffects.c
@@ -47,7 +47,6 @@
 
 #include "BKE_fcurve.h"
 #include "BKE_main.h"
-#include "BKE_plugin_types.h"
 #include "BKE_sequencer.h"
 #include "BKE_texture.h"
 #include "BKE_utildefines.h"
@@ -60,11 +59,6 @@
 /* **** XXX **** */
 static void error(const char *UNUSED(error), ...) {}
 
-#define INT 96
-#define FLO 128
-
-/* **** XXX **** */
-
 /* Glow effect */
 enum {
 	GlowR = 0,
@@ -122,281 +116,6 @@ static ImBuf *prepare_effect_imbufs(
 }
 
 /* **********************************************************************
- * PLUGINS
- * ********************************************************************** */
-
-static void open_plugin_seq(PluginSeq *pis, const char *seqname)
-{
-	int (*version)(void);
-	void * (*alloc_private)(void);
-	char *cp;
-
-	/* to be sure: (is tested for) */
-	pis->doit = NULL;
-	pis->pname = NULL;
-	pis->varstr = NULL;
-	pis->cfra = NULL;
-	pis->version = 0;
-	pis->instance_private_data = NULL;
-
-	/* clear the error list */
-	BLI_dynlib_get_error_as_string(NULL);
-
-	/* if (pis->handle) BLI_dynlib_close(pis->handle); */
-	/* pis->handle = 0; */
-
-	/* open the needed object */
-	pis->handle = BLI_dynlib_open(pis->name);
-	if (test_dlerr(pis->name, pis->name)) return;
-
-	if (pis->handle != NULL) {
-		/* find the address of the version function */
-		version = (int (*)(void))BLI_dynlib_find_symbol(pis->handle, "plugin_seq_getversion");
-		if (test_dlerr(pis->name, "plugin_seq_getversion")) return;
-
-		if (version != NULL) {
-			pis->version = version();
-			if (pis->version >= 2 && pis->version <= 6) {
-				int (*info_func)(PluginInfo *);
-				PluginInfo *info = (PluginInfo *) MEM_mallocN(sizeof(PluginInfo), "plugin_info");
-
-				info_func = (int (*)(PluginInfo *))BLI_dynlib_find_symbol(pis->handle, "plugin_getinfo");
-
-				if (info_func == NULL) error("No info func");
-				else {
-					info_func(info);
-
-					pis->pname = info->name;
-					pis->vars = info->nvars;
-					pis->cfra = info->cfra;
-
-					pis->varstr = info->varstr;
-
-					pis->doit = (void (*)(void))info->seq_doit;
-					if (info->init)
-						info->init();
-				}
-				MEM_freeN(info);
-
-				cp = BLI_dynlib_find_symbol(pis->handle, "seqname");
-				if (cp) BLI_strncpy(cp, seqname, SEQ_NAME_MAXSTR);
-			}
-			else {
-				printf("Plugin returned unrecognized version number\n");
-				return;
-			}
-		}
-		alloc_private = (void * (*)(void))BLI_dynlib_find_symbol(
-		    pis->handle, "plugin_seq_alloc_private_data");
-		if (alloc_private) {
-			pis->instance_private_data = alloc_private();
-		}
-		
-		pis->current_private_data = (void **)
-		        BLI_dynlib_find_symbol(pis->handle, "plugin_private_data");
-	}
-}
-
-static PluginSeq *add_plugin_seq(const char *str, const char *seqname)
-{
-	PluginSeq *pis;
-	VarStruct *varstr;
-	int a;
-
-	pis = MEM_callocN(sizeof(PluginSeq), "PluginSeq");
-
-	BLI_strncpy(pis->name, str, FILE_MAX);
-	open_plugin_seq(pis, seqname);
-
-	if (pis->doit == NULL) {
-		if (pis->handle == NULL) error("no plugin: %s", str);
-		else error("in plugin: %s", str);
-		MEM_freeN(pis);
-		return NULL;
-	}
-
-	/* default values */
-	varstr = pis->varstr;
-	for (a = 0; a < pis->vars; a++, varstr++) {
-		if ( (varstr->type & FLO) == FLO)
-			pis->data[a] = varstr->def;
-		else if ( (varstr->type & INT) == INT)
-			*((int *)(pis->data + a)) = (int) varstr->def;
-	}
-
-	return pis;
-}
-
-static void free_plugin_seq(PluginSeq *pis)
-{
-	if (pis == NULL) return;
-
-	/* no BLI_dynlib_close: same plugin can be opened multiple times with 1 handle */
-
-	if (pis->instance_private_data) {
-		void (*free_private)(void *);
-
-		free_private = (void (*)(void *))BLI_dynlib_find_symbol(
-		    pis->handle, "plugin_seq_free_private_data");
-		if (free_private) {
-			free_private(pis->instance_private_data);
-		}
-	}
-
-	MEM_freeN(pis);
-}
-
-static void init_plugin(Sequence *seq, const char *fname)
-{
-	seq->plugin = (PluginSeq *)add_plugin_seq(fname, seq->name + 2);
-}
-
-/* 
- * FIXME: should query plugin! Could be generator, that needs zero inputs...
- */
-static int num_inputs_plugin(void)
-{
-	return 1;
-}
-
-static void load_plugin(Sequence *seq)
-{
-	if (seq) {
-		open_plugin_seq(seq->plugin, seq->name + 2);
-	}
-}
-
-static void copy_plugin(Sequence *dst, Sequence *src)
-{
-	if (src->plugin) {
-		dst->plugin = MEM_dupallocN(src->plugin);
-		open_plugin_seq(dst->plugin, dst->name + 2);
-	}
-}
-
-static ImBuf *IMB_cast_away_list(ImBuf *i)
-{
-	if (!i) {
-		return NULL;
-	}
-	return (ImBuf *) (((void **) i) + 2);
-}
-
-static ImBuf *do_plugin_effect(
-        SeqRenderData context, Sequence *seq, float cfra,
-        float facf0, float facf1,
-        struct ImBuf *ibuf1, struct ImBuf *ibuf2,
-        struct ImBuf *ibuf3)
-{
-	char *cp;
-	int float_rendering;
-	int use_temp_bufs = FALSE; /* Are needed since blur.c (and maybe some other
-	                            * old plugins) do very bad stuff
-	                            * with imbuf-internals */
-
-	struct ImBuf *out = prepare_effect_imbufs(context, ibuf1, ibuf2, ibuf3);
-	int x = context.rectx;
-	int y = context.recty;
-
-	if (seq->plugin && seq->plugin->doit) {
-		
-		if (seq->plugin->cfra) 
-			*(seq->plugin->cfra) = cfra;
-		
-		cp = BLI_dynlib_find_symbol(
-		    seq->plugin->handle, "seqname");
-
-		/* XXX: it's crappy to limit copying buffer by it's lemgth,
-		 *      but assuming plugin stuff is using correct buffer size
-		 *      it should be fine */
-		if (cp) strncpy(cp, seq->name + 2, sizeof(seq->name) - 2);
-
-		if (seq->plugin->current_private_data) {
-			*seq->plugin->current_private_data = seq->plugin->instance_private_data;
-		}
-
-		float_rendering = (out->rect_float != NULL);
-
-		if (seq->plugin->version <= 3 && float_rendering) {
-			use_temp_bufs = TRUE;
-
-			if (ibuf1) {
-				ibuf1 = IMB_dupImBuf(ibuf1);
-				IMB_rect_from_float(ibuf1);
-				imb_freerectfloatImBuf(ibuf1);
-				ibuf1->flags &= ~IB_rectfloat;
-			}
-			if (ibuf2) {
-				ibuf2 = IMB_dupImBuf(ibuf2);
-				IMB_rect_from_float(ibuf2);
-				imb_freerectfloatImBuf(ibuf2);
-				ibuf2->flags &= ~IB_rectfloat;
-			} 
-			if (ibuf3) {
-				ibuf3 = IMB_dupImBuf(ibuf3);
-				IMB_rect_from_float(ibuf3);
-				imb_freerectfloatImBuf(ibuf3);
-				ibuf3->flags &= ~IB_rectfloat;
-			} 
-			if (!out->rect) imb_addrectImBuf(out);
-			imb_freerectfloatImBuf(out);
-			out->flags &= ~IB_rectfloat;
-		}
-
-		if (seq->plugin->version <= 2) {
-			if (ibuf1) IMB_convert_rgba_to_abgr(ibuf1);
-			if (ibuf2) IMB_convert_rgba_to_abgr(ibuf2);
-			if (ibuf3) IMB_convert_rgba_to_abgr(ibuf3);
-		}
-
-		if (seq->plugin->version <= 4) {
-			((SeqDoit)seq->plugin->doit)(
-			        seq->plugin->data, facf0, facf1, x, y,
-			        IMB_cast_away_list(ibuf1),
-			        IMB_cast_away_list(ibuf2),
-			        IMB_cast_away_list(out),
-			        IMB_cast_away_list(ibuf3));
-		}
-		else {
-			((SeqDoit)seq->plugin->doit)(
-			        seq->plugin->data, facf0, facf1, x, y,
-			        ibuf1, ibuf2, out, ibuf3);
-		}
-
-		if (seq->plugin->version <= 2) {
-			if (!use_temp_bufs) {
-				if (ibuf1) IMB_convert_rgba_to_abgr(ibuf1);
-				if (ibuf2) IMB_convert_rgba_to_abgr(ibuf2);
-				if (ibuf3) IMB_convert_rgba_to_abgr(ibuf3);
-			}
-			IMB_convert_rgba_to_abgr(out);
-		}
-		if (seq->plugin->version <= 3 && float_rendering) {
-			IMB_float_from_rect_simple(out);
-		}
-
-		if (use_temp_bufs) {
-			if (ibuf1) IMB_freeImBuf(ibuf1);
-			if (ibuf2) IMB_freeImBuf(ibuf2);
-			if (ibuf3) IMB_freeImBuf(ibuf3);
-		}
-	}
-	return out;
-}
-
-static int do_plugin_early_out(struct Sequence *UNUSED(seq),
-                               float UNUSED(facf0), float UNUSED(facf1))
-{
-	return 0;
-}
-
-static void free_plugin(struct Sequence *seq)
-{
-	free_plugin_seq(seq->plugin);
-	seq->plugin = NULL;
-}
-
-/* **********************************************************************
  * ALPHA OVER
  * ********************************************************************** */
 
@@ -3158,11 +2877,6 @@ static void load_noop(struct Sequence *UNUSED(seq))
 
 }
 
-static void init_plugin_noop(struct Sequence *UNUSED(seq), const char *UNUSED(fname))
-{
-
-}
-
 static void free_noop(struct Sequence *UNUSED(seq))
 {
 
@@ -3264,7 +2978,6 @@ static struct SeqEffectHandle get_sequence_effect_impl(int seq_type)
 	int sequence_type = seq_type;
 
 	rval.init = init_noop;
-	rval.init_plugin = init_plugin_noop;
 	rval.num_inputs = num_inputs_default;
 	rval.load = load_noop;
 	rval.free = free_noop;
@@ -3352,16 +3065,6 @@ static struct SeqEffectHandle get_sequence_effect_impl(int seq_type)
 			rval.copy = copy_solid_color;
 			rval.execute = do_solid_color;
 			break;
-		case SEQ_PLUGIN:
-			rval.init_plugin = init_plugin;
-			rval.num_inputs = num_inputs_plugin;
-			rval.load = load_plugin;
-			rval.free = free_plugin;
-			rval.copy = copy_plugin;
-			rval.execute = do_plugin_effect;
-			rval.early_out = do_plugin_early_out;
-			rval.get_default_fac = get_default_fac_fade;
-			break;
 		case SEQ_MULTICAM:
 			rval.num_inputs = num_inputs_multicam;
 			rval.early_out = early_out_multicam;
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index 63cabf80eae..5318c5514ca 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -929,16 +929,6 @@ const char *give_seqname(Sequence *seq)
 		if (seq->type < SEQ_EFFECT) {
 			return seq->strip->dir;
 		}
-		else if (seq->type == SEQ_PLUGIN) {
-			if (!(seq->flag & SEQ_EFFECT_NOT_LOADED) &&
-			    seq->plugin && seq->plugin->doit)
-			{
-				return seq->plugin->pname;
-			}
-			else {
-				return "Plugin";
-			}
-		}
 		else {
 			return "Effect";
 		}
diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c
index 2ec42b47e5c..7081a642b8a 100644
--- a/source/blender/blenkernel/intern/texture.c
+++ b/source/blender/blenkernel/intern/texture.c
@@ -56,7 +56,6 @@
 
 #include "IMB_imbuf.h"
 
-#include "BKE_plugin_types.h"
 #include "BKE_utildefines.h"
 #include "BKE_global.h"
 #include "BKE_main.h"
@@ -72,137 +71,6 @@
 #include "BKE_animsys.h"
 #include "BKE_colortools.h"
 
-
-/* ------------------------------------------------------------------------- */
-
-/* All support for plugin textures: */
-int test_dlerr(const char *name, const char *symbol)
-{
-	char *err;
-	
-	err = BLI_dynlib_get_error_as_string(NULL);
-	if (err) {
-		printf("var1: %s, var2: %s, var3: %s\n", name, symbol, err);
-		return 1;
-	}
-	
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-void open_plugin_tex(PluginTex *pit)
-{
-	int (*version)(void);
-	
-	/* init all the happy variables */
-	pit->doit = NULL;
-	pit->pname = NULL;
-	pit->stnames = NULL;
-	pit->varstr = NULL;
-	pit->result = NULL;
-	pit->cfra = NULL;
-	pit->version = 0;
-	pit->instance_init = NULL;
-	
-	/* clear the error list */
-	BLI_dynlib_get_error_as_string(NULL);
-
-	/* no BLI_dynlib_close! multiple opened plugins... */
-	/* if (pit->handle) BLI_dynlib_close(pit->handle); */
-	/* pit->handle= 0; */
-
-	/* open the needed object */
-	pit->handle = BLI_dynlib_open(pit->name);
-	if (test_dlerr(pit->name, pit->name)) return;
-
-	if (pit->handle != NULL) {
-		/* find the address of the version function */
-		version = (int (*)(void))BLI_dynlib_find_symbol(pit->handle, "plugin_tex_getversion");
-		if (test_dlerr(pit->name, "plugin_tex_getversion")) return;
-		
-		if (version != NULL) {
-			pit->version = version();
-			if (pit->version >= 2 && pit->version <= 6) {
-				int (*info_func)(PluginInfo *);
-				PluginInfo *info = (PluginInfo *) MEM_mallocN(sizeof(PluginInfo), "plugin_info");
-
-				info_func = (int (*)(PluginInfo *))BLI_dynlib_find_symbol(pit->handle, "plugin_getinfo");
-				if (!test_dlerr(pit->name, "plugin_getinfo")) {
-					info->instance_init = NULL;
-
-					info_func(info);
-
-					pit->doit = (int (*)(void))info->tex_doit;
-					pit->callback = (void (*)(unsigned short))info->callback;
-					pit->stypes = info->stypes;
-					pit->vars = info->nvars;
-					pit->pname = info->name;
-					pit->stnames = info->snames;
-					pit->varstr = info->varstr;
-					pit->result = info->result;
-					pit->cfra = info->cfra;
-					pit->instance_init = info->instance_init;
-					if (info->init) info->init();
-				}
-				MEM_freeN(info);
-			}
-			else {
-				printf("Plugin returned unrecognized version number\n");
-				return;
-			}
-		}
-	}
-}
-
-/* ------------------------------------------------------------------------- */
-
-/* very badlevel define to bypass linking with BIF_interface.h */
-#define INT 96
-#define FLO 128
-
-PluginTex *add_plugin_tex(char *str)
-{
-	PluginTex *pit;
-	VarStruct *varstr;
-	int a;
-	
-	pit = MEM_callocN(sizeof(PluginTex), "plugintex");
-	
-	BLI_strncpy(pit->name, str, sizeof(pit->name));
-	open_plugin_tex(pit);
-	
-	if (pit->doit == NULL) {
-		if (pit->handle == NULL) {; } //XXX error("no plugin: %s", str);
-		else {; } //XXX error("in plugin: %s", str);
-		MEM_freeN(pit);
-		return NULL;
-	}
-	
-	varstr = pit->varstr;
-	for (a = 0; a < pit->vars; a++, varstr++) {
-		if ( (varstr->type & FLO) == FLO)
-			pit->data[a] = varstr->def;
-		else if ( (varstr->type & INT) == INT)
-			*((int *)(pit->data + a)) = (int) varstr->def;
-	}
-
-	if (pit->instance_init)
-		pit->instance_init((void *) pit->data);
-
-	return pit;
-}
-
-/* ------------------------------------------------------------------------- */
-
-void free_plugin_tex(PluginTex *pit)
-{
-	if (pit == NULL) return;
-		
-	/* no BLI_dynlib_close: same plugin can be opened multiple times, 1 handle */
-	MEM_freeN(pit);	
-}
-
 /* ****************** Mapping ******************* */
 
 TexMapping *add_tex_mapping(void)
@@ -550,8 +418,6 @@ int colorband_element_remove(struct ColorBand *coba, int index)
 
 void BKE_texture_free(Tex *tex)
 {
-	free_plugin_tex(tex->plugin);
-	
 	if (tex->coba) MEM_freeN(tex->coba);
 	if (tex->env) BKE_free_envmap(tex->env);
 	if (tex->pd) BKE_free_pointdensity(tex->pd);
@@ -573,10 +439,6 @@ void BKE_texture_free(Tex *tex)
 
 void default_tex(Tex *tex)
 {
-	PluginTex *pit;
-	VarStruct *varstr;
-	int a;
-
 	tex->type = TEX_CLOUDS;
 	tex->stype = 0;
 	tex->flag = TEX_CHECKER_ODD;
@@ -644,15 +506,6 @@ void default_tex(Tex *tex)
 		tex->ot->output = TEX_OCN_DISPLACEMENT;
 		tex->ot->object = NULL;
 	}
-	pit = tex->plugin;
-	if (pit) {
-		varstr = pit->varstr;
-		if (varstr) {
-			for (a = 0; a < pit->vars; a++, varstr++) {
-				pit->data[a] = varstr->def;
-			}
-		}
-	}
 	
 	tex->iuser.fie_ima = 2;
 	tex->iuser.ok = 1;
@@ -833,11 +686,6 @@ Tex *BKE_texture_copy(Tex *tex)
 	if (texn->type == TEX_IMAGE) id_us_plus((ID *)texn->ima);
 	else texn->ima = NULL;
 	
-	if (texn->plugin) {
-		texn->plugin = MEM_dupallocN(texn->plugin);
-		open_plugin_tex(texn->plugin);
-	}
-	
 	if (texn->coba) texn->coba = MEM_dupallocN(texn->coba);
 	if (texn->env) texn->env = BKE_copy_envmap(texn->env);
 	if (texn->pd) texn->pd = BKE_copy_pointdensity(texn->pd);
@@ -865,11 +713,6 @@ Tex *localize_texture(Tex *tex)
 	
 	/* image texture: BKE_texture_free also doesn't decrease */
 	
-	if (texn->plugin) {
-		texn->plugin = MEM_dupallocN(texn->plugin);
-		open_plugin_tex(texn->plugin);
-	}
-	
 	if (texn->coba) texn->coba = MEM_dupallocN(texn->coba);
 	if (texn->env) {
 		texn->env = BKE_copy_envmap(texn->env);
@@ -1058,7 +901,7 @@ void autotexname(Tex *tex)
 {
 	Main *bmain = G.main;
 	char texstr[20][15] = {"None", "Clouds", "Wood", "Marble", "Magic", "Blend",
-		                   "Stucci", "Noise", "Image", "Plugin", "EnvMap", "Musgrave",
+		                   "Stucci", "Noise", "Image", "EnvMap", "Musgrave",
 		                   "Voronoi", "DistNoise", "Point Density", "Voxel Data", "Ocean", "", "", ""};
 	Image *ima;
 	char di[FILE_MAXDIR], fi[FILE_MAXFILE];
@@ -1079,7 +922,6 @@ void autotexname(Tex *tex)
 			}
 			else new_id(&bmain->tex, (ID *)tex, texstr[tex->type]);
 		}
-		else if (tex->type == TEX_PLUGIN && tex->plugin) new_id(&bmain->tex, (ID *)tex, tex->plugin->pname);
 		else new_id(&bmain->tex, (ID *)tex, texstr[tex->type]);
 	}
 }
@@ -1565,11 +1407,7 @@ void BKE_free_oceantex(struct OceanTex *ot)
 /* ------------------------------------------------------------------------- */
 int BKE_texture_dependsOnTime(const struct Tex *texture)
 {
-	if (texture->plugin) {
-		// assume all plugins depend on time
-		return 1;
-	} 
-	else if (texture->ima &&
+	if (texture->ima &&
 	         ELEM(texture->ima->source, IMA_SRC_SEQUENCE, IMA_SRC_MOVIE))
 	{
 		return 1;