diff options
Diffstat (limited to 'source/blender/nodes/intern')
21 files changed, 2214 insertions, 7 deletions
diff --git a/source/blender/nodes/intern/SHD_nodes/SHD_dynamic.c b/source/blender/nodes/intern/SHD_nodes/SHD_dynamic.c index 49473b213ce..2065ac2ed33 100644 --- a/source/blender/nodes/intern/SHD_nodes/SHD_dynamic.c +++ b/source/blender/nodes/intern/SHD_nodes/SHD_dynamic.c @@ -27,17 +27,21 @@ * ***** END GPL LICENSE BLOCK ***** */ +#ifndef DISABLE_PYTHON #include <Python.h> #include <compile.h> #include <eval.h> +#endif #include "DNA_text_types.h" #include "BKE_text.h" #include "BKE_utildefines.h" +#ifndef DISABLE_PYTHON #include "api2_2x/Node.h" #include "api2_2x/gen_utils.h" #include "BPY_extern.h" +#endif #include "../SHD_util.h" @@ -45,6 +49,7 @@ 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); +#ifndef DISABLE_PYTHON static PyObject *init_dynamicdict(void) { PyObject *newscriptdict; PyGILState_STATE gilstate = PyGILState_Ensure(); @@ -58,6 +63,7 @@ static PyObject *init_dynamicdict(void) { return newscriptdict; } +#endif static bNodeType *node_dynamic_find_typeinfo(ListBase *list, ID *id) { @@ -140,12 +146,12 @@ static void node_dynamic_update_socket_links(bNode *node, bNodeTree *ntree) static void node_dynamic_free_storage_cb(bNode *node) { +#ifndef DISABLE_PYTHON NodeScriptDict *nsd; PyObject *pydict; BPy_Node *pynode; if (!node->storage) return; - nsd = (NodeScriptDict *)(node->storage); pydict = nsd->dict; if (pydict) { @@ -155,6 +161,7 @@ static void node_dynamic_free_storage_cb(bNode *node) if (pynode) { Py_DECREF(pynode); } +#endif MEM_freeN(node->storage); node->storage = NULL; } @@ -169,6 +176,7 @@ static void node_dynamic_disable(bNode *node) /* Disable all pynodes using the given text (script) id */ static void node_dynamic_disable_all_by_id(ID *id) { +#ifndef DISABLE_PYTHON Material *ma; /* XXX hardcoded for shaders */ for (ma= G.main->mat.first; ma; ma= ma->id.next) { @@ -183,6 +191,7 @@ static void node_dynamic_disable_all_by_id(ID *id) } } } +#endif } static void node_rem_socklist_links(bNodeTree *ntree, ListBase *lb) @@ -327,6 +336,7 @@ int nodeDynamicUnlinkText(ID *txtid) { static void node_dynamic_pyerror_print(bNode *node) { +#ifndef DISABLE_PYTHON PyGILState_STATE gilstate = PyGILState_Ensure(); fprintf(stderr, "\nError in dynamic node script \"%s\":\n", node->name); @@ -334,6 +344,7 @@ static void node_dynamic_pyerror_print(bNode *node) else { fprintf(stderr, "Not a valid dynamic node Python script.\n"); } PyGILState_Release(gilstate); +#endif } static void node_dynamic_register_type(bNode *node) @@ -348,6 +359,7 @@ static void node_dynamic_register_type(bNode *node) node->typeinfo->name = BLI_strdup(node->name); } +#ifndef DISABLE_PYTHON /* node_dynamic_get_pynode: * Find the pynode definition from the script */ static PyObject *node_dynamic_get_pynode(PyObject *dict) @@ -389,9 +401,13 @@ static PyObject *node_dynamic_get_pynode(PyObject *dict) "no PyNode definition found in the script!"); return NULL; } +#endif /* DISABLE_PYTHON */ static int node_dynamic_parse(struct bNode *node) { +#ifdef DISABLE_PYTHON + return -1; +#else PyObject *dict= NULL; PyObject *pynode_data= NULL; PyObject *pynode= NULL; @@ -479,12 +495,14 @@ static int node_dynamic_parse(struct bNode *node) } 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) { +#ifndef DISABLE_PYTHON NodeScriptDict *nsd = NULL; bNodeTree *nodetree = NULL; bNodeType *ntype = NULL; @@ -608,7 +626,7 @@ static void node_dynamic_setup(bNode *node) node->custom1 = BSET(node->custom1, NODE_DYNAMIC_READY); PyGILState_Release(gilstate); - +#endif /* DISABLE_PYTHON */ return; } @@ -641,6 +659,9 @@ static void node_dynamic_init_cb(bNode *node) { /* node_dynamic_copy_cb: pynode copy callback */ static void node_dynamic_copy_cb(bNode *orig_node, bNode *new_node) { +#ifdef DISABLE_PYTHON + return; +#else NodeScriptDict *nsd; PyGILState_STATE gilstate; @@ -657,11 +678,15 @@ static void node_dynamic_copy_cb(bNode *orig_node, bNode *new_node) 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) { +#ifdef DISABLE_PYTHON + return; +#else BPy_Node *mynode = NULL; NodeScriptDict *nsd = NULL; PyObject *pyresult = NULL; @@ -716,6 +741,7 @@ static void node_dynamic_exec_cb(void *data, bNode *node, bNodeStack **in, bNode PyGILState_Release(gilstate); } } +#endif } bNodeType node_dynamic_typeinfo = { diff --git a/source/blender/nodes/intern/SHD_nodes/SHD_texture.c b/source/blender/nodes/intern/SHD_nodes/SHD_texture.c index 31dbde940fd..908cbf5abfd 100644 --- a/source/blender/nodes/intern/SHD_nodes/SHD_texture.c +++ b/source/blender/nodes/intern/SHD_nodes/SHD_texture.c @@ -50,6 +50,9 @@ static void node_shader_exec_texture(void *data, bNode *node, bNodeStack **in, b TexResult texres; float vec[3], nor[3]={0.0f, 0.0f, 0.0f}; int retval; + short which_output = node->custom1; + + short thread = shi->thread; /* out: value, color, normal */ @@ -61,7 +64,7 @@ static void node_shader_exec_texture(void *data, bNode *node, bNodeStack **in, b if(in[0]->datatype==NS_OSA_VECTORS) { float *fp= in[0]->data; - retval= multitex_ext((Tex *)node->id, vec, fp, fp+3, shi->osatex, &texres); + retval= multitex_thread((Tex *)node->id, vec, fp, fp+3, shi->osatex, &texres, thread, which_output); } else if(in[0]->datatype==NS_OSA_VALUES) { float *fp= in[0]->data; @@ -69,14 +72,14 @@ static void node_shader_exec_texture(void *data, bNode *node, bNodeStack **in, b dxt[0]= fp[0]; dxt[1]= dxt[2]= 0.0f; dyt[0]= fp[1]; dyt[1]= dyt[2]= 0.0f; - retval= multitex_ext((Tex *)node->id, vec, dxt, dyt, shi->osatex, &texres); + retval= multitex_thread((Tex *)node->id, vec, dxt, dyt, shi->osatex, &texres, thread, which_output); } else - retval= multitex_ext((Tex *)node->id, vec, NULL, NULL, 0, &texres); + retval= multitex_thread((Tex *)node->id, vec, NULL, NULL, 0, &texres, thread, which_output); } - else { /* only for previewrender, so we see stuff */ + else { VECCOPY(vec, shi->lo); - retval= multitex_ext((Tex *)node->id, vec, NULL, NULL, 0, &texres); + retval= multitex_thread((Tex *)node->id, vec, NULL, NULL, 0, &texres, thread, which_output); } /* stupid exception */ diff --git a/source/blender/nodes/intern/SHD_util.c b/source/blender/nodes/intern/SHD_util.c index f673834d2b7..b5e82db8a93 100644 --- a/source/blender/nodes/intern/SHD_util.c +++ b/source/blender/nodes/intern/SHD_util.c @@ -82,6 +82,7 @@ void ntreeShaderExecTree(bNodeTree *ntree, ShadeInput *shi, ShadeResult *shr) /* convert caller data to struct */ scd.shi= shi; scd.shr= shr; + /* each material node has own local shaderesult, with optional copying */ memset(shr, 0, sizeof(ShadeResult)); diff --git a/source/blender/nodes/intern/TEX_nodes/Makefile b/source/blender/nodes/intern/TEX_nodes/Makefile new file mode 100644 index 00000000000..7fad19a772c --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/Makefile @@ -0,0 +1,48 @@ +# +# $Id: Makefile 12796 2007-12-05 16:58:52Z sirdude $ +# +# ***** BEGIN GPL/BL DUAL 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. The Blender +# Foundation also sells licenses for use in proprietary software under +# the Blender License. See http://www.blender.org/BL/ for information +# about this. +# +# 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) 2001-2002 by NaN Holding BV. +# All rights reserved. +# +# The Original Code is: all of this file. +# +# Contributor(s): none yet. +# +# ***** END GPL/BL DUAL LICENSE BLOCK ***** +# +# + +LIBNAME = nodes_tex +DIR = $(OCGDIR)/blender/$(LIBNAME) + +include nan_compile.mk + +CFLAGS += $(LEVEL_1_C_WARNINGS) + +CPPFLAGS += -I../../../blenkernel +CPPFLAGS += -I$(NAN_GUARDEDALLOC)/include +CPPFLAGS += -I../../../makesdna +CPPFLAGS += -I../../../blenlib +CPPFLAGS += -I../../../include +CPPFLAGS += -I../../../imbuf +CPPFLAGS += -I../../../render/extern/include +CPPFLAGS += -I$(OPENGL_HEADERS) diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_bricks.c b/source/blender/nodes/intern/TEX_nodes/TEX_bricks.c new file mode 100644 index 00000000000..c9fa3528b02 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_bricks.c @@ -0,0 +1,123 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" +#include <math.h> + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Bricks 1", 0.596f, 0.282f, 0.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_RGBA, 1, "Bricks 2", 0.632f, 0.504f, 0.05f, 1.0f, 0.0f, 1.0f }, + { SOCK_RGBA, 1, "Mortar", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_VALUE, 1, "Thickness", 0.02f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f }, + { SOCK_VALUE, 1, "Bias", 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 1.0f }, + { SOCK_VALUE, 1, "Brick Width", 0.5f, 0.0f, 0.0f, 0.0f, 0.001f, 99.0f }, + { SOCK_VALUE, 1, "Row Height", 0.25f, 0.0f, 0.0f, 0.0f, 0.001f, 99.0f }, + { -1, 0, "" } +}; +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void init(bNode *node) { + node->custom3 = 0.5; /* offset */ + node->custom4 = 1.0; /* squash */ +} + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float x = coord[0]; + float y = coord[1]; + + float bricknum, rownum, offset = 0; + float ins_x, ins_y; + float tint; + + float bricks1[4]; + float bricks2[4]; + float mortar[4]; + + float mortar_thickness = tex_input_value(in[3], coord, thread); + float bias = tex_input_value(in[4], coord, thread); + float brick_width = tex_input_value(in[5], coord, thread); + float row_height = tex_input_value(in[6], coord, thread); + + tex_input_rgba(bricks1, in[0], coord, thread); + tex_input_rgba(bricks2, in[1], coord, thread); + tex_input_rgba(mortar, in[2], coord, thread); + + rownum = floor(y / row_height); + + if( node->custom1 && node->custom2 ) { + brick_width *= ((int)(rownum) % node->custom2 ) ? 1.0f : node->custom4; /* squash */ + offset = ((int)(rownum) % node->custom1 ) ? 0 : (brick_width*node->custom3); /* offset */ + } + + bricknum = floor((x+offset) / brick_width); + + ins_x = (x+offset) - brick_width*bricknum; + ins_y = y - row_height*rownum; + + srand( (123456*rownum) + bricknum ); + tint = rand() / (float)RAND_MAX + bias; + CLAMP(tint,0.0f,1.0f); + + if( ins_x < mortar_thickness || ins_y < mortar_thickness || + ins_x > (brick_width - mortar_thickness) || + ins_y > (row_height - mortar_thickness) ) { + QUATCOPY( out, mortar ); + } else { + QUATCOPY( out, bricks1 ); + ramp_blend( MA_RAMP_BLEND, out, out+1, out+2, tint, bricks2 ); + } +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_bricks= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_BRICKS, + /* name */ "Bricks", + /* width+range */ 150, 60, 150, + /* class+opts */ NODE_CLASS_PATTERN, NODE_OPTIONS | NODE_PREVIEW, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ init, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_checker.c b/source/blender/nodes/intern/TEX_nodes/TEX_checker.c new file mode 100644 index 00000000000..60357782e25 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_checker.c @@ -0,0 +1,85 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" +#include <math.h> + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color1", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_RGBA, 1, "Color2", 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_VALUE, 1, "Size", 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 100.0f }, + { -1, 0, "" } +}; +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float x = coord[0]; + float y = coord[1]; + float z = coord[2]; + float sz = tex_input_value(in[2], coord, thread); + + /* 0.00001 because of unit sized stuff */ + int xi = (int)fabs(floor(0.00001 + x / sz)); + int yi = (int)fabs(floor(0.00001 + y / sz)); + int zi = (int)fabs(floor(0.00001 + z / sz)); + + if( (xi % 2 == yi % 2) == (zi % 2) ) { + tex_input_rgba(out, in[0], coord, thread); + } else { + tex_input_rgba(out, in[1], coord, thread); + } +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_checker= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_CHECKER, + /* name */ "Checker", + /* width+range */ 100, 60, 150, + /* class+opts */ NODE_CLASS_PATTERN, NODE_OPTIONS | NODE_PREVIEW, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_curves.c b/source/blender/nodes/intern/TEX_nodes/TEX_curves.c new file mode 100644 index 00000000000..8c86656b4f3 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_curves.c @@ -0,0 +1,127 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + +/* **************** CURVE Time ******************** */ + +/* custom1 = sfra, custom2 = efra */ +static bNodeSocketType time_outputs[]= { + { SOCK_VALUE, 0, "Value", 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +static void time_colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + /* stack order output: fac */ + float fac= 0.0f; + + if(node->custom1 < node->custom2) + fac = (G.scene->r.cfra - node->custom1)/(float)(node->custom2-node->custom1); + + fac = curvemapping_evaluateF(node->storage, 0, fac); + out[0] = CLAMPIS(fac, 0.0f, 1.0f); +} + +static void time_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &time_colorfn); +} + + +static void time_init(bNode* node) +{ + node->custom1= G.scene->r.sfra; + node->custom2= G.scene->r.efra; + node->storage= curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f); +} + +bNodeType tex_node_curve_time= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_CURVE_TIME, + /* name */ "Time", + /* width+range */ 140, 100, 320, + /* class+opts */ NODE_CLASS_INPUT, NODE_OPTIONS, + /* input sock */ NULL, + /* output sock */ time_outputs, + /* storage */ "CurveMapping", + /* execfunc */ time_exec, + /* butfunc */ NULL, + /* initfunc */ time_init, + /* freestoragefunc */ node_free_curves, + /* copystoragefunc */ node_copy_curves, + /* id */ NULL +}; + +/* **************** CURVE RGB ******************** */ +static bNodeSocketType rgb_inputs[]= { + { SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketType rgb_outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 1.0f, 1.0f, -1.0f, 1.0f}, + { -1, 0, "" } +}; + +static void rgb_colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float cin[4]; + tex_input_rgba(cin, in[0], coord, thread); + + curvemapping_evaluateRGBF(node->storage, out, cin); + out[3] = cin[3]; +} + +static void rgb_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &rgb_colorfn); +} + +static void rgb_init(bNode *node) +{ + node->storage= curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f); +} + +bNodeType tex_node_curve_rgb= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_CURVE_RGB, + /* name */ "RGB Curves", + /* width+range */ 200, 140, 320, + /* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS, + /* input sock */ rgb_inputs, + /* output sock */ rgb_outputs, + /* storage */ "CurveMapping", + /* execfunc */ rgb_exec, + /* butfunc */ NULL, + /* initfunc */ rgb_init, + /* freestoragefunc */ node_free_curves, + /* copystoragefunc */ node_copy_curves, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_hueSatVal.c b/source/blender/nodes/intern/TEX_nodes/TEX_hueSatVal.c new file mode 100644 index 00000000000..d1a33896fc3 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_hueSatVal.c @@ -0,0 +1,104 @@ +/** + * + * ***** 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): Juho Vepsäläinen + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + + +static bNodeSocketType inputs[]= { + { SOCK_VALUE, 1, "Hue", 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { SOCK_VALUE, 1, "Saturation", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.0f}, + { SOCK_VALUE, 1, "Value", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.0f}, + { SOCK_VALUE, 1, "Fac", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { SOCK_RGBA, 1, "Color", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void do_hue_sat_fac(bNode *node, float *out, float hue, float sat, float val, float *in, float fac) +{ + if(fac != 0 && (hue != 0.5f || sat != 1 || val != 1)) { + float col[3], hsv[3], mfac= 1.0f - fac; + + rgb_to_hsv(in[0], in[1], in[2], hsv, hsv+1, hsv+2); + hsv[0]+= (hue - 0.5f); + if(hsv[0]>1.0) hsv[0]-=1.0; else if(hsv[0]<0.0) hsv[0]+= 1.0; + hsv[1]*= sat; + if(hsv[1]>1.0) hsv[1]= 1.0; else if(hsv[1]<0.0) hsv[1]= 0.0; + hsv[2]*= val; + if(hsv[2]>1.0) hsv[2]= 1.0; else if(hsv[2]<0.0) hsv[2]= 0.0; + hsv_to_rgb(hsv[0], hsv[1], hsv[2], col, col+1, col+2); + + out[0]= mfac*in[0] + fac*col[0]; + out[1]= mfac*in[1] + fac*col[1]; + out[2]= mfac*in[2] + fac*col[2]; + } + else { + QUATCOPY(out, in); + } +} + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float in0 = tex_input_value(in[0], coord, thread); + float in1 = tex_input_value(in[1], coord, thread); + float in2 = tex_input_value(in[2], coord, thread); + float in3 = tex_input_value(in[3], coord, thread); + + float in4[4]; + tex_input_rgba(in4, in[4], coord, thread); + + do_hue_sat_fac(node, out, in0, in1, in2, in4, in3); +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); +} + +bNodeType tex_node_hue_sat= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_HUE_SAT, + /* name */ "Hue Saturation Value", + /* width+range */ 150, 80, 250, + /* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; + + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_image.c b/source/blender/nodes/intern/TEX_nodes/TEX_image.c new file mode 100644 index 00000000000..f9477fef12b --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_image.c @@ -0,0 +1,106 @@ +/** + * $Id: TEX_image.c 10456 2007-04-04 13:58:12Z jesterking $ + * + * ***** 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 "../TEX_util.h" + +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Image", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float x = coord[0]; + float y = coord[1]; + Image *ima= (Image *)node->id; + ImageUser *iuser= (ImageUser *)node->storage; + + if( ima ) { + ImBuf *ibuf = BKE_image_get_ibuf(ima, iuser); + if( ibuf ) { + float xsize, ysize; + float xoff, yoff; + int px, py; + + float *result; + + xsize = ibuf->x / 2; + ysize = ibuf->y / 2; + xoff = yoff = -1; + + px = (int)( (x-xoff) * xsize ); + py = (int)( (y-yoff) * ysize ); + + if( (!xsize) || (!ysize) ) return; + if( !ibuf->rect_float ) IMB_float_from_rect(ibuf); + + while( px < 0 ) px += ibuf->x; + while( py < 0 ) py += ibuf->y; + while( px >= ibuf->x ) px -= ibuf->x; + while( py >= ibuf->y ) py -= ibuf->y; + + result = ibuf->rect_float + py*ibuf->x*4 + px*4; + QUATCOPY( out, result ); + } + } +}; + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +static void init(bNode* node) +{ + ImageUser *iuser= MEM_callocN(sizeof(ImageUser), "node image user"); + node->storage= iuser; + iuser->sfra= 1; + iuser->fie_ima= 2; + iuser->ok= 1; +} + +bNodeType tex_node_image= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_IMAGE, + /* name */ "Image", + /* width+range */ 120, 80, 300, + /* class+opts */ NODE_CLASS_INPUT, NODE_PREVIEW|NODE_OPTIONS, + /* input sock */ NULL, + /* output sock */ outputs, + /* storage */ "ImageUser", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ init, + /* freestoragefunc */ node_free_standard_storage, + /* copystoragefunc */ node_copy_standard_storage, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_invert.c b/source/blender/nodes/intern/TEX_nodes/TEX_invert.c new file mode 100644 index 00000000000..09716951009 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_invert.c @@ -0,0 +1,79 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + +/* **************** INVERT ******************** */ +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float col[4]; + + tex_input_rgba(col, in[0], coord, thread); + + col[0] = 1.0f - col[0]; + col[1] = 1.0f - col[1]; + col[2] = 1.0f - col[2]; + + VECCOPY(out, col); + out[3] = col[3]; +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_invert= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_INVERT, + /* name */ "Invert", + /* width+range */ 90, 80, 100, + /* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_math.c b/source/blender/nodes/intern/TEX_nodes/TEX_math.c new file mode 100644 index 00000000000..a2c66078692 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_math.c @@ -0,0 +1,172 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + + + +/* **************** SCALAR MATH ******************** */ +static bNodeSocketType inputs[]= { + { SOCK_VALUE, 1, "Value", 0.5f, 0.5f, 0.5f, 1.0f, -100.0f, 100.0f}, + { SOCK_VALUE, 1, "Value", 0.5f, 0.5f, 0.5f, 1.0f, -100.0f, 100.0f}, + { -1, 0, "" } +}; + +static bNodeSocketType outputs[]= { + { SOCK_VALUE, 0, "Value", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void valuefn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float in0 = tex_input_value(in[0], coord, thread); + float in1 = tex_input_value(in[1], coord, thread); + + switch(node->custom1){ + + case 0: /* Add */ + *out= in0 + in1; + break; + case 1: /* Subtract */ + *out= in0 - in1; + break; + case 2: /* Multiply */ + *out= in0 * in1; + break; + case 3: /* Divide */ + { + if(in1==0) /* We don't want to divide by zero. */ + *out= 0.0; + else + *out= in0 / in1; + } + break; + case 4: /* Sine */ + { + *out= sin(in0); + } + break; + case 5: /* Cosine */ + { + *out= cos(in0); + } + break; + case 6: /* Tangent */ + { + *out= tan(in0); + } + break; + case 7: /* Arc-Sine */ + { + /* Can't do the impossible... */ + if( in0 <= 1 && in0 >= -1 ) + *out= asin(in0); + else + *out= 0.0; + } + break; + case 8: /* Arc-Cosine */ + { + /* Can't do the impossible... */ + if( in0 <= 1 && in0 >= -1 ) + *out= acos(in0); + else + *out= 0.0; + } + break; + case 9: /* Arc-Tangent */ + { + *out= atan(in0); + } + break; + case 10: /* Power */ + { + /* Don't want any imaginary numbers... */ + if( in0 >= 0 ) + *out= pow(in0, in1); + else + *out= 0.0; + } + break; + case 11: /* Logarithm */ + { + /* Don't want any imaginary numbers... */ + if( in0 > 0 && in1 > 0 ) + *out= log(in0) / log(in1); + else + *out= 0.0; + } + break; + case 12: /* Minimum */ + { + if( in0 < in1 ) + *out= in0; + else + *out= in1; + } + break; + case 13: /* Maximum */ + { + if( in0 > in1 ) + *out= in0; + else + *out= in1; + } + break; + case 14: /* Round */ + { + *out= (int)(in0 + 0.5f); + } + break; + } +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &valuefn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_math= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_MATH, + /* name */ "Math", + /* width+range */ 120, 110, 160, + /* class+opts */ NODE_CLASS_CONVERTOR, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "node_math", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_mixRgb.c b/source/blender/nodes/intern/TEX_nodes/TEX_mixRgb.c new file mode 100644 index 00000000000..b1ccb7a3d07 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_mixRgb.c @@ -0,0 +1,81 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + + +/* **************** MIX RGB ******************** */ +static bNodeSocketType inputs[]= { + { SOCK_VALUE, 1, "Factor", 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f }, + { SOCK_RGBA, 1, "Color1", 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 1.0f }, + { SOCK_RGBA , 1, "Color2", 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float fac = tex_input_value(in[0], coord, thread); + float col1[4], col2[4]; + + tex_input_rgba(col1, in[1], coord, thread); + tex_input_rgba(col2, in[2], coord, thread); + + CLAMP(fac, 0.0f, 1.0f); + + QUATCOPY(out, col1); + ramp_blend(node->custom1, out, out+1, out+2, fac, col2); +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_mix_rgb= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_MIX_RGB, + /* name */ "Mix", + /* width+range */ 100, 60, 150, + /* class+opts */ NODE_CLASS_OP_COLOR, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_output.c b/source/blender/nodes/intern/TEX_nodes/TEX_output.c new file mode 100644 index 00000000000..060ea8d7e67 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_output.c @@ -0,0 +1,90 @@ +/** + * + * ***** 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 "../TEX_util.h" + +/* **************** COMPOSITE ******************** */ +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { SOCK_VECTOR, 1, "Normal", 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +/* applies to render pipeline */ +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + TexCallData *cdata = (TexCallData *)data; + TexResult *target = cdata->target; + + if(in[1]->hasinput && !in[0]->hasinput) + tex_do_preview(node, in[1], data); + else + tex_do_preview(node, in[0], data); + + if(!cdata->do_preview) { + if(cdata->which_output == node->custom1) + { + tex_input_rgba(&target->tr, in[0], cdata->coord, cdata->thread); + + target->tin = (target->tr + target->tg + target->tb) / 3.0f; + target->talpha = 1.0f; + + if(target->nor) { + if(in[1]->hasinput) + tex_input_vec(target->nor, in[1], cdata->coord, cdata->thread); + else + target->nor = 0; + } + } + } +} + +static void init(bNode* node) +{ + TexNodeOutput *tno = MEM_callocN(sizeof(TexNodeOutput), "TEX_output"); + strcpy(tno->name, "Default"); + node->storage= tno; +} + + +bNodeType tex_node_output= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_OUTPUT, + /* name */ "Output", + /* width+range */ 150, 60, 200, + /* class+opts */ NODE_CLASS_OUTPUT, NODE_PREVIEW | NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ NULL, + /* storage */ "TexNodeOutput", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ init, + /* freestoragefunc */ node_free_standard_storage, + /* copystoragefunc */ node_copy_standard_storage, + /* id */ NULL +}; diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_proc.c b/source/blender/nodes/intern/TEX_nodes/TEX_proc.c new file mode 100644 index 00000000000..9078dd1be21 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_proc.c @@ -0,0 +1,310 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" +#include "RE_shader_ext.h" + +/* + In this file: wrappers to use procedural textures as nodes +*/ + + +static bNodeSocketType outputs_both[]= { + { SOCK_RGBA, 0, "Color", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_VECTOR, 0, "Normal", 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; +static bNodeSocketType outputs_color_only[]= { + { SOCK_RGBA, 0, "Color", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +/* Inputs common to all, #defined because nodes will need their own inputs too */ +#define I 2 /* count */ +#define COMMON_INPUTS \ + { SOCK_RGBA, 1, "Color 1", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, \ + { SOCK_RGBA, 1, "Color 2", 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f } + +/* Calls multitex and copies the result to the outputs. Called by xxx_exec, which handles inputs. */ +static void do_proc(float *result, float *coord, float *col1, float *col2, char is_normal, Tex *tex, short thread) +{ + TexResult texres; + int textype; + + if(is_normal) { + texres.nor = result; + } + else + texres.nor = NULL; + + textype = multitex_thread(tex, coord, 0, 0, 0, &texres, thread, 0); + + if(is_normal) + return; + + if(textype & TEX_RGB) { + QUATCOPY(result, &texres.tr); + } + else { + QUATCOPY(result, col1); + ramp_blend(MA_RAMP_BLEND, result, result+1, result+2, texres.tin, col2); + } +} + +typedef void (*MapFn) (Tex *tex, bNodeStack **in, float *coord, short thread); + +static void texfn( + float *result, + float *coord, + bNode *node, + bNodeStack **in, + char is_normal, + MapFn map_inputs, + short thread) +{ + Tex tex = *((Tex*)(node->storage)); + float col1[4], col2[4]; + tex_input_rgba(col1, in[0], coord, thread); + tex_input_rgba(col2, in[1], coord, thread); + + map_inputs(&tex, in, coord, thread); + + do_proc(result, coord, col1, col2, is_normal, &tex, thread); +} + +static int count_outputs(bNode *node) +{ + bNodeSocket *sock; + int num = 0; + for(sock= node->outputs.first; sock; sock= sock->next) { + num++; + } + return num; +} + +/* Boilerplate generators */ + +#define ProcNoInputs(name) \ + static void name##_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) \ + {} + +#define ProcDef(name) \ + static void name##_colorfn(float *result, float *coord, bNode *node, bNodeStack **in, short thread) \ + { \ + texfn(result, coord, node, in, 0, &name##_map_inputs, thread); \ + } \ + static void name##_normalfn(float *result, float *coord, bNode *node, bNodeStack **in, short thread) \ + { \ + texfn(result, coord, node, in, 1, &name##_map_inputs, thread); \ + } \ + static void name##_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) \ + { \ + int outs = count_outputs(node); \ + if(outs >= 1) tex_output(node, in, out[0], &name##_colorfn); \ + if(outs >= 2) tex_output(node, in, out[1], &name##_normalfn); \ + if(outs >= 1) tex_do_preview(node, out[0], data); \ + } + + +/* --- VORONOI -- */ +static bNodeSocketType voronoi_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "W1", 1.0f, 0.0f, 0.0f, 0.0f, -2.0f, 2.0f }, + { SOCK_VALUE, 1, "W2", 0.0f, 0.0f, 0.0f, 0.0f, -2.0f, 2.0f }, + { SOCK_VALUE, 1, "W3", 0.0f, 0.0f, 0.0f, 0.0f, -2.0f, 2.0f }, + { SOCK_VALUE, 1, "W4", 0.0f, 0.0f, 0.0f, 0.0f, -2.0f, 2.0f }, + + { SOCK_VALUE, 1, "iScale", 1.0f, 0.0f, 0.0f, 0.0f, 0.01f, 10.0f }, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 4.0f }, + + { -1, 0, "" } +}; +static void voronoi_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->vn_w1 = tex_input_value(in[I+0], coord, thread); + tex->vn_w2 = tex_input_value(in[I+1], coord, thread); + tex->vn_w3 = tex_input_value(in[I+2], coord, thread); + tex->vn_w4 = tex_input_value(in[I+3], coord, thread); + + tex->ns_outscale = tex_input_value(in[I+4], coord, thread); + tex->noisesize = tex_input_value(in[I+5], coord, thread); +} +ProcDef(voronoi) + +/* --- BLEND -- */ +static bNodeSocketType blend_inputs[]= { + COMMON_INPUTS, + { -1, 0, "" } +}; +ProcNoInputs(blend) +ProcDef(blend) + +/* -- MAGIC -- */ +static bNodeSocketType magic_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Turbulence", 5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 200.0f }, + { -1, 0, "" } +}; +static void magic_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->turbul = tex_input_value(in[I+0], coord, thread); +} +ProcDef(magic) + +/* --- MARBLE --- */ +static bNodeSocketType marble_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { SOCK_VALUE, 1, "Turbulence", 5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 200.0f }, + { -1, 0, "" } +}; +static void marble_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->noisesize = tex_input_value(in[I+0], coord, thread); + tex->turbul = tex_input_value(in[I+1], coord, thread); +} +ProcDef(marble) + +/* --- CLOUDS --- */ +static bNodeSocketType clouds_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { -1, 0, "" } +}; +static void clouds_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->noisesize = tex_input_value(in[I+0], coord, thread); +} +ProcDef(clouds) + +/* --- DISTORTED NOISE --- */ +static bNodeSocketType distnoise_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { SOCK_VALUE, 1, "Distortion", 1.00f, 0.0f, 0.0f, 0.0f, 0.0000f, 10.0f }, + { -1, 0, "" } +}; +static void distnoise_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->noisesize = tex_input_value(in[I+0], coord, thread); + tex->dist_amount = tex_input_value(in[I+1], coord, thread); +} +ProcDef(distnoise) + +/* --- WOOD --- */ +static bNodeSocketType wood_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { SOCK_VALUE, 1, "Turbulence", 5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 200.0f }, + { -1, 0, "" } +}; +static void wood_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->noisesize = tex_input_value(in[I+0], coord, thread); + tex->turbul = tex_input_value(in[I+1], coord, thread); +} +ProcDef(wood) + +/* --- MUSGRAVE --- */ +static bNodeSocketType musgrave_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "H", 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { SOCK_VALUE, 1, "Lacunarity", 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 6.0f }, + { SOCK_VALUE, 1, "Octaves", 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 8.0f }, + + { SOCK_VALUE, 1, "iScale", 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 10.0f }, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { -1, 0, "" } +}; +static void musgrave_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->mg_H = tex_input_value(in[I+0], coord, thread); + tex->mg_lacunarity = tex_input_value(in[I+1], coord, thread); + tex->mg_octaves = tex_input_value(in[I+2], coord, thread); + tex->ns_outscale = tex_input_value(in[I+3], coord, thread); + tex->noisesize = tex_input_value(in[I+4], coord, thread); +} +ProcDef(musgrave) + +/* --- NOISE --- */ +static bNodeSocketType noise_inputs[]= { + COMMON_INPUTS, + { -1, 0, "" } +}; +ProcNoInputs(noise) +ProcDef(noise) + +/* --- STUCCI --- */ +static bNodeSocketType stucci_inputs[]= { + COMMON_INPUTS, + { SOCK_VALUE, 1, "Size", 0.25f, 0.0f, 0.0f, 0.0f, 0.0001f, 2.0f }, + { SOCK_VALUE, 1, "Turbulence", 5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 200.0f }, + { -1, 0, "" } +}; +static void stucci_map_inputs(Tex *tex, bNodeStack **in, float *coord, short thread) +{ + tex->noisesize = tex_input_value(in[I+0], coord, thread); + tex->turbul = tex_input_value(in[I+1], coord, thread); +} +ProcDef(stucci) + +/* --- */ + +static void init(bNode *node) +{ + Tex *tex = MEM_callocN(sizeof(Tex), "Tex"); + node->storage= tex; + + default_tex(tex); + tex->type = node->type - TEX_NODE_PROC; + + if(tex->type == TEX_WOOD) + tex->stype = TEX_BANDNOISE; + +} + +/* Node type definitions */ +#define TexDef(TEXTYPE, outputs, name, Name) \ + { NULL, NULL, TEX_NODE_PROC+TEXTYPE, Name, 140,80,140, NODE_CLASS_TEXTURE, \ + NODE_OPTIONS | NODE_PREVIEW, name##_inputs, outputs, "Tex", name##_exec, NULL, init, \ + node_free_standard_storage, node_copy_standard_storage, NULL } + +#define C outputs_color_only +#define CV outputs_both + +bNodeType tex_node_proc_voronoi = TexDef(TEX_VORONOI, CV, voronoi, "Voronoi" ); +bNodeType tex_node_proc_blend = TexDef(TEX_BLEND, C, blend, "Blend" ); +bNodeType tex_node_proc_magic = TexDef(TEX_MAGIC, C, magic, "Magic" ); +bNodeType tex_node_proc_marble = TexDef(TEX_MARBLE, CV, marble, "Marble" ); +bNodeType tex_node_proc_clouds = TexDef(TEX_CLOUDS, CV, clouds, "Clouds" ); +bNodeType tex_node_proc_wood = TexDef(TEX_WOOD, CV, wood, "Wood" ); +bNodeType tex_node_proc_musgrave = TexDef(TEX_MUSGRAVE, CV, musgrave, "Musgrave" ); +bNodeType tex_node_proc_noise = TexDef(TEX_NOISE, C, noise, "Noise" ); +bNodeType tex_node_proc_stucci = TexDef(TEX_STUCCI, CV, stucci, "Stucci" ); +bNodeType tex_node_proc_distnoise = TexDef(TEX_DISTNOISE, CV, distnoise, "Distorted Noise" ); + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_rotate.c b/source/blender/nodes/intern/TEX_nodes/TEX_rotate.c new file mode 100644 index 00000000000..93bf17d4862 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_rotate.c @@ -0,0 +1,114 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include <math.h> +#include "MTC_vectorops.h" +#include "../TEX_util.h" + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { SOCK_VALUE, 1, "Turns", 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 1.0f }, + { SOCK_VECTOR, 1, "Axis", 0.0f, 0.0f, 1.0f, 0.0f, -1.0f, 1.0f }, + { -1, 0, "" } +}; + +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float new_coord[3]; + + float ax[4]; + float para[3]; + float perp[3]; + float cp[3]; + + float magsq, ndx; + + float a = tex_input_value(in[1], coord, thread); + float cos_a = cos(a * 2 * M_PI); + float sin_a = sin(a * 2 * M_PI); + + // x' = xcosa + n(n.x)(1-cosa)+(x*n)sina + + tex_input_vec(ax, in[2], coord, thread); + magsq = ax[0]*ax[0] + ax[1]*ax[1] + ax[2]*ax[2]; + + if(magsq == 0) magsq = 1; + + ndx = MTC_dot3Float(coord, ax); + + para[0] = ax[0] * ndx * (1 - cos_a); + para[1] = ax[1] * ndx * (1 - cos_a); + para[2] = ax[2] * ndx * (1 - cos_a); + + MTC_diff3Float(perp, coord, para); + + perp[0] = coord[0] * cos_a; + perp[1] = coord[1] * cos_a; + perp[2] = coord[2] * cos_a; + + MTC_cross3Float(cp, ax, coord); + + cp[0] = cp[0] * sin_a; + cp[1] = cp[1] * sin_a; + cp[2] = cp[2] * sin_a; + + new_coord[0] = para[0] + perp[0] + cp[0]; + new_coord[1] = para[1] + perp[1] + cp[1]; + new_coord[2] = para[2] + perp[2] + cp[2]; + + tex_input_rgba(out, in[0], new_coord, thread); +} +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_rotate= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_ROTATE, + /* name */ "Rotate", + /* width+range */ 90, 80, 100, + /* class+opts */ NODE_CLASS_DISTORT, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_texture.c b/source/blender/nodes/intern/TEX_nodes/TEX_texture.c new file mode 100644 index 00000000000..884d2cd0eb6 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_texture.c @@ -0,0 +1,103 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" +#include "RE_shader_ext.h" + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color1", 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f }, + { SOCK_RGBA, 1, "Color2", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + static float red[] = {1,0,0,1}; + static float white[] = {1,1,1,1}; + + Tex *nodetex = (Tex *)node->id; + + if(node->custom2) { + /* this node refers to its own texture tree! */ + QUATCOPY( + out, + (fabs(coord[0] - coord[1]) < .01) ? white : red + ); + } + else if(nodetex) { + TexResult texres; + int textype; + float nor[] = {0,0,0}; + float col1[4], col2[4]; + + tex_input_rgba(col1, in[0], coord, thread); + tex_input_rgba(col2, in[1], coord, thread); + + texres.nor = nor; + textype = multitex_ext(nodetex, coord, 0, 0, 0, &texres); + + if(textype & TEX_RGB) { + QUATCOPY(out, &texres.tr); + } + else { + QUATCOPY(out, col1); + ramp_blend(MA_RAMP_BLEND, out, out+1, out+2, texres.tin, col2); + } + } +} + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_texture= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_TEXTURE, + /* name */ "Texture", + /* width+range */ 120, 80, 240, + /* class+opts */ NODE_CLASS_INPUT, NODE_OPTIONS|NODE_PREVIEW, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_translate.c b/source/blender/nodes/intern/TEX_nodes/TEX_translate.c new file mode 100644 index 00000000000..bd7e61d0ff4 --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_translate.c @@ -0,0 +1,78 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include <math.h> +#include "../TEX_util.h" + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { SOCK_VECTOR, 1, "Offset", 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 1.0f }, + { -1, 0, "" } +}; + +static bNodeSocketType outputs[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float offset[3], new_coord[3]; + + tex_input_vec(offset, in[1], coord, thread); + + new_coord[0] = coord[0] + offset[0]; + new_coord[1] = coord[1] + offset[1]; + new_coord[2] = coord[2] + offset[2]; + + tex_input_rgba(out, in[0], new_coord, thread); +} +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &colorfn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_translate = { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_TRANSLATE, + /* name */ "Translate", + /* width+range */ 90, 80, 100, + /* class+opts */ NODE_CLASS_DISTORT, NODE_OPTIONS, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c b/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c new file mode 100644 index 00000000000..ec59769fdfd --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_valToRgb.c @@ -0,0 +1,122 @@ +/** + * $Id: SHD_valToRgb.c 10456 2007-04-04 13:58:12Z jesterking $ + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" + +/* **************** VALTORGB ******************** */ +static bNodeSocketType valtorgb_in[]= { + { SOCK_VALUE, 1, "Fac", 0.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType valtorgb_out[]= { + { SOCK_RGBA, 0, "Color", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static void valtorgb_colorfn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + if(node->storage) { + float fac = tex_input_value(in[0], coord, thread); + + do_colorband(node->storage, fac, out); + } +} + +static void valtorgb_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &valtorgb_colorfn); +} + +static void valtorgb_init(bNode *node) +{ + node->storage = add_colorband(1); +} + +bNodeType tex_node_valtorgb= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_VALTORGB, + /* name */ "ColorRamp", + /* width+range */ 240, 200, 300, + /* class+opts */ NODE_CLASS_CONVERTOR, NODE_OPTIONS, + /* input sock */ valtorgb_in, + /* output sock */ valtorgb_out, + /* storage */ "ColorBand", + /* execfunc */ valtorgb_exec, + /* butfunc */ NULL, + /* initfunc */ valtorgb_init, + /* freestoragefunc */ node_free_standard_storage, + /* copystoragefunc */ node_copy_standard_storage, + /* id */ NULL + +}; + +/* **************** RGBTOBW ******************** */ +static bNodeSocketType rgbtobw_in[]= { + { SOCK_RGBA, 1, "Color", 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; +static bNodeSocketType rgbtobw_out[]= { + { SOCK_VALUE, 0, "Val", 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + + +static void rgbtobw_valuefn(float *out, float *coord, bNode *node, bNodeStack **in, short thread) +{ + float cin[4]; + tex_input_rgba(cin, in[0], coord, thread); + + *out = cin[0] * 0.35f + cin[1] * 0.45f + cin[2] * 0.2f; +} + +static void rgbtobw_exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_output(node, in, out[0], &rgbtobw_valuefn); + + tex_do_preview(node, out[0], data); +} + +bNodeType tex_node_rgbtobw= { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_RGBTOBW, + /* name */ "RGB to BW", + /* width+range */ 80, 40, 120, + /* class+opts */ NODE_CLASS_CONVERTOR, 0, + /* input sock */ rgbtobw_in, + /* output sock */ rgbtobw_out, + /* storage */ "", + /* execfunc */ rgbtobw_exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; + diff --git a/source/blender/nodes/intern/TEX_nodes/TEX_viewer.c b/source/blender/nodes/intern/TEX_nodes/TEX_viewer.c new file mode 100644 index 00000000000..acdaacf873c --- /dev/null +++ b/source/blender/nodes/intern/TEX_nodes/TEX_viewer.c @@ -0,0 +1,61 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "../TEX_util.h" +#include <math.h> + +static bNodeSocketType inputs[]= { + { SOCK_RGBA, 1, "Color", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f }, + { -1, 0, "" } +}; +static bNodeSocketType outputs[]= { + { -1, 0, "" } +}; + +static void exec(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + tex_do_preview(node, in[0], data); +} + +bNodeType tex_node_viewer = { + /* *next,*prev */ NULL, NULL, + /* type code */ TEX_NODE_VIEWER, + /* name */ "Viewer", + /* width+range */ 100, 60, 150, + /* class+opts */ NODE_CLASS_OUTPUT, NODE_PREVIEW, + /* input sock */ inputs, + /* output sock */ outputs, + /* storage */ "", + /* execfunc */ exec, + /* butfunc */ NULL, + /* initfunc */ NULL, + /* freestoragefunc */ NULL, + /* copystoragefunc */ NULL, + /* id */ NULL + +}; diff --git a/source/blender/nodes/intern/TEX_util.c b/source/blender/nodes/intern/TEX_util.c new file mode 100644 index 00000000000..10fe3bab26c --- /dev/null +++ b/source/blender/nodes/intern/TEX_util.c @@ -0,0 +1,270 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/* + HOW TEXTURE NODES WORK + + In contrast to Shader nodes, which place a colour into the output + stack when executed, Texture nodes place a TexDelegate* there. To + obtain a colour value from this, a node further up the chain reads + the TexDelegate* from its input stack, and uses tex_call_delegate to + retrieve the colour from the delegate. +*/ + +#include <assert.h> +#include "TEX_util.h" + +#define PREV_RES 128 /* default preview resolution */ + +void tex_call_delegate(TexDelegate *dg, float *out, float *coord, short thread) +{ + dg->fn(out, coord, dg->node, dg->in, thread); +} + +void tex_input_vec(float *out, bNodeStack *in, float *coord, short thread) +{ + TexDelegate *dg = in->data; + if(dg) { + tex_call_delegate(dg, out, coord, thread); + + if(in->hasoutput && in->sockettype == SOCK_VALUE) { + out[1] = out[2] = out[0]; + out[3] = 1; + } + } + else { + QUATCOPY(out, in->vec); + } +} + +void tex_input_rgba(float *out, bNodeStack *in, float *coord, short thread) +{ + tex_input_vec(out, in, coord, thread); + + if(in->hasoutput && in->sockettype == SOCK_VECTOR) { + out[0] = out[0] * .5f + .5f; + out[1] = out[1] * .5f + .5f; + out[2] = out[2] * .5f + .5f; + out[3] = 1; + } +} + +float tex_input_value(bNodeStack *in, float *coord, short thread) +{ + float out[4]; + tex_input_vec(out, in, coord, thread); + return out[0]; +} + +static void init_preview(bNode *node) +{ + int xsize = node->prvr.xmax - node->prvr.xmin; + int ysize = node->prvr.ymax - node->prvr.ymin; + + if(xsize == 0) { + xsize = PREV_RES; + ysize = PREV_RES; + } + + if(node->preview==NULL) + node->preview= MEM_callocN(sizeof(bNodePreview), "node preview"); + + if(node->preview->rect) + if(node->preview->xsize!=xsize && node->preview->ysize!=ysize) { + MEM_freeN(node->preview->rect); + node->preview->rect= NULL; + } + + if(node->preview->rect==NULL) { + node->preview->rect= MEM_callocN(4*xsize + xsize*ysize*sizeof(float)*4, "node preview rect"); + node->preview->xsize= xsize; + node->preview->ysize= ysize; + } +} + +void tex_do_preview(bNode *node, bNodeStack *ns, TexCallData *cdata) +{ + int x, y; + float *result; + bNodePreview *preview; + + if(!cdata->do_preview) + return; + + if(!(node->typeinfo->flag & NODE_PREVIEW)) + return; + + init_preview(node); + + preview = node->preview; + + for(x=0; x<preview->xsize; x++) + for(y=0; y<preview->ysize; y++) + { + cdata->coord[0] = ((float) x / preview->xsize) * 2 - 1; + cdata->coord[1] = ((float) y / preview->ysize) * 2 - 1; + + result = preview->rect + 4 * (preview->xsize*y + x); + + tex_input_rgba(result, ns, cdata->coord, cdata->thread); + } +} + +void tex_output(bNode *node, bNodeStack **in, bNodeStack *out, TexFn texfn) +{ + TexDelegate *dg; + if(!out->data) + /* Freed in tex_end_exec (node.c) */ + dg = out->data = MEM_mallocN(sizeof(TexDelegate), "tex delegate"); + else + dg = out->data; + + + dg->fn = texfn; + dg->node = node; + memcpy(dg->in, in, MAX_SOCKET * sizeof(bNodeStack*)); + dg->type = out->sockettype; +} + +void ntreeTexCheckCyclics(struct bNodeTree *ntree) +{ + bNode *node; + for(node= ntree->nodes.first; node; node= node->next) { + + if(node->type == TEX_NODE_TEXTURE && node->id) + { + /* custom2 stops the node from rendering */ + if(node->custom1) { + node->custom2 = 1; + node->custom1 = 0; + } else { + Tex *tex = (Tex *)node->id; + + node->custom2 = 0; + + node->custom1 = 1; + if(tex->use_nodes && tex->nodetree) { + ntreeTexCheckCyclics(tex->nodetree); + } + node->custom1 = 0; + } + } + + } +} + +void ntreeTexExecTree(bNodeTree *nodes, TexResult *texres, float *coord, char do_preview, short thread, Tex *tex, short which_output) +{ + TexResult dummy_texres; + TexCallData data; + + if(!texres) texres = &dummy_texres; + data.coord = coord; + data.target = texres; + data.do_preview = do_preview; + data.thread = thread; + data.which_output = which_output; + + ntreeExecTree(nodes, &data, thread); +} + +void ntreeTexUpdatePreviews(bNodeTree* nodetree) +{ + Tex *tex; + float coord[] = {0,0,0}; + TexResult dummy_texres; + + for(tex= G.main->tex.first; tex; tex= tex->id.next) + if(tex->nodetree == nodetree) break; + if(!tex) return; + + dummy_texres.nor = 0; + + ntreeBeginExecTree(nodetree); + ntreeTexExecTree(nodetree, &dummy_texres, coord, 1, 0, tex, 0); + ntreeEndExecTree(nodetree); + +} + +char* ntreeTexOutputMenu(bNodeTree *ntree) +{ + bNode *node; + int len = 1; + char *str; + char ctrl[4]; + int index = 0; + + for(node= ntree->nodes.first; node; node= node->next) + if(node->type == TEX_NODE_OUTPUT) { + len += strlen( + ((TexNodeOutput*)node->storage)->name + ) + strlen(" %xNNN|"); + index ++; + + if(node->custom1 > 999) { + printf("Error: too many outputs"); + break; + } + } + + str = malloc(len * sizeof(char)); + *str = 0; + + for(node= ntree->nodes.first; node; node= node->next) + if(node->type == TEX_NODE_OUTPUT) { + strcat(str, ((TexNodeOutput*)node->storage)->name); + strcat(str, " %x"); + + sprintf(ctrl, "%d", node->custom1); + strcat(str, ctrl); + + if(--index) + strcat(str, "|"); + else + break; + } + + return str; +} + +void ntreeTexAssignIndex(struct bNodeTree *ntree, struct bNode *node) +{ + bNode *tnode; + int index = 0; + + check_index: + for(tnode= ntree->nodes.first; tnode; tnode= tnode->next) + if(tnode->type == TEX_NODE_OUTPUT && tnode != node) + if(tnode->custom1 == index) { + index ++; + goto check_index; + } + + node->custom1 = index; +} + diff --git a/source/blender/nodes/intern/TEX_util.h b/source/blender/nodes/intern/TEX_util.h new file mode 100644 index 00000000000..69cf20794c9 --- /dev/null +++ b/source/blender/nodes/intern/TEX_util.h @@ -0,0 +1,104 @@ +/** + * + * ***** 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) 2005 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef TEX_NODE_UTIL_H_ +#define TEX_NODE_UTIL_H_ + +#include <math.h> +#include <string.h> + +#include "MEM_guardedalloc.h" + +#include "DNA_action_types.h" +#include "DNA_color_types.h" +#include "DNA_ipo_types.h" +#include "DNA_ID.h" +#include "DNA_image_types.h" +#include "DNA_material_types.h" +#include "DNA_node_types.h" +#include "DNA_object_types.h" +#include "DNA_scene_types.h" +#include "DNA_space_types.h" +#include "DNA_screen_types.h" +#include "DNA_texture_types.h" +#include "DNA_userdef_types.h" + +#include "BKE_blender.h" +#include "BKE_colortools.h" +#include "BKE_global.h" +#include "BKE_image.h" +#include "BKE_main.h" +#include "BKE_material.h" +#include "BKE_texture.h" +#include "BKE_utildefines.h" +#include "BKE_library.h" + +#include "../SHD_node.h" +#include "node_util.h" + +#include "BLI_arithb.h" +#include "BLI_blenlib.h" +#include "BLI_rand.h" +#include "BLI_threads.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#include "RE_pipeline.h" +#include "RE_shader_ext.h" + +typedef struct TexCallData { + TexResult *target; + float *coord; + char do_preview; + short thread; + short which_output; +} TexCallData; + +typedef void(*TexFn) (float *out, float *coord, bNode *node, bNodeStack **in, short thread); + +typedef struct TexDelegate { + TexFn fn; + bNode *node; + bNodeStack *in[MAX_SOCKET]; + int type; +} TexDelegate; + +void tex_call_delegate(TexDelegate*, float *out, float *coord, short thread); + +void tex_input_rgba(float *out, bNodeStack *in, float *coord, short thread); +void tex_input_vec(float *out, bNodeStack *in, float *coord, short thread); +float tex_input_value(bNodeStack *in, float *coord, short thread); + +void tex_output(bNode *node, bNodeStack **in, bNodeStack *out, TexFn texfn); +void tex_do_preview(bNode *node, bNodeStack *ns, TexCallData *cdata); + +void ntreeTexUpdatePreviews( bNodeTree* nodetree ); +void ntreeTexExecTree(bNodeTree *nodes, TexResult *texres, float *coord, char do_preview, short thread, struct Tex *tex, short which_output); + +#endif |