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blender-archive/source/blender/makesrna/intern/rna_curve.c
Joshua Leung 6ff4a7229f NLA SoC: Conversion fixes - Curve 'Speed' Curves + Constraints 
These fixes get the 'pathJumper.blend' file from our testing suite workable in 2.5 (with a few minor tweaks still needed *)

Changes required:
- Added a 'ctime' var to curve structs for storing the value that used to be obtained by specially evaluating the 'speed' curve when evaluating objects parented to the curve. This can now be animated as a 'proper' var as per normal.
- Added a special hack for detecting constraint blocks, as the old method resulted in paths for Objects instead...

(*) Issues:
- Unfortunately, the paths still don't work out of the box. For some reason, the constraint names in the paths are spelt incorrectly - "Ar" and "Br" instead of "Ap" and "Bp". I'm not sure where this problem is coming from, but changing the paths manually in the Datablocks viewer fixes this error...
- I noticed that in the buttons view, only 1st of the constraints gets shown. This seems a bit like some of the intermittent problems I've had with some arrays/lists not expanding properly in Datablocks view.
2009-06-20 11:44:56 +00:00

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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Contributor(s): Blender Foundation (2008), Juho Veps<70>l<EFBFBD>inen
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <stdlib.h>
#include "RNA_define.h"
#include "RNA_types.h"
#include "rna_internal.h"
#include "DNA_curve_types.h"
#include "DNA_material_types.h"
#include "DNA_scene_types.h"
EnumPropertyItem beztriple_handle_type_items[] = {
{HD_FREE, "FREE", 0, "Free", ""},
{HD_AUTO, "AUTO", 0, "Auto", ""},
{HD_VECT, "VECTOR", 0, "Vector", ""},
{HD_ALIGN, "ALIGNED", 0, "Aligned", ""},
{HD_AUTO_ANIM, "AUTO_CLAMPED", 0, "Auto Clamped", ""},
{0, NULL, 0, NULL, NULL}};
EnumPropertyItem beztriple_interpolation_mode_items[] = {
{BEZT_IPO_CONST, "CONSTANT", 0, "Constant", ""},
{BEZT_IPO_LIN, "LINEAR", 0, "Linear", ""},
{BEZT_IPO_BEZ, "BEZIER", 0, "Bezier", ""},
{0, NULL, 0, NULL, NULL}};
#ifdef RNA_RUNTIME
#include "DNA_object_types.h"
#include "BKE_curve.h"
StructRNA *rna_Curve_refine(PointerRNA *ptr)
{
Curve *cu= (Curve*)ptr->data;
short obtype= curve_type(cu);
if(obtype == OB_FONT) return &RNA_TextCurve;
else if(obtype == OB_SURF) return &RNA_SurfaceCurve;
else return &RNA_Curve;
}
static void rna_BezTriple_handle1_get(PointerRNA *ptr, float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
values[0]= bt->vec[0][0];
values[1]= bt->vec[0][1];
values[2]= bt->vec[0][2];
}
static void rna_BezTriple_handle1_set(PointerRNA *ptr, const float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
bt->vec[0][0]= values[0];
bt->vec[0][1]= values[1];
bt->vec[0][2]= values[2];
}
static void rna_BezTriple_handle2_get(PointerRNA *ptr, float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
values[0]= bt->vec[2][0];
values[1]= bt->vec[2][1];
values[2]= bt->vec[2][2];
}
static void rna_BezTriple_handle2_set(PointerRNA *ptr, const float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
bt->vec[2][0]= values[0];
bt->vec[2][1]= values[1];
bt->vec[2][2]= values[2];
}
static void rna_BezTriple_ctrlpoint_get(PointerRNA *ptr, float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
values[0]= bt->vec[1][0];
values[1]= bt->vec[1][1];
values[2]= bt->vec[1][2];
}
static void rna_BezTriple_ctrlpoint_set(PointerRNA *ptr, const float *values)
{
BezTriple *bt= (BezTriple*)ptr->data;
bt->vec[1][0]= values[0];
bt->vec[1][1]= values[1];
bt->vec[1][2]= values[2];
}
static int rna_Curve_texspace_editable(PointerRNA *ptr)
{
Curve *cu= (Curve*)ptr->data;
return (cu->texflag & CU_AUTOSPACE)? 0: PROP_EDITABLE;
}
static void rna_Curve_material_index_range(PointerRNA *ptr, int *min, int *max)
{
Curve *cu= (Curve*)ptr->id.data;
*min= 0;
*max= cu->totcol-1;
}
static int rna_Nurb_length(PointerRNA *ptr)
{
Nurb *nu= (Nurb*)ptr->data;
return nu->pntsv>0 ? nu->pntsu*nu->pntsv : nu->pntsu;
}
static void rna_BPoint_array_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
Nurb *nu= (Nurb*)ptr->data;
rna_iterator_array_begin(iter, (void*)nu->bp, sizeof(BPoint*), nu->pntsv>0 ? nu->pntsu*nu->pntsv : nu->pntsu, NULL);
}
#else
static void rna_def_bpoint(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "CurvePoint", NULL);
RNA_def_struct_sdna(srna, "BPoint");
RNA_def_struct_ui_text(srna, "CurvePoint", "Curve point without handles.");
/* Boolean values */
prop= RNA_def_property(srna, "selected", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "f1", 0);
RNA_def_property_ui_text(prop, "Selected", "Selection status");
prop= RNA_def_property(srna, "hidden", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "hide", 0);
RNA_def_property_ui_text(prop, "Hidden", "Visibility status");
/* Vector value */
prop= RNA_def_property(srna, "point", PROP_FLOAT, PROP_VECTOR);
RNA_def_property_array(prop, 4);
RNA_def_property_float_sdna(prop, NULL, "vec");
RNA_def_property_ui_text(prop, "Point", "Point coordinates");
/* Number values */
prop= RNA_def_property(srna, "tilt", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "alfa");
/*RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);*/
RNA_def_property_ui_text(prop, "Tilt", "Tilt in 3d View");
prop= RNA_def_property(srna, "weight", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.01f, 100.0f);
RNA_def_property_ui_text(prop, "Weight", "Softbody goal weight");
prop= RNA_def_property(srna, "bevel_radius", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "radius");
/*RNA_def_property_range(prop, 0.0f, 1.0f);*/
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Bevel Radius", "Radius for bevelling");
}
static void rna_def_beztriple(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "BezierCurvePoint", NULL);
RNA_def_struct_sdna(srna, "BezTriple");
RNA_def_struct_ui_text(srna, "Bezier Curve Point", "Bezier curve point with two handles.");
/* Boolean values */
prop= RNA_def_property(srna, "selected_handle1", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "f1", 0);
RNA_def_property_ui_text(prop, "Handle 1 selected", "Handle 1 selection status");
prop= RNA_def_property(srna, "selected_handle2", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "f3", 0);
RNA_def_property_ui_text(prop, "Handle 2 selected", "Handle 2 selection status");
prop= RNA_def_property(srna, "selected_control_point", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "f2", 0);
RNA_def_property_ui_text(prop, "Control Point selected", "Control point selection status");
prop= RNA_def_property(srna, "hidden", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "hide", 0);
RNA_def_property_ui_text(prop, "Hidden", "Visibility status");
/* Enums */
prop= RNA_def_property(srna, "handle1_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "h1");
RNA_def_property_enum_items(prop, beztriple_handle_type_items);
RNA_def_property_ui_text(prop, "Handle 1 Type", "Handle types");
prop= RNA_def_property(srna, "handle2_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "h2");
RNA_def_property_enum_items(prop, beztriple_handle_type_items);
RNA_def_property_ui_text(prop, "Handle 2 Type", "Handle types");
prop= RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "ipo");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_enum_items(prop, beztriple_interpolation_mode_items);
RNA_def_property_ui_text(prop, "Interpolation", "(For F-Curves Only) Interpolation to use for segment of curve starting from current BezTriple.");
/* Vector values */
prop= RNA_def_property(srna, "handle1", PROP_FLOAT, PROP_VECTOR);
RNA_def_property_array(prop, 3);
RNA_def_property_float_funcs(prop, "rna_BezTriple_handle1_get", "rna_BezTriple_handle1_set", NULL);
RNA_def_property_ui_text(prop, "Handle 1", "Coordinates of the first handle");
prop= RNA_def_property(srna, "control_point", PROP_FLOAT, PROP_VECTOR);
RNA_def_property_array(prop, 3);
RNA_def_property_float_funcs(prop, "rna_BezTriple_ctrlpoint_get", "rna_BezTriple_ctrlpoint_set", NULL);
RNA_def_property_ui_text(prop, "Control Point", "Coordinates of the control point");
prop= RNA_def_property(srna, "handle2", PROP_FLOAT, PROP_VECTOR);
RNA_def_property_array(prop, 3);
RNA_def_property_float_funcs(prop, "rna_BezTriple_handle2_get", "rna_BezTriple_handle2_set", NULL);
RNA_def_property_ui_text(prop, "Handle 2", "Coordinates of the second handle");
/* Number values */
prop= RNA_def_property(srna, "tilt", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "alfa");
/*RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);*/
RNA_def_property_ui_text(prop, "Tilt", "Tilt in 3d View");
prop= RNA_def_property(srna, "weight", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.01f, 100.0f);
RNA_def_property_ui_text(prop, "Weight", "Softbody goal weight");
prop= RNA_def_property(srna, "bevel_radius", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "radius");
/*RNA_def_property_range(prop, 0.0f, 1.0f);*/
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Bevel Radius", "Radius for bevelling");
}
static void rna_def_path(BlenderRNA *brna, StructRNA *srna)
{
PropertyRNA *prop;
/* number values */
prop= RNA_def_property(srna, "path_length", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "pathlen");
RNA_def_property_range(prop, 1, 32767);
RNA_def_property_ui_text(prop, "Path Length", "If no speed IPO was set, the length of path in frames.");
/* flags */
prop= RNA_def_property(srna, "path", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_PATH);
RNA_def_property_ui_text(prop, "Path", "Enable the curve to become a translation path.");
prop= RNA_def_property(srna, "follow", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FOLLOW);
RNA_def_property_ui_text(prop, "Follow", "Make curve path children to rotate along the path.");
prop= RNA_def_property(srna, "stretch", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_STRETCH);
RNA_def_property_ui_text(prop, "Stretch", "Option for curve-deform: makes deformed child to stretch along entire path.");
prop= RNA_def_property(srna, "offset_path_distance", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_OFFS_PATHDIST);
RNA_def_property_ui_text(prop, "Offset Path Distance", "Children will use TimeOffs value as path distance offset.");
}
static void rna_def_nurbs(BlenderRNA *brna, StructRNA *srna)
{
PropertyRNA *prop;
/* flags */
prop= RNA_def_property(srna, "uv_orco", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_UV_ORCO);
RNA_def_property_ui_text(prop, "UV Orco", "Forces to use UV coordinates for texture mapping 'orco'.");
prop= RNA_def_property(srna, "vertex_normal_flip", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", CU_NOPUNOFLIP);
RNA_def_property_ui_text(prop, "Vertex Normal Flip", "Flip vertex normals towards the camera during render");
}
static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
{
PropertyRNA *prop;
static EnumPropertyItem prop_align_items[] = {
{CU_LEFT, "LEFT", 0, "Left", "Align text to the left"},
{CU_MIDDLE, "CENTRAL", 0, "Center", "Center text"},
{CU_RIGHT, "RIGHT", 0, "Right", "Align text to the right"},
{CU_JUSTIFY, "JUSTIFY", 0, "Justify", "Align to the left and the right"},
{CU_FLUSH, "FLUSH", 0, "Flush", "Align to the left and the right, with equal character spacing"},
{0, NULL, 0, NULL, NULL}};
/* Enums */
prop= RNA_def_property(srna, "spacemode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, prop_align_items);
RNA_def_property_ui_text(prop, "Text Align", "Text align from the object center.");
/* number values */
prop= RNA_def_property(srna, "text_size", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "fsize");
RNA_def_property_range(prop, 0.1f, 10.0f);
RNA_def_property_ui_text(prop, "Font size", "");
prop= RNA_def_property(srna, "line_dist", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "linedist");
RNA_def_property_range(prop, 0.0f, 10.0f);
RNA_def_property_ui_text(prop, "Distance between lines of text", "");
prop= RNA_def_property(srna, "word_spacing", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "wordspace");
RNA_def_property_range(prop, 0.0f, 10.0f);
RNA_def_property_ui_text(prop, "Spacing between words", "");
prop= RNA_def_property(srna, "spacing", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "spacing");
RNA_def_property_range(prop, 0.0f, 10.0f);
RNA_def_property_ui_text(prop, "Global spacing between characters", "");
prop= RNA_def_property(srna, "shear", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "shear");
RNA_def_property_range(prop, -1.0f, 1.0f);
RNA_def_property_ui_text(prop, "Shear", "Italic angle of the characters");
prop= RNA_def_property(srna, "x_offset", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "xof");
RNA_def_property_range(prop, -50.0f, 50.0f);
RNA_def_property_ui_text(prop, "X Offset", "Horizontal offset from the object center");
prop= RNA_def_property(srna, "y_offset", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "yof");
RNA_def_property_range(prop, -50.0f, 50.0f);
RNA_def_property_ui_text(prop, "Y Offset", "Vertical offset from the object center");
prop= RNA_def_property(srna, "ul_position", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "ulpos");
RNA_def_property_range(prop, -0.2f, 0.8f);
RNA_def_property_ui_text(prop, "Underline position", "Vertical position of underline");
prop= RNA_def_property(srna, "ul_height", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "ulheight");
RNA_def_property_range(prop, -0.2f, 0.8f);
RNA_def_property_ui_text(prop, "Underline thickness", "");
prop= RNA_def_property(srna, "active_textbox", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "actbox");
RNA_def_property_range(prop, 0, 100);
RNA_def_property_ui_text(prop, "The active text box", "");
/* strings */
prop= RNA_def_property(srna, "family", PROP_STRING, PROP_NONE);
RNA_def_property_string_maxlength(prop, 21);
RNA_def_property_ui_text(prop, "Family", "Blender uses font from selfmade objects.");
prop= RNA_def_property(srna, "str", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "str");
RNA_def_property_ui_text(prop, "String", "");
RNA_def_property_string_funcs(prop, "rna_ID_name_get", "rna_ID_name_length", "rna_ID_name_set");
RNA_def_property_string_maxlength(prop, 8192); /* note that originally str did not have a limit! */
RNA_def_struct_name_property(srna, prop);
/* pointers */
prop= RNA_def_property(srna, "text_on_curve", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "textoncurve");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Text on Curve", "Curve deforming text object.");
prop= RNA_def_property(srna, "font", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "vfont");
RNA_def_property_ui_text(prop, "Font", "");
prop= RNA_def_property(srna, "textbox", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "tb");
RNA_def_property_ui_text(prop, "Textbox", "");
prop= RNA_def_property(srna, "edit_format", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "curinfo");
RNA_def_property_ui_text(prop, "Edit Format", "Editing settings character formatting.");
/* flags */
prop= RNA_def_property(srna, "fast", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FAST);
RNA_def_property_ui_text(prop, "Fast", "Don't fill polygons while editing.");
}
static void rna_def_textbox(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "TextBox", NULL);
RNA_def_struct_ui_text(srna, "Text Box", "Text bounding box for layout.");
/* number values */
prop= RNA_def_property(srna, "x", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "x");
RNA_def_property_range(prop, -50.0f, 50.0f);
RNA_def_property_ui_text(prop, "Textbox X Offset", "");
prop= RNA_def_property(srna, "y", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "y");
RNA_def_property_range(prop, -50.0f, 50.0f);
RNA_def_property_ui_text(prop, "Textbox Y Offset", "");
prop= RNA_def_property(srna, "width", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "w");
RNA_def_property_range(prop, 0.0f, 50.0f);
RNA_def_property_ui_text(prop, "Textbox Width", "");
prop= RNA_def_property(srna, "height", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "h");
RNA_def_property_range(prop, 0.0f, 50.0f);
RNA_def_property_ui_text(prop, "Textbox Height", "");
}
static void rna_def_charinfo(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "TextCharacterFormat", NULL);
RNA_def_struct_sdna(srna, "CharInfo");
RNA_def_struct_ui_text(srna, "Text Character Format", "Text character formatting settings.");
/* flags */
prop= RNA_def_property(srna, "style", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_STYLE);
RNA_def_property_ui_text(prop, "Style", "");
prop= RNA_def_property(srna, "bold", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_BOLD);
RNA_def_property_ui_text(prop, "Bold", "");
prop= RNA_def_property(srna, "italic", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_ITALIC);
RNA_def_property_ui_text(prop, "Italic", "");
prop= RNA_def_property(srna, "underline", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_UNDERLINE);
RNA_def_property_ui_text(prop, "Underline", "");
prop= RNA_def_property(srna, "wrap", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_WRAP);
RNA_def_property_ui_text(prop, "Wrap", "");
}
static void rna_def_surface(BlenderRNA *brna)
{
StructRNA *srna;
srna= RNA_def_struct(brna, "SurfaceCurve", "Curve");
RNA_def_struct_sdna(srna, "Curve");
RNA_def_struct_ui_text(srna, "Surface Curve", "Curve datablock used for storing surfaces.");
RNA_def_struct_ui_icon(srna, ICON_SURFACE_DATA);
rna_def_nurbs(brna, srna);
}
static void rna_def_text(BlenderRNA *brna)
{
StructRNA *srna;
srna= RNA_def_struct(brna, "TextCurve", "Curve");
RNA_def_struct_sdna(srna, "Curve");
RNA_def_struct_ui_text(srna, "Text Curve", "Curve datablock used for storing text.");
RNA_def_struct_ui_icon(srna, ICON_FONT_DATA);
rna_def_font(brna, srna);
rna_def_nurbs(brna, srna);
}
static void rna_def_curve(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "Curve", "ID");
RNA_def_struct_ui_text(srna, "Curve", "Curve datablock storing curves, splines and NURBS.");
RNA_def_struct_ui_icon(srna, ICON_CURVE_DATA);
RNA_def_struct_refine_func(srna, "rna_Curve_refine");
rna_def_animdata_common(srna);
rna_def_texmat_common(srna, "rna_Curve_texspace_editable");
prop= RNA_def_property(srna, "shape_keys", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "key");
RNA_def_property_ui_text(prop, "Shape Keys", "");
prop= RNA_def_property(srna, "curves", PROP_COLLECTION, PROP_NONE);
RNA_def_property_collection_sdna(prop, NULL, "nurb", NULL);
RNA_def_property_struct_type(prop, "Nurb");
RNA_def_property_ui_text(prop, "Curves", "Collection of curves in this curve data object.");
rna_def_path(brna, srna);
/* Number values */
prop= RNA_def_property(srna, "bevel_resolution", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "bevresol");
RNA_def_property_range(prop, 0, 32);
RNA_def_property_ui_range(prop, 0, 32, 1.0, 0);
RNA_def_property_ui_text(prop, "Bevel Resolution", "Bevel resolution when depth is non-zero and no specific bevel object has been defined.");
prop= RNA_def_property(srna, "width", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "width");
RNA_def_property_ui_range(prop, 0, 2.0, 0.1, 0);
RNA_def_property_ui_text(prop, "Width", "Scale the original width (1.0) based on given factor.");
prop= RNA_def_property(srna, "extrude", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "ext1");
RNA_def_property_ui_range(prop, 0, 100.0, 0.1, 0);
RNA_def_property_ui_text(prop, "Extrude", "Amount of curve extrusion when not using a bevel object.");
prop= RNA_def_property(srna, "bevel_depth", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "ext2");
RNA_def_property_ui_range(prop, 0, 100.0, 0.1, 0);
RNA_def_property_ui_text(prop, "Bevel Depth", "Bevel depth when not using a bevel object.");
prop= RNA_def_property(srna, "resolution_u", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolu");
RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
RNA_def_property_ui_text(prop, "Resolution U", "Surface resolution in U direction.");
prop= RNA_def_property(srna, "resolution_v", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolv");
RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
RNA_def_property_ui_text(prop, "Resolution V", "Surface resolution in V direction.");
prop= RNA_def_property(srna, "render_resolution_u", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolu_ren");
RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
RNA_def_property_ui_text(prop, "Render Resolution U", "Surface resolution in U direction used while rendering. Zero skips this property.");
prop= RNA_def_property(srna, "render_resolution_v", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolv_ren");
RNA_def_property_ui_range(prop, 1, 1024, 1, 0);
RNA_def_property_ui_text(prop, "Render Resolution V", "Surface resolution in V direction used while rendering. Zero skips this property.");
prop= RNA_def_property(srna, "eval_time", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "ctime");
RNA_def_property_ui_text(prop, "Evaluation Time", "Parametric position along the length of the curve that Objects 'following' it should be at.");
/* pointers */
prop= RNA_def_property(srna, "bevel_object", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "bevobj");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Bevel Object", "Curve object name that defines the bevel shape.");
prop= RNA_def_property(srna, "taper_object", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "taperobj");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Taper Object", "Curve object name that defines the taper (width).");
/* Flags */
prop= RNA_def_property(srna, "curve_2d", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", CU_3D);
RNA_def_property_ui_text(prop, "2D Curve", "Define curve in two dimensions only. Note that fill only works when this is enabled.");
prop= RNA_def_property(srna, "front", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_FRONT);
RNA_def_property_ui_text(prop, "Front", "Draw filled front for extruded/beveled curves.");
prop= RNA_def_property(srna, "back", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_BACK);
RNA_def_property_ui_text(prop, "Back", "Draw filled back for extruded/beveled curves.");
prop= RNA_def_property(srna, "retopo", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_RETOPO);
RNA_def_property_ui_text(prop, "Retopo", "Turn on the re-topology tool.");
}
static void rna_def_curve_nurb(BlenderRNA *brna)
{
static EnumPropertyItem spline_interpolation_items[] = {
{BEZT_IPO_CONST, "LINEAR", 0, "Linear", ""},
{BEZT_IPO_LIN, "CARDINAL", 0, "Cardinal", ""},
{BEZT_IPO_BEZ, "BSPLINE", 0, "BSpline", ""},
{BEZT_IPO_BEZ, "EASE", 0, "Ease", ""},
{0, NULL, 0, NULL, NULL}};
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "Nurb", NULL);
RNA_def_struct_ui_text(srna, "Nurb", "Element of a curve, either Nurb, Bezier or Polyline or a character with text objects.");
prop= RNA_def_property(srna, "points", PROP_COLLECTION, PROP_NONE);
RNA_def_property_collection_sdna(prop, NULL, "bp", NULL);
RNA_def_property_struct_type(prop, "CurvePoint");
RNA_def_property_collection_funcs(prop, "rna_BPoint_array_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", "rna_Nurb_length", 0, 0, 0, 0);
RNA_def_property_ui_text(prop, "Points", "Collection of points for Poly and Nurbs curves.");
prop= RNA_def_property(srna, "bezier_points", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "BezierCurvePoint");
RNA_def_property_collection_sdna(prop, NULL, "bezt", "pntsu");
RNA_def_property_ui_text(prop, "Bezier Points", "Collection of points bezier curves only.");
prop= RNA_def_property(srna, "tilt_interpolation", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "tilt_interp");
RNA_def_property_enum_items(prop, spline_interpolation_items);
RNA_def_property_ui_text(prop, "Tilt Interpolation", "The type of tilt interpolation for 3D, Bezier curves.");
prop= RNA_def_property(srna, "radius_interpolation", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "radius_interp");
RNA_def_property_enum_items(prop, spline_interpolation_items);
RNA_def_property_ui_text(prop, "Radius Interpolation", "The type of radius interpolation for Bezier curves.");
prop= RNA_def_property(srna, "point_count_u", PROP_INT, PROP_NONE);
RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* editing this needs knot recalc*/
RNA_def_property_int_sdna(prop, NULL, "pntsu");
RNA_def_property_ui_text(prop, "Points U", "Total number points for the curve or surface in the U direction");
prop= RNA_def_property(srna, "point_count_v", PROP_INT, PROP_NONE);
RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* editing this needs knot recalc*/
RNA_def_property_int_sdna(prop, NULL, "pntsv");
RNA_def_property_ui_text(prop, "Points V", "Total number points for the surface on the V direction");
prop= RNA_def_property(srna, "order_u", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "orderu");
RNA_def_property_range(prop, 2, 6);
RNA_def_property_ui_text(prop, "Order U", "Nurbs order in the U direction (For curves and surfaces), Higher values let points influence a greater area");
prop= RNA_def_property(srna, "order_v", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "orderv");
RNA_def_property_range(prop, 2, 6);
RNA_def_property_ui_text(prop, "Order V", "Nurbs order in the V direction (For surfaces only), Higher values let points influence a greater area");
prop= RNA_def_property(srna, "resolution_u", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolu");
RNA_def_property_range(prop, 1, 1024);
RNA_def_property_ui_text(prop, "Resolution U", "Curve or Surface subdivisions per segment");
prop= RNA_def_property(srna, "resolution_v", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "resolv");
RNA_def_property_range(prop, 1, 1024);
RNA_def_property_ui_text(prop, "Resolution V", "Surface subdivisions per segment");
prop= RNA_def_property(srna, "cyclic_u", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagu", CU_CYCLIC);
RNA_def_property_ui_text(prop, "Cyclic U", "Make this curve or surface a closed loop in the U direction.");
prop= RNA_def_property(srna, "cyclic_v", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagv", CU_CYCLIC);
RNA_def_property_ui_text(prop, "Cyclic V", "Make this surface a closed loop in the V direction.");
/* Note, endpoint and bezier flags should never be on at the same time! */
prop= RNA_def_property(srna, "endpoint_u", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagu", 2);
RNA_def_property_ui_text(prop, "Endpoint U", "Make this nurbs curve or surface meet the endpoints in the U direction (Cyclic U must be disabled).");
prop= RNA_def_property(srna, "endpoint_v", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagv", 2);
RNA_def_property_ui_text(prop, "Endpoint V", "Make this nurbs surface meet the endpoints in the V direction (Cyclic V must be disabled).");
prop= RNA_def_property(srna, "bezier_u", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagu", 4);
RNA_def_property_ui_text(prop, "Bezier U", "Make this nurbs curve or surface act like a bezier spline in the U direction (Order U must be 3 or 4, Cyclic U must be disabled).");
prop= RNA_def_property(srna, "bezier_v", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flagv", 4);
RNA_def_property_ui_text(prop, "Bezier V", "Make this nurbs surface act like a bezier spline in the V direction (Order V must be 3 or 4, Cyclic V must be disabled).");
prop= RNA_def_property(srna, "smooth", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", CU_SMOOTH);
RNA_def_property_ui_text(prop, "Smooth", "Smooth the normals of the surface or beveled curve.");
prop= RNA_def_property(srna, "hide", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "hide", 1);
RNA_def_property_ui_text(prop, "Hide", "Hide this curve in editmode.");
prop= RNA_def_property(srna, "material_index", PROP_INT, PROP_UNSIGNED);
RNA_def_property_int_sdna(prop, NULL, "mat_nr");
RNA_def_property_ui_text(prop, "Material Index", "");
RNA_def_property_range(prop, 0, MAXMAT-1);
RNA_def_property_int_funcs(prop, NULL, NULL, "rna_Curve_material_index_range");
prop= RNA_def_property(srna, "character_index", PROP_INT, PROP_UNSIGNED);
RNA_def_property_int_sdna(prop, NULL, "charidx");
RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* editing this needs knot recalc*/
RNA_def_property_ui_text(prop, "Character Index", "the location of this character in the text data (only for text curves)");
}
void RNA_def_curve(BlenderRNA *brna)
{
rna_def_curve(brna);
rna_def_surface(brna);
rna_def_text(brna);
rna_def_textbox(brna);
rna_def_charinfo(brna);
rna_def_bpoint(brna);
rna_def_beztriple(brna);
rna_def_curve_nurb(brna);
}
#endif
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