diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_strands.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_strands.c | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_strands.c b/source/blender/makesrna/intern/rna_strands.c new file mode 100644 index 00000000000..f6154fd1e01 --- /dev/null +++ b/source/blender/makesrna/intern/rna_strands.c @@ -0,0 +1,312 @@ +/* + * Copyright 2015, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/** \file blender/makesrna/intern/rna_strands.c + * \ingroup RNA + */ + +#include <stdlib.h> + +#include "BLI_utildefines.h" + +#include "RNA_define.h" +#include "RNA_access.h" + +#include "rna_internal.h" + +#include "WM_types.h" + +#ifdef RNA_RUNTIME + +#include "BLI_math.h" + +#include "BKE_strands.h" +#include "BKE_report.h" + +static int rna_Strands_has_motion_state_get(PointerRNA *ptr) +{ + Strands *strands = ptr->data; + return (bool)(strands->state != NULL); +} + +static int rna_StrandsChildCurve_render_size_get(PointerRNA *ptr) +{ + StrandsChildCurve *curve = ptr->data; + return curve->cutoff < 0.0f ? curve->numverts : min_ii(curve->numverts, (int)ceilf(curve->cutoff) + 1); +} + +static void rna_StrandsChildren_curve_uvs_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) +{ + StrandsChildren *strands = ptr->data; + rna_iterator_array_begin(iter, strands->curve_uvs, sizeof(StrandsChildCurveUV), strands->totcurves * strands->numuv, false, NULL); +} + +static int rna_StrandsChildren_curve_uvs_length(PointerRNA *ptr) +{ + StrandsChildren *strands = ptr->data; + return strands->totcurves * strands->numuv; +} + +static int rna_StrandsChildren_curve_uvs_lookup_int(PointerRNA *ptr, int index, PointerRNA *r_ptr) +{ + StrandsChildren *strands = ptr->data; + if (index >= 0 && index < strands->totcurves * strands->numuv) { + RNA_pointer_create(ptr->id.data, &RNA_StrandsChildCurveUV, strands->curve_uvs + index, r_ptr); + return true; + } + else { + RNA_pointer_create(ptr->id.data, &RNA_StrandsChildCurveUV, NULL, r_ptr); + return false; + } +} + +static void rna_StrandsChildren_curve_vcols_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) +{ + StrandsChildren *strands = ptr->data; + rna_iterator_array_begin(iter, strands->curve_vcols, sizeof(StrandsChildCurveVCol), strands->totcurves * strands->numvcol, false, NULL); +} + +static int rna_StrandsChildren_curve_vcols_length(PointerRNA *ptr) +{ + StrandsChildren *strands = ptr->data; + return strands->totcurves * strands->numvcol; +} + +static int rna_StrandsChildren_curve_vcols_lookup_int(PointerRNA *ptr, int index, PointerRNA *r_ptr) +{ + StrandsChildren *strands = ptr->data; + if (index >= 0 && index < strands->totcurves * strands->numvcol) { + RNA_pointer_create(ptr->id.data, &RNA_StrandsChildCurveVCol, strands->curve_vcols + index, r_ptr); + return true; + } + else { + RNA_pointer_create(ptr->id.data, &RNA_StrandsChildCurveVCol, NULL, r_ptr); + return false; + } +} + +#else + +static void rna_def_strands_curve(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsCurve", NULL); + RNA_def_struct_sdna(srna, "StrandsCurve"); + RNA_def_struct_ui_text(srna, "Strand Curve", "Strand curve"); + + prop = RNA_def_property(srna, "size", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "numverts"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Size", "Number of vertices of the curve"); + + /* same as "size", defined for consistency */ + prop = RNA_def_property(srna, "render_size", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "numverts"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Render Size", "Number of vertices of the curve for rendering based on cutoff length"); +} + +static void rna_def_strands_vertex(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsVertex", NULL); + RNA_def_struct_sdna(srna, "StrandsVertex"); + RNA_def_struct_ui_text(srna, "Strand Vertex", "Strand vertex"); + + prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_float_sdna(prop, NULL, "co"); + RNA_def_property_array(prop, 3); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Location", ""); +} + +static void rna_def_strands_motion_state(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsMotionState", NULL); + RNA_def_struct_sdna(srna, "StrandsMotionState"); + RNA_def_struct_ui_text(srna, "Strand Vertex Motion State", "Physical motion state of a vertex"); + + prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_float_sdna(prop, NULL, "co"); + RNA_def_property_array(prop, 3); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Location", ""); +} + +static void rna_def_strands(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "Strands", NULL); + RNA_def_struct_sdna(srna, "Strands"); + RNA_def_struct_ui_text(srna, "Strands", "Strand geometry to represent hair and similar linear structures"); + + prop = RNA_def_property(srna, "curves", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_sdna(prop, NULL, "curves", "totcurves"); + RNA_def_property_struct_type(prop, "StrandsCurve"); + RNA_def_property_ui_text(prop, "Strand Curves", ""); + + prop = RNA_def_property(srna, "vertices", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_sdna(prop, NULL, "verts", "totverts"); + RNA_def_property_struct_type(prop, "StrandsVertex"); + RNA_def_property_ui_text(prop, "Strand Vertex", ""); + + prop = RNA_def_property(srna, "has_motion_state", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_funcs(prop, "rna_Strands_has_motion_state_get", NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Has Motion State", "Strands have physical motion data associated with vertices"); + + prop = RNA_def_property(srna, "motion_state", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_sdna(prop, NULL, "state", "totverts"); + RNA_def_property_struct_type(prop, "StrandsMotionState"); + RNA_def_property_ui_text(prop, "Strand Motion State", ""); +} + +static void rna_def_strands_child_curve(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsChildCurve", NULL); + RNA_def_struct_sdna(srna, "StrandsChildCurve"); + RNA_def_struct_ui_text(srna, "Strand Child Curve", "Strand child curve"); + + prop = RNA_def_property(srna, "size", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "numverts"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Size", "Number of vertices of the curve"); + + prop = RNA_def_property(srna, "render_size", PROP_INT, PROP_NONE); + RNA_def_property_int_funcs(prop, "rna_StrandsChildCurve_render_size_get", NULL, NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Render Size", "Number of vertices of the curve for rendering based on cutoff length"); + + prop = RNA_def_property(srna, "cutoff", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "cutoff"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Cutoff", "Curve parameter at which the curve is cut short for rendering"); +} + +static void rna_def_strands_child_curve_uv(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsChildCurveUV", NULL); + RNA_def_struct_sdna(srna, "StrandsChildCurveUV"); + RNA_def_struct_ui_text(srna, "Strand Child Curve UV", "UV data for child strand curves"); + + prop = RNA_def_property(srna, "uv", PROP_FLOAT, PROP_NONE); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_text(prop, "UV", ""); +} + +static void rna_def_strands_child_curve_vcol(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsChildCurveVCol", NULL); + RNA_def_struct_sdna(srna, "StrandsChildCurveVCol"); + RNA_def_struct_ui_text(srna, "Strand Child Curve Vertex Color", "Vertex color data for child strand curves"); + + prop = RNA_def_property(srna, "vcol", PROP_FLOAT, PROP_NONE); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Vertex Color", ""); +} + +static void rna_def_strands_child_vertex(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsChildVertex", NULL); + RNA_def_struct_sdna(srna, "StrandsChildVertex"); + RNA_def_struct_ui_text(srna, "Strand Child Vertex", "Strand child vertex"); + + prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_float_sdna(prop, NULL, "co"); + RNA_def_property_array(prop, 3); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Location", ""); +} + +static void rna_def_strands_children(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna = RNA_def_struct(brna, "StrandsChildren", NULL); + RNA_def_struct_sdna(srna, "StrandsChildren"); + RNA_def_struct_ui_text(srna, "Child Strands", "Strand geometry to represent hair and similar linear structures"); + + prop = RNA_def_property(srna, "curves", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_sdna(prop, NULL, "curves", "totcurves"); + RNA_def_property_struct_type(prop, "StrandsChildCurve"); + RNA_def_property_ui_text(prop, "Strand Child Curves", ""); + + prop = RNA_def_property(srna, "curve_uvs", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_funcs(prop, "rna_StrandsChildren_curve_uvs_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", + "rna_StrandsChildren_curve_uvs_length", "rna_StrandsChildren_curve_uvs_lookup_int", NULL, NULL); + RNA_def_property_struct_type(prop, "StrandsChildCurveUV"); + RNA_def_property_ui_text(prop, "Strand Child Curves UV", ""); + + prop = RNA_def_property(srna, "num_curve_uv_layers", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "numuv"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "UV Layers", "Number of UV layers"); + + prop = RNA_def_property(srna, "curve_vcols", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_funcs(prop, "rna_StrandsChildren_curve_vcols_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", + "rna_StrandsChildren_curve_vcols_length", "rna_StrandsChildren_curve_vcols_lookup_int", NULL, NULL); + RNA_def_property_struct_type(prop, "StrandsChildCurveVCol"); + RNA_def_property_ui_text(prop, "Strand Child Curves Vertex Colors", ""); + + prop = RNA_def_property(srna, "num_curve_vcol_layers", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "numvcol"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Vertex Color Layers", "Number of Vertex Color layers"); + + prop = RNA_def_property(srna, "vertices", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_sdna(prop, NULL, "verts", "totverts"); + RNA_def_property_struct_type(prop, "StrandsChildVertex"); + RNA_def_property_ui_text(prop, "Strand Child Vertex", ""); +} + +void RNA_def_strands(BlenderRNA *brna) +{ + rna_def_strands_curve(brna); + rna_def_strands_vertex(brna); + rna_def_strands_motion_state(brna); + rna_def_strands(brna); + rna_def_strands_child_curve(brna); + rna_def_strands_child_curve_uv(brna); + rna_def_strands_child_curve_vcol(brna); + rna_def_strands_child_vertex(brna); + rna_def_strands_children(brna); +} + +#endif |