6bbc3b5610
Split retrieval of translated text for the "invalid" messages for NURBS curves from the actual calculation, which is a lower-level function. Also fixes an issue where "At least two points required" would always display in the "Active Spline" panel. Differential Revision: https://developer.blender.org/D14315
138 lines
3.9 KiB
C
138 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
|
|
* Copyright 2009 Blender Foundation. All rights reserved. */
|
|
|
|
/** \file
|
|
* \ingroup RNA
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "RNA_define.h"
|
|
|
|
#include "BLI_sys_types.h"
|
|
|
|
#include "BLI_utildefines.h"
|
|
|
|
#include "BKE_curve.h"
|
|
|
|
#include "rna_internal.h" /* own include */
|
|
|
|
#ifdef RNA_RUNTIME
|
|
static void rna_Curve_transform(Curve *cu, float mat[16], bool shape_keys)
|
|
{
|
|
BKE_curve_transform(cu, (const float(*)[4])mat, shape_keys, true);
|
|
|
|
DEG_id_tag_update(&cu->id, 0);
|
|
}
|
|
|
|
static void rna_Curve_update_gpu_tag(Curve *cu)
|
|
{
|
|
BKE_curve_batch_cache_dirty_tag(cu, BKE_CURVE_BATCH_DIRTY_ALL);
|
|
}
|
|
|
|
static float rna_Nurb_calc_length(Nurb *nu, int resolution_u)
|
|
{
|
|
return BKE_nurb_calc_length(nu, resolution_u);
|
|
}
|
|
|
|
static void rna_Nurb_valid_message(Nurb *nu, int direction, int *result_len, const char **r_result)
|
|
{
|
|
const bool is_surf = nu->pntsv > 1;
|
|
const short type = nu->type;
|
|
|
|
int pnts;
|
|
short order, flag;
|
|
if (direction == 0) {
|
|
pnts = nu->pntsu;
|
|
order = nu->orderu;
|
|
flag = nu->flagu;
|
|
}
|
|
else {
|
|
pnts = nu->pntsv;
|
|
order = nu->orderv;
|
|
flag = nu->flagv;
|
|
}
|
|
|
|
char buf[64];
|
|
if (BKE_nurb_valid_message(pnts, order, flag, type, is_surf, direction, buf, sizeof(buf))) {
|
|
const int buf_len = strlen(buf);
|
|
*r_result = BLI_strdupn(buf, buf_len);
|
|
*result_len = buf_len;
|
|
}
|
|
else {
|
|
*r_result = NULL;
|
|
*result_len = 0;
|
|
}
|
|
}
|
|
|
|
#else
|
|
|
|
void RNA_api_curve(StructRNA *srna)
|
|
{
|
|
FunctionRNA *func;
|
|
PropertyRNA *parm;
|
|
|
|
func = RNA_def_function(srna, "transform", "rna_Curve_transform");
|
|
RNA_def_function_ui_description(func, "Transform curve by a matrix");
|
|
parm = RNA_def_float_matrix(func, "matrix", 4, 4, NULL, 0.0f, 0.0f, "", "Matrix", 0.0f, 0.0f);
|
|
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
|
|
RNA_def_boolean(func, "shape_keys", 0, "", "Transform Shape Keys");
|
|
|
|
func = RNA_def_function(srna, "validate_material_indices", "BKE_curve_material_index_validate");
|
|
RNA_def_function_ui_description(
|
|
func,
|
|
"Validate material indices of splines or letters, return True when the curve "
|
|
"has had invalid indices corrected (to default 0)");
|
|
parm = RNA_def_boolean(func, "result", 0, "Result", "");
|
|
RNA_def_function_return(func, parm);
|
|
|
|
RNA_def_function(srna, "update_gpu_tag", "rna_Curve_update_gpu_tag");
|
|
}
|
|
|
|
void RNA_api_curve_nurb(StructRNA *srna)
|
|
{
|
|
FunctionRNA *func;
|
|
PropertyRNA *parm;
|
|
|
|
func = RNA_def_function(srna, "calc_length", "rna_Nurb_calc_length");
|
|
RNA_def_function_ui_description(func, "Calculate spline length");
|
|
RNA_def_int(func,
|
|
"resolution",
|
|
0,
|
|
0,
|
|
1024,
|
|
"Resolution",
|
|
"Spline resolution to be used, 0 defaults to the resolution_u",
|
|
0,
|
|
64);
|
|
parm = RNA_def_float_distance(func,
|
|
"length",
|
|
0.0f,
|
|
0.0f,
|
|
FLT_MAX,
|
|
"Length",
|
|
"Length of the polygonaly approximated spline",
|
|
0.0f,
|
|
FLT_MAX);
|
|
RNA_def_function_return(func, parm);
|
|
|
|
func = RNA_def_function(srna, "valid_message", "rna_Nurb_valid_message");
|
|
RNA_def_function_ui_description(func, "Return the message");
|
|
parm = RNA_def_int(
|
|
func, "direction", 0, 0, 1, "Direction", "The direction where 0-1 maps to U-V", 0, 1);
|
|
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
|
|
/* return value */
|
|
parm = RNA_def_string(func,
|
|
"result",
|
|
"nothing",
|
|
64,
|
|
"Return value",
|
|
"The message or an empty string when there is no error");
|
|
|
|
RNA_def_parameter_flags(parm, PROP_DYNAMIC, PARM_OUTPUT);
|
|
RNA_def_property_clear_flag(parm, PROP_NEVER_NULL);
|
|
}
|
|
|
|
#endif
|