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path: root/source/blender/makesrna/intern/rna_object_api.c
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-rw-r--r--source/blender/makesrna/intern/rna_object_api.c326
1 files changed, 92 insertions, 234 deletions
diff --git a/source/blender/makesrna/intern/rna_object_api.c b/source/blender/makesrna/intern/rna_object_api.c
index 87fc3be28a2..7715dfa64de 100644
--- a/source/blender/makesrna/intern/rna_object_api.c
+++ b/source/blender/makesrna/intern/rna_object_api.c
@@ -34,265 +34,90 @@
#include <string.h>
#include <time.h>
+#include "BLI_utildefines.h"
+
#include "RNA_define.h"
-#include "DNA_object_types.h"
+#include "DNA_constraint_types.h"
#include "DNA_modifier_types.h"
+#include "DNA_object_types.h"
#include "rna_internal.h" /* own include */
+static EnumPropertyItem space_items[] = {
+ {CONSTRAINT_SPACE_WORLD, "WORLD", 0, "World Space",
+ "The most gobal space in Blender"},
+ {CONSTRAINT_SPACE_POSE, "POSE", 0, "Pose Space",
+ "The pose space of a bone (its armature's object space)"},
+ {CONSTRAINT_SPACE_PARLOCAL, "LOCAL_WITH_PARENT", 0, "Local With Parent",
+ "The local space of a bone's parent bone"},
+ {CONSTRAINT_SPACE_LOCAL, "LOCAL", 0, "Local Space",
+ "The local space of an object/bone"},
+ {0, NULL, 0, NULL, NULL}
+};
+
#ifdef RNA_RUNTIME
+
#include "BLI_math.h"
-#include "BKE_main.h"
-#include "BKE_global.h"
-#include "BKE_context.h"
-#include "BKE_report.h"
-#include "BKE_object.h"
-#include "BKE_mesh.h"
-#include "BKE_DerivedMesh.h"
+#include "BKE_anim.h"
#include "BKE_bvhutils.h"
-
+#include "BKE_cdderivedmesh.h"
+#include "BKE_constraint.h"
+#include "BKE_context.h"
#include "BKE_customdata.h"
-#include "BKE_anim.h"
#include "BKE_depsgraph.h"
-#include "BKE_displist.h"
#include "BKE_font.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+#include "BKE_mesh.h"
#include "BKE_mball.h"
#include "BKE_modifier.h"
-#include "BKE_cdderivedmesh.h"
+#include "BKE_object.h"
+#include "BKE_report.h"
+#include "ED_object.h"
+
+#include "DNA_curve_types.h"
#include "DNA_mesh_types.h"
-#include "DNA_scene_types.h"
#include "DNA_meshdata_types.h"
-#include "DNA_curve_types.h"
-#include "DNA_modifier_types.h"
-#include "DNA_constraint_types.h"
+#include "DNA_scene_types.h"
#include "DNA_view3d_types.h"
#include "MEM_guardedalloc.h"
-/* copied from Mesh_getFromObject and adapted to RNA interface */
-/* settings: 0 - preview, 1 - render */
-static Mesh *rna_Object_to_mesh(Object *ob, ReportList *reports, Scene *sce, int apply_modifiers, int settings)
+/* Convert a given matrix from a space to another (using the object and/or a bone as reference). */
+static void rna_Scene_mat_convert_space(Object *ob, ReportList *reports, bPoseChannel *pchan,
+ float *mat, float *mat_ret, int from, int to)
{
- Mesh *tmpmesh;
- Curve *tmpcu = NULL, *copycu;
- Object *tmpobj = NULL;
- int render = settings == eModifierMode_Render, i;
- int cage = !apply_modifiers;
-
- /* perform the mesh extraction based on type */
- switch (ob->type) {
- case OB_FONT:
- case OB_CURVE:
- case OB_SURF:
- {
- ListBase dispbase = {NULL, NULL};
- DerivedMesh *derivedFinal = NULL;
- int uv_from_orco;
-
- int (*orco_index)[4] = NULL;
- float (*orco)[3] = NULL;
-
- /* copies object and modifiers (but not the data) */
- tmpobj = BKE_object_copy_with_caches(ob);
- tmpcu = (Curve *)tmpobj->data;
- tmpcu->id.us--;
-
- /* if getting the original caged mesh, delete object modifiers */
- if (cage)
- BKE_object_free_modifiers(tmpobj);
-
- /* copies the data */
- copycu = tmpobj->data = BKE_curve_copy((Curve *) ob->data);
-
- /* temporarily set edit so we get updates from edit mode, but
- * also because for text datablocks copying it while in edit
- * mode gives invalid data structures */
- copycu->editfont = tmpcu->editfont;
- copycu->editnurb = tmpcu->editnurb;
-
- /* get updated display list, and convert to a mesh */
- BKE_displist_make_curveTypes_forRender(sce, tmpobj, &dispbase, &derivedFinal, FALSE);
-
- copycu->editfont = NULL;
- copycu->editnurb = NULL;
-
- tmpobj->derivedFinal = derivedFinal;
-
- uv_from_orco = (tmpcu->flag & CU_UV_ORCO) != 0;
-
- if (uv_from_orco) {
- /* before curve conversion */
- orco = (float (*)[3])BKE_curve_make_orco(sce, tmpobj);
- }
-
- /* convert object type to mesh */
- BKE_mesh_from_nurbs_displist(tmpobj, &dispbase, uv_from_orco ? (int **)&orco_index : NULL);
-
- tmpmesh = tmpobj->data;
-
- if (uv_from_orco && orco && orco_index) {
- const char *uvname = "Orco";
- /* add UV's */
- MTexPoly *mtpoly = CustomData_add_layer_named(&tmpmesh->pdata, CD_MTEXPOLY, CD_DEFAULT, NULL, tmpmesh->totpoly, uvname);
- MLoopUV *mloopuvs = CustomData_add_layer_named(&tmpmesh->ldata, CD_MLOOPUV, CD_DEFAULT, NULL, tmpmesh->totloop, uvname);
-
- BKE_mesh_nurbs_to_mdata_orco(tmpmesh->mpoly, tmpmesh->totpoly,
- tmpmesh->mloop, mloopuvs,
- orco, orco_index);
-
- (void)mtpoly;
- }
-
- if (orco_index) {
- MEM_freeN(orco_index);
- }
- if (orco) {
- MEM_freeN(orco);
- }
-
- BKE_displist_free(&dispbase);
-
- /* BKE_mesh_from_nurbs changes the type to a mesh, check it worked */
- if (tmpobj->type != OB_MESH) {
- BKE_libblock_free_us(&(G.main->object), tmpobj);
- BKE_report(reports, RPT_ERROR, "Cannot convert curve to mesh (does the curve have any segments?)");
- return NULL;
- }
-
- BKE_libblock_free_us(&G.main->object, tmpobj);
- break;
+ copy_m4_m4((float (*)[4])mat_ret, (float (*)[4])mat);
+
+ /* Error in case of invalid from/to values when pchan is NULL */
+ if (pchan == NULL) {
+ if (ELEM(from, CONSTRAINT_SPACE_POSE, CONSTRAINT_SPACE_PARLOCAL)) {
+ const char *identifier = NULL;
+ RNA_enum_identifier(space_items, from, &identifier);
+ BKE_reportf(reports, RPT_ERROR, "'from_space' '%s' is invalid when no pose bone is given!", identifier);
+ return;
}
-
- case OB_MBALL:
- {
- /* metaballs don't have modifiers, so just convert to mesh */
- Object *basis_ob = BKE_mball_basis_find(sce, ob);
- /* todo, re-generatre for render-res */
- /* metaball_polygonize(scene, ob) */
-
- if (ob != basis_ob)
- return NULL; /* only do basis metaball */
-
- tmpmesh = BKE_mesh_add("Mesh");
- /* BKE_mesh_add gives us a user count we don't need */
- tmpmesh->id.us--;
-
- if (render) {
- ListBase disp = {NULL, NULL};
- BKE_displist_make_mball_forRender(sce, ob, &disp);
- BKE_mesh_from_metaball(&disp, tmpmesh);
- BKE_displist_free(&disp);
- }
- else
- BKE_mesh_from_metaball(&ob->disp, tmpmesh);
-
- break;
-
+ if (ELEM(to, CONSTRAINT_SPACE_POSE, CONSTRAINT_SPACE_PARLOCAL)) {
+ const char *identifier = NULL;
+ RNA_enum_identifier(space_items, to, &identifier);
+ BKE_reportf(reports, RPT_ERROR, "'to_space' '%s' is invalid when no pose bone is given!", identifier);
+ return;
}
- case OB_MESH:
- /* copies object and modifiers (but not the data) */
- if (cage) {
- /* copies the data */
- tmpmesh = BKE_mesh_copy(ob->data);
- /* if not getting the original caged mesh, get final derived mesh */
- }
- else {
- /* Make a dummy mesh, saves copying */
- DerivedMesh *dm;
- /* CustomDataMask mask = CD_MASK_BAREMESH|CD_MASK_MTFACE|CD_MASK_MCOL; */
- CustomDataMask mask = CD_MASK_MESH; /* this seems more suitable, exporter,
- * for example, needs CD_MASK_MDEFORMVERT */
-
- /* Write the display mesh into the dummy mesh */
- if (render)
- dm = mesh_create_derived_render(sce, ob, mask);
- else
- dm = mesh_create_derived_view(sce, ob, mask);
-
- tmpmesh = BKE_mesh_add("Mesh");
- DM_to_mesh(dm, tmpmesh, ob);
- dm->release(dm);
- }
-
- /* BKE_mesh_add/copy gives us a user count we don't need */
- tmpmesh->id.us--;
-
- break;
- default:
- BKE_report(reports, RPT_ERROR, "Object does not have geometry data");
- return NULL;
}
- /* Copy materials to new mesh */
- switch (ob->type) {
- case OB_SURF:
- case OB_FONT:
- case OB_CURVE:
- tmpmesh->totcol = tmpcu->totcol;
-
- /* free old material list (if it exists) and adjust user counts */
- if (tmpcu->mat) {
- for (i = tmpcu->totcol; i-- > 0; ) {
- /* are we an object material or data based? */
-
- tmpmesh->mat[i] = ob->matbits[i] ? ob->mat[i] : tmpcu->mat[i];
-
- if (tmpmesh->mat[i]) {
- tmpmesh->mat[i]->id.us++;
- }
- }
- }
- break;
-
-#if 0
- /* Crashes when assigning the new material, not sure why */
- case OB_MBALL:
- tmpmb = (MetaBall *)ob->data;
- tmpmesh->totcol = tmpmb->totcol;
-
- /* free old material list (if it exists) and adjust user counts */
- if (tmpmb->mat) {
- for (i = tmpmb->totcol; i-- > 0; ) {
- tmpmesh->mat[i] = tmpmb->mat[i]; /* CRASH HERE ??? */
- if (tmpmesh->mat[i]) {
- tmpmb->mat[i]->id.us++;
- }
- }
- }
- break;
-#endif
-
- case OB_MESH:
- if (!cage) {
- Mesh *origmesh = ob->data;
- tmpmesh->flag = origmesh->flag;
- tmpmesh->mat = MEM_dupallocN(origmesh->mat);
- tmpmesh->totcol = origmesh->totcol;
- tmpmesh->smoothresh = origmesh->smoothresh;
- if (origmesh->mat) {
- for (i = origmesh->totcol; i-- > 0; ) {
- /* are we an object material or data based? */
- tmpmesh->mat[i] = ob->matbits[i] ? ob->mat[i] : origmesh->mat[i];
-
- if (tmpmesh->mat[i]) {
- tmpmesh->mat[i]->id.us++;
- }
- }
- }
- }
- break;
- } /* end copy materials */
-
- /* cycles and exporters rely on this still */
- BKE_mesh_tessface_ensure(tmpmesh);
-
- /* make sure materials get updated in objects */
- test_object_materials(&tmpmesh->id);
+ BKE_constraint_mat_convertspace(ob, pchan, (float (*)[4])mat_ret, from, to);
+}
- return tmpmesh;
+/* copied from Mesh_getFromObject and adapted to RNA interface */
+/* settings: 0 - preview, 1 - render */
+static Mesh *rna_Object_to_mesh(
+ Object *ob, ReportList *reports, Scene *sce,
+ int apply_modifiers, int settings, int calc_tessface)
+{
+ return rna_Main_meshes_new_from_object(G.main, reports, sce, ob, apply_modifiers, settings, calc_tessface);
}
/* mostly a copy from convertblender.c */
@@ -570,7 +395,14 @@ void rna_Object_dm_info(struct Object *ob, int type, char *result)
}
#endif /* NDEBUG */
-#else
+static int rna_Object_update_from_editmode(Object *ob)
+{
+ if (ob->mode & OB_MODE_EDIT) {
+ return ED_object_editmode_load(ob);
+ }
+ return false;
+}
+#else /* RNA_RUNTIME */
void RNA_api_object(StructRNA *srna)
{
@@ -583,6 +415,8 @@ void RNA_api_object(StructRNA *srna)
{0, NULL, 0, NULL, NULL}
};
+ static int rna_matrix_dimsize_4x4[] = {4, 4};
+
#ifndef NDEBUG
static EnumPropertyItem mesh_dm_info_items[] = {
{0, "SOURCE", 0, "Source", "Source mesh"},
@@ -592,6 +426,25 @@ void RNA_api_object(StructRNA *srna)
};
#endif
+ /* Matrix space conversion */
+ func = RNA_def_function(srna, "convert_space", "rna_Scene_mat_convert_space");
+ RNA_def_function_ui_description(func, "Convert (transform) the given matrix from one space to another");
+ RNA_def_function_flag(func, FUNC_USE_REPORTS);
+ parm = RNA_def_pointer(func, "pose_bone", "PoseBone", "",
+ "Bone to use to define spaces (may be None, in which case only the two 'WORLD' and "
+ "'LOCAL' spaces are usable)");
+ parm = RNA_def_property(func, "matrix", PROP_FLOAT, PROP_MATRIX);
+ RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
+ RNA_def_property_ui_text(parm, "", "The matrix to transform");
+ parm = RNA_def_property(func, "matrix_return", PROP_FLOAT, PROP_MATRIX);
+ RNA_def_property_multi_array(parm, 2, rna_matrix_dimsize_4x4);
+ RNA_def_property_ui_text(parm, "", "The transformed matrix");
+ RNA_def_function_output(func, parm);
+ parm = RNA_def_enum(func, "from_space", space_items, CONSTRAINT_SPACE_WORLD, "",
+ "The space in which 'matrix' is currently");
+ parm = RNA_def_enum(func, "to_space", space_items, CONSTRAINT_SPACE_WORLD, "",
+ "The space to which you want to transform 'matrix'");
+
/* mesh */
func = RNA_def_function(srna, "to_mesh", "rna_Object_to_mesh");
RNA_def_function_ui_description(func, "Create a Mesh datablock with modifiers applied");
@@ -602,6 +455,7 @@ void RNA_api_object(StructRNA *srna)
RNA_def_property_flag(parm, PROP_REQUIRED);
parm = RNA_def_enum(func, "settings", mesh_type_items, 0, "", "Modifier settings to apply");
RNA_def_property_flag(parm, PROP_REQUIRED);
+ RNA_def_boolean(func, "calc_tessface", true, "Calculate Tessellation", "Calculate tessellation faces");
parm = RNA_def_pointer(func, "mesh", "Mesh", "",
"Mesh created from object, remove it if it is only used for export");
RNA_def_function_return(func, parm);
@@ -722,6 +576,11 @@ void RNA_api_object(StructRNA *srna)
RNA_def_property_flag(parm, PROP_THICK_WRAP); /* needed for string return value */
RNA_def_function_output(func, parm);
#endif /* NDEBUG */
+
+ func = RNA_def_function(srna, "update_from_editmode", "rna_Object_update_from_editmode");
+ RNA_def_function_ui_description(func, "Load the objects edit-mode data intp the object data");
+ parm = RNA_def_boolean(func, "result", 0, "", "Success");
+ RNA_def_function_return(func, parm);
}
@@ -737,5 +596,4 @@ void RNA_api_object_base(StructRNA *srna)
RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);
}
-#endif
-
+#endif /* RNA_RUNTIME */
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-12 07:10:02 +0300