- added API functions:
* Main.remove_object * Scene.add_object * Scene.remove_object * Object.convert_to_triface * Object.create_preview_mesh - a small tweak in set_mesh (blenkernel/inter/mesh.c) to make it work on objects having data == NULL
This commit is contained in:
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3f2fef55c2
@ -307,7 +307,8 @@ EXPORT_POLYGROUPS=False, EXPORT_CURVE_AS_NURBS=True):
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temp_mesh_name = '~tmp-mesh'
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time1 = sys.time()
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scn = Scene.GetCurrent()
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# scn = Scene.GetCurrent()
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scene = context.scene
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file = open(filename, "w")
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@ -383,15 +384,15 @@ EXPORT_POLYGROUPS=False, EXPORT_CURVE_AS_NURBS=True):
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if ob.type != 'MESH':
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continue
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me = ob.data
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# XXX
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# if EXPORT_UV:
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# faceuv= me.faceUV
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# else:
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# faceuv = False
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convert_to_tri = False
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me = ob.create_render_mesh()
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newob = ob
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# We have a valid mesh
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if EXPORT_TRI and me.faces:
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@ -403,7 +404,10 @@ EXPORT_POLYGROUPS=False, EXPORT_CURVE_AS_NURBS=True):
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has_quads = True
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break
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convert_to_tri = has_quads
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if has_quads:
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newob = bpy.data.add_object('MESH', 'temp_object')
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scene.add_object(newob)
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newob.convert_to_triface(scene)
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# oldmode = Mesh.Mode()
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# Mesh.Mode(Mesh.SelectModes['FACE'])
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@ -418,8 +422,6 @@ EXPORT_POLYGROUPS=False, EXPORT_CURVE_AS_NURBS=True):
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if EXPORT_ROTX90:
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ob_mat *= mat_xrot90
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me = ob.create_render_mesh(True, ob_mat, convert_to_tri)
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# Make our own list so it can be sorted to reduce context switching
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faces = [ f for f in me.faces ]
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@ -429,6 +431,10 @@ EXPORT_POLYGROUPS=False, EXPORT_CURVE_AS_NURBS=True):
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edges = []
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if not (len(faces)+len(edges)+len(me.verts)): # Make sure there is somthing to write
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if newob != ob:
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scene.remove_object(newob)
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continue # dont bother with this mesh.
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# done above ^
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@ -542,7 +542,8 @@ void set_mesh(Object *ob, Mesh *me)
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if(ob->type==OB_MESH) {
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old= ob->data;
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old->id.us--;
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if (old) /* to make set_mesh work on objects created with add_only_object, i.e. having ob->data == NULL */
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old->id.us--;
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ob->data= me;
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id_us_plus((ID *)me);
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}
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@ -1853,7 +1853,7 @@ RNAProcessItem PROCESS_ITEMS[]= {
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{"rna_particle.c", NULL, RNA_def_particle},
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{"rna_pose.c", NULL, RNA_def_pose},
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{"rna_property.c", NULL, RNA_def_gameproperty},
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{"rna_scene.c", NULL, RNA_def_scene},
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{"rna_scene.c", "rna_scene_api.c", RNA_def_scene},
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{"rna_screen.c", NULL, RNA_def_screen},
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{"rna_scriptlink.c", NULL, RNA_def_scriptlink},
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{"rna_sensor.c", NULL, RNA_def_sensor},
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@ -62,7 +62,29 @@ static void rna_Main_remove_mesh(Main *main, ReportList *reports, Mesh *me)
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static Object* rna_Main_add_object(Main *main, int type, char *name)
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{
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return add_only_object(type, name);
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Object *ob= add_only_object(type, name);
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ob->id.us--;
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return ob;
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}
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/*
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WARNING: the following example shows when this function should not be called
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ob = bpy.data.add_object()
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scene.add_object(ob)
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# ob is freed here
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scene.remove_object(ob)
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# don't do this since ob is already freed!
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bpy.data.remove_object(ob)
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*/
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static void rna_Main_remove_object(Main *main, ReportList *reports, Object *ob)
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{
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if(ob->id.us == 0)
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free_libblock(&main->object, ob);
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else
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BKE_report(reports, RPT_ERROR, "Object must have zero users to be removed.");
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}
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#else
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@ -89,13 +111,19 @@ void RNA_api_main(StructRNA *srna)
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func= RNA_def_function(srna, "add_object", "rna_Main_add_object");
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RNA_def_function_ui_description(func, "Add a new object.");
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parm= RNA_def_enum(func, "type", object_type_items, 0, "Type", "Type of Object.");
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parm= RNA_def_enum(func, "type", object_type_items, 0, "", "Type of Object.");
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RNA_def_property_flag(parm, PROP_REQUIRED);
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parm= RNA_def_string(func, "name", "Object", 0, "", "New name for the datablock.");
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RNA_def_property_flag(parm, PROP_REQUIRED);
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parm= RNA_def_pointer(func, "object", "Object", "", "New object.");
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RNA_def_function_return(func, parm);
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func= RNA_def_function(srna, "remove_object", "rna_Main_remove_object");
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RNA_def_function_flag(func, FUNC_USE_REPORTS);
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RNA_def_function_ui_description(func, "Remove an object if it has zero users.");
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parm= RNA_def_pointer(func, "object", "Object", "", "Object to remove.");
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RNA_def_property_flag(parm, PROP_REQUIRED);
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func= RNA_def_function(srna, "add_mesh", "rna_Main_add_mesh");
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RNA_def_function_ui_description(func, "Add a new mesh.");
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parm= RNA_def_string(func, "name", "Mesh", 0, "", "New name for the datablock.");
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@ -108,7 +136,6 @@ void RNA_api_main(StructRNA *srna)
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RNA_def_function_ui_description(func, "Remove a mesh if it has zero users.");
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parm= RNA_def_pointer(func, "mesh", "Mesh", "", "Mesh to remove.");
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RNA_def_property_flag(parm, PROP_REQUIRED);
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}
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#endif
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@ -36,6 +36,7 @@
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#include "BKE_customdata.h"
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#include "BKE_DerivedMesh.h"
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#include "BLI_arithb.h"
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#include "DNA_mesh_types.h"
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#include "DNA_scene_types.h"
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@ -60,7 +61,7 @@ void rna_Mesh_transform(Mesh *me, float *mat)
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int i;
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MVert *mvert= me->mvert;
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for(i= 0; i < mesh->totvert; i++, mvert++) {
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for(i= 0; i < me->totvert; i++, mvert++) {
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Mat4MulVecfl(mat, mvert->co);
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}
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}
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@ -28,6 +28,8 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include "RNA_define.h"
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#include "RNA_types.h"
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@ -40,6 +42,7 @@
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#include "BKE_DerivedMesh.h"
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#include "BKE_anim.h"
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#include "BKE_report.h"
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#include "BKE_depsgraph.h"
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#include "DNA_mesh_types.h"
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#include "DNA_scene_types.h"
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@ -47,15 +50,17 @@
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#include "BLI_arithb.h"
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#include "BLO_sys_types.h" /* needed for intptr_t used in ED_mesh.h */
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#include "ED_mesh.h"
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/* copied from init_render_mesh (render code) */
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static Mesh *rna_Object_create_render_mesh(Object *ob, bContext *C, ReportList *reports, int apply_matrix, float *matrix)
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static Mesh *create_mesh(Object *ob, bContext *C, ReportList *reports, int render_mesh)
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{
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CustomDataMask mask = CD_MASK_BAREMESH|CD_MASK_MTFACE|CD_MASK_MCOL;
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DerivedMesh *dm;
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Mesh *me;
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Scene *sce;
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int a;
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MVert *mvert;
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sce= CTX_data_scene(C);
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@ -65,7 +70,7 @@ static Mesh *rna_Object_create_render_mesh(Object *ob, bContext *C, ReportList *
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return NULL;
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}
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dm= mesh_create_derived_render(sce, ob, mask);
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dm= render_mesh ? mesh_create_derived_render(sce, ob, mask) : mesh_create_derived_view(sce, ob, mask);
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if(!dm) {
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/* TODO: report */
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@ -77,23 +82,19 @@ static Mesh *rna_Object_create_render_mesh(Object *ob, bContext *C, ReportList *
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DM_to_mesh(dm, me);
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dm->release(dm);
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if (apply_matrix) {
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float *mat = (float*)ob->obmat;
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if (matrix) {
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/* apply custom matrix */
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mat = matrix;
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}
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/* is this really that simple? :) */
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for(a= 0, mvert= me->mvert; a < me->totvert; a++, mvert++) {
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Mat4MulVecfl(ob->obmat, mvert->co);
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}
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}
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return me;
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}
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static Mesh *rna_Object_create_render_mesh(Object *ob, bContext *C, ReportList *reports)
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{
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return create_mesh(ob, C, reports, 1);
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}
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static Mesh *rna_Object_create_preview_mesh(Object *ob, bContext *C, ReportList *reports)
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{
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return create_mesh(ob, C, reports, 0);
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}
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/* When no longer needed, duplilist should be freed with Object.free_duplilist */
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static void rna_Object_create_duplilist(Object *ob, bContext *C, ReportList *reports)
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{
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@ -102,9 +103,9 @@ static void rna_Object_create_duplilist(Object *ob, bContext *C, ReportList *rep
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return;
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}
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/* free duplilist if a user forget to */
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/* free duplilist if a user forgets to */
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if (ob->duplilist) {
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BKE_report(reports, RPT_WARNING, "%s.dupli_list has not been freed.", RNA_struct_identifier(&RNA_Object));
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BKE_reportf(reports, RPT_WARNING, "%s.dupli_list has not been freed.", RNA_struct_identifier(&RNA_Object));
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free_object_duplilist(ob->duplilist);
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ob->duplilist= NULL;
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@ -117,15 +118,41 @@ static void rna_Object_create_duplilist(Object *ob, bContext *C, ReportList *rep
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static void rna_Object_free_duplilist(Object *ob, ReportList *reports)
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{
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PointerRNA obptr;
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PropertyRNA *prop;
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if (ob->duplilist) {
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free_object_duplilist(ob->duplilist);
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ob->duplilist= NULL;
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}
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}
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static void rna_Object_convert_to_triface(Object *ob, bContext *C, ReportList *reports, Scene *sce)
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{
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Mesh *me;
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int ob_editing = CTX_data_edit_object(C) == ob;
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if (ob->type != OB_MESH) {
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BKE_report(reports, RPT_ERROR, "Object should be of type MESH.");
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return;
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}
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me= (Mesh*)ob->data;
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if (!ob_editing)
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make_editMesh(sce, ob);
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/* select all */
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EM_set_flag_all(me->edit_mesh, SELECT);
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convert_to_triface(me->edit_mesh, 0);
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load_editMesh(sce, ob);
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if (!ob_editing)
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free_editMesh(me->edit_mesh);
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DAG_object_flush_update(sce, ob, OB_RECALC_DATA);
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}
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#else
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void RNA_api_object(StructRNA *srna)
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@ -149,22 +176,30 @@ void RNA_api_object(StructRNA *srna)
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{0, NULL, 0, NULL, NULL}};
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func= RNA_def_function(srna, "create_render_mesh", "rna_Object_create_render_mesh");
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RNA_def_function_ui_description(func, "Create a Mesh datablock with all modifiers applied.");
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RNA_def_function_ui_description(func, "Create a Mesh datablock with all modifiers applied for rendering.");
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RNA_def_function_flag(func, FUNC_USE_CONTEXT|FUNC_USE_REPORTS);
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parm= RNA_def_pointer(func, "mesh", "Mesh", "", "Mesh created from object, remove it if it is only used for export.");
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RNA_def_function_return(func, parm);
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func= RNA_def_function(srna, "create_preview_mesh", "rna_Object_create_preview_mesh");
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RNA_def_function_ui_description(func, "Create a Mesh datablock with all modifiers applied for preview.");
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RNA_def_function_flag(func, FUNC_USE_CONTEXT|FUNC_USE_REPORTS);
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parm= RNA_def_boolean(func, "apply_matrix", 0, "", "True if object matrix or custom matrix should be applied to geometry.");
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RNA_def_property_clear_flag(parm, PROP_REQUIRED);
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parm= RNA_def_float_matrix(func, "custom_matrix", 16, NULL, 0.0f, 0.0f, "", "Optional custom matrix to apply.", 0.0f, 0.0f);
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RNA_def_property_clear_flag(parm, PROP_REQUIRED);
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parm= RNA_def_pointer(func, "mesh", "Mesh", "", "Mesh created from object, remove it if it is only used for export.");
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RNA_def_function_return(func, parm);
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func= RNA_def_function(srna, "create_dupli_list", "rna_Object_create_duplilist");
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RNA_def_function_ui_description(func, "Create a list of dupli objects for this object. When no longer needed, it should be freed with free_dupli_list.");
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RNA_def_function_ui_description(func, "Create a list of dupli objects for this object, needs to be freed manually with free_dupli_list.");
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RNA_def_function_flag(func, FUNC_USE_CONTEXT|FUNC_USE_REPORTS);
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func= RNA_def_function(srna, "free_dupli_list", "rna_Object_free_duplilist");
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RNA_def_function_ui_description(func, "Free the list of dupli objects.");
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RNA_def_function_flag(func, FUNC_USE_REPORTS);
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func= RNA_def_function(srna, "convert_to_triface", "rna_Object_convert_to_triface");
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RNA_def_function_ui_description(func, "Convert all mesh faces to triangles.");
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RNA_def_function_flag(func, FUNC_USE_CONTEXT|FUNC_USE_REPORTS);
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parm= RNA_def_pointer(func, "scene", "Scene", "", "Scene where the object is.");
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RNA_def_property_flag(parm, PROP_REQUIRED);
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}
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#endif
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@ -1018,6 +1018,8 @@ void RNA_def_scene(BlenderRNA *brna)
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rna_def_tool_settings(brna);
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rna_def_scene_render_data(brna);
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RNA_api_scene(srna);
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}
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#endif
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91
source/blender/makesrna/intern/rna_scene_api.c
Normal file
91
source/blender/makesrna/intern/rna_scene_api.c
Normal file
@ -0,0 +1,91 @@
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/**
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* $Id: rna_object_api.c 21115 2009-06-23 19:17:59Z kazanbas $
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*
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*
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* Contributor(s): Blender Foundation
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "RNA_define.h"
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#include "RNA_types.h"
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#include "DNA_object_types.h"
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#ifdef RNA_RUNTIME
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#include "BKE_scene.h"
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#include "ED_object.h"
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static void rna_Scene_add_object(Scene *sce, ReportList *reports, Object *ob)
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{
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Base *base= object_in_scene(ob, sce);
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if (base) {
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BKE_report(reports, RPT_ERROR, "Object is already in this scene.");
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return;
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}
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base= scene_add_base(sce, ob);
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ob->id.us++;
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/* this is similar to what object_add_type and add_object do */
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ob->lay= base->lay= sce->lay;
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ob->recalc |= OB_RECALC;
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DAG_scene_sort(sce);
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}
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static void rna_Scene_remove_object(Scene *sce, ReportList *reports, Object *ob)
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{
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Base *base= object_in_scene(ob, sce);
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if (!base) {
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BKE_report(reports, RPT_ERROR, "Object is not in this scene.");
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return;
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}
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/* as long as ED_base_object_free_and_unlink calls free_libblock_us, we don't have to decrement ob->id.us */
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ED_base_object_free_and_unlink(sce, base);
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}
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#else
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void RNA_api_scene(StructRNA *srna)
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{
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FunctionRNA *func;
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PropertyRNA *parm;
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func= RNA_def_function(srna, "add_object", "rna_Scene_add_object");
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RNA_def_function_ui_description(func, "Add object to scene.");
|
||||
RNA_def_function_flag(func, FUNC_USE_REPORTS);
|
||||
parm= RNA_def_pointer(func, "object", "Object", "", "Object to add to scene.");
|
||||
RNA_def_property_flag(parm, PROP_REQUIRED);
|
||||
|
||||
func= RNA_def_function(srna, "remove_object", "rna_Scene_remove_object");
|
||||
RNA_def_function_ui_description(func, "Remove object from scene.");
|
||||
RNA_def_function_flag(func, FUNC_USE_REPORTS);
|
||||
parm= RNA_def_pointer(func, "object", "Object", "", "Object to remove from scene.");
|
||||
RNA_def_property_flag(parm, PROP_REQUIRED);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user