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|
/*
* ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/io/io_collada.c
* \ingroup collada
*/
#ifdef WITH_COLLADA
#include "DNA_scene_types.h"
#include "BLT_translation.h"
#include "BLI_blenlib.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "BKE_depsgraph.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_report.h"
#include "ED_screen.h"
#include "ED_object.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "WM_api.h"
#include "WM_types.h"
#include "../../collada/collada.h"
#include "io_collada.h"
static int wm_collada_export_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
char filepath[FILE_MAX];
if (G.main->name[0] == 0)
BLI_strncpy(filepath, "untitled", sizeof(filepath));
else
BLI_strncpy(filepath, G.main->name, sizeof(filepath));
BLI_replace_extension(filepath, sizeof(filepath), ".dae");
RNA_string_set(op->ptr, "filepath", filepath);
}
WM_event_add_fileselect(C, op);
return OPERATOR_RUNNING_MODAL;
}
/* function used for WM_OT_save_mainfile too */
static int wm_collada_export_exec(bContext *C, wmOperator *op)
{
char filepath[FILE_MAX];
int apply_modifiers;
int export_mesh_type;
int selected;
int include_children;
int include_armatures;
int include_shapekeys;
int deform_bones_only;
int include_animations;
int sample_animations;
int sampling_rate;
int export_texture_type;
int use_texture_copies;
int active_uv_only;
int triangulate;
int use_object_instantiation;
int use_blender_profile;
int sort_by_name;
int export_transformation_type;
int open_sim;
int limit_precision;
int keep_bind_info;
int export_count;
if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
BKE_report(op->reports, RPT_ERROR, "No filename given");
return OPERATOR_CANCELLED;
}
RNA_string_get(op->ptr, "filepath", filepath);
BLI_ensure_extension(filepath, sizeof(filepath), ".dae");
/* Avoid File write exceptions in Collada */
if (!BLI_exists(filepath)) {
BLI_make_existing_file(filepath);
if (!BLI_file_touch(filepath)) {
BKE_report(op->reports, RPT_ERROR, "Can't create export file");
fprintf(stdout, "Collada export: Can not create: %s\n", filepath);
return OPERATOR_CANCELLED;
}
}
else if (!BLI_file_is_writable(filepath)) {
BKE_report(op->reports, RPT_ERROR, "Can't overwrite export file");
fprintf(stdout, "Collada export: Can not modify: %s\n", filepath);
return OPERATOR_CANCELLED;
}
/* Now the exporter can create and write the export file */
/* Options panel */
apply_modifiers = RNA_boolean_get(op->ptr, "apply_modifiers");
export_mesh_type = RNA_enum_get(op->ptr, "export_mesh_type_selection");
selected = RNA_boolean_get(op->ptr, "selected");
include_children = RNA_boolean_get(op->ptr, "include_children");
include_armatures = RNA_boolean_get(op->ptr, "include_armatures");
include_shapekeys = RNA_boolean_get(op->ptr, "include_shapekeys");
include_animations = RNA_boolean_get(op->ptr, "include_animations");
sample_animations = RNA_boolean_get(op->ptr, "sample_animations");
sampling_rate = (sample_animations)? RNA_int_get(op->ptr, "sampling_rate") : 0;
deform_bones_only = RNA_boolean_get(op->ptr, "deform_bones_only");
export_texture_type = RNA_enum_get(op->ptr, "export_texture_type_selection");
use_texture_copies = RNA_boolean_get(op->ptr, "use_texture_copies");
active_uv_only = RNA_boolean_get(op->ptr, "active_uv_only");
triangulate = RNA_boolean_get(op->ptr, "triangulate");
use_object_instantiation = RNA_boolean_get(op->ptr, "use_object_instantiation");
use_blender_profile = RNA_boolean_get(op->ptr, "use_blender_profile");
sort_by_name = RNA_boolean_get(op->ptr, "sort_by_name");
export_transformation_type = RNA_enum_get(op->ptr, "export_transformation_type_selection");
open_sim = RNA_boolean_get(op->ptr, "open_sim");
limit_precision = RNA_boolean_get(op->ptr, "limit_precision");
keep_bind_info = RNA_boolean_get(op->ptr, "keep_bind_info");
/* get editmode results */
ED_object_editmode_load(CTX_data_edit_object(C));
EvaluationContext *eval_ctx = G.main->eval_ctx;
Scene *scene = CTX_data_scene(C);
export_count = collada_export(eval_ctx,
scene,
filepath,
apply_modifiers,
export_mesh_type,
selected,
include_children,
include_armatures,
include_shapekeys,
deform_bones_only,
include_animations,
sampling_rate,
active_uv_only,
export_texture_type,
use_texture_copies,
triangulate,
use_object_instantiation,
use_blender_profile,
sort_by_name,
export_transformation_type,
open_sim,
limit_precision,
keep_bind_info
);
if (export_count == 0) {
BKE_report(op->reports, RPT_WARNING, "No objects selected -- Created empty export file");
return OPERATOR_CANCELLED;
}
else if (export_count < 0) {
BKE_report(op->reports, RPT_WARNING, "Error during export (see Console)");
return OPERATOR_CANCELLED;
}
else {
char buff[100];
sprintf(buff, "Exported %d Objects", export_count);
BKE_report(op->reports, RPT_INFO, buff);
return OPERATOR_FINISHED;
}
}
static void uiCollada_exportSettings(uiLayout *layout, PointerRNA *imfptr)
{
uiLayout *box, *row, *col, *split;
bool include_animations = RNA_boolean_get(imfptr, "include_animations");
/* Export Options: */
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Export Data Options:"), ICON_MESH_DATA);
row = uiLayoutRow(box, false);
split = uiLayoutSplit(row, 0.6f, UI_LAYOUT_ALIGN_RIGHT);
col = uiLayoutColumn(split, false);
uiItemR(col, imfptr, "apply_modifiers", 0, NULL, ICON_NONE);
col = uiLayoutColumn(split, false);
uiItemR(col, imfptr, "export_mesh_type_selection", 0, "", ICON_NONE);
uiLayoutSetEnabled(col, RNA_boolean_get(imfptr, "apply_modifiers"));
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "selected", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "include_children", 0, NULL, ICON_NONE);
uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "include_armatures", 0, NULL, ICON_NONE);
uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "include_shapekeys", 0, NULL, ICON_NONE);
uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "selected"));
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "include_animations", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
if (include_animations) {
uiItemR(row, imfptr, "sample_animations", 0, NULL, ICON_NONE);
row = uiLayoutColumn(box, false);
uiItemR(row, imfptr, "sampling_rate", 0, NULL, ICON_NONE);
uiLayoutSetEnabled(row, RNA_boolean_get(imfptr, "sample_animations"));
}
/* Texture options */
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Texture Options:"), ICON_TEXTURE_DATA);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "active_uv_only", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "export_texture_type_selection", 0, "", ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "use_texture_copies", 1, NULL, ICON_NONE);
/* Armature options */
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Armature Options:"), ICON_ARMATURE_DATA);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "deform_bones_only", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "open_sim", 0, NULL, ICON_NONE);
/* Collada options: */
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Collada Options:"), ICON_MODIFIER);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "triangulate", 1, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "use_object_instantiation", 1, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "use_blender_profile", 1, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
split = uiLayoutSplit(row, 0.6f, UI_LAYOUT_ALIGN_RIGHT);
uiItemL(split, IFACE_("Transformation Type"), ICON_NONE);
uiItemR(split, imfptr, "export_transformation_type_selection", 0, "", ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "sort_by_name", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "keep_bind_info", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "limit_precision", 0, NULL, ICON_NONE);
}
static void wm_collada_export_draw(bContext *UNUSED(C), wmOperator *op)
{
PointerRNA ptr;
RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
uiCollada_exportSettings(op->layout, &ptr);
}
static bool wm_collada_export_check(bContext *UNUSED(C), wmOperator *op)
{
char filepath[FILE_MAX];
RNA_string_get(op->ptr, "filepath", filepath);
if (!BLI_testextensie(filepath, ".dae")) {
BLI_ensure_extension(filepath, FILE_MAX, ".dae");
RNA_string_set(op->ptr, "filepath", filepath);
return true;
}
return false;
}
void WM_OT_collada_export(wmOperatorType *ot)
{
struct StructRNA *func = ot->srna;
static const EnumPropertyItem prop_bc_export_mesh_type[] = {
{BC_MESH_TYPE_VIEW, "view", 0, "View", "Apply modifier's view settings"},
{BC_MESH_TYPE_RENDER, "render", 0, "Render", "Apply modifier's render settings"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_bc_export_transformation_type[] = {
{ BC_TRANSFORMATION_TYPE_MATRIX, "matrix", 0, "Matrix", "Use <matrix> to specify transformations" },
{ BC_TRANSFORMATION_TYPE_TRANSROTLOC, "transrotloc", 0, "TransRotLoc", "Use <translate>, <rotate>, <scale> to specify transformations" },
{ 0, NULL, 0, NULL, NULL }
};
static const EnumPropertyItem prop_bc_export_texture_type[] = {
{ BC_TEXTURE_TYPE_MAT, "mat", 0, "Materials", "Export Materials" },
{ BC_TEXTURE_TYPE_UV, "uv", 0, "UV Textures", "Export UV Textures (Face textures) as materials" },
{ 0, NULL, 0, NULL, NULL }
};
ot->name = "Export COLLADA";
ot->description = "Save a Collada file";
ot->idname = "WM_OT_collada_export";
ot->invoke = wm_collada_export_invoke;
ot->exec = wm_collada_export_exec;
ot->poll = WM_operator_winactive;
ot->check = wm_collada_export_check;
ot->flag |= OPTYPE_PRESET;
ot->ui = wm_collada_export_draw;
WM_operator_properties_filesel(
ot, FILE_TYPE_FOLDER | FILE_TYPE_COLLADA, FILE_BLENDER, FILE_SAVE,
WM_FILESEL_FILEPATH, FILE_DEFAULTDISPLAY, FILE_SORT_ALPHA);
RNA_def_boolean(func,
"apply_modifiers", 0, "Apply Modifiers",
"Apply modifiers to exported mesh (non destructive))");
RNA_def_int(func, "export_mesh_type", 0, INT_MIN, INT_MAX,
"Resolution", "Modifier resolution for export", INT_MIN, INT_MAX);
RNA_def_enum(func, "export_mesh_type_selection", prop_bc_export_mesh_type, 0,
"Resolution", "Modifier resolution for export");
RNA_def_boolean(func, "selected", 0, "Selection Only",
"Export only selected elements");
RNA_def_boolean(func, "include_children", 0, "Include Children",
"Export all children of selected objects (even if not selected)");
RNA_def_boolean(func, "include_armatures", 0, "Include Armatures",
"Export related armatures (even if not selected)");
RNA_def_boolean(func, "include_shapekeys", false, "Include Shape Keys",
"Export all Shape Keys from Mesh Objects");
RNA_def_boolean(func, "deform_bones_only", 0, "Deform Bones only",
"Only export deforming bones with armatures");
RNA_def_boolean(func, "include_animations", true,
"Include Animations", "Export Animations if available.\nExporting Animations will enforce the decomposition of node transforms\ninto <translation> <rotation> and <scale> components");
RNA_def_boolean(func, "sample_animations", 0,
"Sample Animations", "Auto-generate keyframes with a frame distance set by 'Sampling Rate'.\nWhen disabled, export only the keyframes defined in the animation f-curves (may be less accurate)");
RNA_def_int(func, "sampling_rate", 1, 1, INT_MAX,
"Sampling Rate", "The distance between 2 keyframes. 1 means: Every frame is keyed", 1, INT_MAX);
RNA_def_boolean(func, "active_uv_only", 0, "Only Selected UV Map",
"Export only the selected UV Map");
RNA_def_boolean(func, "use_texture_copies", 1, "Copy",
"Copy textures to same folder where the .dae file is exported");
RNA_def_boolean(func, "triangulate", 1, "Triangulate",
"Export Polygons (Quads & NGons) as Triangles");
RNA_def_boolean(func, "use_object_instantiation", 1, "Use Object Instances",
"Instantiate multiple Objects from same Data");
RNA_def_boolean(func, "use_blender_profile", 1, "Use Blender Profile",
"Export additional Blender specific information (for material, shaders, bones, etc.)");
RNA_def_boolean(func, "sort_by_name", 0, "Sort by Object name",
"Sort exported data by Object name");
RNA_def_int(func, "export_transformation_type", 0, INT_MIN, INT_MAX,
"Transform", "Transformation type for translation, scale and rotation", INT_MIN, INT_MAX);
RNA_def_enum(func, "export_transformation_type_selection", prop_bc_export_transformation_type, 0,
"Transform", "Transformation type for translation, scale and rotation");
RNA_def_int(func, "export_texture_type", 0, INT_MIN, INT_MAX,
"Texture Type", "Type for exported Textures (UV or MAT)", INT_MIN, INT_MAX);
RNA_def_enum(func, "export_texture_type_selection", prop_bc_export_texture_type, 0,
"Texture Type", "Type for exported Textures (UV or MAT)");
RNA_def_boolean(func, "open_sim", 0, "Export to SL/OpenSim",
"Compatibility mode for SL, OpenSim and other compatible online worlds");
RNA_def_boolean(func, "limit_precision", 0,
"Limit Precision", "Reduce the precision of the exported data to 6 digits");
RNA_def_boolean(func, "keep_bind_info", 0,
"Keep Bind Info", "Store Bindpose information in custom bone properties for later use during Collada export");
}
/* function used for WM_OT_save_mainfile too */
static int wm_collada_import_exec(bContext *C, wmOperator *op)
{
char filename[FILE_MAX];
int import_units;
int find_chains;
int auto_connect;
int fix_orientation;
int min_chain_length;
int keep_bind_info;
if (!RNA_struct_property_is_set(op->ptr, "filepath")) {
BKE_report(op->reports, RPT_ERROR, "No filename given");
return OPERATOR_CANCELLED;
}
/* Options panel */
import_units = RNA_boolean_get(op->ptr, "import_units");
find_chains = RNA_boolean_get(op->ptr, "find_chains");
auto_connect = RNA_boolean_get(op->ptr, "auto_connect");
fix_orientation = RNA_boolean_get(op->ptr, "fix_orientation");
keep_bind_info = RNA_boolean_get(op->ptr, "keep_bind_info");
min_chain_length = RNA_int_get(op->ptr, "min_chain_length");
RNA_string_get(op->ptr, "filepath", filename);
if (collada_import(
C, filename,
import_units,
find_chains,
auto_connect,
fix_orientation,
min_chain_length,
keep_bind_info) )
{
return OPERATOR_FINISHED;
}
else {
BKE_report(op->reports, RPT_ERROR, "Errors found during parsing COLLADA document (see console for details)");
return OPERATOR_CANCELLED;
}
}
static void uiCollada_importSettings(uiLayout *layout, PointerRNA *imfptr)
{
uiLayout *box, *row;
/* Import Options: */
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Import Data Options:"), ICON_MESH_DATA);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "import_units", 0, NULL, ICON_NONE);
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
uiItemL(row, IFACE_("Armature Options:"), ICON_MESH_DATA);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "fix_orientation", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "find_chains", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "auto_connect", 0, NULL, ICON_NONE);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "min_chain_length", 0, NULL, ICON_NONE);
box = uiLayoutBox(layout);
row = uiLayoutRow(box, false);
row = uiLayoutRow(box, false);
uiItemR(row, imfptr, "keep_bind_info", 0, NULL, ICON_NONE);
}
static void wm_collada_import_draw(bContext *UNUSED(C), wmOperator *op)
{
PointerRNA ptr;
RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
uiCollada_importSettings(op->layout, &ptr);
}
void WM_OT_collada_import(wmOperatorType *ot)
{
ot->name = "Import COLLADA";
ot->description = "Load a Collada file";
ot->idname = "WM_OT_collada_import";
ot->invoke = WM_operator_filesel;
ot->exec = wm_collada_import_exec;
ot->poll = WM_operator_winactive;
//ot->flag |= OPTYPE_PRESET;
ot->ui = wm_collada_import_draw;
WM_operator_properties_filesel(
ot, FILE_TYPE_FOLDER | FILE_TYPE_COLLADA, FILE_BLENDER, FILE_OPENFILE,
WM_FILESEL_FILEPATH, FILE_DEFAULTDISPLAY, FILE_SORT_ALPHA);
RNA_def_boolean(ot->srna,
"import_units", 0, "Import Units",
"If disabled match import to Blender's current Unit settings, "
"otherwise use the settings from the Imported scene");
RNA_def_boolean(ot->srna,
"fix_orientation", 0, "Fix Leaf Bones",
"Fix Orientation of Leaf Bones (Collada does only support Joints)");
RNA_def_boolean(ot->srna,
"find_chains", 0, "Find Bone Chains",
"Find best matching Bone Chains and ensure bones in chain are connected");
RNA_def_boolean(ot->srna,
"auto_connect", 0, "Auto Connect",
"Set use_connect for parent bones which have exactly one child bone");
RNA_def_int(ot->srna,
"min_chain_length",
0,
0,
INT_MAX,
"Minimum Chain Length",
"When searching Bone Chains disregard chains of length below this value",
0,
INT_MAX);
RNA_def_boolean(ot->srna,
"keep_bind_info", 0, "Keep Bind Info",
"Store Bindpose information in custom bone properties for later use during Collada export");
}
#endif
|