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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.
*
* Contributor(s): Chingiz Dyussenov, Arystanbek Dyussenov, Jan Diederich, Tod Liverseed,
* Nathan Letwory
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/collada/InstanceWriter.cpp
* \ingroup collada
*/
#include <string>
#include <sstream>
#include "COLLADASWInstanceMaterial.h"
extern "C" {
#include "BKE_customdata.h"
#include "BKE_material.h"
#include "DNA_mesh_types.h"
}
#include "InstanceWriter.h"
#include "collada_internal.h"
#include "collada_utils.h"
void InstanceWriter::add_material_bindings(COLLADASW::BindMaterial& bind_material, Object *ob, bool active_uv_only)
{
for (int a = 0; a < ob->totcol; a++) {
Material *ma = give_current_material(ob, a + 1);
COLLADASW::InstanceMaterialList& iml = bind_material.getInstanceMaterialList();
if (ma) {
std::string matid(get_material_id(ma));
matid = translate_id(matid);
std::ostringstream ostr;
ostr << matid;
COLLADASW::InstanceMaterial im(ostr.str(), COLLADASW::URI(COLLADABU::Utils::EMPTY_STRING, matid));
// create <bind_vertex_input> for each uv map
Mesh *me = (Mesh *)ob->data;
int totlayer = CustomData_number_of_layers(&me->fdata, CD_MTFACE);
int map_index = 0;
int active_uv_index = CustomData_get_active_layer_index(&me->fdata, CD_MTFACE) -1;
for (int b = 0; b < totlayer; b++) {
if (!active_uv_only || b == active_uv_index) {
char *name = bc_CustomData_get_layer_name(&me->fdata, CD_MTFACE, b);
im.push_back(COLLADASW::BindVertexInput(name, "TEXCOORD", map_index++));
}
}
iml.push_back(im);
}
}
}
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