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/*
* 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.
*/
#include "BCSampleData.h"
#include "collada_utils.h"
BCSample::~BCSample()
{
BCBoneMatrixMap::iterator it;
for (it = bonemats.begin(); it != bonemats.end(); ++it) {
delete it->second;
}
}
void BCSample::add_bone_matrix(Bone *bone, Matrix &mat)
{
BCMatrix *matrix;
BCBoneMatrixMap::const_iterator it = bonemats.find(bone);
if (it != bonemats.end()) {
throw std::invalid_argument("bone " + std::string(bone->name) + " already defined before");
}
matrix = new BCMatrix(mat);
bonemats[bone] = matrix;
}
/* Get channel value */
bool BCSample::get_value(std::string channel_target, const int array_index, float *val) const
{
std::string bname = bc_string_before(channel_target, ".");
std::string channel_type = bc_string_after(channel_target, ".");
const BCMatrix *matrix = &obmat;
if (bname != channel_target) {
bname = bname.substr(2);
bname = bc_string_before(bname, "\"");
BCBoneMatrixMap::const_iterator it;
for (it = bonemats.begin(); it != bonemats.end(); ++it) {
Bone *bone = it->first;
if (bname == bone->name) {
matrix = it->second;
break;
}
}
}
else {
matrix = &obmat;
}
if (channel_type == "location") {
*val = matrix->location()[array_index];
}
else if (channel_type == "scale") {
*val = matrix->scale()[array_index];
}
else if (channel_type == "rotation" || channel_type == "rotation_euler") {
*val = matrix->rotation()[array_index];
}
else if (channel_type == "rotation_quaternion") {
*val = matrix->quat()[array_index];
}
else {
*val = 0;
return false;
}
return true;
}
const BCMatrix *BCSample::get_matrix(Bone *bone) const
{
BCBoneMatrixMap::const_iterator it = bonemats.find(bone);
if (it == bonemats.end()) {
return nullptr;
}
return it->second;
}
const BCMatrix &BCSample::get_matrix() const
{
return obmat;
}
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