1 files changed, 97 insertions, 0 deletions
diff --git a/source/blender/io/collada/BCSampleData.cpp b/source/blender/io/collada/BCSampleData.cpp
new file mode 100644
index 00000000000..7e23a2de00f
--- /dev/null
+++ b/source/blender/io/collada/BCSampleData.cpp
@@ -0,0 +1,97 @@
+/*
+ * 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 */
+const 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 NULL;
+  }
+  return it->second;
+}
+
+const BCMatrix &BCSample::get_matrix() const
+{
+  return obmat;
+}