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authorPaul Lemire <paul.lemire@kdab.com>2014-03-24 08:13:42 +0100
committerSean Harmer <sean.harmer@kdab.com>2014-03-25 10:15:49 +0100
commit40bf98aeaf22bbeb50fdb2b227c3b9926b7c5eae (patch)
tree8a41a63dc4498d20148518aa3ce49dcabad8ddce /src/3rdparty/assimp/code/TargetAnimation.cpp
parentcdb819b2293409046639899a52ee852107b39cd0 (diff)
Updated Assimp library to the latest version 1270
SVNRevision 1270 assimp--3.0.1270-source-only.zip Change-Id: I332efb5fd0d086f24aca0a5fe9d396d549e531fa Reviewed-by: Sean Harmer <sean.harmer@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/3rdparty/assimp/code/TargetAnimation.cpp')
-rw-r--r--src/3rdparty/assimp/code/TargetAnimation.cpp354
1 files changed, 177 insertions, 177 deletions
diff --git a/src/3rdparty/assimp/code/TargetAnimation.cpp b/src/3rdparty/assimp/code/TargetAnimation.cpp
index 76fe5e3db..14ce0690a 100644
--- a/src/3rdparty/assimp/code/TargetAnimation.cpp
+++ b/src/3rdparty/assimp/code/TargetAnimation.cpp
@@ -1,12 +1,12 @@
/*
-Open Asset Import Library (ASSIMP)
+Open Asset Import Library (assimp)
----------------------------------------------------------------------
-Copyright (c) 2006-2010, ASSIMP Development Team
+Copyright (c) 2006-2012, assimp team
All rights reserved.
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
following conditions are met:
* Redistributions of source code must retain the above
@@ -18,21 +18,21 @@ following conditions are met:
following disclaimer in the documentation and/or other
materials provided with the distribution.
-* Neither the name of the ASSIMP team, nor the names of its
+* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
- written permission of the ASSIMP Development Team.
+ written permission of the assimp team.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
@@ -47,200 +47,200 @@ using namespace Assimp;
// ------------------------------------------------------------------------------------------------
KeyIterator::KeyIterator(const std::vector<aiVectorKey>* _objPos,
- const std::vector<aiVectorKey>* _targetObjPos,
- const aiVector3D* defaultObjectPos /*= NULL*/,
- const aiVector3D* defaultTargetPos /*= NULL*/)
-
- : reachedEnd (false)
- , curTime (-1.)
- , objPos (_objPos)
- , targetObjPos (_targetObjPos)
- , nextObjPos (0)
- , nextTargetObjPos(0)
+ const std::vector<aiVectorKey>* _targetObjPos,
+ const aiVector3D* defaultObjectPos /*= NULL*/,
+ const aiVector3D* defaultTargetPos /*= NULL*/)
+
+ : reachedEnd (false)
+ , curTime (-1.)
+ , objPos (_objPos)
+ , targetObjPos (_targetObjPos)
+ , nextObjPos (0)
+ , nextTargetObjPos(0)
{
- // Generate default transformation tracks if necessary
- if (!objPos || objPos->empty())
- {
- defaultObjPos.resize(1);
- defaultObjPos.front().mTime = 10e10;
-
- if (defaultObjectPos)
- defaultObjPos.front().mValue = *defaultObjectPos;
-
- objPos = & defaultObjPos;
- }
- if (!targetObjPos || targetObjPos->empty())
- {
- defaultTargetObjPos.resize(1);
- defaultTargetObjPos.front().mTime = 10e10;
-
- if (defaultTargetPos)
- defaultTargetObjPos.front().mValue = *defaultTargetPos;
-
- targetObjPos = & defaultTargetObjPos;
- }
+ // Generate default transformation tracks if necessary
+ if (!objPos || objPos->empty())
+ {
+ defaultObjPos.resize(1);
+ defaultObjPos.front().mTime = 10e10;
+
+ if (defaultObjectPos)
+ defaultObjPos.front().mValue = *defaultObjectPos;
+
+ objPos = & defaultObjPos;
+ }
+ if (!targetObjPos || targetObjPos->empty())
+ {
+ defaultTargetObjPos.resize(1);
+ defaultTargetObjPos.front().mTime = 10e10;
+
+ if (defaultTargetPos)
+ defaultTargetObjPos.front().mValue = *defaultTargetPos;
+
+ targetObjPos = & defaultTargetObjPos;
+ }
}
// ------------------------------------------------------------------------------------------------
template <class T>
inline T Interpolate(const T& one, const T& two, float val)
{
- return one + (two-one)*val;
+ return one + (two-one)*val;
}
// ------------------------------------------------------------------------------------------------
void KeyIterator::operator ++()
{
- // If we are already at the end of all keyframes, return
- if (reachedEnd) {
- return;
- }
-
- // Now search in all arrays for the time value closest
- // to our current position on the time line
- double d0,d1;
-
- d0 = objPos->at ( std::min<unsigned int> ( nextObjPos, objPos->size()-1) ).mTime;
- d1 = targetObjPos->at( std::min<unsigned int> ( nextTargetObjPos, targetObjPos->size()-1) ).mTime;
-
- // Easiest case - all are identical. In this
- // case we don't need to interpolate so we can
- // return earlier
- if ( d0 == d1 )
- {
- curTime = d0;
- curPosition = objPos->at(nextObjPos).mValue;
- curTargetPosition = targetObjPos->at(nextTargetObjPos).mValue;
-
- // increment counters
- if (objPos->size() != nextObjPos-1)
- ++nextObjPos;
-
- if (targetObjPos->size() != nextTargetObjPos-1)
- ++nextTargetObjPos;
- }
-
- // An object position key is closest to us
- else if (d0 < d1)
- {
- curTime = d0;
-
- // interpolate the other
- if (1 == targetObjPos->size() || !nextTargetObjPos) {
- curTargetPosition = targetObjPos->at(0).mValue;
- }
- else
- {
- const aiVectorKey& last = targetObjPos->at(nextTargetObjPos);
- const aiVectorKey& first = targetObjPos->at(nextTargetObjPos-1);
-
- curTargetPosition = Interpolate(first.mValue, last.mValue, (float) (
- (curTime-first.mTime) / (last.mTime-first.mTime) ));
- }
-
- if (objPos->size() != nextObjPos-1)
- ++nextObjPos;
- }
- // A target position key is closest to us
- else
- {
- curTime = d1;
-
- // interpolate the other
- if (1 == objPos->size() || !nextObjPos) {
- curPosition = objPos->at(0).mValue;
- }
- else
- {
- const aiVectorKey& last = objPos->at(nextObjPos);
- const aiVectorKey& first = objPos->at(nextObjPos-1);
-
- curPosition = Interpolate(first.mValue, last.mValue, (float) (
- (curTime-first.mTime) / (last.mTime-first.mTime)));
- }
-
- if (targetObjPos->size() != nextTargetObjPos-1)
- ++nextTargetObjPos;
- }
-
- if (nextObjPos >= objPos->size()-1 &&
- nextTargetObjPos >= targetObjPos->size()-1)
- {
- // We reached the very last keyframe
- reachedEnd = true;
- }
+ // If we are already at the end of all keyframes, return
+ if (reachedEnd) {
+ return;
+ }
+
+ // Now search in all arrays for the time value closest
+ // to our current position on the time line
+ double d0,d1;
+
+ d0 = objPos->at ( std::min<unsigned int> ( nextObjPos, objPos->size()-1) ).mTime;
+ d1 = targetObjPos->at( std::min<unsigned int> ( nextTargetObjPos, targetObjPos->size()-1) ).mTime;
+
+ // Easiest case - all are identical. In this
+ // case we don't need to interpolate so we can
+ // return earlier
+ if ( d0 == d1 )
+ {
+ curTime = d0;
+ curPosition = objPos->at(nextObjPos).mValue;
+ curTargetPosition = targetObjPos->at(nextTargetObjPos).mValue;
+
+ // increment counters
+ if (objPos->size() != nextObjPos-1)
+ ++nextObjPos;
+
+ if (targetObjPos->size() != nextTargetObjPos-1)
+ ++nextTargetObjPos;
+ }
+
+ // An object position key is closest to us
+ else if (d0 < d1)
+ {
+ curTime = d0;
+
+ // interpolate the other
+ if (1 == targetObjPos->size() || !nextTargetObjPos) {
+ curTargetPosition = targetObjPos->at(0).mValue;
+ }
+ else
+ {
+ const aiVectorKey& last = targetObjPos->at(nextTargetObjPos);
+ const aiVectorKey& first = targetObjPos->at(nextTargetObjPos-1);
+
+ curTargetPosition = Interpolate(first.mValue, last.mValue, (float) (
+ (curTime-first.mTime) / (last.mTime-first.mTime) ));
+ }
+
+ if (objPos->size() != nextObjPos-1)
+ ++nextObjPos;
+ }
+ // A target position key is closest to us
+ else
+ {
+ curTime = d1;
+
+ // interpolate the other
+ if (1 == objPos->size() || !nextObjPos) {
+ curPosition = objPos->at(0).mValue;
+ }
+ else
+ {
+ const aiVectorKey& last = objPos->at(nextObjPos);
+ const aiVectorKey& first = objPos->at(nextObjPos-1);
+
+ curPosition = Interpolate(first.mValue, last.mValue, (float) (
+ (curTime-first.mTime) / (last.mTime-first.mTime)));
+ }
+
+ if (targetObjPos->size() != nextTargetObjPos-1)
+ ++nextTargetObjPos;
+ }
+
+ if (nextObjPos >= objPos->size()-1 &&
+ nextTargetObjPos >= targetObjPos->size()-1)
+ {
+ // We reached the very last keyframe
+ reachedEnd = true;
+ }
}
// ------------------------------------------------------------------------------------------------
void TargetAnimationHelper::SetTargetAnimationChannel (
- const std::vector<aiVectorKey>* _targetPositions)
+ const std::vector<aiVectorKey>* _targetPositions)
{
- ai_assert(NULL != _targetPositions);
- targetPositions = _targetPositions;
+ ai_assert(NULL != _targetPositions);
+ targetPositions = _targetPositions;
}
// ------------------------------------------------------------------------------------------------
void TargetAnimationHelper::SetMainAnimationChannel (
- const std::vector<aiVectorKey>* _objectPositions)
+ const std::vector<aiVectorKey>* _objectPositions)
{
- ai_assert(NULL != _objectPositions);
- objectPositions = _objectPositions;
+ ai_assert(NULL != _objectPositions);
+ objectPositions = _objectPositions;
}
// ------------------------------------------------------------------------------------------------
void TargetAnimationHelper::SetFixedMainAnimationChannel(
- const aiVector3D& fixed)
+ const aiVector3D& fixed)
{
- objectPositions = NULL; // just to avoid confusion
- fixedMain = fixed;
+ objectPositions = NULL; // just to avoid confusion
+ fixedMain = fixed;
}
// ------------------------------------------------------------------------------------------------
void TargetAnimationHelper::Process(std::vector<aiVectorKey>* distanceTrack)
{
- ai_assert(NULL != targetPositions && NULL != distanceTrack);
-
- // TODO: in most cases we won't need the extra array
- std::vector<aiVectorKey> real;
-
- std::vector<aiVectorKey>* fill = (distanceTrack == objectPositions ? &real : distanceTrack);
- fill->reserve(std::max( objectPositions->size(), targetPositions->size() ));
-
- // Iterate through all object keys and interpolate their values if necessary.
- // Then get the corresponding target position, compute the difference
- // vector between object and target position. Then compute a rotation matrix
- // that rotates the base vector of the object coordinate system at that time
- // to match the diff vector.
-
- KeyIterator iter(objectPositions,targetPositions,&fixedMain);
- for (;!iter.Finished();++iter)
- {
- const aiVector3D& position = iter.GetCurPosition();
- const aiVector3D& tposition = iter.GetCurTargetPosition();
-
- // diff vector
- aiVector3D diff = tposition - position;
- float f = diff.Length();
-
- // output distance vector
- if (f)
- {
- fill->push_back(aiVectorKey());
- aiVectorKey& v = fill->back();
- v.mTime = iter.GetCurTime();
- v.mValue = diff;
-
- diff /= f;
- }
- else
- {
- // FIXME: handle this
- }
-
- // diff is now the vector in which our camera is pointing
- }
-
- if (real.size()) {
- *distanceTrack = real;
- }
+ ai_assert(NULL != targetPositions && NULL != distanceTrack);
+
+ // TODO: in most cases we won't need the extra array
+ std::vector<aiVectorKey> real;
+
+ std::vector<aiVectorKey>* fill = (distanceTrack == objectPositions ? &real : distanceTrack);
+ fill->reserve(std::max( objectPositions->size(), targetPositions->size() ));
+
+ // Iterate through all object keys and interpolate their values if necessary.
+ // Then get the corresponding target position, compute the difference
+ // vector between object and target position. Then compute a rotation matrix
+ // that rotates the base vector of the object coordinate system at that time
+ // to match the diff vector.
+
+ KeyIterator iter(objectPositions,targetPositions,&fixedMain);
+ for (;!iter.Finished();++iter)
+ {
+ const aiVector3D& position = iter.GetCurPosition();
+ const aiVector3D& tposition = iter.GetCurTargetPosition();
+
+ // diff vector
+ aiVector3D diff = tposition - position;
+ float f = diff.Length();
+
+ // output distance vector
+ if (f)
+ {
+ fill->push_back(aiVectorKey());
+ aiVectorKey& v = fill->back();
+ v.mTime = iter.GetCurTime();
+ v.mValue = diff;
+
+ diff /= f;
+ }
+ else
+ {
+ // FIXME: handle this
+ }
+
+ // diff is now the vector in which our camera is pointing
+ }
+
+ if (real.size()) {
+ *distanceTrack = real;
+ }
}