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-rw-r--r--indra/llcharacter/CMakeLists.txt19
-rw-r--r--indra/llcharacter/lljoint.cpp34
-rw-r--r--indra/llcharacter/lljoint.h15
-rw-r--r--indra/llcharacter/llkeyframemotion.cpp2
4 files changed, 59 insertions, 11 deletions
diff --git a/indra/llcharacter/CMakeLists.txt b/indra/llcharacter/CMakeLists.txt
index 14841b5d3d..6eb154458d 100644
--- a/indra/llcharacter/CMakeLists.txt
+++ b/indra/llcharacter/CMakeLists.txt
@@ -77,12 +77,13 @@ list(APPEND llcharacter_SOURCE_FILES ${llcharacter_HEADER_FILES})
add_library (llcharacter ${llcharacter_SOURCE_FILES})
-if(LL_TESTS)
- # Add tests
- include(LLAddBuildTest)
- # UNIT TESTS
- SET(llcharacter_TEST_SOURCE_FILES
- lljoint.cpp
- )
- LL_ADD_PROJECT_UNIT_TESTS(llcharacter "${llcharacter_TEST_SOURCE_FILES}")
-endif(LL_TESTS)
+# Add tests
+if (LL_TESTS)
+ include(LLAddBuildTest)
+ # UNIT TESTS
+ SET(llcharacter_TEST_SOURCE_FILES
+ lljoint.cpp
+ )
+ LL_ADD_PROJECT_UNIT_TESTS(llcharacter "${llcharacter_TEST_SOURCE_FILES}")
+endif (LL_TESTS)
+
diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp
index 5d750c6c96..d68abcef5a 100644
--- a/indra/llcharacter/lljoint.cpp
+++ b/indra/llcharacter/lljoint.cpp
@@ -235,6 +235,40 @@ void LLJoint::setPosition( const LLVector3& pos )
//--------------------------------------------------------------------
+// setPosition()
+//--------------------------------------------------------------------
+void LLJoint::setDefaultFromCurrentXform( void )
+{
+ mDefaultXform = mXform;
+ touch(MATRIX_DIRTY | POSITION_DIRTY);
+
+}
+
+//--------------------------------------------------------------------
+// storeCurrentXform()
+//--------------------------------------------------------------------
+void LLJoint::storeCurrentXform( const LLVector3& pos )
+{
+ mOldXform = mXform;
+ setPosition( pos );
+}
+//--------------------------------------------------------------------
+// restoreOldXform()
+//--------------------------------------------------------------------
+void LLJoint::restoreOldXform( void )
+{
+ mXform = mOldXform;
+}
+//--------------------------------------------------------------------
+// restoreOldXform()
+//--------------------------------------------------------------------
+void LLJoint::restoreToDefaultXform( void )
+{
+ mXform = mDefaultXform;
+ setPosition( mXform.getPosition() );
+}
+
+//--------------------------------------------------------------------
// getWorldPosition()
//--------------------------------------------------------------------
LLVector3 LLJoint::getWorldPosition()
diff --git a/indra/llcharacter/lljoint.h b/indra/llcharacter/lljoint.h
index 8c8e5930fb..cbfca588b0 100644
--- a/indra/llcharacter/lljoint.h
+++ b/indra/llcharacter/lljoint.h
@@ -80,7 +80,10 @@ protected:
// explicit transformation members
LLXformMatrix mXform;
+ LLXformMatrix mOldXform;
+ LLXformMatrix mDefaultXform;
+ LLUUID mId;
public:
U32 mDirtyFlags;
BOOL mUpdateXform;
@@ -130,7 +133,9 @@ public:
// get/set local position
const LLVector3& getPosition();
void setPosition( const LLVector3& pos );
-
+
+ void setDefaultPosition( const LLVector3& pos );
+
// get/set world position
LLVector3 getWorldPosition();
LLVector3 getLastWorldPosition();
@@ -172,6 +177,14 @@ public:
S32 getJointNum() const { return mJointNum; }
void setJointNum(S32 joint_num) { mJointNum = joint_num; }
+
+ void restoreOldXform( void );
+ void restoreToDefaultXform( void );
+ void setDefaultFromCurrentXform( void );
+
+ void storeCurrentXform( const LLVector3& pos );
+ LLUUID getId( void ) { return mId; }
+ void setId( const LLUUID& id ) { mId = id;}
};
#endif // LL_LLJOINT_H
diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp
index 5b0867524e..9df033a4ca 100644
--- a/indra/llcharacter/llkeyframemotion.cpp
+++ b/indra/llcharacter/llkeyframemotion.cpp
@@ -1145,7 +1145,7 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8
constraint->mPositions[joint_num] = new_pos;
}
constraint->mFixupDistanceRMS *= 1.f / (constraint->mTotalLength * (F32)(shared_data->mChainLength - 1));
- constraint->mFixupDistanceRMS = fsqrtf(constraint->mFixupDistanceRMS);
+ constraint->mFixupDistanceRMS = (F32) sqrt(constraint->mFixupDistanceRMS);
//reset old joint rots
for (joint_num = 0; joint_num <= shared_data->mChainLength; joint_num++)