TEST( BoneSRTAnimation, simpleTranslationAnim )
{
BoneSRTAnimation anim;
anim.addTranslationKey( 0, Quad_0 );
anim.addTranslationKey( 1, Quad_1000 );
CPPUNIT_ASSERT_EQUAL( 1.0f, anim.getDuration() );
BoneSRTAnimationPlayer player( anim );
Vector result;
CPPUNIT_ASSERT( player.getTranslation( 0.0f, result ) );
COMPARE_VEC( Vector( 0, 0, 0 ), result );
CPPUNIT_ASSERT( player.getTranslation( 1.0f, result ) );
COMPARE_VEC( Vector( 1, 0, 0 ), result );
CPPUNIT_ASSERT( player.getTranslation( 0.5f, result ) );
COMPARE_VEC( Vector( 0.5f, 0, 0 ), result );
// outside the boundaries access - return the boundary values, don't perform any looped lookups
CPPUNIT_ASSERT( player.getTranslation( -0.1f, result ) );
COMPARE_VEC( Vector( 0, 0, 0 ), result );
CPPUNIT_ASSERT( player.getTranslation( 1.1f, result ) );
COMPARE_VEC( Vector( 1, 0, 0 ), result );
}
TEST( BoneSRTAnimation, duration )
{
BoneSRTAnimation anim;
anim.addTranslationKey( 1.0f, Quad_0 );
anim.addOrientationKey( 2.0f, Quaternion::getIdentity() );
CPPUNIT_ASSERT_EQUAL( 2.0f, anim.getDuration() );
}
TEST( BoneSRTAnimation, replacingAnimKeys )
{
BoneSRTAnimation anim;
anim.addTranslationKey( 0, Vector( 0, 0, 0 ) );
anim.addTranslationKey( 1, Vector( 1, 0, 0 ) );
anim.addTranslationKey( 1, Vector( 2, 0, 0 ) );
CPPUNIT_ASSERT_EQUAL( 1.0f, anim.getDuration() );
BoneSRTAnimationPlayer player( anim );
Vector result;
CPPUNIT_ASSERT( player.getTranslation( 0.0f, result ) );
COMPARE_VEC( Vector( 0, 0, 0 ), result );
CPPUNIT_ASSERT( player.getTranslation( 0.5f, result ) );
COMPARE_VEC( Vector( 1.0f, 0, 0 ), result );
CPPUNIT_ASSERT( player.getTranslation( 1.0f, result ) );
COMPARE_VEC( Vector( 2.0f, 0, 0 ), result );
}
TEST( SnapshotAnimation, build )
{
// build a test animation
const uint bonesCount = 2;
BoneSRTAnimation* keyframes = new BoneSRTAnimation[bonesCount];
BoneSRTAnimation motion;
{
// frame 0
keyframes[0].addTranslationKey( 0.0f, Vector_ZERO );
keyframes[1].addTranslationKey( 0.0f, Vector_ZERO );
motion.addTranslationKey( 0.0f, Vector_ZERO );
keyframes[0].addTranslationKey( 0.75f, Vector( 3.75f, 0, 0 ) );
keyframes[1].addTranslationKey( 1.0f, Vector( 0, 5, 0 ) );
motion.addTranslationKey( 0.8f, Vector( 0, 0, 4 ) );
}
SnapshotAnimation animation;
SnapshotAnimation::build( animation, bonesCount, keyframes, motion );
{
CPPUNIT_ASSERT_EQUAL( 1.0f, animation.m_duration );
CPPUNIT_ASSERT_EQUAL( bonesCount, animation.m_bonesCount );
CPPUNIT_ASSERT_EQUAL( (uint)50, animation.m_poseTracks.size() ); // the animation is 1s long and we were sampling at 24 frames/sec, so we have 25 key frames per bone, which gives 50 frames for a skeleton that consists of 2 bones
CPPUNIT_ASSERT_EQUAL( (uint)25, animation.m_motionTrack.size() ); // and 25 keyframes in the motion track
}
// test the animation
{
Transform boneTransforms[2];
Transform motionTransform;
{
animation.samplePose( 0.0f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 0.0f, motionTransform );
COMPARE_VEC( Vector_ZERO, boneTransforms[0].m_translation );
COMPARE_VEC( Vector_ZERO, boneTransforms[1].m_translation );
COMPARE_VEC( Vector_ZERO, motionTransform.m_translation );
}
{
animation.samplePose( 0.25f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 0.25f, motionTransform );
COMPARE_VEC( Vector( 1.25f, 0, 0 ), boneTransforms[0].m_translation );
COMPARE_VEC( Vector( 0, 1.25f, 0 ), boneTransforms[1].m_translation );
COMPARE_VEC( Vector( 0, 0, 1.25f ), motionTransform.m_translation );
}
{
animation.samplePose( 0.5f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 0.5f, motionTransform );
COMPARE_VEC( Vector( 2.5f, 0, 0 ), boneTransforms[0].m_translation );
COMPARE_VEC( Vector( 0, 2.5f, 0 ), boneTransforms[1].m_translation );
COMPARE_VEC( Vector( 0, 0, 2.5f ), motionTransform.m_translation );
}
{
animation.samplePose( 0.75f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 0.75f, motionTransform );
COMPARE_VEC( Vector( 3.75f, 0, 0 ), boneTransforms[0].m_translation );
COMPARE_VEC( Vector( 0, 3.75f, 0 ), boneTransforms[1].m_translation );
COMPARE_VEC( Vector( 0, 0, 3.75f ), motionTransform.m_translation );
}
{
animation.samplePose( 1.0f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 1.0f, motionTransform );
COMPARE_VEC( Vector( 3.75f, 0, 0 ), boneTransforms[0].m_translation );
COMPARE_VEC( Vector( 0, 5, 0 ), boneTransforms[1].m_translation );
COMPARE_VEC( Vector( 0, 0, 4 ), motionTransform.m_translation );
}
// test outside of the boundaries
{
animation.samplePose( -0.1f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, -0.1f, motionTransform );
COMPARE_VEC( Vector_ZERO, boneTransforms[0].m_translation );
COMPARE_VEC( Vector_ZERO, boneTransforms[1].m_translation );
COMPARE_VEC( Vector_ZERO, motionTransform.m_translation );
}
{
animation.samplePose( 1.1f, boneTransforms, 2 );
animation.sampleMotion( 0.0f, 1.1f, motionTransform );
COMPARE_VEC( Vector( 3.75f, 0, 0 ), boneTransforms[0].m_translation );
COMPARE_VEC( Vector( 0, 5, 0 ), boneTransforms[1].m_translation );
COMPARE_VEC( Vector( 0, 0, 4 ), motionTransform.m_translation );
}
}
// cleanup
delete [] keyframes;
}