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new keyframe structure

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devZoGok
2021-10-19 19:06:41 +03:00
parent 1bcfc39b90
commit e84086674d
7 changed files with 153 additions and 125 deletions
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animationController.cpp
+81 -59
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@@ -18,68 +18,90 @@ namespace vb01{
for(Bone *channelBone : channel->getBones()){
Animation::KeyframeGroup *keyframeGroup = animation->getKeyframeGroup(channelBone);
int keyframeId = -1;
for(int i = 0 ; i < keyframeGroup->keyframes.size(); i++){
Animation::KeyframeGroup::Keyframe keyframe = keyframeGroup->keyframes[i];
if(keyframe.frame > channel->getCurrentFrame()){
keyframeId = i;
break;
Vector3 pastPos, currentPos, nextPos, pastScale, currentScale, nextScale;
Quaternion pastRot, currentRot, nextRot;
for(Animation::KeyframeGroup::KeyframeChannel &animChannel : keyframeGroup->keyframeChannels){
for(int i = 0 ; i < animChannel.keyframes.size(); i++){
Keyframe keyframe = animChannel.keyframes[i];
if(keyframe.frame > channel->getCurrentFrame()){
keyframeId = i;
break;
}
}
Keyframe pastKeyframe = animChannel.keyframes[keyframeId - 1];
Keyframe nextKeyframe = animChannel.keyframes[keyframeId];
int pastFrame = pastKeyframe.frame;
int nextFrame = nextKeyframe.frame;
float ratio = (float)(channel->getCurrentFrame() - pastFrame) / (nextFrame - pastFrame);
switch(animChannel.type){
case KeyframeChannel::POS_X:
pastPos.x = pastKeyframe.value;
nextPos.x = nextKeyframe.value;
break;
case KeyframeChannel::POS_Y:
pastPos.y = pastKeyframe.value;
nextPos.y = nextKeyframe.value;
break;
case KeyframeChannel::POS_Z:
pastPos.z = pastKeyframe.value;
nextPos.z = nextKeyframe.value;
break;
case KeyframeChannel::ROT_W:
pastRot.w = pastKeyframe.value;
nextRot.w = nextKeyframe.value;
break;
case KeyframeChannel::ROT_X:
pastRot.x = pastKeyframe.value;
nextRot.x = nextKeyframe.value;
break;
case KeyframeChannel::ROT_Y:
pastRot.y = pastKeyframe.value;
nextRot.y = nextKeyframe.value;
break;
case KeyframeChannel::ROT_Z:
pastRot.z = pastKeyframe.value;
nextRot.z = nextKeyframe.value;
break;
case KeyframeChannel::SCALE_X:
pastScale.x = pastKeyframe.value;
nextScale.x = nextKeyframe.value;
break;
case KeyframeChannel::SCALE_Y:
pastScale.y = pastKeyframe.value;
nextScale.y = nextKeyframe.value;
break;
case KeyframeChannel::SCALE_Z:
pastScale.z = pastKeyframe.value;
nextScale.z = nextKeyframe.value;
break;
}
switch(pastKeyframe.interpolation){
case Keyframe::CONSTANT:
currentPos = pastPos;
currentRot = pastRot;
currentScale = pastScale;
break;
case Keyframe::LINEAR:
currentPos = pastPos + (nextPos - pastPos) * ratio;
currentRot = pastRot + (nextRot - pastRot) * ratio;
currentScale = pastScale + (nextScale - pastScale) * ratio;
break;
case Keyframe::BEZIER:
currentPos = pastPos + (nextPos - pastPos) * ratio;
currentRot = pastRot + (nextRot - pastRot) * ratio;
currentScale = pastScale + (nextScale - pastScale) * ratio;
break;
}
}
Animation::KeyframeGroup::Keyframe pastKeyframe = keyframeGroup->keyframes[keyframeId - 1];
int pastFrame = pastKeyframe.frame;
int nextFrame = keyframeGroup->keyframes[keyframeId].frame;
float ratio = (float)(channel->getCurrentFrame() - pastFrame) / (nextFrame - pastFrame);
switch(pastKeyframe.interpolation){
case Animation::KeyframeGroup::Keyframe::CONSTANT:
break;
case Animation::KeyframeGroup::Keyframe::LINEAR:
break;
case Animation::KeyframeGroup::Keyframe::BEZIER:
break;
}
}
}
}
void AnimationController::applyBoneTransforms(Animation::KeyframeGroup *keyframeGroup){
Bone *bone = keyframeGroup->bone;
Vector3 pos, scale;
Quaternion rot;
for(Animation::KeyframeGroup::Keyframe keyframe : keyframeGroup->keyframes){
switch(keyframe.type){
case Animation::KeyframeGroup::Keyframe::POS_X:
pos.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::POS_Y:
pos.y = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::POS_Z:
pos.z = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::ROT_W:
rot.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::ROT_X:
rot.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::ROT_Y:
rot.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::ROT_Z:
rot.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::SCALE_X:
scale.x = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::SCALE_Y:
scale.y = keyframe.value;
break;
case Animation::KeyframeGroup::Keyframe::SCALE_Z:
scale.z = keyframe.value;
break;
channelBone->setPosePos(currentPos);
channelBone->setPoseRot(currentRot);
channelBone->setPoseScale(currentScale);
}
}
}