Java Code Examples for com.jme3.math.Quaternion#nlerp()
The following examples show how to use
com.jme3.math.Quaternion#nlerp() .
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Example 1
| Source File: SpatialTrack.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
*
* Modify the spatial which this track modifies.
*
* @param time
* the current time of the animation
*/
@Override
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
Spatial spatial = trackSpatial;
if (spatial == null) {
spatial = control.getSpatial();
}
Vector3f tempV = vars.vect1;
Vector3f tempS = vars.vect2;
Quaternion tempQ = vars.quat1;
Vector3f tempV2 = vars.vect3;
Vector3f tempS2 = vars.vect4;
Quaternion tempQ2 = vars.quat2;
int lastFrame = times.length - 1;
if (time < 0 || lastFrame == 0) {
if (rotations != null)
rotations.get(0, tempQ);
if (translations != null)
translations.get(0, tempV);
if (scales != null) {
scales.get(0, tempS);
}
} else if (time >= times[lastFrame]) {
if (rotations != null)
rotations.get(lastFrame, tempQ);
if (translations != null)
translations.get(lastFrame, tempV);
if (scales != null) {
scales.get(lastFrame, tempS);
}
} else {
int startFrame = 0;
int endFrame = 1;
// use lastFrame so we never overflow the array
for (int i = 0; i < lastFrame && times[i] < time; ++i) {
startFrame = i;
endFrame = i + 1;
}
float blend = (time - times[startFrame]) / (times[endFrame] - times[startFrame]);
if (rotations != null)
rotations.get(startFrame, tempQ);
if (translations != null)
translations.get(startFrame, tempV);
if (scales != null) {
scales.get(startFrame, tempS);
}
if (rotations != null)
rotations.get(endFrame, tempQ2);
if (translations != null)
translations.get(endFrame, tempV2);
if (scales != null) {
scales.get(endFrame, tempS2);
}
tempQ.nlerp(tempQ2, blend);
tempV.interpolateLocal(tempV2, blend);
tempS.interpolateLocal(tempS2, blend);
}
if (translations != null) {
spatial.setLocalTranslation(tempV);
}
if (rotations != null) {
spatial.setLocalRotation(tempQ);
}
if (scales != null) {
spatial.setLocalScale(tempS);
}
}
Example 2
| Source File: BoneTrack.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
*
* Modify the bone which this track modifies in the skeleton to contain
* the correct animation transforms for a given time.
* The transforms can be interpolated in some method from the keyframes.
*
* @param time the current time of the animation
* @param weight the weight of the animation
* @param control
* @param channel
* @param vars
*/
@Override
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
BitSet affectedBones = channel.getAffectedBones();
if (affectedBones != null && !affectedBones.get(targetBoneIndex)) {
return;
}
Bone target = control.getSkeleton().getBone(targetBoneIndex);
Vector3f tempV = vars.vect1;
Vector3f tempS = vars.vect2;
Quaternion tempQ = vars.quat1;
Vector3f tempV2 = vars.vect3;
Vector3f tempS2 = vars.vect4;
Quaternion tempQ2 = vars.quat2;
int lastFrame = times.length - 1;
if (time < 0 || lastFrame == 0) {
rotations.get(0, tempQ);
translations.get(0, tempV);
if (scales != null) {
scales.get(0, tempS);
}
} else if (time >= times[lastFrame]) {
rotations.get(lastFrame, tempQ);
translations.get(lastFrame, tempV);
if (scales != null) {
scales.get(lastFrame, tempS);
}
} else {
int startFrame = 0;
int endFrame = 1;
// use lastFrame so we never overflow the array
int i;
for (i = 0; i < lastFrame && times[i] < time; i++) {
startFrame = i;
endFrame = i + 1;
}
float blend = (time - times[startFrame])
/ (times[endFrame] - times[startFrame]);
rotations.get(startFrame, tempQ);
translations.get(startFrame, tempV);
if (scales != null) {
scales.get(startFrame, tempS);
}
rotations.get(endFrame, tempQ2);
translations.get(endFrame, tempV2);
if (scales != null) {
scales.get(endFrame, tempS2);
}
tempQ.nlerp(tempQ2, blend);
tempV.interpolateLocal(tempV2, blend);
tempS.interpolateLocal(tempS2, blend);
}
// if (weight != 1f) {
target.blendAnimTransforms(tempV, tempQ, scales != null ? tempS : null, weight);
// } else {
// target.setAnimTransforms(tempV, tempQ, scales != null ? tempS : null);
// }
}
Example 3
| Source File: SpatialTrack.java From MikuMikuStudio with BSD 2-Clause "Simplified" License | 4 votes |
|
/**
*
* Modify the spatial which this track modifies.
*
* @param time
* the current time of the animation
*/
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
Spatial spatial = control.getSpatial();
Vector3f tempV = vars.vect1;
Vector3f tempS = vars.vect2;
Quaternion tempQ = vars.quat1;
Vector3f tempV2 = vars.vect3;
Vector3f tempS2 = vars.vect4;
Quaternion tempQ2 = vars.quat2;
int lastFrame = times.length - 1;
if (time < 0 || lastFrame == 0) {
if (rotations != null)
rotations.get(0, tempQ);
if (translations != null)
translations.get(0, tempV);
if (scales != null) {
scales.get(0, tempS);
}
} else if (time >= times[lastFrame]) {
if (rotations != null)
rotations.get(lastFrame, tempQ);
if (translations != null)
translations.get(lastFrame, tempV);
if (scales != null) {
scales.get(lastFrame, tempS);
}
} else {
int startFrame = 0;
int endFrame = 1;
// use lastFrame so we never overflow the array
for (int i = 0; i < lastFrame && times[i] < time; ++i) {
startFrame = i;
endFrame = i + 1;
}
float blend = (time - times[startFrame]) / (times[endFrame] - times[startFrame]);
if (rotations != null)
rotations.get(startFrame, tempQ);
if (translations != null)
translations.get(startFrame, tempV);
if (scales != null) {
scales.get(startFrame, tempS);
}
if (rotations != null)
rotations.get(endFrame, tempQ2);
if (translations != null)
translations.get(endFrame, tempV2);
if (scales != null) {
scales.get(endFrame, tempS2);
}
tempQ.nlerp(tempQ2, blend);
tempV.interpolate(tempV2, blend);
tempS.interpolate(tempS2, blend);
}
if (translations != null)
spatial.setLocalTranslation(tempV);
if (rotations != null)
spatial.setLocalRotation(tempQ);
if (scales != null) {
spatial.setLocalScale(tempS);
}
}
Example 4
| Source File: BoneTrack.java From MikuMikuStudio with BSD 2-Clause "Simplified" License | 4 votes |
|
/**
*
* Modify the bone which this track modifies in the skeleton to contain
* the correct animation transforms for a given time.
* The transforms can be interpolated in some method from the keyframes.
*
* @param time the current time of the animation
* @param weight the weight of the animation
* @param control
* @param channel
* @param vars
*/
public void setTime(float time, float weight, AnimControl control, AnimChannel channel, TempVars vars) {
BitSet affectedBones = channel.getAffectedBones();
if (affectedBones != null && !affectedBones.get(targetBoneIndex)) {
return;
}
Bone target = control.getSkeleton().getBone(targetBoneIndex);
Vector3f tempV = vars.vect1;
Vector3f tempS = vars.vect2;
Quaternion tempQ = vars.quat1;
Vector3f tempV2 = vars.vect3;
Vector3f tempS2 = vars.vect4;
Quaternion tempQ2 = vars.quat2;
int lastFrame = times.length - 1;
if (time < 0 || lastFrame == 0) {
rotations.get(0, tempQ);
translations.get(0, tempV);
if (scales != null) {
scales.get(0, tempS);
}
} else if (time >= times[lastFrame]) {
rotations.get(lastFrame, tempQ);
translations.get(lastFrame, tempV);
if (scales != null) {
scales.get(lastFrame, tempS);
}
} else {
int startFrame = 0;
int endFrame = 1;
// use lastFrame so we never overflow the array
int i;
for (i = 0; i < lastFrame && times[i] < time; i++) {
startFrame = i;
endFrame = i + 1;
}
float blend = (time - times[startFrame])
/ (times[endFrame] - times[startFrame]);
rotations.get(startFrame, tempQ);
translations.get(startFrame, tempV);
if (scales != null) {
scales.get(startFrame, tempS);
}
rotations.get(endFrame, tempQ2);
translations.get(endFrame, tempV2);
if (scales != null) {
scales.get(endFrame, tempS2);
}
tempQ.nlerp(tempQ2, blend);
tempV.interpolate(tempV2, blend);
tempS.interpolate(tempS2, blend);
}
// if (weight != 1f) {
target.blendAnimTransforms(tempV, tempQ, scales != null ? tempS : null, weight);
// } else {
// target.setAnimTransforms(tempV, tempQ, scales != null ? tempS : null);
// }
}
