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This fixes various smoothness issues with the eyebrow tracking.

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This commit is contained in:
Emiliana 2020-06-10 20:07:40 +02:00
parent 4d58c3304d
commit 7b4d3e1b11
1 changed files with 11 additions and 3 deletions
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14
Examples/OpenSeeVRMDriver.cs
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@ -166,6 +166,7 @@ public class OpenSeeVRMDriver : MonoBehaviour {
private int continuedPress = -1;
private VRMBlendShapeProxy lastAvatar = null;
private int eyebrowIsMoving = 0;
private double lastBrows = 0f;
private SkinnedMeshRenderer faceMesh;
private int faceType = -1;
@ -355,17 +356,24 @@ public class OpenSeeVRMDriver : MonoBehaviour {
lastBrows = openSeeData.time;
float upDownStrength = (openSeeData.features.EyebrowUpDownLeft + openSeeData.features.EyebrowUpDownRight) / 2f;
float stabilizer = 0.3f;
float magnitude = Mathf.Abs(upDownStrength - lastBrowUpDown);
float factor = 1f;
if (openSeeData.rawEuler.y < turnLeftBoundaryAngle || openSeeData.rawEuler.y > turnRightBoundaryAngle) {
factor = 0.7f;
stabilizer *= 2;
}
if (upDownStrength > stabilizer) {
if (upDownStrength > 0 && (eyebrowIsMoving > 0 || magnitude > stabilizer)) {
upDownStrength = factor * Mathf.Clamp(upDownStrength / 0.6f, 0f, 1f);
} else if (upDownStrength < -stabilizer / 1.5f) {
if (magnitude > stabilizer)
eyebrowIsMoving = 5;
} else if (upDownStrength < 0 && (eyebrowIsMoving > 0 || magnitude > stabilizer)) {
upDownStrength = -factor * Mathf.Clamp(upDownStrength / -0.2f, 0f, 1f);
if (magnitude > stabilizer)
eyebrowIsMoving = 5;
} else
upDownStrength = 0f;
upDownStrength = lastBrowUpDown;
if (eyebrowIsMoving > 0)
eyebrowIsMoving--;
upDownStrength = Mathf.Lerp(lastBrowUpDown, upDownStrength, 1f - eyebrowSmoothing);
lastBrowUpDown = upDownStrength;