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When Faceshift is active, use its eye directions rather than the mouse ray.

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This commit is contained in:
Andrzej Kapolka 2013-09-04 10:46:11 -07:00
parent 697484d0bb
commit 0d593c4a3f
1 changed files with 11 additions and 1 deletions
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12
interface/src/Application.cpp
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@ -1518,7 +1518,17 @@ void Application::update(float deltaTime) {
// Set where I am looking based on my mouse ray (so that other people can see)
glm::vec3 lookAtSpot;
_isLookingAtOtherAvatar = isLookingAtOtherAvatar(mouseRayOrigin, mouseRayDirection, lookAtSpot);
// if we have faceshift, use that to compute the lookat direction
glm::vec3 lookAtRayOrigin = mouseRayOrigin, lookAtRayDirection = mouseRayDirection;
if (_faceshift.isActive()) {
lookAtRayOrigin = _myAvatar.getHead().calculateAverageEyePosition();
float averagePitch = (_faceshift.getEyeGazeLeftPitch() + _faceshift.getEyeGazeRightPitch()) / 2.0f;
float averageYaw = (_faceshift.getEyeGazeLeftYaw() + _faceshift.getEyeGazeRightYaw()) / 2.0f;
lookAtRayDirection = _myAvatar.getHead().getOrientation() *
glm::quat(glm::vec3(averagePitch, averageYaw, 0.0f)) * glm::vec3(0.0f, 0.0f, -1.0f);
}
_isLookingAtOtherAvatar = isLookingAtOtherAvatar(lookAtRayOrigin, lookAtRayDirection, lookAtSpot);
if (_isLookingAtOtherAvatar) {
// If the mouse is over another avatar's head...
_myAvatar.getHead().setLookAtPosition(lookAtSpot);