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This commit is contained in:
Anthony J. Thibault 2017-07-06 11:01:59 -07:00
parent dee9769be3
commit 4e9b8c1ef9
1 changed files with 6 additions and 4 deletions
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10
plugins/openvr/src/ViveControllerManager.cpp
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@ -713,10 +713,10 @@ void ViveControllerManager::InputDevice::handleHandController(float deltaTime, u
}
// defaultToReferenceMat is an offset from avatar space to sensor space.
// it aligns the default head in avatar space with the hmd in sensor space.
// it aligns the default center-eye in avatar space with the hmd in sensor space.
//
// * E_a is the the default center-eye transform in avatar space.
// * E_s is the the hmd center-eye transform in sensor space, with roll and pitch removed.
// * E_a is the the default center-of-the-eyes transform in avatar space.
// * E_s is the the hmd eye-center transform in sensor space, with roll and pitch removed.
// * D is the defaultReferenceMat.
//
// E_s = D * E_a =>
@ -739,7 +739,9 @@ glm::mat4 ViveControllerManager::InputDevice::calculateDefaultToReferenceForHmd(
}
// defaultToReferenceMat is an offset from avatar space to sensor space.
// it aligns the default head in avatar space with the head-puck in sensor space.
// it aligns the default center-of-the-eyes transform in avatar space with the head-puck in sensor space.
// The offset from the center-of-the-eyes to the head-puck can be configured via _headPuckYOffset and _headPuckZOffset,
// these values are exposed in the configuration UI.
//
// * E_a is the the default center-eye transform in avatar space.
// * E_s is the the head-puck center-eye transform in sensor space, with roll and pitch removed.