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Application: Maintain orientation of eye offset matrix.

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Lubosz Sarnecki 2024-03-10 21:02:42 +01:00 committed by Ada
parent 4b9998e53e
commit fff2127e66
1 changed files with 2 additions and 8 deletions
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10
interface/src/Application_Graphics.cpp
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@ -551,16 +551,10 @@ void Application::updateRenderArgs(float deltaTime) {
// only when the display plugin changes (or in non-HMD modes when the user
// changes the FOV manually, which right now I don't think they can.
for_each_eye([&](Eye eye) {
// For providing the stereo eye views, the HMD head pose has already been
// applied to the avatar, so we need to get the difference between the head
// pose applied to the avatar and the per eye pose, and use THAT as
// the per-eye stereo matrix adjustment.
mat4 eyeToHead = getActiveDisplayPlugin()->getEyeToHeadTransform(eye);
// Grab the translation
vec3 eyeOffset = glm::vec3(eyeToHead[3]);
eyeOffsets[eye] = getActiveDisplayPlugin()->getEyeToHeadTransform(eye);
// Apply IPD scaling
mat4 eyeOffsetTransform = glm::translate(mat4(), eyeOffset * -1.0f * ipdScale);
eyeOffsets[eye] = eyeOffsetTransform;
eyeOffsets[eye][3][0] *= ipdScale;
eyeProjections[eye] = getActiveDisplayPlugin()->getEyeProjection(eye, baseProjection);
});