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Updating API usage to Oculus 0.4.4

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This commit is contained in:
Brad Davis 2015-01-31 19:44:23 -08:00
parent 71b677ef5c
commit a921f7ae74
2 changed files with 17 additions and 6 deletions
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22
interface/src/devices/OculusManager.cpp
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@ -50,6 +50,7 @@ ovrHmd OculusManager::_ovrHmd;
ovrHmdDesc OculusManager::_ovrHmdDesc;
ovrFovPort OculusManager::_eyeFov[ovrEye_Count];
ovrEyeRenderDesc OculusManager::_eyeRenderDesc[ovrEye_Count];
ovrVector3f OculusManager::_eyeOffset[ovrEye_Count];
ovrSizei OculusManager::_renderTargetSize;
ovrVector2f OculusManager::_UVScaleOffset[ovrEye_Count][2];
GLuint OculusManager::_vertices[ovrEye_Count] = { 0, 0 };
@ -114,6 +115,8 @@ void OculusManager::connect() {
_eyeRenderDesc[0] = ovrHmd_GetRenderDesc(_ovrHmd, ovrEye_Left, _eyeFov[0]);
_eyeRenderDesc[1] = ovrHmd_GetRenderDesc(_ovrHmd, ovrEye_Right, _eyeFov[1]);
_eyeOffset[0] = _eyeRenderDesc[0].HmdToEyeViewOffset;
_eyeOffset[1] = _eyeRenderDesc[1].HmdToEyeViewOffset;
#if defined(__APPLE__) || defined(_WIN32)
ovrHmd_SetEnabledCaps(_ovrHmd, ovrHmdCap_LowPersistence);
@ -433,6 +436,12 @@ void OculusManager::configureCamera(Camera& camera, int screenWidth, int screenH
#endif
}
#ifdef HAVE_LIBOVR
glm::vec3 toGlm(const ovrVector3f & v) {
return std::move(glm::vec3(v.x, v.y, v.z));
}
#endif
//Displays everything for the oculus, frame timing must be active
void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &position, Camera& whichCamera) {
#ifdef HAVE_LIBOVR
@ -481,8 +490,12 @@ void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &p
trackerPosition = bodyOrientation * trackerPosition;
#endif
// void ovrHmd_GetEyePoses(ovrHmd hmd, unsigned int frameIndex, ovrVector3f hmdToEyeViewOffset[2],
// ovrPosef outEyePoses[2], ovrTrackingState* outHmdTrackingState);
//Render each eye into an fbo
ovrHmd_GetEyePoses(_ovrHmd, 0, _eyeOffset, eyeRenderPose, nullptr);
for (int eyeIndex = 0; eyeIndex < ovrEye_Count; eyeIndex++) {
_activeEyeIndex = eyeIndex;
@ -492,7 +505,6 @@ void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &p
ovrEyeType eye = _ovrHmdDesc.EyeRenderOrder[eyeIndex];
#endif
// Set the camera rotation for this eye
eyeRenderPose[eye] = ovrHmd_GetEyePose(_ovrHmd, eye);
orientation.x = eyeRenderPose[eye].Orientation.x;
orientation.y = eyeRenderPose[eye].Orientation.y;
orientation.z = eyeRenderPose[eye].Orientation.z;
@ -507,9 +519,7 @@ void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &p
_camera->setPosition(whichCamera.getPosition());
// Store the latest left and right eye render locations for things that need to know
glm::vec3 thisEyePosition = position + trackerPosition +
(bodyOrientation * glm::quat(orientation.x, orientation.y, orientation.z, orientation.w) *
glm::vec3(_eyeRenderDesc[eye].ViewAdjust.x, _eyeRenderDesc[eye].ViewAdjust.y, _eyeRenderDesc[eye].ViewAdjust.z));
glm::vec3 thisEyePosition = position + trackerPosition + toGlm(eyeRenderPose[eye].Position);
RenderArgs::RenderSide renderSide = RenderArgs::STEREO_LEFT;
if (eyeIndex == 0) {
@ -538,7 +548,7 @@ void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &p
// HACK: instead of passing the stereo eye offset directly in the matrix, pass it in the camera offset
//glTranslatef(_eyeRenderDesc[eye].ViewAdjust.x, _eyeRenderDesc[eye].ViewAdjust.y, _eyeRenderDesc[eye].ViewAdjust.z);
_camera->setEyeOffsetPosition(glm::vec3(-_eyeRenderDesc[eye].ViewAdjust.x, -_eyeRenderDesc[eye].ViewAdjust.y, -_eyeRenderDesc[eye].ViewAdjust.z));
//_camera->setEyeOffsetPosition(glm::vec3(-_eyeRenderDesc[eye].ViewAdjust.x, -_eyeRenderDesc[eye].ViewAdjust.y, -_eyeRenderDesc[eye].ViewAdjust.z));
Application::getInstance()->displaySide(*_camera, false, RenderArgs::MONO);
applicationOverlay.displayOverlayTextureOculus(*_camera);

1
interface/src/devices/OculusManager.h
View file

@ -92,6 +92,7 @@ private:
static ovrHmdDesc _ovrHmdDesc;
static ovrFovPort _eyeFov[ovrEye_Count];
static ovrEyeRenderDesc _eyeRenderDesc[ovrEye_Count];
static ovrVector3f _eyeOffset[ovrEye_Count];
static ovrSizei _renderTargetSize;
static ovrVector2f _UVScaleOffset[ovrEye_Count][2];
static GLuint _vertices[ovrEye_Count];