X-Git-Url: http://git.tdb.fi/?p=libs%2Fvr.git;a=blobdiff_plain;f=source%2Fopenvr%2Fopenvrdevice.cpp;h=466a71fea6645c9ed6fe4f6dfd11b5d67ba6eda5;hp=1081a04937767ee68cb09521522fa00cfc32ab32;hb=f5248334e741a6409fb3e7bd82ae784aaf1edcb5;hpb=78598b41009aeabb7f9b4b4ddc05b68e7edd6eb6

diff --git a/source/openvr/openvrdevice.cpp b/source/openvr/openvrdevice.cpp
index 1081a04..466a71f 100644
--- a/source/openvr/openvrdevice.cpp
+++ b/source/openvr/openvrdevice.cpp
@@ -1,8 +1,23 @@
 #include <openvr.h>
+#include <msp/vr/stereoview.h>
 #include "openvrdevice.h"
 
 using namespace std;
 
+namespace {
+
+Msp::GL::Matrix convert_matrix(const vr::HmdMatrix34_t &m)
+{
+	Msp::GL::Matrix result;
+	for(unsigned i=0; i<3; ++i)
+		for(unsigned j=0; j<4; ++j)
+			result(i, j) = m.m[i][j];
+	return result;
+}
+
+}
+
+
 namespace Msp {
 namespace VR {
 
@@ -32,6 +47,14 @@ OpenVRDevice::~OpenVRDevice()
 		vr::VR_Shutdown();
 }
 
+void OpenVRDevice::configure_view(StereoView &view) const
+{
+	vr::IVRSystem *vr_sys = vr::VRSystem();
+	vr::HmdMatrix34_t left = vr_sys->GetEyeToHeadTransform(vr::Eye_Left);
+	vr::HmdMatrix34_t right = vr_sys->GetEyeToHeadTransform(vr::Eye_Right);
+	view.set_eye_matrices(convert_matrix(left), convert_matrix(right));
+}
+
 OpenVRCamera *OpenVRDevice::create_camera(const GL::Camera &bc)
 {
 	return new OpenVRCamera(*this, bc);
@@ -50,11 +73,7 @@ void OpenVRDevice::update_pose_matrices()
 
 	vr::TrackedDevicePose_t &hmd_pose = poses[vr::k_unTrackedDeviceIndex_Hmd];
 	if(hmd_pose.bPoseIsValid)
-	{
-		for(unsigned i=0; i<3; ++i)
-			for(unsigned j=0; j<4; ++j)
-				hmd_matrix(i, j) = hmd_pose.mDeviceToAbsoluteTracking.m[i][j];
-	}
+		hmd_matrix = convert_matrix(hmd_pose.mDeviceToAbsoluteTracking);
 }
 
 } // namespace VR