X-Git-Url: http://git.tdb.fi/?p=libs%2Fvr.git;a=blobdiff_plain;f=source%2Foculusriftdevice.cpp;h=f521a0e18ba86ec423022526806968fca65933b6;hp=f0cccc75828d0a3035db34c0813c19dbae310ff8;hb=932308a72ce197108007681dcc94dd8015a683f5;hpb=b7f83509d995b5037e27eb7c94811d43c4d51e1b

diff --git a/source/oculusriftdevice.cpp b/source/oculusriftdevice.cpp
index f0cccc7..f521a0e 100644
--- a/source/oculusriftdevice.cpp
+++ b/source/oculusriftdevice.cpp
@@ -1,18 +1,22 @@
 #include "oculusriftdevice.h"
 #include "oculusriftdevice_private.h"
+#include "stereoview.h"
 
 using namespace std;
 
 namespace Msp {
 namespace VR {
 
+unsigned OculusRiftDevice::n_instances = 0;
+
 OculusRiftDevice::OculusRiftDevice():
 	priv(new Private)
 {
-	static OVR::System system(OVR::Log::ConfigureDefaultLog(OVR::LogMask_Debug));
+	if(!n_instances)
+		ovr_Initialize();
+	++n_instances;
 
-	priv->ovr_manager = OVR::DeviceManager::Create();
-	priv->ovr_hmd = priv->ovr_manager->EnumerateDevices<OVR::HMDDevice>().CreateDevice();
+	priv->ovr_hmd = ovrHmd_Create(0);
 	if(!priv->ovr_hmd)
 	{
 		delete priv;
@@ -22,7 +26,19 @@ OculusRiftDevice::OculusRiftDevice():
 
 OculusRiftDevice::~OculusRiftDevice()
 {
+	ovrHmd_Destroy(priv->ovr_hmd);
 	delete priv;
+
+	--n_instances;
+	if(!n_instances)
+		ovr_Shutdown();
+}
+
+void OculusRiftDevice::configure_view(StereoView &view) const
+{
+	ovrEyeRenderDesc left_desc = ovrHmd_GetRenderDesc(priv->ovr_hmd, ovrEye_Left, priv->ovr_hmd->DefaultEyeFov[ovrEye_Left]);
+	ovrEyeRenderDesc right_desc = ovrHmd_GetRenderDesc(priv->ovr_hmd, ovrEye_Right, priv->ovr_hmd->DefaultEyeFov[ovrEye_Left]);
+	view.set_eye_spacing(left_desc.HmdToEyeViewOffset.x-right_desc.HmdToEyeViewOffset.x);
 }
 
 OculusRiftCamera *OculusRiftDevice::create_camera(const GL::Camera &bc) const
@@ -32,19 +48,7 @@ OculusRiftCamera *OculusRiftDevice::create_camera(const GL::Camera &bc) const
 
 OculusRiftCombiner *OculusRiftDevice::create_combiner() const
 {
-	OculusRiftCombiner *combiner = new OculusRiftCombiner;
-
-	OVR::HMDInfo info;
-	if(!priv->ovr_hmd->GetDeviceInfo(&info))
-	{
-		combiner->set_view_distance(info.EyeToScreenDistance/info.HScreenSize);
-		combiner->set_lens_separation(info.LensSeparationDistance/info.HScreenSize);
-		combiner->set_distortion(info.DistortionK[0], info.DistortionK[1], info.DistortionK[2], info.DistortionK[3]);
-		combiner->set_red_aberration(info.ChromaAbCorrection[0], info.ChromaAbCorrection[1]);
-		combiner->set_blue_aberration(info.ChromaAbCorrection[2], info.ChromaAbCorrection[3]);
-	}
-
-	return combiner;
+	return new OculusRiftCombiner(*this);
 }
 
 } // namespace VR