OpenVR SDK 1.0.7:

General:
- Updated structure packing to be more consistent across platforms.
- New property (Prop_SecondsFromPhotonsToVblank_Float) to support rolling illumination displays.
- New property (Prop_ResourceRoot_String). When present identifies the properly named driver subdir to be used for sourcing resources.
- New properties which are automatically set based on components a given driver implements.
  - Prop_HasDisplayComponent_Bool
  - Prop_HasControllerComponent_Bool
  - Prop_HasCameraComponent_Bool
  - Prop_HasDriverDirectModeComponent_Bool
  - Prop_HasVirtualDisplayComponent_Bool

IVROverlay:
- Added SetOverlayName method.
- Added SetOverlayRenderModel method.  Sets render model to draw behind this overlay and the vertex color to use, pass null for pColor to match the overlays vertex color.  The model is scaled by the same amount as the overlay, with a default of 1m.
- Added GetOverlayRenderModel accessor.
- Added SetOverlayTransformOverlayRelative method.  Sets the transform to relative to the transform of the specified overlay.  This overlays visibility will also track the parents visibility.
- Added GetOverlayTransformOverlayRelative accessor.

IVRServerDriverHost:
- Added GetRawTrackedDevicePoses.  Provides access to device poses for drivers.  Poses are in their "raw" tracking space which is uniquely defined by each driver providing poses for its devices.  It is up to clients of this function to correlate poses across different drivers.  Poses are indexed by their device id, and their associated driver and other properties can be looked up via IVRProperties.

IVRVirtualDisplay:
- New interface drivers can implement to redirect display output.
- Added new device type (TrackedDeviceClass_DisplayRedirect) for accessories which redirect display output.

[git-p4: depot-paths = "//vr/steamvr/sdk_release/": change = 3936268]

Author: jeremyselan

bin/linux32/libopenvr_api.so

@@ -60,6 +60,7 @@
 	,{"name": "TrackedDeviceClass_Controller","value": "2"}
 	,{"name": "TrackedDeviceClass_GenericTracker","value": "3"}
 	,{"name": "TrackedDeviceClass_TrackingReference","value": "4"}
+	,{"name": "TrackedDeviceClass_DisplayRedirect","value": "5"}
 ]}
 ,	{"enumname": "vr::ETrackedControllerRole","values": [ 
 	{"name": "TrackedControllerRole_Invalid","value": "0"}
@@ -108,6 +109,7 @@
 	,{"name": "Prop_Firmware_ForceUpdateRequired_Bool","value": "1032"}
 	,{"name": "Prop_ViveSystemButtonFixRequired_Bool","value": "1033"}
 	,{"name": "Prop_ParentDriver_Uint64","value": "1034"}
+	,{"name": "Prop_ResourceRoot_String","value": "1035"}
 	,{"name": "Prop_ReportsTimeSinceVSync_Bool","value": "2000"}
 	,{"name": "Prop_SecondsFromVsyncToPhotons_Float","value": "2001"}
 	,{"name": "Prop_DisplayFrequency_Float","value": "2002"}
@@ -150,7 +152,7 @@
 	,{"name": "Prop_DisplayMCImageHeight_Int32","value": "2039"}
 	,{"name": "Prop_DisplayMCImageNumChannels_Int32","value": "2040"}
 	,{"name": "Prop_DisplayMCImageData_Binary","value": "2041"}
-	,{"name": "Prop_UsesDriverDirectMode_Bool","value": "2042"}
+	,{"name": "Prop_SecondsFromPhotonsToVblank_Float","value": "2042"}
 	,{"name": "Prop_AttachedDeviceId_String","value": "3000"}
 	,{"name": "Prop_SupportedButtons_Uint64","value": "3001"}
 	,{"name": "Prop_Axis0Type_Int32","value": "3002"}
@@ -179,6 +181,11 @@
 	,{"name": "Prop_DisplayHiddenArea_Binary_End","value": "5150"}
 	,{"name": "Prop_UserConfigPath_String","value": "6000"}
 	,{"name": "Prop_InstallPath_String","value": "6001"}
+	,{"name": "Prop_HasDisplayComponent_Bool","value": "6002"}
+	,{"name": "Prop_HasControllerComponent_Bool","value": "6003"}
+	,{"name": "Prop_HasCameraComponent_Bool","value": "6004"}
+	,{"name": "Prop_HasDriverDirectModeComponent_Bool","value": "6005"}
+	,{"name": "Prop_HasVirtualDisplayComponent_Bool","value": "6006"}
 	,{"name": "Prop_VendorSpecific_Reserved_Start","value": "10000"}
 	,{"name": "Prop_VendorSpecific_Reserved_End","value": "10999"}
 ]}
@@ -308,6 +315,8 @@
 	,{"name": "VREvent_ApplicationListUpdated","value": "1303"}
 	,{"name": "VREvent_ApplicationMimeTypeLoad","value": "1304"}
 	,{"name": "VREvent_ApplicationTransitionNewAppLaunchComplete","value": "1305"}
+	,{"name": "VREvent_ProcessConnected","value": "1306"}
+	,{"name": "VREvent_ProcessDisconnected","value": "1307"}
 	,{"name": "VREvent_Compositor_MirrorWindowShown","value": "1400"}
 	,{"name": "VREvent_Compositor_MirrorWindowHidden","value": "1401"}
 	,{"name": "VREvent_Compositor_ChaperoneBoundsShown","value": "1410"}
@@ -411,7 +420,8 @@
 	,{"name": "VRApplication_Utility","value": "4"}
 	,{"name": "VRApplication_VRMonitor","value": "5"}
 	,{"name": "VRApplication_SteamWatchdog","value": "6"}
-	,{"name": "VRApplication_Max","value": "7"}
+	,{"name": "VRApplication_Bootstrapper","value": "7"}
+	,{"name": "VRApplication_Max","value": "8"}
 ]}
 ,	{"enumname": "vr::EVRFirmwareError","values": [ 
 	{"name": "VRFirmwareError_None","value": "0"}
@@ -802,7 +812,7 @@
 ,{
 	"constname": "k_unMaxOverlayIntersectionMaskPrimitivesCount","consttype": "const uint32_t", "constval": "32"}
 ,{
-	"constname": "IVROverlay_Version","consttype": "const char *const", "constval": "IVROverlay_014"}
+	"constname": "IVROverlay_Version","consttype": "const char *const", "constval": "IVROverlay_016"}
 ,{
 	"constname": "k_pch_Controller_Component_GDC2015","consttype": "const char *const", "constval": "gdc2015"}
 ,{
@@ -835,8 +845,6 @@
 	"constname": "k_pch_SteamVR_DisplayDebug_Bool","consttype": "const char *const", "constval": "displayDebug"}
 ,{
 	"constname": "k_pch_SteamVR_DebugProcessPipe_String","consttype": "const char *const", "constval": "debugProcessPipe"}
-,{
-	"constname": "k_pch_SteamVR_EnableDistortion_Bool","consttype": "const char *const", "constval": "enableDistortion"}
 ,{
 	"constname": "k_pch_SteamVR_DisplayDebugX_Int32","consttype": "const char *const", "constval": "displayDebugX"}
 ,{
@@ -2697,7 +2705,7 @@
 	"returntype": "vr::EVROverlayError",
 	"params": [ 
 {	"paramname": "pchOverlayKey" ,"paramtype": "const char *"},
-{	"paramname": "pchOverlayFriendlyName" ,"paramtype": "const char *"},
+{	"paramname": "pchOverlayName" ,"paramtype": "const char *"},
 {	"paramname": "pOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t *"}
 	 ]
 }
@@ -2744,6 +2752,15 @@
 {	"paramname": "pError" ,"paramtype": "vr::EVROverlayError *"}
 	 ]
 }
+,{
+	"classname": "vr::IVROverlay",
+	"methodname": "SetOverlayName",
+	"returntype": "vr::EVROverlayError",
+	"params": [ 
+{	"paramname": "ulOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "pchName" ,"paramtype": "const char *"}
+	 ]
+}
 ,{
 	"classname": "vr::IVROverlay",
 	"methodname": "GetOverlayImageData",
@@ -2951,6 +2968,28 @@
 {	"paramname": "pOverlayTextureBounds" ,"paramtype": "struct vr::VRTextureBounds_t *"}
 	 ]
 }
+,{
+	"classname": "vr::IVROverlay",
+	"methodname": "GetOverlayRenderModel",
+	"returntype": "uint32_t",
+	"params": [ 
+{	"paramname": "ulOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "pchValue" ,"paramtype": "char *"},
+{	"paramname": "unBufferSize" ,"paramtype": "uint32_t"},
+{	"paramname": "pColor" ,"paramtype": "struct vr::HmdColor_t *"},
+{	"paramname": "pError" ,"paramtype": "vr::EVROverlayError *"}
+	 ]
+}
+,{
+	"classname": "vr::IVROverlay",
+	"methodname": "SetOverlayRenderModel",
+	"returntype": "vr::EVROverlayError",
+	"params": [ 
+{	"paramname": "ulOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "pchRenderModel" ,"paramtype": "const char *"},
+{	"paramname": "pColor" ,"paramtype": "const struct vr::HmdColor_t *"}
+	 ]
+}
 ,{
 	"classname": "vr::IVROverlay",
 	"methodname": "GetOverlayTransformType",
@@ -3021,6 +3060,26 @@
 {	"paramname": "unComponentNameSize" ,"paramtype": "uint32_t"}
 	 ]
 }
+,{
+	"classname": "vr::IVROverlay",
+	"methodname": "GetOverlayTransformOverlayRelative",
+	"returntype": "vr::EVROverlayError",
+	"params": [ 
+{	"paramname": "ulOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "ulOverlayHandleParent" ,"paramtype": "vr::VROverlayHandle_t *"},
+{	"paramname": "pmatParentOverlayToOverlayTransform" ,"paramtype": "struct vr::HmdMatrix34_t *"}
+	 ]
+}
+,{
+	"classname": "vr::IVROverlay",
+	"methodname": "SetOverlayTransformOverlayRelative",
+	"returntype": "vr::EVROverlayError",
+	"params": [ 
+{	"paramname": "ulOverlayHandle" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "ulOverlayHandleParent" ,"paramtype": "vr::VROverlayHandle_t"},
+{	"paramname": "pmatParentOverlayToOverlayTransform" ,"paramtype": "const struct vr::HmdMatrix34_t *"}
+	 ]
+}
 ,{
 	"classname": "vr::IVROverlay",
 	"methodname": "ShowOverlay",

bin/linux32/libopenvr_api.so.dbg

@@ -17,7 +17,11 @@
 #define EXTERN_C
 #endif
 
+#if defined( _WIN32 )
 #define OPENVR_FNTABLE_CALLTYPE __stdcall
+#else
+#define OPENVR_FNTABLE_CALLTYPE 
+#endif
 
 // OPENVR API export macro
 #if defined( _WIN32 ) && !defined( _X360 )
@@ -93,7 +97,7 @@ static const unsigned int k_unVROverlayMaxKeyLength = 128;
 static const unsigned int k_unVROverlayMaxNameLength = 128;
 static const unsigned int k_unMaxOverlayCount = 64;
 static const unsigned int k_unMaxOverlayIntersectionMaskPrimitivesCount = 32;
-static const char * IVROverlay_Version = "IVROverlay_014";
+static const char * IVROverlay_Version = "IVROverlay_016";
 static const char * k_pch_Controller_Component_GDC2015 = "gdc2015";
 static const char * k_pch_Controller_Component_Base = "base";
 static const char * k_pch_Controller_Component_Tip = "tip";
@@ -110,7 +114,6 @@ static const char * k_pch_SteamVR_ForcedDriverKey_String = "forcedDriver";
 static const char * k_pch_SteamVR_ForcedHmdKey_String = "forcedHmd";
 static const char * k_pch_SteamVR_DisplayDebug_Bool = "displayDebug";
 static const char * k_pch_SteamVR_DebugProcessPipe_String = "debugProcessPipe";
-static const char * k_pch_SteamVR_EnableDistortion_Bool = "enableDistortion";
 static const char * k_pch_SteamVR_DisplayDebugX_Int32 = "displayDebugX";
 static const char * k_pch_SteamVR_DisplayDebugY_Int32 = "displayDebugY";
 static const char * k_pch_SteamVR_SendSystemButtonToAllApps_Bool = "sendSystemButtonToAllApps";
@@ -268,6 +271,7 @@ typedef enum ETrackedDeviceClass
 	ETrackedDeviceClass_TrackedDeviceClass_Controller = 2,
 	ETrackedDeviceClass_TrackedDeviceClass_GenericTracker = 3,
 	ETrackedDeviceClass_TrackedDeviceClass_TrackingReference = 4,
+	ETrackedDeviceClass_TrackedDeviceClass_DisplayRedirect = 5,
 } ETrackedDeviceClass;
 
 typedef enum ETrackedControllerRole
@@ -322,6 +326,7 @@ typedef enum ETrackedDeviceProperty
 	ETrackedDeviceProperty_Prop_Firmware_ForceUpdateRequired_Bool = 1032,
 	ETrackedDeviceProperty_Prop_ViveSystemButtonFixRequired_Bool = 1033,
 	ETrackedDeviceProperty_Prop_ParentDriver_Uint64 = 1034,
+	ETrackedDeviceProperty_Prop_ResourceRoot_String = 1035,
 	ETrackedDeviceProperty_Prop_ReportsTimeSinceVSync_Bool = 2000,
 	ETrackedDeviceProperty_Prop_SecondsFromVsyncToPhotons_Float = 2001,
 	ETrackedDeviceProperty_Prop_DisplayFrequency_Float = 2002,
@@ -364,7 +369,7 @@ typedef enum ETrackedDeviceProperty
 	ETrackedDeviceProperty_Prop_DisplayMCImageHeight_Int32 = 2039,
 	ETrackedDeviceProperty_Prop_DisplayMCImageNumChannels_Int32 = 2040,
 	ETrackedDeviceProperty_Prop_DisplayMCImageData_Binary = 2041,
-	ETrackedDeviceProperty_Prop_UsesDriverDirectMode_Bool = 2042,
+	ETrackedDeviceProperty_Prop_SecondsFromPhotonsToVblank_Float = 2042,
 	ETrackedDeviceProperty_Prop_AttachedDeviceId_String = 3000,
 	ETrackedDeviceProperty_Prop_SupportedButtons_Uint64 = 3001,
 	ETrackedDeviceProperty_Prop_Axis0Type_Int32 = 3002,
@@ -393,6 +398,11 @@ typedef enum ETrackedDeviceProperty
 	ETrackedDeviceProperty_Prop_DisplayHiddenArea_Binary_End = 5150,
 	ETrackedDeviceProperty_Prop_UserConfigPath_String = 6000,
 	ETrackedDeviceProperty_Prop_InstallPath_String = 6001,
+	ETrackedDeviceProperty_Prop_HasDisplayComponent_Bool = 6002,
+	ETrackedDeviceProperty_Prop_HasControllerComponent_Bool = 6003,
+	ETrackedDeviceProperty_Prop_HasCameraComponent_Bool = 6004,
+	ETrackedDeviceProperty_Prop_HasDriverDirectModeComponent_Bool = 6005,
+	ETrackedDeviceProperty_Prop_HasVirtualDisplayComponent_Bool = 6006,
 	ETrackedDeviceProperty_Prop_VendorSpecific_Reserved_Start = 10000,
 	ETrackedDeviceProperty_Prop_VendorSpecific_Reserved_End = 10999,
 } ETrackedDeviceProperty;
@@ -530,6 +540,8 @@ typedef enum EVREventType
 	EVREventType_VREvent_ApplicationListUpdated = 1303,
 	EVREventType_VREvent_ApplicationMimeTypeLoad = 1304,
 	EVREventType_VREvent_ApplicationTransitionNewAppLaunchComplete = 1305,
+	EVREventType_VREvent_ProcessConnected = 1306,
+	EVREventType_VREvent_ProcessDisconnected = 1307,
 	EVREventType_VREvent_Compositor_MirrorWindowShown = 1400,
 	EVREventType_VREvent_Compositor_MirrorWindowHidden = 1401,
 	EVREventType_VREvent_Compositor_ChaperoneBoundsShown = 1410,
@@ -651,7 +663,8 @@ typedef enum EVRApplicationType
 	EVRApplicationType_VRApplication_Utility = 4,
 	EVRApplicationType_VRApplication_VRMonitor = 5,
 	EVRApplicationType_VRApplication_SteamWatchdog = 6,
-	EVRApplicationType_VRApplication_Max = 7,
+	EVRApplicationType_VRApplication_Bootstrapper = 7,
+	EVRApplicationType_VRApplication_Max = 8,
 } EVRApplicationType;
 
 typedef enum EVRFirmwareError
@@ -1435,13 +1448,22 @@ typedef struct RenderModel_Vertex_t
 	float rfTextureCoord[2]; //float[2]
 } RenderModel_Vertex_t;
 
+#if defined(__linux__) || defined(__APPLE__)
+#pragma pack( push, 4 )
+#endif
 typedef struct RenderModel_TextureMap_t
 {
 	uint16_t unWidth;
 	uint16_t unHeight;
 	uint8_t * rubTextureMapData; // const uint8_t *
 } RenderModel_TextureMap_t;
 
+#if defined(__linux__) || defined(__APPLE__)
+#pragma pack( pop )
+#endif
+#if defined(__linux__) || defined(__APPLE__)
+#pragma pack( push, 4 )
+#endif
 typedef struct RenderModel_t
 {
 	struct RenderModel_Vertex_t * rVertexData; // const struct vr::RenderModel_Vertex_t *
@@ -1451,6 +1473,9 @@ typedef struct RenderModel_t
 	TextureID_t diffuseTextureId;
 } RenderModel_t;
 
+#if defined(__linux__) || defined(__APPLE__)
+#pragma pack( pop )
+#endif
 typedef struct RenderModel_ControllerMode_State_t
 {
 	bool bScrollWheelVisible;
@@ -1715,12 +1740,13 @@ struct VR_IVRCompositor_FnTable
 struct VR_IVROverlay_FnTable
 {
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *FindOverlay)(char * pchOverlayKey, VROverlayHandle_t * pOverlayHandle);
-	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *CreateOverlay)(char * pchOverlayKey, char * pchOverlayFriendlyName, VROverlayHandle_t * pOverlayHandle);
+	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *CreateOverlay)(char * pchOverlayKey, char * pchOverlayName, VROverlayHandle_t * pOverlayHandle);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *DestroyOverlay)(VROverlayHandle_t ulOverlayHandle);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetHighQualityOverlay)(VROverlayHandle_t ulOverlayHandle);
 	VROverlayHandle_t (OPENVR_FNTABLE_CALLTYPE *GetHighQualityOverlay)();
 	uint32_t (OPENVR_FNTABLE_CALLTYPE *GetOverlayKey)(VROverlayHandle_t ulOverlayHandle, char * pchValue, uint32_t unBufferSize, EVROverlayError * pError);
 	uint32_t (OPENVR_FNTABLE_CALLTYPE *GetOverlayName)(VROverlayHandle_t ulOverlayHandle, char * pchValue, uint32_t unBufferSize, EVROverlayError * pError);
+	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayName)(VROverlayHandle_t ulOverlayHandle, char * pchName);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayImageData)(VROverlayHandle_t ulOverlayHandle, void * pvBuffer, uint32_t unBufferSize, uint32_t * punWidth, uint32_t * punHeight);
 	char * (OPENVR_FNTABLE_CALLTYPE *GetOverlayErrorNameFromEnum)(EVROverlayError error);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayRenderingPid)(VROverlayHandle_t ulOverlayHandle, uint32_t unPID);
@@ -1743,13 +1769,17 @@ struct VR_IVROverlay_FnTable
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTextureColorSpace)(VROverlayHandle_t ulOverlayHandle, EColorSpace * peTextureColorSpace);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayTextureBounds)(VROverlayHandle_t ulOverlayHandle, struct VRTextureBounds_t * pOverlayTextureBounds);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTextureBounds)(VROverlayHandle_t ulOverlayHandle, struct VRTextureBounds_t * pOverlayTextureBounds);
+	uint32_t (OPENVR_FNTABLE_CALLTYPE *GetOverlayRenderModel)(VROverlayHandle_t ulOverlayHandle, char * pchValue, uint32_t unBufferSize, struct HmdColor_t * pColor, EVROverlayError * pError);
+	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayRenderModel)(VROverlayHandle_t ulOverlayHandle, char * pchRenderModel, struct HmdColor_t * pColor);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTransformType)(VROverlayHandle_t ulOverlayHandle, VROverlayTransformType * peTransformType);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayTransformAbsolute)(VROverlayHandle_t ulOverlayHandle, ETrackingUniverseOrigin eTrackingOrigin, struct HmdMatrix34_t * pmatTrackingOriginToOverlayTransform);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTransformAbsolute)(VROverlayHandle_t ulOverlayHandle, ETrackingUniverseOrigin * peTrackingOrigin, struct HmdMatrix34_t * pmatTrackingOriginToOverlayTransform);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayTransformTrackedDeviceRelative)(VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t unTrackedDevice, struct HmdMatrix34_t * pmatTrackedDeviceToOverlayTransform);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTransformTrackedDeviceRelative)(VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t * punTrackedDevice, struct HmdMatrix34_t * pmatTrackedDeviceToOverlayTransform);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayTransformTrackedDeviceComponent)(VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t unDeviceIndex, char * pchComponentName);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTransformTrackedDeviceComponent)(VROverlayHandle_t ulOverlayHandle, TrackedDeviceIndex_t * punDeviceIndex, char * pchComponentName, uint32_t unComponentNameSize);
+	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *GetOverlayTransformOverlayRelative)(VROverlayHandle_t ulOverlayHandle, VROverlayHandle_t * ulOverlayHandleParent, struct HmdMatrix34_t * pmatParentOverlayToOverlayTransform);
+	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *SetOverlayTransformOverlayRelative)(VROverlayHandle_t ulOverlayHandle, VROverlayHandle_t ulOverlayHandleParent, struct HmdMatrix34_t * pmatParentOverlayToOverlayTransform);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *ShowOverlay)(VROverlayHandle_t ulOverlayHandle);
 	EVROverlayError (OPENVR_FNTABLE_CALLTYPE *HideOverlay)(VROverlayHandle_t ulOverlayHandle);
 	bool (OPENVR_FNTABLE_CALLTYPE *IsOverlayVisible)(VROverlayHandle_t ulOverlayHandle);