Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 77 insertions, 0 deletions

diff --git a/APEX_1.4/framework/src/windows/nvPhysXtoDrv.h b/APEX_1.4/framework/src/windows/nvPhysXtoDrv.h
new file mode 100644
index 00000000..047763a1
--- /dev/null
+++ b/APEX_1.4/framework/src/windows/nvPhysXtoDrv.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+#ifndef NV_PHYS_XTO_DRV_H
+#define NV_PHYS_XTO_DRV_H
+
+// The puprose of this interface is to provide graphics drivers with information 
+// about PhysX state to draw PhysX visual indicator 
+
+// We share information between modules using a memory section object. PhysX creates 
+// such object, graphics drivers try to open it. The name of the object has 
+// fixed part (NvPhysXToDrv_SectionName) followed by the process id. This allows 
+// each process to have its own communication channel. 
+
+namespace physx
+{
+
+#define NvPhysXToDrv_SectionName "PH71828182845_" 
+
+// Vista apps cannot create stuff in Global\\ namespace when NOT elevated, so use local scope
+#define NvPhysXToDrv_Build_SectionName(PID, buf) sprintf(buf, NvPhysXToDrv_SectionName "%x", PID) 
+#define NvPhysXToDrv_Build_SectionNameXP(PID, buf) sprintf(buf, "Global\\" NvPhysXToDrv_SectionName "%x", PID) 
+
+typedef struct NvPhysXToDrv_Header_ 
+{ 
+    int signature; // header interface signature 
+    int version; // version of the interface 
+    int size; // size of the structure 
+    int reserved; // reserved, must be zero 
+}	NvPhysXToDrv_Header; 
+
+// this structure describes layout of data in the shared memory section 
+typedef struct NvPhysXToDrv_Data_V1_ 
+{ 
+    NvPhysXToDrv_Header header; // keep this member first in all versions of the interface. 
+
+    int bCpuPhysicsPresent; // nonzero if cpu physics is initialized 
+    int bGpuPhysicsPresent; // nonzero if gpu physics is initialized 
+
+}	NvPhysXToDrv_Data_V1; 
+
+// some random magic number as our interface signature 
+#define NvPhysXToDrv_Header_Signature 0xA7AB 
+
+// use the macro to setup the header to the latest version of the interface 
+// update the macro when a new verson of the interface is added 
+#define NvPhysXToDrv_Header_Init(header)               \
+{                                                      \
+    header.signature = NvPhysXToDrv_Header_Signature;  \
+    header.version = 1;                                \
+    header.size = sizeof(NvPhysXToDrv_Data_V1);        \
+    header.reserved = 0;                               \
+} 
+
+// validate the header against all known interface versions 
+// add validation checks when new interfaces are added 
+#define NvPhysXToDrv_Header_Validate(header, curVersion)   \
+  (                                                        \
+   (header.signature == NvPhysXToDrv_Header_Signature) &&  \
+   (header.version   == curVersion) &&                     \
+   (curVersion  == 1) &&                                   \
+   (header.size == sizeof(NvPhysXToDrv_Data_V1))           \
+  )
+
+}
+
+#endif	// __NVPHYSXTODRV_H__