Add visual samples.

1 files changed, 416 insertions, 0 deletions

diff --git a/NvCloth/samples/external/shadow_lib/GFSDK_ShadowLib_Common.h b/NvCloth/samples/external/shadow_lib/GFSDK_ShadowLib_Common.h
new file mode 100644
index 0000000..01b32b5
--- /dev/null
+++ b/NvCloth/samples/external/shadow_lib/GFSDK_ShadowLib_Common.h
@@ -0,0 +1,416 @@
+// This code contains NVIDIA Confidential Information and is disclosed
+// under the Mutual Non-Disclosure Agreement.
+//
+// Notice
+// ALL NVIDIA DESIGN SPECIFICATIONS AND CODE ("MATERIALS") ARE PROVIDED "AS IS" NVIDIA MAKES
+// NO REPRESENTATIONS, WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
+//
+// NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. No third party distribution is allowed unless
+// expressly authorized by NVIDIA.  Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (C) 2012, NVIDIA Corporation. All rights reserved.
+//
+// NVIDIA Corporation and its licensors retain all intellectual property and proprietary
+// rights in and to this software and 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.
+
+#pragma once
+
+/*===========================================================================
+GFSDK_Common.h
+
+GFSDK_Common defines common macros, types and structs used generally by
+all NVIDIA TECH Libraries.  You won't find anything particularly interesting
+here.
+
+For any issues with this particular header please contact:
+
[email protected]
+
+For any issues with the specific FX library you are using, see the header
+file for that library for contact information.
+
+===========================================================================*/
+
+#pragma pack(push,8) // Make sure we have consistent structure packings
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*===========================================================================
+AUTO CONFIG
+===========================================================================*/
+#ifndef __GFSDK_COMMON_AUTOCONFIG
+#define __GFSDK_COMMON_AUTOCONFIG
+
+  #ifdef __GNUC__
+    #define __GFSDK_CC_GNU__ 1
+    #define __GFSDK_CC_MSVC__ 0
+  #else
+    #define __GFSDK_CC_GNU__ 0
+    #define __GFSDK_CC_MSVC__ 1
+  #endif
+
+#endif
+
+
+/*===========================================================================
+FORWARD DECLARATIONS 
+===========================================================================*/
+#ifndef __GFSDK_COMMON_FORWARDDECLS
+#define __GFSDK_COMMON_FORWARDDECLS
+
+    #if defined ( __GFSDK_GL__ )
+		// $ TODO Add common fwd decls for OGL
+	#elif defined ( __GFSDK_DX11__ )
+		// $ TODO Add common fwd decls for D3D11
+    #endif
+
+#endif // __GFSDK_COMMON_FORWARDDECLS
+
+
+/*===========================================================================
+TYPES
+===========================================================================*/
+#ifndef __GFSDK_COMMON_TYPES
+#define __GFSDK_COMMON_TYPES
+
+  typedef unsigned char gfsdk_U8; 
+  typedef unsigned short gfsdk_U16;
+  typedef signed int gfsdk_S32; 
+  typedef signed long long gfsdk_S64; 
+  typedef unsigned int gfsdk_U32; 
+  typedef unsigned long long gfsdk_U64;   
+  typedef float gfsdk_F32; 
+
+  typedef struct {
+    gfsdk_F32 x;
+    gfsdk_F32 y;
+  } gfsdk_float2;
+
+  typedef struct {
+    gfsdk_F32 x;
+    gfsdk_F32 y;
+    gfsdk_F32 z;
+  } gfsdk_float3;
+
+  typedef struct {
+    gfsdk_F32 x;
+    gfsdk_F32 y;
+    gfsdk_F32 z;
+    gfsdk_F32 w;
+  } gfsdk_float4;
+
+  // implicit row major
+  typedef struct {
+    gfsdk_F32 _11, _12, _13, _14;
+    gfsdk_F32 _21, _22, _23, _24;
+    gfsdk_F32 _31, _32, _33, _34;
+    gfsdk_F32 _41, _42, _43, _44;
+  } gfsdk_float4x4;
+
+	typedef bool                 gfsdk_bool;
+	typedef char                 gfsdk_char;
+	typedef const gfsdk_char*    gfsdk_cstr;
+	typedef double               gfsdk_F64;
+
+#endif // __GFSDK_COMMON_TYPES
+
+
+/*=========================================================================
+Useful default matrices/vectors
+===========================================================================*/
+
+static gfsdk_float4x4 GFSDK_Identity_Matrix = {	1,0,0,0,
+												0,1,0,0,
+												0,0,1,0,
+												0,0,0,1 };
+
+static gfsdk_float2 GFSDK_Zero_Vector2 = { 0, 0 };
+static gfsdk_float2 GFSDK_One_Vector2 = { 1, 1 };
+static gfsdk_float3 GFSDK_Zero_Vector3 = { 0, 0, 0 };
+static gfsdk_float3 GFSDK_One_Vector3 = { 1, 1, 1 };
+
+
+/*===========================================================================
+MACROS
+===========================================================================*/
+#ifndef __GFSDK_COMMON_MACROS
+#define __GFSDK_COMMON_MACROS
+
+  // GNU
+  #if __GFSDK_CC_GNU__
+    #define __GFSDK_ALIGN__(bytes) __attribute__((aligned (bytes)))
+    #define __GFSDK_EXPECT__(exp,tf) __builtin_expect(exp, tf)
+    #define __GFSDK_INLINE__ __attribute__((always_inline))
+    #define __GFSDK_NOLINE__ __attribute__((noinline))
+    #define __GFSDK_RESTRICT__ __restrict
+  /*-------------------------------------------------------------------------*/
+    #define __GFSDK_CDECL__
+    #define __GFSDK_IMPORT__
+    #define __GFSDK_EXPORT__
+    #define __GFSDK_STDCALL__
+  #endif
+
+
+  // MSVC
+  #if __GFSDK_CC_MSVC__
+    #define __GFSDK_ALIGN__(bytes) __declspec(align(bytes))
+    #define __GFSDK_EXPECT__(exp, tf) (exp)
+    #define __GFSDK_INLINE__ __forceinline
+    #define __GFSDK_NOINLINE__
+    #define __GFSDK_RESTRICT__ __restrict
+  /*-------------------------------------------------------------------------*/
+    #define __GFSDK_CDECL__ __cdecl
+    #define __GFSDK_IMPORT__ __declspec(dllimport)
+    #define __GFSDK_EXPORT__ __declspec(dllexport)
+    #define __GFSDK_STDCALL__ __stdcall
+  #endif
+
+#endif // __GFSDK_COMMON_MACROS
+
+
+/*===========================================================================
+RETURN CODES
+===========================================================================*/
+#ifndef __GFSDK_COMMON_RETURNCODES
+#define __GFSDK_COMMON_RETURNCODES
+
+  #define GFSDK_RETURN_OK   0
+  #define GFSDK_RETURN_FAIL 1
+  #define GFSDK_RETURN_EMULATION 2
+
+#endif // __GFSDK_COMMON_RETURNCODES
+
+
+/*===========================================================================
+CUSTOM HEAP
+===========================================================================*/
+#ifndef __GFSDK_COMMON_CUSTOMHEAP
+#define __GFSDK_COMMON_CUSTOMHEAP
+
+  typedef struct {
+    void* (*new_)(size_t);
+    void (*delete_)(void*);
+  } gfsdk_new_delete_t;
+
+#endif // __GFSDK_COMMON_CUSTOMHEAP
+
+
+/*===========================================================================
+HANDLE DECLARATION
+===========================================================================*/
+#ifndef __GFSDK_COMMON_DECLHANDLE
+#define __GFSDK_COMMON_DECLHANDLE
+#define GFSDK_DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name
+#endif // __GFSDK_COMMON_DECLHANDLE
+
+
+/*===========================================================================
+Forward Declarations
+===========================================================================*/
+
+// Shadow buffer handle
+struct GFSDK_ShadowLib_Buffer;		 
+
+// Shadow map handle
+struct GFSDK_ShadowLib_Map;
+
+
+/*===========================================================================
+Resource Structure Declarations (different for each platform)
+===========================================================================*/
+
+struct GFSDK_ShadowLib_DeviceContext
+{
+	#if defined ( __GFSDK_DX11__ )
+		
+		ID3D11Device*				pD3DDevice;
+		ID3D11DeviceContext*		pDeviceContext;
+
+		GFSDK_ShadowLib_DeviceContext()
+		{
+			pD3DDevice = NULL;
+			pDeviceContext = NULL;
+		}
+
+	#elif defined ( __GFSDK_GL__ )
+
+		// $ TO implement
+
+    #endif
+};
+
+struct GFSDK_ShadowLib_RenderTargetView
+{
+	#if defined ( __GFSDK_DX11__ )
+		
+		ID3D11RenderTargetView*		pRTV;
+
+		GFSDK_ShadowLib_RenderTargetView()
+		{
+			pRTV = NULL;
+		}
+
+	#elif defined ( __GFSDK_GL__ )
+
+		GLuint	FBO;
+
+		GFSDK_ShadowLib_RenderTargetView()
+		{
+			FBO = 0;
+		}
+
+    #endif
+};
+
+struct GFSDK_ShadowLib_ShaderResourceView
+{
+	#if defined ( __GFSDK_DX11__ )
+		
+		ID3D11ShaderResourceView*	pSRV;
+
+		GFSDK_ShadowLib_ShaderResourceView()
+		{
+			pSRV = NULL;
+		}
+
+	#elif defined ( __GFSDK_GL__ )
+
+		GLuint	Texture;
+
+		GFSDK_ShadowLib_ShaderResourceView()
+		{
+			Texture = 0;
+		}
+
+    #endif
+};
+
+struct GFSDK_ShadowLib_DepthStencilView
+{
+	#if defined ( __GFSDK_DX11__ )
+		
+		ID3D11DepthStencilView*	pDSV;
+
+		GFSDK_ShadowLib_DepthStencilView()
+		{
+			pDSV = NULL;
+		}
+
+	#elif defined ( __GFSDK_GL__ )
+
+		GLuint	Texture;
+
+		GFSDK_ShadowLib_DepthStencilView()
+		{
+			Texture = 0;
+		}
+
+    #endif
+};
+
+struct GFSDK_ShadowLib_ScissorRect
+{
+	#if defined ( __GFSDK_DX11__ )
+		D3D11_RECT*		pSR;
+
+		GFSDK_ShadowLib_ScissorRect()
+		{
+			pSR = NULL;
+		}
+
+	#elif defined ( __GFSDK_GL__ )
+
+		// $ TO implement
+
+    #endif
+};
+
+struct GFSDK_ShadowLib_Texture2D
+{
+	gfsdk_U32					uWidth;
+	gfsdk_U32					uHeight;
+	gfsdk_U32					uSampleCount;
+
+	#if defined ( __GFSDK_DX11__ )
+
+		DXGI_FORMAT					Format;
+		ID3D11Texture2D*			pTexture;
+		ID3D11ShaderResourceView*	pSRV;
+		ID3D11RenderTargetView*		pRTV;
+
+	#elif defined ( __GFSDK_GL__ )
+
+		GLenum						Type;
+		GLenum						InternalFormat;
+		GLenum						Format;
+		GLuint						Texture;
+		GLuint						FBO;
+
+    #endif
+
+	GFSDK_ShadowLib_Texture2D()
+	{
+		uWidth			= 0;
+		uHeight			= 0;
+		uSampleCount	= 1;
+		
+		#if defined ( __GFSDK_DX11__ )
+			
+			Format			= DXGI_FORMAT_UNKNOWN;
+			pTexture		= NULL;
+			pSRV			= NULL;
+			pRTV			= NULL;
+
+		#elif defined ( __GFSDK_GL__ )
+
+			Type			= 0;
+			InternalFormat	= 0;
+			Format			= 0;
+			Texture			= 0;
+			FBO				= 0;
+
+		#endif
+	}
+};
+
+
+/*===========================================================================
+Interface defines
+===========================================================================*/
+
+#define __GFSDK_SHADOWLIB_INTERFACE__ GFSDK_ShadowLib_Status __GFSDK_CDECL__
+
+#ifdef __DLL_GFSDK_SHADOWLIB_EXPORTS__
+	#define __GFSDK_SHADOWLIB_EXTERN_INTERFACE__ __GFSDK_EXPORT__ __GFSDK_SHADOWLIB_INTERFACE__
+#else
+	#define __GFSDK_SHADOWLIB_EXTERN_INTERFACE__ __GFSDK_IMPORT__ __GFSDK_SHADOWLIB_INTERFACE__
+#endif
+
+#define GFSDK_ShadowLib_FunctionPointer (void(*)(void*,gfsdk_float4x4*))
+
+#ifdef __cplusplus
+}; //extern "C" {
+
+#endif
+
+#pragma pack(pop)
+
+
+/*===========================================================================
+EOF
+===========================================================================*/