Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 208 insertions, 0 deletions

diff --git a/APEX_1.4/include/UserRenderVertexBufferDesc.h b/APEX_1.4/include/UserRenderVertexBufferDesc.h
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+++ b/APEX_1.4/include/UserRenderVertexBufferDesc.h
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+/*
+ * 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.
+ */
+
+
+#ifndef USER_RENDER_VERTEX_BUFFER_DESC_H
+#define USER_RENDER_VERTEX_BUFFER_DESC_H
+
+/*!
+\file
+\brief class UserRenderVertexBufferDesc, structs RenderDataFormat and RenderVertexSemantic
+*/
+
+#include "ApexUsingNamespace.h"
+#include "UserRenderResourceManager.h"
+#include "RenderDataFormat.h"
+#include "ApexSDK.h"
+
+namespace physx
+{
+	class PxCudaContextManager;
+};
+
+namespace nvidia
+{
+namespace apex
+{
+
+PX_PUSH_PACK_DEFAULT
+
+/**
+\brief Potential semantics of a vertex buffer
+*/
+struct RenderVertexSemantic
+{
+	/**
+	\brief Enum of vertex buffer semantics types
+	*/
+	enum Enum
+	{
+		CUSTOM = -1,			//!< User-defined
+
+		POSITION = 0,			//!< Position of vertex
+		NORMAL,					//!< Normal at vertex
+		TANGENT,				//!< Tangent at vertex
+		BINORMAL,				//!< Binormal at vertex
+		COLOR,					//!< Color at vertex
+		TEXCOORD0,				//!< Texture coord 0 of vertex
+		TEXCOORD1,				//!< Texture coord 1 of vertex
+		TEXCOORD2,				//!< Texture coord 2 of vertex
+		TEXCOORD3,				//!< Texture coord 3 of vertex
+		BONE_INDEX,				//!< Bone index of vertex
+		BONE_WEIGHT,			//!< Bone weight of vertex
+
+		DISPLACEMENT_TEXCOORD,	//!< X Displacement map texture coord of vertex
+		DISPLACEMENT_FLAGS,		//!< Displacement map flags of vertex
+
+		NUM_SEMANTICS			//!< Count of standard semantics, not a valid semantic
+	};
+};
+
+/**
+\brief Texture UV direction convention
+*/
+struct TextureUVOrigin
+{
+	/**
+	\brief Enum of texture UV directions types
+	*/
+	enum Enum
+	{
+		ORIGIN_TOP_LEFT = 0,		//!< Origin is at top left
+		ORIGIN_TOP_RIGHT = 1,		//!< Origin is at top right
+		ORIGIN_BOTTOM_LEFT = 2,		//!< Origin is at bottom left
+		ORIGIN_BOTTOM_RIGHT = 3,	//!< Origin is at bottom right
+
+		ORIGIN_UNKNOWN = 0xFFFFFFFF	//!< Unknown origin
+	};
+};
+
+
+/**
+\brief Describes the semantics and layout of a vertex buffer
+*/
+class UserRenderVertexBufferDesc
+{
+public:
+	UserRenderVertexBufferDesc(void)
+	{
+		interopContext = 0;
+		registerInCUDA = false;
+		maxVerts = 0;
+		hint     = RenderBufferHint::STATIC;
+		for (uint32_t i = 0; i < RenderVertexSemantic::NUM_SEMANTICS; i++)
+		{
+			buffersRequest[i] = RenderDataFormat::UNSPECIFIED;
+		}
+		moduleIdentifier = 0;
+		numCustomBuffers = 0;
+		customBuffersIdents = NULL;
+		customBuffersRequest = NULL;
+		uvOrigin         = TextureUVOrigin::ORIGIN_TOP_LEFT;
+		canBeShared      = true;
+	}
+
+	/**
+	\brief Checks if dsta is correct
+	*/
+	bool isValid(void) const
+	{
+		uint32_t numFailed = 0;
+		if (maxVerts == 0)
+		{
+			numFailed++;
+		}
+		if (!customBuffersRequest)
+		{
+			uint32_t vertexSize = 0;
+			for (uint32_t i = 0; i < RenderVertexSemantic::NUM_SEMANTICS; i++)
+			{
+				vertexSize += RenderDataFormat::getFormatDataSize(buffersRequest[i]);
+			}
+			if (vertexSize == 0)
+			{
+				numFailed++;
+			}
+		}
+		return (numFailed == 0);
+	}
+
+public:
+	/**
+	\brief The maximum number of vertices that APEX will store in this buffer.
+	*/
+	uint32_t					maxVerts;
+
+	/**
+	\brief A hint about the update frequency of this buffer
+	*/
+	RenderBufferHint::Enum		hint;
+
+	/**
+	\brief Array of semantics with the corresponding format.
+
+	RenderDataFormat::UNSPECIFIED is used for semantics that are disabled
+	*/
+	RenderDataFormat::Enum		buffersRequest[RenderVertexSemantic::NUM_SEMANTICS];
+
+	/**
+	\brief List of custom semantics that will be provided for this VB.
+	*/
+
+	/**
+	\brief The number of custom VB semantics.
+	*/
+	uint32_t					numCustomBuffers;
+
+	/**
+	\brief Array of custom buffer identifiers
+	*/
+	void** 						customBuffersIdents;
+
+	/**
+	\brief Array of custom VB format types
+	*/
+	RenderDataFormat::Enum*		customBuffersRequest;
+
+	/**
+	\brief Identifier of module generating this request
+	*/
+	AuthObjTypeID				moduleIdentifier;
+
+	/**
+	\brief Texture UV direction convention.
+	*/
+	TextureUVOrigin::Enum		uvOrigin;
+
+	/**
+	\brief Buffer can be shared by multiple render resources
+	*/
+	bool						canBeShared;
+	
+	/**
+	\brief Declare if the resource must be registered in CUDA upon creation
+	*/
+	bool						registerInCUDA;
+
+	/**
+	\brief The CUDA context
+
+	This context must be used to register and unregister the resource every time the
+	device is lost and recreated.
+	*/
+	PxCudaContextManager*		interopContext;
+};
+
+PX_POP_PACK
+
+}
+} // end namespace nvidia::apex
+
+#endif // USER_RENDER_VERTEX_BUFFER_DESC_H