First version of the SOurce SDK 2013

2025-09-19 03:56:10 +08:00 · 2013-06-26 15:22:04 -07:00
commit e7d6f4c174
3682 changed files with 1624327 additions and 0 deletions
--- a/public/mdllib/mdllib.h
+++ b/public/mdllib/mdllib.h
@ -0,0 +1,119 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef MDLLIB_H
+#define MDLLIB_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier1/utlbuffer.h"
+#include "appframework/IAppSystem.h"
+
+//
+// Forward interface declarations
+//
+abstract_class IMdlLib;
+
+abstract_class IMdlStripInfo;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Interface to accessing model data operations
+//-----------------------------------------------------------------------------
+#define MDLLIB_INTERFACE_VERSION		"VMDLLIB001"
+
+abstract_class IMdlLib : public IAppSystem
+{
+	//
+	// Stripping routines
+	//
+public:
+
+	//
+	// StripModelBuffers
+	//	The main function that strips the model buffers
+	//		mdlBuffer			- mdl buffer, updated, no size change
+	//		vvdBuffer			- vvd buffer, updated, size reduced
+	//		vtxBuffer			- vtx buffer, updated, size reduced
+	//		ppStripInfo			- if nonzero on return will be filled with the stripping info
+	//
+	virtual bool StripModelBuffers( CUtlBuffer &mdlBuffer, CUtlBuffer &vvdBuffer, CUtlBuffer &vtxBuffer, IMdlStripInfo **ppStripInfo ) = 0;
+
+	//
+	// CreateNewStripInfo
+	//	Creates an empty strip info or resets an existing strip info so that it can be reused.
+	//
+	virtual bool CreateNewStripInfo( IMdlStripInfo **ppStripInfo ) = 0;
+
+};
+
+
+abstract_class IMdlStripInfo
+{
+	//
+	// Serialization
+	//
+public:
+	// Save the strip info to the buffer (appends to the end)
+	virtual bool Serialize( CUtlBuffer &bufStorage ) const = 0;
+
+	// Load the strip info from the buffer (reads from the current position as much as needed)
+	virtual bool UnSerialize( CUtlBuffer &bufData ) = 0;
+
+	//
+	// Stripping info state
+	//
+public:
+	// Returns the checksums that the stripping info was generated for:
+	//	plChecksumOriginal		if non-NULL will hold the checksum of the original model submitted for stripping
+	//	plChecksumStripped		if non-NULL will hold the resulting checksum of the stripped model
+	virtual bool GetCheckSum( long *plChecksumOriginal, long *plChecksumStripped ) const = 0;
+
+	//
+	// Stripping
+	//
+public:
+	
+	//
+	// StripHardwareVertsBuffer
+	//	The main function that strips the vhv buffer
+	//		vhvBuffer		- vhv buffer, updated, size reduced
+	//
+	virtual bool StripHardwareVertsBuffer( CUtlBuffer &vhvBuffer ) = 0;
+
+	//
+	// StripModelBuffer
+	//	The main function that strips the mdl buffer
+	//		mdlBuffer		- mdl buffer, updated
+	//
+	virtual bool StripModelBuffer( CUtlBuffer &mdlBuffer ) = 0;
+	
+	//
+	// StripVertexDataBuffer
+	//	The main function that strips the vvd buffer
+	//		vvdBuffer		- vvd buffer, updated, size reduced
+	//
+	virtual bool StripVertexDataBuffer( CUtlBuffer &vvdBuffer ) = 0;
+	
+	//
+	// StripOptimizedModelBuffer
+	//	The main function that strips the vtx buffer
+	//		vtxBuffer		- vtx buffer, updated, size reduced
+	//
+	virtual bool StripOptimizedModelBuffer( CUtlBuffer &vtxBuffer ) = 0;
+
+	//
+	// Release the object with "delete this"
+	//
+public:
+	virtual void DeleteThis() = 0;
+};
+
+
+
+#endif // MDLLIB_H