119 lines
3.3 KiB
C++
119 lines
3.3 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
//=============================================================================
|
|
|
|
#ifndef MDLLIB_H
|
|
#define MDLLIB_H
|
|
|
|
#ifdef _WIN32
|
|
#pragma once
|
|
#endif
|
|
|
|
#include "appframework/IAppSystem.h"
|
|
#include "tier1/utlbuffer.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
|