105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
|
// Copyright (C) 2002-2007 Nikolaus Gebhardt / Thomas Alten
|
||
|
|
// This file is part of the "Irrlicht Engine".
|
||
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
||
|
|
|
||
|
|
#ifndef __C_ANIMATED_MESH_MD3_H_INCLUDED__
|
||
|
|
#define __C_ANIMATED_MESH_MD3_H_INCLUDED__
|
||
|
|
|
||
|
|
#include "IAnimatedMeshMD3.h"
|
||
|
|
#include "IReadFile.h"
|
||
|
|
#include "IFileSystem.h"
|
||
|
|
#include "irrArray.h"
|
||
|
|
#include "irrString.h"
|
||
|
|
#include "SMesh.h"
|
||
|
|
#include "SMeshBuffer.h"
|
||
|
|
|
||
|
|
namespace irr
|
||
|
|
{
|
||
|
|
namespace scene
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
class CAnimatedMeshMD3 : public IAnimatedMeshMD3
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
//! constructor
|
||
|
|
CAnimatedMeshMD3();
|
||
|
|
|
||
|
|
//! destructor
|
||
|
|
virtual ~CAnimatedMeshMD3();
|
||
|
|
|
||
|
|
//! loads a quake3 md3 file
|
||
|
|
virtual bool loadModelFile( u32 modelIndex, io::IReadFile* file);
|
||
|
|
|
||
|
|
// IAnimatedMeshMD3
|
||
|
|
virtual void setInterpolationShift ( u32 shift, u32 loopMode );
|
||
|
|
virtual SMD3Mesh * getOriginalMesh ();
|
||
|
|
virtual SMD3QuaterionTagList *getTagList(s32 frame, s32 detailLevel, s32 startFrameLoop, s32 endFrameLoop);
|
||
|
|
|
||
|
|
//IAnimatedMesh
|
||
|
|
virtual s32 getFrameCount();
|
||
|
|
virtual IMesh* getMesh(s32 frame, s32 detailLevel, s32 startFrameLoop, s32 endFrameLoop);
|
||
|
|
virtual const core::aabbox3d<f32>& getBoundingBox() const;
|
||
|
|
virtual E_ANIMATED_MESH_TYPE getMeshType() const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
//! animates one frame
|
||
|
|
inline void Animate (u32 frame);
|
||
|
|
|
||
|
|
video::SMaterial Material;
|
||
|
|
|
||
|
|
//! hold original compressed MD3 Info
|
||
|
|
SMD3Mesh *Mesh;
|
||
|
|
|
||
|
|
u32 IPolShift;
|
||
|
|
u32 LoopMode;
|
||
|
|
f32 Scaling;
|
||
|
|
|
||
|
|
//! Cache Info
|
||
|
|
struct SCacheInfo
|
||
|
|
{
|
||
|
|
SCacheInfo ( s32 frame = -1, s32 start = -1, s32 end = -1 )
|
||
|
|
: Frame ( frame ), startFrameLoop ( start ),
|
||
|
|
endFrameLoop ( end ) {}
|
||
|
|
|
||
|
|
bool operator == ( const SCacheInfo &other ) const
|
||
|
|
{
|
||
|
|
return 0 == memcmp ( this, &other, sizeof ( SCacheInfo ) );
|
||
|
|
}
|
||
|
|
s32 Frame;
|
||
|
|
s32 startFrameLoop;
|
||
|
|
s32 endFrameLoop;
|
||
|
|
};
|
||
|
|
SCacheInfo Current;
|
||
|
|
|
||
|
|
//! return a Mesh per frame
|
||
|
|
SMesh MeshIPol;
|
||
|
|
SMD3QuaterionTagList TagListIPol;
|
||
|
|
|
||
|
|
IMeshBuffer * createMeshBuffer ( const SMD3MeshBuffer *source );
|
||
|
|
|
||
|
|
void buildVertexArray ( u32 frameA, u32 frameB, f32 interpolate,
|
||
|
|
const SMD3MeshBuffer * source,
|
||
|
|
SMeshBuffer * dest
|
||
|
|
);
|
||
|
|
|
||
|
|
void buildTagArray ( u32 frameA, u32 frameB, f32 interpolate );
|
||
|
|
|
||
|
|
void getNormal ( core::vector3df & out, u32 i, u32 j )
|
||
|
|
{
|
||
|
|
f32 lng = i * 2.0f * core::PI / 255.0f;
|
||
|
|
f32 lat = j * 2.0f * core::PI / 255.0f;
|
||
|
|
out.X = cosf ( lat ) * sinf ( lng );
|
||
|
|
out.Y = sinf ( lat ) * sinf ( lng );
|
||
|
|
out.Z = cos ( lng );
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
} // end namespace scene
|
||
|
|
} // end namespace irr
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|