123 lines
2.7 KiB
C
123 lines
2.7 KiB
C
|
// B3D mesh loader
|
||
|
|
|
||
|
|
|
||
|
|
#include "IrrCompileConfig.h"
|
||
|
|
|
||
|
|
#ifndef __C_B3D_MESH_LOADER_H_INCLUDED__
|
||
|
|
#define __C_B3D_MESH_LOADER_H_INCLUDED__
|
||
|
|
|
||
|
|
#include "IMeshLoader.h"
|
||
|
|
#include "ISceneManager.h"
|
||
|
|
#include "CSkinnedMesh.h"
|
||
|
|
#include "IReadFile.h"
|
||
|
|
|
||
|
|
namespace irr
|
||
|
|
{
|
||
|
|
|
||
|
|
namespace scene
|
||
|
|
{
|
||
|
|
|
||
|
|
//! Meshloader for B3D format
|
||
|
|
class CB3DMeshFileLoader : public IMeshLoader
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
//! Constructor
|
||
|
|
CB3DMeshFileLoader(scene::ISceneManager* smgr);
|
||
|
|
|
||
|
|
//! destructor
|
||
|
|
virtual ~CB3DMeshFileLoader();
|
||
|
|
|
||
|
|
//! returns true if the file maybe is able to be loaded by this class
|
||
|
|
//! based on the file extension (e.g. ".bsp")
|
||
|
|
virtual bool isALoadableFileExtension(const c8* fileName);
|
||
|
|
|
||
|
|
//! creates/loads an animated mesh from the file.
|
||
|
|
//! \return Pointer to the created mesh. Returns 0 if loading failed.
|
||
|
|
//! If you no longer need the mesh, you should call IAnimatedMesh::drop().
|
||
|
|
//! See IUnknown::drop() for more information.
|
||
|
|
virtual IAnimatedMesh* createMesh(io::IReadFile* file);
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
struct SB3dChunkHeader
|
||
|
|
{
|
||
|
|
c8 name[4];
|
||
|
|
s32 size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct SB3dChunk
|
||
|
|
{
|
||
|
|
c8 name[4];
|
||
|
|
s32 length;
|
||
|
|
s32 startposition;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct SB3dTexture
|
||
|
|
{
|
||
|
|
irr::video::ITexture* Texture;
|
||
|
|
s32 Flags;
|
||
|
|
s32 Blend;
|
||
|
|
f32 Xpos;
|
||
|
|
f32 Ypos;
|
||
|
|
f32 Xscale;
|
||
|
|
f32 Yscale;
|
||
|
|
f32 Angle;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct SB3dMaterial
|
||
|
|
{
|
||
|
|
irr::video::SMaterial* Material;
|
||
|
|
f32 red, green, blue, alpha;
|
||
|
|
f32 shininess;
|
||
|
|
s32 blend,fx;
|
||
|
|
SB3dTexture *Textures[2];
|
||
|
|
};
|
||
|
|
|
||
|
|
bool load();
|
||
|
|
bool readChunkNODE(CSkinnedMesh::SJoint* InJoint);
|
||
|
|
bool readChunkMESH(CSkinnedMesh::SJoint* InJoint);
|
||
|
|
bool readChunkVRTS(CSkinnedMesh::SJoint* InJoint, scene::SSkinMeshBuffer *MeshBuffer, s32 Vertices_Start);
|
||
|
|
bool readChunkTRIS(CSkinnedMesh::SJoint* InJoint, scene::SSkinMeshBuffer *MeshBuffer, u32 MeshBufferID, s32 Vertices_Start);
|
||
|
|
bool readChunkBONE(CSkinnedMesh::SJoint* InJoint);
|
||
|
|
bool readChunkKEYS(CSkinnedMesh::SJoint* InJoint);
|
||
|
|
bool readChunkANIM(CSkinnedMesh::SJoint* InJoint);
|
||
|
|
bool readChunkTEXS();
|
||
|
|
bool readChunkBRUS();
|
||
|
|
|
||
|
|
core::stringc readString();
|
||
|
|
core::stringc stripPathFromString(core::stringc string, bool returnPath=false);
|
||
|
|
void readFloats(f32* vec, u32 count);
|
||
|
|
|
||
|
|
core::array<SB3dChunk> B3dStack;
|
||
|
|
|
||
|
|
bool NormalsInFile;
|
||
|
|
|
||
|
|
core::array<SB3dMaterial> Materials;
|
||
|
|
core::array<SB3dTexture> Textures;
|
||
|
|
|
||
|
|
core::array<s32> AnimatedVertices_VertexID;
|
||
|
|
|
||
|
|
core::array<s32> AnimatedVertices_BufferID;
|
||
|
|
|
||
|
|
core::array<video::S3DVertex2TCoords*> BaseVertices;
|
||
|
|
|
||
|
|
|
||
|
|
core::array<scene::SSkinMeshBuffer*> *Buffers;
|
||
|
|
core::array<CSkinnedMesh::SJoint*> *AllJoints;
|
||
|
|
|
||
|
|
//
|
||
|
|
ISceneManager* SceneManager;
|
||
|
|
CSkinnedMesh* AnimatedMesh;
|
||
|
|
io::IReadFile* file;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
} // end namespace scene
|
||
|
|
} // end namespace irr
|
||
|
|
|
||
|
|
#endif // __C_B3D_MESH_LOADER_H_INCLUDED__
|
||
|
|
|