156 lines
3.6 KiB
C++
156 lines
3.6 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file RAS_TexVert.h
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* \ingroup bgerast
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*/
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#ifndef __RAS_TEXVERT
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#define __RAS_TEXVERT
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#include "MT_Point3.h"
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#include "MT_Point2.h"
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#include "MT_Transform.h"
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#ifdef WITH_CXX_GUARDEDALLOC
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#include "MEM_guardedalloc.h"
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#endif
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static MT_Point3 g_pt3;
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static MT_Point2 g_pt2;
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class RAS_TexVert
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{
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float m_localxyz[3]; // 3*4 = 12
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float m_uv1[2]; // 2*4 = 8
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float m_uv2[2]; // 2*4 = 8
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unsigned int m_rgba; // 4
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float m_tangent[4]; // 4*4 = 16
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float m_normal[3]; // 3*4 = 12
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short m_flag; // 2
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short m_softBodyIndex; //2
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unsigned int m_unit; // 4
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unsigned int m_origindex; // 4
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//---------
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// 56+6+8+2=72
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// 32 bytes total size, fits nice = 56 = not fit nice.
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public:
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enum {
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FLAT = 1,
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SECOND_UV = 2,
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MAX_UNIT = 8
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};
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short getFlag() const;
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unsigned int getUnit() const;
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RAS_TexVert()// :m_xyz(0,0,0),m_uv(0,0),m_rgba(0)
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{}
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RAS_TexVert(const MT_Point3& xyz,
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const MT_Point2& uv,
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const MT_Point2& uv2,
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const MT_Vector4& tangent,
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const unsigned int rgba,
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const MT_Vector3& normal,
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const bool flat,
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const unsigned int origindex);
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~RAS_TexVert() {};
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const float* getUV1 () const {
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return m_uv1;
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};
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const float* getUV2 () const {
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return m_uv2;
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};
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const float* getXYZ() const {
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return m_localxyz;
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};
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const float* getNormal() const {
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return m_normal;
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}
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short int getSoftBodyIndex() const
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{
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return m_softBodyIndex;
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}
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void setSoftBodyIndex(short int sbIndex)
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{
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m_softBodyIndex = sbIndex;
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}
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const float* getTangent() const {
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return m_tangent;
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}
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const unsigned char* getRGBA() const {
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return (unsigned char *) &m_rgba;
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}
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unsigned int getOrigIndex() const {
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return m_origindex;
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}
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void SetXYZ(const MT_Point3& xyz);
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void SetXYZ(const float *xyz);
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void SetUV(const MT_Point2& uv);
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void SetUV2(const MT_Point2& uv);
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void SetRGBA(const unsigned int rgba);
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void SetNormal(const MT_Vector3& normal);
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void SetTangent(const MT_Vector3& tangent);
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void SetFlag(const short flag);
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void SetUnit(const unsigned u);
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void SetRGBA(const MT_Vector4& rgba);
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const MT_Point3& xyz();
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void Transform(const class MT_Matrix4x4& mat,
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const class MT_Matrix4x4& nmat);
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// compare two vertices, to test if they can be shared, used for
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// splitting up based on uv's, colors, etc
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bool closeTo(const RAS_TexVert* other);
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#ifdef WITH_CXX_GUARDEDALLOC
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public:
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void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:RAS_TexVert"); }
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void operator delete( void *mem ) { MEM_freeN(mem); }
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#endif
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};
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#endif //__RAS_TEXVERT
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