LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
150 lines
3.6 KiB
C++
150 lines
3.6 KiB
C++
// WBLightMap.h: interface for the WBLightMap class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_WBLIGHTMAP_H__4F1BB2A4_C09E_11D7_8C7F_0040F41B957B__INCLUDED_)
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#define AFX_WBLIGHTMAP_H__4F1BB2A4_C09E_11D7_8C7F_0040F41B957B__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "WBValue.h"
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#include "WBLightMapTex.h"
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#define WB_FPBITS(fp) (*(int *)&(fp))
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//! returns the absolute value of a floating point number in bitwise form
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#define WB_FPABSBITS(fp) (WB_FPBITS(fp)&0x7FFFFFFF)
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//! returns the signal bit of a floating point number
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#define WB_FPSIGNBIT(fp) (WB_FPBITS(fp)&0x80000000)
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//! returns the absolute value of a floating point number
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#define WB_FPABS(fp) (*((int *)&fp)=WB_FPABSBITS(fp))
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#define WBSMALL 1.0e-4f
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class WBLightVertex {
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public:
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D3DXVECTOR3 m_vecPos;
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D3DXVECTOR3 m_vecColor;
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D3DXVECTOR2 m_vecTexcoord;
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WBLightVertex() {
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m_vecPos = D3DXVECTOR3(0.0f,0.0f,0.0f);
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m_vecColor = D3DXVECTOR3(0.0f,0.0f,0.0f);
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m_vecTexcoord = D3DXVECTOR2(0.0f,0.0f);
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}
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};
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class WBLightMapPlane {
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public:
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float m_fDist;
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D3DXVECTOR3 m_vecNormal;
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D3DXVECTOR3 m_vecVertex;
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};
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class WBLightMapFace {
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public:
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bool m_bSetArea;
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float m_fArea;
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int m_iObject;
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int m_iVerts;
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int m_iStartIndex;
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int m_iIndex[3];
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int m_iLightMapId;
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int m_iPlaneVertex;
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D3DXVECTOR3 *m_pPlaneVertex;
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D3DXVECTOR3 *m_pEdge;
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float *m_pEdgeValue;
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float d0;
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float m_fDist;
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WBLightVertex *m_pVerts;
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D3DXVECTOR3 m_vecNormal;
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D3DXVECTOR3 m_vecMin;
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D3DXVECTOR3 m_vecMax;
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unsigned char m_ucColor[3];
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WBLightMapFace() {
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m_bSetArea = false;
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m_iVerts = 0;
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m_iStartIndex = 0;
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m_iLightMapId = -1;
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m_pVerts = NULL;
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m_pEdgeValue = NULL;
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m_pEdge = NULL;
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m_pPlaneVertex = NULL;
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m_iPlaneVertex = 0;
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}
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~WBLightMapFace() {
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if(m_pVerts != NULL)
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delete[] m_pVerts;
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if(m_pEdge != NULL)
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delete[] m_pEdge;
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if(m_pEdgeValue != NULL)
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delete[] m_pEdgeValue;
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if(m_pPlaneVertex != NULL)
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delete[] m_pPlaneVertex;
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}
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float area();
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void GetMinMax();
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int RayCollision(D3DXVECTOR3 vecStart,D3DXVECTOR3 vecDir,float fLength);
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int RayCollision(D3DXVECTOR3 vecStart,D3DXVECTOR3 vecEnd);
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int InsidePolygon(D3DXVECTOR3 vecPoint);
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void CalcNormal();
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};
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class WBLightMap
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{
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public:
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WBLightMap(int f,int p,int x,int y,int sx,int sy,int bp=3);
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~WBLightMap();
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int m_iFaceId;
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D3DXVECTOR3 v0,
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v1,
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v2,
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normal;
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float det;
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float uv[3][2];
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int pic; //!< flyLightMapPic index
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int offsetx, //!< x offset into the light map picture
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offsety; //!< y offset into the light map picture
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int sizex, //!< x size of the light map (no need for being power of 2)
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sizey; //!< y size of the light map (no need for being power of 2)
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unsigned char *bmp; //!< light map bitmap
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int bytespixel, //!< number of bytes per pixel (3: RGB, 4: RGBA)
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bytesx, //!< number of bytes per line (sizex*bytespixel)
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bytesxy; //!< total bytes of the bitmap (bytesx*sizey)
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D3DXVECTOR3 d0, //!< base value used for illumination calculations
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d1, //!< base value used for illumination calculations
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d2; //!< base value used for illumination calculations
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void set_base(WBLightMapFace *f,WBLightMapTex *lmp,D3DXVECTOR3& pos=D3DXVECTOR3(0,0,0));
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void map_point(float u, float v, D3DXVECTOR3 &point);
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void map_point_local(float u, float v, D3DXVECTOR3 &p,D3DXVECTOR3 &n);
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virtual void illum(D3DXVECTOR3& pos,D3DXVECTOR3& color,float radius,int shadows);
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void load(WBLightMapTex *lmp);
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//! Save the light map to flyLightMapPic
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void save(WBLightMapTex *lmp);
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};
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#endif // !defined(AFX_WBLIGHTMAP_H__4F1BB2A4_C09E_11D7_8C7F_0040F41B957B__INCLUDED_)
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