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>
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
// matrix.h: interface for the matrix class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_MATRIX_H__D1E5A204_11BB_4B9E_902D_D684D3D34E3B__INCLUDED_)
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#define AFX_MATRIX_H__D1E5A204_11BB_4B9E_902D_D684D3D34E3B__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 <d3d8.h>
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#include <d3dx8.h>
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#include "MathBase.h"
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#include "vector.h"
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//#include <math.h>
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//#include "vector.h"
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struct matrix
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{
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union
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{
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struct
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{
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float _11, _12, _13, _14;
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float _21, _22, _23, _24;
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float _31, _32, _33, _34;
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float _41, _42, _43, _44;
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};
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float m[4][4];
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};
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matrix(){};
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matrix(
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float in11, float in12, float in13, float in14,
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float in21, float in22, float in23, float in24,
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float in31, float in32, float in33, float in34,
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float in41, float in42, float in43, float in44 )
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{
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_11 = in11; _12 = in12; _13 = in13; _14 = in14;
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_21 = in21; _22 = in22; _23 = in23; _24 = in24;
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_31 = in31; _32 = in32; _33 = in33; _34 = in34;
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_41 = in41; _42 = in42; _43 = in43; _44 = in44;
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};
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static matrix Identity;
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public:
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void Transpose();
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void MakeNoProjection(float fFov,float fSizeX,float fSizeY,float fFarPlane,float fNearPlane);
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void SetFrustumMatrix(float fLeft,float fRight,float fTop,float fBottom,float fNearPlane,float fFarPlane );
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void MakeAdjustedProjectionMatrix(float fFov,float fAspect,float fNear,float fFar,float fPixDx,float fPixDy,float fVPWidth,float fVPHeight);
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void Rotation(vector3 vecDir,float fAngle);
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void MakeProjection(float fFov,float fAspect,float fNear,float fFar);
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const vector3 GetLoc() const;
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void Inverse(const matrix& in);
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void Translation(const vector3 &loc);
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void CameraLookAt( const vector3& loc, const vector3& lookAt, const vector3& inUp );
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void AxisAngle(const vector3& inaxis,float angle);
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void MakeIdent();
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void ZRotation(float theta);
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void YRotation(float theta);
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void XRotation(float theta);
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operator D3DMATRIX* ()
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{
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return (D3DMATRIX*)(this);
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}
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operator D3DXMATRIX* ()
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{
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return (D3DXMATRIX*)(this);
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}
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};
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matrix operator*(matrix const &a, matrix const &b);
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vector3 operator*(matrix const &a,vector3 const &b);
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bool operator==(matrix const &a,matrix const &b);
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inline void Multiply( matrix& result, matrix& a, matrix& b )
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{
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int i, j;
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for (j = 0; j < 4; j++) // transform by columns first
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for (i = 0; i < 4; i++) // then by rows
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result.m[i][j] = a.m[i][0] * b.m[0][j] + a.m[i][1] * b.m[1][j] +
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a.m[i][2] * b.m[2][j] + a.m[i][3] * b.m[3][j];
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}
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#endif // !defined(AFX_MATRIX_H__D1E5A204_11BB_4B9E_902D_D684D3D34E3B__INCLUDED_)
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