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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [services/] [gfx/] [mw/] [v2_0/] [include/] [microwin/] [graph3d.h] - Rev 539
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/* * Copyright (c) 1999 Greg Haerr <greg@censoft.com> * * 3D Graphics Library for Micro-Windows */ #ifndef _GRAPH3D_H_ #define _GRAPH3D_H_ #include <math.h> #define pi 3.1415926535 #define epsilon 0.000001 #define MAXPOLY 32 /* max polygon points*/ typedef FLOAT vec1; typedef struct { FLOAT x, y; } vec2; typedef struct { FLOAT x, y, z; } vec3; /* entry points*/ void init3(HDC hDC,HWND hwndmem); void paint3(HDC hDC); void setcolor3(MWCOLORVAL c); void moveto3(vec2 pt); void lineto3(vec2 pt); void polyfill(int n, vec2 points[]); void square(void); void circle3(vec1 r); void daisy(vec1 r,int points); void rose(vec1 r,int levels,int points); void triangle(vec2 v0, vec2 v1, vec2 v2); void quadrilateral(vec2 v0, vec2 v1, vec2 v2, vec2 v3); void look3(vec1 x, vec1 y, vec1 z); void drawgrid(vec1 xmin, vec1 xmax, int nx, vec1 zmin, vec1 zmax, int nz); void scale3(vec1 sx, vec1 sy, vec1 sz, double A[][5]); void tran3(vec1 tx, vec1 ty, vec1 tz, double A[][5]); void rot3(int m, vec1 theta, double A[][5]); void mult3(double A[][5], double B[][5], double C[][5]); void findQ(void); #endif
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