| /* -*-mode:c-*- */ |
| /************************************************************** |
| * |
| * CS348C Radiosity |
| * |
| * Device independent graphics package. |
| * |
| * May 6, 1991 |
| * Tsai, Tso-Sheng |
| * Totsuka, Takashi |
| * |
| ***************************************************************/ |
| |
| #ifndef _PSLIB_H |
| #define _PSLIB_H |
| |
| #include "../structs.H" |
| |
| #define M_PI 3.14159265358979323846 |
| |
| typedef struct |
| { |
| float v[4] ; /* x, y, z, and w */ |
| } Vertex2; |
| |
| typedef struct |
| { |
| float m[4][4] ; /* m[row][column], row vector assumed */ |
| } Matrix; |
| |
| /**************************************** |
| * |
| * Library function type definition |
| * |
| *****************************************/ |
| |
| long ps_open(char *file); |
| void ps_close(void); |
| void ps_linewidth(float w); |
| void ps_line(Vertex *p1, Vertex *p2); |
| void ps_polygonedge(long n, Vertex *p_list); |
| void ps_polygon(long n, Vertex *p_list); |
| void ps_spolygon(long n, Vertex *p_list, Rgb *c_list); |
| void ps_clear(void); |
| void ps_setup_view(float rot_x, float rot_y, float dist, float zoom); |
| |
| #endif |
