1 /* $Id: globvars.c,v 1.5 2004-08-28 23:17:45 schaffner Exp $ */
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12 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
16 * Global variables for 3d
25 static char rcsid[] = "$Id: globvars.c,v 1.5 2004-08-28 23:17:45 schaffner Exp $";
31 vms_vector View_position;
34 vms_matrix Unscaled_matrix; //before scaling
35 vms_matrix View_matrix;
37 vms_vector Window_scale; //scaling for window aspect
38 vms_vector Matrix_scale; //how the matrix is scaled, window_scale * zoom
40 int Canvas_width; //the actual width
41 int Canvas_height; //the actual height
43 fix Canv_w2; //fixed-point width/2
44 fix Canv_h2; //fixed-point height/2
51 //vertex buffers for polygon drawing and clipping
52 g3s_point * Vbuf0[MAX_POINTS_IN_POLY];
53 g3s_point *Vbuf1[MAX_POINTS_IN_POLY];
56 fix Vertex_list[MAX_POINTS_IN_POLY*2];