#include "3D_GEN.H"

#include "CAMERA.H"

#include "GPU.H"

#include <LIBGTE.H>

long phd_left;

long phd_right;

long phd_top;

long phd_bottom;

long phd_persp;

long w2v_matrix[12];

long* phd_mxptr;

long matrix_stack[24];

struct PHD_3DPOS viewer;

struct VECTOR3D CamPos;

struct VECTOR3D CamTgt;

void phd_InitWindow(int view_angle)//5D74C(<), 5DBC8(<) (F)

{

phd_right = SCREEN_WIDTH - 1;

phd_persp = (COS((((((view_angle << 1) + view_angle) << 3) - view_angle) << 2) - view_angle) << 8) / (SIN((((((view_angle << 1) + view_angle) << 3) - view_angle) << 2) - view_angle));

phd_left = 0;

phd_top = 0;

phd_bottom = SCREEN_HEIGHT - 1;

phd_mxptr = &matrix_stack[0];

SetGeomOffset(SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2);

SetGeomScreen(phd_persp);

}