Lines Matching refs:u
67 flt u, v; in image_cyl_texture() local
73 xyztocyl(rh, 1.0, &u, &v); in image_cyl_texture()
75 u = u * tex->scale.x; in image_cyl_texture()
76 u = u + tex->rot.x; in image_cyl_texture()
77 u = fmod(u, 1.0); in image_cyl_texture()
78 if (u < 0.0) in image_cyl_texture()
79 u += 1.0; in image_cyl_texture()
87 return ImageMap((rawimage *)tex->img, u, v); in image_cyl_texture()
93 flt u, v; in image_sphere_texture() local
99 xyztospr(rh, &u, &v); in image_sphere_texture()
101 u = u * tex->scale.x; in image_sphere_texture()
102 u = u + tex->rot.x; in image_sphere_texture()
103 u = fmod(u, 1.0); in image_sphere_texture()
104 if (u < 0.0) in image_sphere_texture()
105 u += 1.0; in image_sphere_texture()
113 return ImageMap((rawimage *)tex->img, u, v); in image_sphere_texture()
119 flt u, v; in image_plane_texture() local
125 VDOT(u, tex->uaxs, pnt); in image_plane_texture()
133 u = u * tex->scale.x; in image_plane_texture()
134 u = u + tex->rot.x; in image_plane_texture()
135 u = fmod(u, 1.0); in image_plane_texture()
136 if (u < 0.0) in image_plane_texture()
137 u += 1.0; in image_plane_texture()
145 return ImageMap((rawimage *)tex->img, u, v); in image_plane_texture()
195 flt u, v; in cyl_checker_texture() local
202 xyztocyl(rh, 1.0, &u, &v); in cyl_checker_texture()
204 x = (long)(fabs(u) * 18.0); in cyl_checker_texture()