Searched refs:angle (Results 1 – 2 of 2) sorted by relevance
224 flt radius, angle; in wood_texture() local235 angle = 3.1415926 / 2.0; in wood_texture()237 angle = atan(x / z); in wood_texture()239 radius = radius + 3.0 * sin(20 * angle + y / 150.0); in wood_texture()
1210 # this color. Hue is specified as an angle on a colorwheel, see