def set_scene():
cameras = [set_camera()]
light = set_light()
# Objects
objects = []
# Metallic sphere
mtl = Material(kr=0.7, specular=0.8)
shader_type = shaders.TYPE_DIFF_SPECULAR
radius = 0.2
pos = np.array([0.6, radius, 1])
sphere = Sphere(pos, mtl, shader_type, radius)
# normal_map = ImageTexture(NORMAL_MAP_FILENAME)
# normal_map.prepare_for_sphere()
# sphere.add_normal_map(normal_map)
objects.append(sphere)
# Mickey sphere
radius = 0.4
pos = np.array([-0.4, radius, 1.5])
mtl = Material(material_type=material.TYPE_TEXTURED, specular=0.5)
shader_type = shaders.TYPE_DIFF_SPECULAR
texture = ImageTexture(MICKEY_FILENAME)
box_size = 1.8 * radius
box = Box(pos, box_size, box_size, box_size)
mtl.add_texture(SolidImageTexture(texture, box))
sphere = Sphere(pos, mtl, shader_type, radius)
objects.append(sphere)
create_cube(objects)
return Scene(cameras, [light], objects)
def set_scene():
pos = np.array([0.0, 0.0, 0])
mat = Material(material_type=TYPE_TEXTURED)
texture = ImageTexture("../textures/checkers.png")
mat.add_texture(texture)
# Normal of the plane
n = np.array([0.0, 1.0, 0.0])
# n0 vector of the plane (vector lying in the plane)
n0 = np.array([1.0, 0.0, 0.0])
# Scale for the texture in x and y
sx = 4
sy = 4
plane = Plane(pos, mat, shaders.TYPE_FLAT, n, n0, sx, sy)
cameras = [set_camera()]
return Scene(cameras, [], [plane])
def setup_objects():
# Plane Object
plane_pos = np.array([0, -25, 0], dtype=float)
plane_n0 = np.array([1, 0, 0], dtype=float)
plane_mtl = Material(
material.COLOR_GRAY, material.TYPE_TEXTURED, kr=0.4, roughness=0.06
# material.COLOR_GRAY, material.TYPE_DIFFUSE
)
plane_shader = shaders.TYPE_DIFFUSE_COLORS
plane_normal = np.array([0, 1, 0], dtype=float)
plane_texture = ImageTexture(CHECKERS_TEXTURE_FILENAME)
plane_mtl.add_texture(plane_texture)
plane_sx = 250
plane_sy = 250
plane = Plane(
plane_pos,
plane_mtl,
plane_shader,
plane_normal,
plane_n0,
plane_sx,
plane_sy
)
# Sphere Object
sphere_pos = np.array([-50, 0, 100], dtype=float)
sphere_mtl = Material(
material.COLOR_BLUE,
material.TYPE_TEXTURED,
specular=DEFAULT_KS
)
sphere_mtl.add_texture(ImageTexture(EARTH_HD_TEXTURE_FILENAME))
sphere_shader = shaders.TYPE_DIFFUSE_COLORS
sphere_r = 25.0
sphere = Sphere(sphere_pos, sphere_mtl, sphere_shader, sphere_r)
# # Mickey Sphere
# sphere_pos = np.array([-30, -5, 75], dtype=float)
# sphere_mtl = Material(
# material.COLOR_BLUE,
# material.TYPE_TEXTURED,
# specular=DEFAULT_KS
# )
# box = Box(sphere_pos, 40, 40, 40)
# mickey_img_texture = ImageTexture(MICKEY_TEXTURE_FILENAME)
# sphere_mtl.add_texture(SolidImageTexture(mickey_img_texture, box))
# sphere_shader = shaders.TYPE_DIFFUSE_COLORS
# sphere_r = 20.0
# mickey = Sphere(sphere_pos, sphere_mtl, sphere_shader, sphere_r)
# # Gray Sphere
# sphere_pos = np.array([90, 15, 160], dtype=float)
# sphere_mtl = Material(
# material.COLOR_GRAY,
# material.TYPE_DIFFUSE,
# specular=DEFAULT_KS,
# border=0.0,
# kr=0.7, roughness=0.15
# )
# sphere_shader = shaders.TYPE_DIFFUSE_COLORS
# sphere_r = 40.0
# gray_sphere = Sphere(sphere_pos, sphere_mtl, sphere_shader, sphere_r)
# return [sphere, plane, mickey, gray_sphere]
return [sphere, plane]