def scene2():
scene = Scene()
obj = GameObject('0')
obj.load_mesh('../data/camero.obj')
obj.load_texture('../data/camero.png', 256)
obj.set_scale(20)
obj.rotate_y(-45)
scene.objects += [obj]
scene.light = Light()
scene.light.shadow_map_dim = 512
scene.light.shadow_map_bias = 1
scene.light.translate_z(1000)
scene.light.translate_y(1500)
scene.light.translate_x(2000)
scene.light.rotate_y(100)
scene.light.rotate_x(45)
image_width = 640
image_height = 480
scene.camera = Camera(0.98, 0.735, image_width, image_height, 1, 10000, 20,
np.eye(4))
scene.camera.translate_y(40)
scene.camera.translate_z(60)
scene.camera.rotate_x(35)
return scene
def scene1():
scene = Scene()
obj = GameObject('0')
obj.load_mesh('../data/deer.obj')
obj.set_scale(1 / 30)
obj.translate_x(10)
obj.rotate_y(-35)
scene.objects += [obj]
obj = GameObject('1')
obj.load_mesh('../data/cube.obj')
obj.set_scale(100)
obj.translate_x(-50)
obj.translate_y(-100)
obj.translate_z(-50)
scene.objects += [obj]
obj = GameObject('2')
obj.load_mesh('../data/camero.obj')
obj.load_texture('../data/camero.png', 64)
obj.set_scale(10)
obj.translate_x(-20)
obj.translate_z(8)
obj.rotate_y(-45)
scene.objects += [obj]
scene.light = Light()
scene.light.shadow_map_dim = 64
scene.light.shadow_map_bias = 1
scene.light.translate_z(1000)
scene.light.translate_y(1500)
scene.light.translate_x(2000)
scene.light.rotate_y(100)
scene.light.rotate_x(35)
image_width = 320
image_height = 240
scene.camera = Camera(0.98, 0.735, image_width, image_height, 1, 10000, 20,
np.eye(4))
scene.camera.translate_y(60)
scene.camera.translate_z(60)
scene.camera.rotate_x(35)
print(scene.camera.world_to_camera)
return scene
def export_txtr(obj):
txtr_array = np.zeros((64, 64)).astype(np.uint32)
texture = (obj.texture * 255).astype(np.uint32)
texture = np.transpose(texture, (1, 0, 2))
texture = texture[:, ::-1, :]
txtr_array = texture[:, :,
2] + texture[:, :, 0] * 256 + texture[:, :,
1] * 256 * 256
return txtr_array.flatten()
if __name__ == '__main__':
obj = GameObject('0')
obj.load_mesh('../data/deer.obj')
obj.set_scale(1 / 30)
mesh_array = export_mesh(obj)
np.save('01_mesh.npy', mesh_array)
obj.translate_x(10)
obj.rotate_y(-35)
np.save('01_trns.npy', obj.transform)
obj = GameObject('1')
obj.load_mesh('../data/cube.obj')
obj.set_scale(100)
mesh_array = export_mesh(obj)
np.save('02_mesh.npy', mesh_array)
obj.translate_x(-50)
obj.translate_y(-100)
obj.translate_z(-50)
np.save('02_trns.npy', obj.transform)