def __init__(self,
position,
width,
height,
color=(0, 255, 0),
orientation=None,
shader_manager=None):
'''TODO:
- Add set plane normal
'''
plane_mesh, plane_faces, _ = geometry.create_plane(
width,
height,
width_segments=int(width * 5),
height_segments=int(height * 5),
)
plane_buffer = np.zeros(len(plane_mesh['position']),
dtype=[('a_position', np.float32, 3),
('a_normal', np.float32, 3)])
plane_buffer['a_position'] = plane_mesh['position']
plane_buffer['a_normal'] = plane_mesh['normal']
super(self.__class__, self).__init__(gloo.VertexBuffer(plane_buffer),
faces=plane_faces,
position=position,
color=color)
self.set_debug()
shader_manager.register_lighting_shader(self)
self.program['u_shininess'] = 16.0
self.program['u_specular_color'] = self.color[:3]
def __init__(self, position, width, height, color=(0, 255, 0), orientation=None, shader_manager=None):
'''TODO:
- Add set plane normal
'''
plane_mesh, plane_faces, _ = geometry.create_plane(
width, height,
width_segments=int(width * 5),
height_segments=int(height * 5),
)
plane_buffer = np.zeros(
len(plane_mesh['position']),
dtype=[
('a_position', np.float32, 3),
('a_normal', np.float32, 3)
]
)
plane_buffer['a_position'] = plane_mesh['position']
plane_buffer['a_normal'] = plane_mesh['normal']
super(self.__class__, self).__init__(gloo.VertexBuffer(plane_buffer), faces=plane_faces, position=position,
color=color)
self.set_debug()
shader_manager.register_lighting_shader(self)
self.program['u_shininess'] = 16.0
self.program['u_specular_color'] = self.color[:3]
def test_plane():
"""Test plane function"""
vertices, filled, outline = create_plane()
assert_array_equal(np.arange(len(vertices)), np.unique(filled))
assert_array_equal(np.arange(len(vertices)), np.unique(outline))
"""
Simple demonstration of the plane geometry.
"""
import sys
from vispy import scene
from vispy import geometry
canvas = scene.SceneCanvas(keys='interactive', size=(800, 600), show=True)
view = canvas.central_widget.add_view()
vertices, faces, outline = geometry.create_plane(width=2, height=4,
width_segments=4,
height_segments=8,
direction='+y')
plane = scene.visuals.Plane(width=2, height=4, width_segments=4,
height_segments=8, direction='+y',
vertex_colors=vertices['color'],
edge_color='k',
parent=view.scene)
camera = scene.cameras.TurntableCamera(fov=45, azimuth=-45, parent=view.scene)
view.camera = camera
if __name__ == '__main__' and sys.flags.interactive == 0:
canvas.app.run()
"""
Simple demonstration of the plane geometry.
"""
import sys
from vispy import scene
from vispy import geometry
canvas = scene.SceneCanvas(keys='interactive', size=(800, 600), show=True)
view = canvas.central_widget.add_view()
vertices, faces, outline = geometry.create_plane(width=2,
height=4,
width_segments=4,
height_segments=8,
direction='+y')
plane = scene.visuals.Plane(width=2,
height=4,
width_segments=4,
height_segments=8,
direction='+y',
vertex_colors=vertices['color'],
edge_color='k',
parent=view.scene)
camera = scene.cameras.TurntableCamera(fov=45, azimuth=-45, parent=view.scene)
view.camera = camera
