本文整理汇总了Python中vispy.gloo.set_clear_color函数的典型用法代码示例。如果您正苦于以下问题：Python set_clear_color函数的具体用法？Python set_clear_color怎么用？Python set_clear_color使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了set_clear_color函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: __init__
def __init__(self, emulate3d=True):
app.Canvas.__init__(self, keys='interactive', size=((W*5), (H*5)))
if emulate3d:
tex_cls = gloo.TextureEmulated3D
else:
tex_cls = gloo.Texture3D
self.texture = tex_cls(img_array, interpolation='nearest',
wrapping='clamp_to_edge')
self.program = ModularProgram(VERT_SHADER, FRAG_SHADER)
self.program.frag['sampler_type'] = self.texture.glsl_sampler_type
self.program.frag['sample'] = self.texture.glsl_sample
self.program['u_texture'] = self.texture
self.program['i'] = 0.0
self.program.bind(gloo.VertexBuffer(data))
self.view = np.eye(4, dtype=np.float32)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.projection = ortho(0, W, 0, H, -1, 1)
self.program['u_projection'] = self.projection
self.i = 0
gloo.set_clear_color('white')
self._timer = app.Timer('auto', connect=self.on_timer, start=True)
self.show()
开发者ID:Eric89GXL，项目名称:vispy，代码行数:33，代码来源:animate_images_slice.py
示例2: __init__
def __init__(self):
app.Canvas.__init__(self, keys='interactive', size=((W * 5), (H * 5)))
self.program = gloo.Program(VERT_SHADER, FRAG_SHADER)
self.texture = gloo.Texture2D(I, interpolation='linear')
self.program['u_texture'] = self.texture
self.program.bind(gloo.VertexBuffer(data))
self.view = np.eye(4, dtype=np.float32)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.projection = ortho(0, W, 0, H, -1, 1)
self.program['u_projection'] = self.projection
gloo.set_clear_color('white')
self._timer = app.Timer('auto', connect=self.update, start=True)
self.sim_is_initialized = False
self.sim = None
self.show()
开发者ID:btweinstein，项目名称:2d-lb，代码行数:26，代码来源:interop_test.py
示例3: __init__
def __init__(self, *args, **kwargs):
app.Canvas.__init__(self, *args, **kwargs)
self.program = gloo.Program(self.read_shader('1.vert'), self.read_shader('3.frag'))
# Fill screen with single quad, fragment shader does all the real work
self.program["position"] = [(-1, -1), (-1, 1), (1, 1),
(-1, -1), (1, 1), (1, -1)]
self._starttime = time.time()
self.program['time'] = 0
self.program['cameraPos'] = (0.0, 3.0, -6.0)
self.program['cameraLookat'] = (0.0, -0.85, 0.5)
self.program['lightDir'] = normalize(np.array((-1, -1, -1))) # needs to be normalized
self.program['lightColour'] = (1.4, 3.0, 0.3)
self.program['diffuse'] = (0.27, 0.27, 0.27)
self.program['ambientFactor'] = 0.45
self.program['rotateWorld'] = True
self.program['scale'] = 1.5
self.program['offset'] = 1.8
self.program['cubeWidth'] = 1
self.program['angleA'] = 1
self.program['angleB'] = 1
self.apply_zoom()
gloo.set_clear_color(color='black')
self._timer = app.Timer('auto', connect=self.update, start=True)
self.show()
开发者ID:airhorns，项目名称:body-fractals，代码行数:29，代码来源:3.py
示例4: __init__
def __init__(self, *args, **kwargs):
app.Canvas.__init__(self, *args, **kwargs)
self.program = gloo.Program(self.read_shader('1.vert'), self.read_shader('1.frag'))
# Fill screen with single quad, fragment shader does all the real work
self.program["position"] = [(-1, -1), (-1, 1), (1, 1),
(-1, -1), (1, 1), (1, -1)]
self._starttime = time.time()
self.program['time'] = 0
self.program['cameraPos'] = (0.0, 3.0, -6.0)
self.program['cameraLookat'] = (0.0, -0.85, 0.5)
self.program['lightDir'] = (-1.4, 0.8, -1.0) # needs to be normalized
self.program['lightColour'] = (3.0, 1.4, 0.3)
self.program['diffuse'] = (0.3, 0.3, 0.3)
self.program['ambientFactor'] = 0.35
self.program['rotateWorld'] = 1
# self.program['ao'] = True
# self.program['shadows'] = True
# self.program['antialias'] = False # mutually exclusive with dof
self.apply_zoom()
gloo.set_clear_color(color='black')
self._timer = app.Timer('auto', connect=self.update, start=True)
self.show()
开发者ID:airhorns，项目名称:body-fractals，代码行数:27，代码来源:1.py
示例5: __init__
def __init__(self):
app.Canvas.__init__(self, size=(1024, 1024), title='Skybox example',
keys='interactive')
self.cubeSize = 10
self.pressed = False
self.azimuth = pi / 2.0
self.elevation = pi / 2.0
self.distanceMin = 1
self.distanceMax = 50
self.distance = 30
self.sensitivity = 5.0
self.view = getView(self.azimuth, self.elevation, self.distance)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
self.program = gloo.Program(vertex_shader, fragment_shader, count=24)
self.program['a_position'] = faces*self.cubeSize
self.program['a_texcoord'] = faces
self.program['a_texture'] = gloo.TextureCube(texture, interpolation='linear')
self.program['u_model'] = self.model
self.program['u_view'] = self.view
gloo.set_viewport(0, 0, *self.physical_size)
self.projection = perspective(60.0, self.size[0] /
float(self.size[1]), 1.0, 100.0)
self.program['u_projection'] = self.projection
gl.glEnable(gl.GL_DEPTH_TEST)
gloo.set_clear_color('black')
self.show()
开发者ID:vispy，项目名称:vispy，代码行数:30，代码来源:skybox.py
示例6: __init__
def __init__(self):
app.Canvas.__init__(self, keys='interactive')
self.size = 800, 600
self.vertices, self.filled, self.outline = cube()
self.filled_buf = gloo.IndexBuffer(self.filled)
self.outline_buf = gloo.IndexBuffer(self.outline)
self.program = gloo.Program(vert, frag)
self.program.bind(gloo.VertexBuffer(self.vertices))
self.view = np.eye(4, dtype=np.float32)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
translate(self.view, 0, 0, -5)
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.theta = 0
self.phi = 0
gloo.set_clear_color('white')
gloo.set_state('opaque')
gloo.set_polygon_offset(1, 1)
self._timer = app.Timer('auto', connect=self.on_timer, start=True)
开发者ID:almarklein，项目名称:vispy，代码行数:27，代码来源:rotate_cube.py
示例7: __init__
def __init__(self, parent=None):
scene.SceneCanvas.__init__(self, parent=parent)
self.parent = parent
self.has_redrawn = True
self.data = None
self.program = gloo.Program(vert, frag)
self.colormap = ColorMap('colormaps/transform/Seismic.ppm')
self.program_cm = gloo.Program(cm_vert, cm_frag)
#self.
self.line_type = None
self.line_coord = 0
self.line_positions = [(0, 0), (0, 0)]
self.program_line = gloo.Program(basic_vert, basic_frag)
self.program_line['a_position'] = self.line_positions
gloo.set_clear_color((1, 1, 1, 1))
canvas_size = (1000, 800)
graph_size = (900, 700)
margin_x = (canvas_size[0]-graph_size[0]) / 2.
margin_y = (canvas_size[1]-graph_size[1]) / 2.
pos_xax = np.array([[margin_x, canvas_size[1]-margin_y],
[canvas_size[0]-margin_x, canvas_size[1]-margin_y]])
self.axis_x = AxisVisual(pos_xax, (0, 100), (0., 1.))
self.tr_sys = visuals.transforms.TransformSystem(self)
开发者ID:majacassidy，项目名称:qtplot，代码行数:31，代码来源:canvas.py
示例8: __init__
def __init__(self,):
app.Canvas.__init__(self)
self.size = 800, 600
# fovy, zfar params
self.fovy = 45.0
self.zfar = 10.0
width, height = self.size
self.aspect = width / float(height)
self.program = gloo.Program(vert, frag)
self.view = np.eye(4, dtype=np.float32)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
translate(self.view, 0, 0, -5.0)
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.theta = 0
self.phi = 0
self.visible = True
self._timer = app.Timer(1.0 / 60)
self._timer.connect(self.on_timer)
self._timer.start()
# ---------------------------------
gloo.set_clear_color((1, 1, 1, 1))
gloo.set_state('opaque')
gloo.set_polygon_offset(1, 1)
开发者ID:ajgappmark，项目名称:vispy，代码行数:31，代码来源:primitive_mesh_viewer_qt.py
示例9: __init__
def __init__(self):
app.Canvas.__init__(self, keys='interactive', size=(800, 600))
self.vertices, self.filled, self.outline = cube()
self.filled_buf = gloo.IndexBuffer(self.filled)
self.outline_buf = gloo.IndexBuffer(self.outline)
self.program = gloo.Program(vert, frag)
self.program.bind(gloo.VertexBuffer(self.vertices))
self.view = translate((0, 0, -5))
self.model = np.eye(4, dtype=np.float32)
gloo.set_viewport(0, 0, self.physical_size[0], self.physical_size[1])
self.projection = perspective(45.0, self.size[0] /
float(self.size[1]), 2.0, 10.0)
self.program['u_projection'] = self.projection
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.theta = 0
self.phi = 0
gloo.set_clear_color('white')
gloo.set_state('opaque')
gloo.set_polygon_offset(1, 1)
self._timer = app.Timer('auto', connect=self.on_timer, start=True)
self.show()
开发者ID:Calvarez20，项目名称:vispy，代码行数:32，代码来源:rotate_cube.py
示例10: draw_distortion
def draw_distortion(self, *Contexts):
'''Distorter.draw(list_of_drawables)
Draw the drawables to the right and left-eye render buffers,
then apply the distortion and display these buffers to the screen
TODO:
How can we globally handle view?
Should we even bother trying to find the 'right' way to do this?
'''
gloo.set_clear_color('black')
gloo.set_state(depth_test=True)
with self.left_eye:
gloo.clear(color=True, depth=True)
for context in Contexts:
context.translate(0, self.IPD / 2, 0)
context.set_projection(self.L_projection)
context.draw()
with self.right_eye:
gloo.clear(color=True, depth=True)
for context in Contexts:
context.translate(0, -self.IPD / 2, 0)
context.set_projection(self.R_projection)
context.draw()
gloo.clear(color=True, depth=True)
self.left_eye_program.draw('triangles', self.left_eye_indices)
self.right_eye_program.draw('triangles', self.right_eye_indices)
开发者ID:jpanikulam，项目名称:visar，代码行数:28，代码来源:make_distortion.py
示例11: __init__
def __init__(self):
app.Canvas.__init__(self, keys='interactive')
self.size = W * 5, H * 5
self.program = gloo.Program(VERT_SHADER, FRAG_SHADER)
self.texture = gloo.Texture3D(I, interpolation='nearest',
wrapping='clamp_to_edge')
self.program['u_texture'] = self.texture
self.program['i'] = 0.0
self.program.bind(gloo.VertexBuffer(data))
self.view = np.eye(4, dtype=np.float32)
self.model = np.eye(4, dtype=np.float32)
self.projection = np.eye(4, dtype=np.float32)
self.program['u_model'] = self.model
self.program['u_view'] = self.view
self.projection = ortho(0, W, 0, H, -1, 1)
self.program['u_projection'] = self.projection
self.i = 0
gloo.set_clear_color('white')
self._timer = app.Timer('auto', connect=self.on_timer, start=True)
开发者ID:almarklein，项目名称:vispy，代码行数:25，代码来源:animate_images_slice.py
示例12: __init__
def __init__(self, **kwargs):
app.Canvas.__init__(self, **kwargs)
self.geometry = 0, 0, 400, 400
mesh = create_sphere(10, 10, radius=2.)
vertices = mesh.get_vertices()
tris = mesh.get_faces()
data=vertices[:, 2]
self.filled_buf = gloo.IndexBuffer(tris)
self.program = ModularProgram(VERT_CODE, FRAG_CODE)
colormap = get_colormap('autumn')
self.color = Function(colormap.glsl_map)
self.program.frag['color'] = self.color('floor(v_value*10.+0.5)/10.')
# Set attributes
self.program['a_position'] = gloo.VertexBuffer(vertices)
self.program['a_value'] = gloo.VertexBuffer(normalize(data, data.min(), data.max()))
# Handle transformations
self.init_transforms()
gloo.set_clear_color((1, 1, 1, 1))
gloo.set_state(depth_test=True)
self._timer = app.Timer('auto', connect=self.update_transforms)
self._timer.start()
开发者ID:ydanilin，项目名称:MinecraftMinerals，代码行数:29，代码来源:test_glsl_banded_sphere.py
示例13: __init__
def __init__(self):
app.Canvas.__init__(self, title='Rain [Move mouse]',
size=(512, 512), keys='interactive')
# Build data
# --------------------------------------
n = 500
self.data = np.zeros(n, [('a_position', np.float32, 2),
('a_fg_color', np.float32, 4),
('a_size', np.float32, 1)])
self.index = 0
self.program = Program(vertex, fragment)
self.vdata = VertexBuffer(self.data)
self.program.bind(self.vdata)
self.program['u_antialias'] = 1.00
self.program['u_linewidth'] = 1.00
self.program['u_model'] = np.eye(4, dtype=np.float32)
self.program['u_view'] = np.eye(4, dtype=np.float32)
self.activate_zoom()
gloo.set_clear_color('white')
gloo.set_state(blend=True,
blend_func=('src_alpha', 'one_minus_src_alpha'))
self.timer = app.Timer('auto', self.on_timer, start=True)
self.show()
开发者ID:Eric89GXL，项目名称:vispy，代码行数:27，代码来源:rain.py
示例14: __init__
def __init__(self, parent=None):
scene.SceneCanvas.__init__(self, parent=parent)
self.parent = parent
self.has_redrawn = True
self.data = None
self.data_changed = False
self.data_program = gloo.Program(data_vert, data_frag)
path = os.path.dirname(os.path.realpath(__file__))
path = os.path.join(path, 'colormaps/transform/Seismic.npy')
self.colormap = Colormap(path)
self.colormap_program = gloo.Program(colormap_vert, colormap_frag)
# horizontal / vertical / diagonal
self.line_type = None
# x for a vertical line, y for a horizontal line
self.line_coord = None
# start and end points
self.line_positions = [(0, 0), (0, 0)]
self.linecut_program = gloo.Program(linecut_vert, linecut_frag)
self.linecut_program['a_position'] = self.line_positions
gloo.set_clear_color((1, 1, 1, 1))
开发者ID:dbouman1，项目名称:qtplot，代码行数:27，代码来源:canvas.py
示例15: __init__
def __init__(self,controller, **kwargs):
app.Canvas.__init__(self, **kwargs)
self._controller = controller
self.geometry = 0, 0, 400, 400
self.program = gloo.Program("shaders/raytracingalgo.vertexshader", "shaders/raytracingalgo.fragmentshader")
self.program['a_position'] = [(-1., -1.), (-1., +1.),(+1., -1.), (+1., +1.)]
self.program['sphere_position_0'] = (.75, .1, 1.)
self.program['sphere_radius_0'] = .6
self.program['sphere_color_0'] = (1., 1., 1.)
self.program['sphere_position_1'] = (-.75, .1, 2.25)
self.program['sphere_radius_1'] = .6
self.program['sphere_color_1'] = (1., 1., 1.)
self.program['plane_position'] = (0., -.5, 0.)
self.program['plane_normal'] = (0., 1., 0.)
self.program['light_intensity'] = 1.
self.program['light_specular'] = (1., 50.)
self.program['light_position'] = (5., 5., -10.)
self.program['light_color'] = (1., 1., 1.)
self.program['ambient'] = .05
self.program['O'] = (0., 0., -1.)
gloo.set_clear_color((1, 1, 1, 1))
gloo.set_state(depth_test=True)
#self.program.draw('triangle_strip')
#self.active = True
self._timer = app.Timer('auto', connect=self.timedUpdate, start=True)
self._fps = 1
self._timerfps = 24
self._softFPS = []
开发者ID:PierreGe，项目名称:ba3-project，代码行数:34，代码来源:RayTracingWidget.py
示例16: on_timer
def on_timer(self, event):
# Animation speed based on global time.
t = event.elapsed
c = Color(self.color).rgb
# Simple sinusoid wave animation.
s = abs(0.5 + 0.5 * math.sin(t))
gloo.set_clear_color((c[0] * s, c[1] * s, c[2] * s, 1))
self.update()
开发者ID:astrofrog，项目名称:vispy，代码行数:8，代码来源:interactive.py
示例17: __init__
def __init__(self):
app.Canvas.__init__(self, size=(500, 500), keys='interactive')
self.program = gloo.Program(VERT_SHADER, FRAG_SHADER)
self.program['u_tex1'] = gloo.Texture2D(im1, interpolation='linear')
self.program['u_tex2'] = gloo.Texture2D(im2, interpolation='linear')
self.program.bind(gloo.VertexBuffer(data))
gloo.set_clear_color('white')
开发者ID:almarklein，项目名称:vispy，代码行数:9，代码来源:multi_texture.py
示例18: draw_no_distortion
def draw_no_distortion(self, *Contexts):
'''Distorter WITHOUT applying distortion or chromatic aberration corrections
FOR DEBUG
'''
gloo.set_clear_color('black')
gloo.set_state(depth_test=True)
gloo.clear(color=True, depth=True)
for context in Contexts:
context.set_projection(self.L_projection)
context.draw()
开发者ID:jpanikulam，项目名称:visar，代码行数:11，代码来源:make_distortion.py
示例19: on_draw
def on_draw(self, event):
# Image rect
with self.framebuffer:
set_clear_color('gray')
clear(color=True, depth=True)
set_state(depth_test=True)
self.cube.draw('triangle_strip')
set_clear_color('pink')
clear(color=True)
set_state(depth_test=True)
self.quad.draw('triangle_strip')
开发者ID:ccccjason，项目名称:IEEE2015，代码行数:13，代码来源:arm_visual_simulation.py
示例20: __init__
def __init__(self):
app.Canvas.__init__(self, keys='interactive')
# Create program
self._program = gloo.Program(VERT_SHADER, FRAG_SHADER)
# Set uniform and attribute
self._program['u_color'] = 0.2, 1.0, 0.4, 1
self._program['a_position'] = gloo.VertexBuffer(vPosition)
gloo.set_clear_color('white')
self.show()
开发者ID:Calvarez20，项目名称:vispy，代码行数:13，代码来源:display_shape.py
注：本文中的vispy.gloo.set_clear_color函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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