polygons.draw()
paths.draw()
@window.event
def on_init():
gl.glEnable(gl.GL_DEPTH_TEST)
@window.event
def on_key_press(key, modifiers):
if key == app.window.key.SPACE:
transform.reset()
transform = PanZoom(OrthographicProjection(Position(), yinvert=True),
aspect=None)
paths = PathCollection("agg+",
transform=transform,
linewidth='shared',
color="shared")
polygons = PolygonCollection("agg", transform=transform)
z = 0
for path in tiger.paths:
for vertices, closed in path.vertices:
if len(vertices) < 3:
continue
if path.style.stroke is not None:
vertices[:, 2] = z + 0.5
if path.style.stroke_width:
stroke_width = path.style.stroke_width.value
return P
@window.event
def on_draw(dt):
window.clear()
paths.draw()
@window.event
def on_key_press(key, modifiers):
if key == app.window.key.SPACE:
transform.reset()
transform = PanZoom(OrthographicProjection(Position()), aspect=None)
n = 2
S = star(n=7)
P = np.tile(S.ravel(), n).reshape(n, len(S), 3)
P *= np.random.uniform(5, 10, n)[:, np.newaxis, np.newaxis]
P[:, :, :2] += np.random.uniform(0, 800, (n, 2))[:, np.newaxis, :]
P = P.reshape(n * len(S), 3)
print P
print len(P)
paths = PathCollection(mode="agg", transform=transform)
paths.append(P, closed=True, itemsize=len(S))
paths["linewidth"] = 1.0
window.attach(paths["transform"])
window.attach(paths["viewport"])
window = app.Window(2 * 960, 2 * 600, color=(1, 1, 1, 1))
@window.event
def on_draw(dt):
window.clear()
polys.draw()
paths.draw()
Albers = ConicEqualArea(scale=2 * 1285,
parallels=(29.5, 45.5),
rotate=(96, 0),
translate=(0, 0),
center=(0.38, -0.41))
transform = PanZoom(OrthographicProjection(Albers(Position()), aspect=1))
paths = PathCollection("agg+",
transform=transform,
linewidth='shared',
color="shared")
polys = PolygonCollection("raw", transform=transform, color="shared")
with open(data.get("us.json"), 'r') as file:
topology = json.load(file)
scale = topology['transform']['scale']
translate = topology['transform']['translate']
arcs = topology["arcs"]
linewidth = 2.5
color = 0.0, 0.0, 0.0, 1.0
@window.event
def on_key_press(key, modifiers):
if key == app.window.key.SPACE:
transform.reset()
def func3(x, y):
return (1 - x / 2 + x**5 + y**3) * np.exp(-x**2 - y**2)
x = np.linspace(-2.0, 2.0, 256).astype(np.float32)
y = np.linspace(-2.0, 2.0, 256).astype(np.float32)
X, Y = np.meshgrid(x, y)
Z = func3(X, Y)
program = gloo.Program(vertex, fragment)
V, I = primitives.plane(2.0, n=64)
program.bind(V)
program['data'] = (Z - Z.min()) / (Z.max() - Z.min())
program['data'].interpolation = gl.GL_NEAREST
program['data_shape'] = Z.shape[1], Z.shape[0]
program['u_kernel'] = data.get("spatial-filters.npy")
program['u_kernel'].interpolation = gl.GL_LINEAR
transform = PanZoom(aspect=1)
program['transform'] = transform
window.attach(transform)
app.run()
origin = (x,y,0), scale = 0.002, direction = (1,0,0),
anchor_x = "left", anchor_y = "center")
if header is not None:
labels.append(header, regular, color=c,
origin = (x,ymax - 0.25*(ymax-ymin),0),
scale = 0.005, direction = (1,0,0),
anchor_x = "left", anchor_y = "center")
x = xmax - 0.05*(xmax-xmin)
labels.append(values[i].upper(), regular, color=c,
origin = (x,y,0), scale = 0.002, direction = (1,0,0),
anchor_x = "right", anchor_y = "center")
transform = PanZoom(OrthographicProjection(Position(),normalize=True),aspect=1)
transform.zoom = 0.165
viewport = Viewport()
quads = collections.TriangleCollection(transform = transform, viewport=viewport)
labels = collections.GlyphCollection(transform = transform, viewport=viewport)
regular = FontManager.get("OpenSans-Regular.ttf")
x,y = -2.5*2.6,+4
for i,name in enumerate(["Red", "Pink", "Purple", "Deep Purple", "Indigo", "Blue",
"Light Blue", "Cyan", "Teal", "Green", "Light Green", "Lime",
"Yellow", "Amber", "Orange", "Deep Orange", "Brown", "Grey"]):
family = "material:%s" % name
if i > 0 and (i % 6) == 0:
y -= 4
if ( i < n ) {
float nu = log(log(sqrt(d))/log_2)/log_2;
float index = float(i) + 1.0 - nu;
float v = pow(index/float(n),0.5);
gl_FragColor = vec4(hot(v),1.0);
} else {
gl_FragColor = vec4(hot(0.0),1.0);
}
}
"""
window = app.Window(width=1024, height=1024)
@window.event
def on_draw(dt):
window.clear()
program.draw(gl.GL_TRIANGLE_STRIP)
@window.event
def on_key_press(key, modifiers):
if key == app.window.key.SPACE:
transform.reset()
program = gloo.Program(vertex, fragment, count=4)
program['position'] = [(-1,-1), (-1, 1), ( 1,-1), ( 1, 1)]
program['texcoord'] = [( 0, 1), ( 0, 0), ( 1, 1), ( 1, 0)]
transform = PanZoom(Position("position"),aspect=1)
program['transform'] = transform
window.attach(transform)
app.run()
def on_draw(dt):
window.clear()
triangles.draw()
paths.draw()
@window.event
def on_init():
gl.glEnable(gl.GL_DEPTH_TEST)
@window.event
def on_key_press(key, modifiers):
if key == app.window.key.SPACE:
transform.reset()
transform = PanZoom(OrthographicProjection(Position()))
triangles = TriangleCollection("agg", transform=transform, color='shared')
paths = PathCollection("agg", transform=transform, color='shared')
paths["linewidth"] = 10
P = star()
I = triangulate(P)
n = 64
for i in range(n):
c = i/float(n)
d = i
x,y = np.random.uniform(0,800,2)
s = 25
triangles.append(P*s+(x,y,d), I, color=(0,0,0,.5))
paths.append(P*s+(x,y,(d-1)), closed=True, color=(0,0,0,1))
direction=(1, 0, 0),
anchor_x="left",
anchor_y="center")
x = xmax - 0.05 * (xmax - xmin)
labels.append(values[i].upper(),
regular,
color=c,
origin=(x, y, 0),
scale=0.002,
direction=(1, 0, 0),
anchor_x="right",
anchor_y="center")
transform = PanZoom(OrthographicProjection(Position(), normalize=True),
aspect=1)
transform.zoom = 0.165
viewport = Viewport()
quads = collections.TriangleCollection(transform=transform, viewport=viewport)
labels = collections.GlyphCollection(transform=transform, viewport=viewport)
regular = FontManager.get("OpenSans-Regular.ttf")
x, y = -2.5 * 2.6, +4
for i, name in enumerate([
"Red", "Pink", "Purple", "Deep Purple", "Indigo", "Blue", "Light Blue",
"Cyan", "Teal", "Green", "Light Green", "Lime", "Yellow", "Amber",
"Orange", "Deep Orange", "Brown", "Grey"
]):
family = "material:%s" % name
if i > 0 and (i % 6) == 0:
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glEnable(gl.GL_POLYGON_OFFSET_FILL)
color_all_cubes()
# Outlined cube
# gl.glDisable(gl.GL_POLYGON_OFFSET_FILL)
# gl.glEnable(gl.GL_BLEND)
# gl.glDepthMask(gl.GL_FALSE)
# cube['u_color'] = 0, 0, 0, 1
# cube.draw(gl.GL_LINES, outline)
# cube2['u_color'] = 0, 0, 0, 1
# cube2.draw(gl.GL_LINES, outline)
# gl.glDepthMask(gl.GL_TRUE)
zoom = PanZoom(Position("position"), aspect=1, zoom=1)
@window.event
def on_key_press(key, modifiers):
global phi, theta
if key == app.window.key.UP:
for cube in CUBES:
glm.translate(view, 0, -0.01, 0)
cube['view'] = view
if key == app.window.key.DOWN:
for cube in CUBES:
glm.translate(view, 0, 0.01, 0)
cube['view'] = view
if key == app.window.key.LEFT:
for cube in CUBES: