}
""")
rows,cols = 3,3
window = app.Window(width=1024, height=1024, color=(0.30, 0.30, 0.35, 1.00))
# Build collection
dtype = [("position", np.float32, 3),
("normal", np.float32, 3),
("texcoord", np.float32, 2),
("color", np.float32, 4),
("index", np.float32, 1)]
cubes = BaseCollection(vtype=dtype, itype=np.uint32)
V,I = primitives.cube()
C = np.zeros(len(V),dtype=dtype)
C[...] = V
for i in range(rows*cols):
C["index"] = i
cubes.append(vertices=C, indices=I)
cubes._update() #build_buffers()
V = cubes._vertices_buffer
I = cubes._indices_buffer
@window.event
def on_draw(dt):
global phi, theta
window.clear()
program.draw(gl.GL_TRIANGLES, I)
@window.event
def on_init():
gl.glEnable(gl.GL_DEPTH_TEST)
@window.event
def on_key_press(key, modifiers):
global vertices, indices, index
if key == ord(' '):
index = (index+1) % len(shapes)
vertices, indices = shapes[index]
program.bind(vertices)
index = 0
shapes = [ primitives.plane(1.5),
primitives.cube(1.5),
primitives.sphere(),
primitives.cubesphere(),
primitives.cylinder(),
primitives.torus(),
primitives.cone(),
primitives.pyramid(),
primitives.teapot() ]
vertices, indices = shapes[index]
program = gloo.Program(vertex, fragment)
program.bind(vertices)
view = np.eye(4, dtype=np.float32)
model = np.eye(4, dtype=np.float32)
projection = np.eye(4, dtype=np.float32)
glm.translate(view, 0, 0, -5)
phi += 0.5
model = np.eye(4, dtype=np.float32)
glm.rotate(model, theta, 0, 0, 1)
glm.rotate(model, phi, 0, 1, 0)
cube['model'] = model
@window.event
def on_resize(width, height):
gl.glViewport(0, 0, width, height)
cube['projection'] = glm.perspective(45.0, width / float(height), 2.0, 100.0)
pixelate.viewport = 0, 0, width, height
@window.event
def on_mouse_scroll(x, y, dx, dy):
p = compose["level"]
compose["level"] = min(max(8, p + .01 * dy * p), 512)
# Build cube data
vertices, faces = primitives.cube()
cube = gloo.Program(vertex, fragment)
cube.bind(vertices)
view = np.eye(4, dtype=np.float32)
glm.translate(view, 0, 0, -3)
cube['view'] = view
cube['model'] = np.eye(4, dtype=np.float32)
cube['texture'] = data.checkerboard()
phi, theta = 0, 0
app.run()
if( P.x > (x+width-gap)) discard;
if( P.y < (y+gap)) discard;
if( P.y > (y+height-gap)) discard;
}
""")
rows, cols = 3, 3
window = app.Window(width=1024, height=1024, color=(0.30, 0.30, 0.35, 1.00))
# Build collection
dtype = [("position", np.float32, 3), ("normal", np.float32, 3),
("texcoord", np.float32, 2), ("color", np.float32, 4),
("index", np.float32, 1)]
cubes = BaseCollection(vtype=dtype, itype=np.uint32)
V, I = primitives.cube()
C = np.zeros(len(V), dtype=dtype)
for key in V.dtype.names:
C[key] = V[key]
for i in range(rows * cols):
C["index"] = i
cubes.append(vertices=C, indices=I)
cubes._update()
V = cubes._vertices_buffer
I = cubes._indices_buffer
@window.event
def on_draw(dt):
global phi, theta
window.clear()
else:
writer.close()
writer = None
# Make cube rotate
theta += 0.5 # degrees
phi += 0.5 # degrees
model = np.eye(4, dtype=np.float32)
glm.rotate(model, theta, 0, 0, 1)
glm.rotate(model, phi, 0, 1, 0)
cube['model'] = model
@window.event
def on_resize(width, height):
cube['projection'] = glm.perspective(45.0, width / float(height), 2.0,
100.0)
vertices, faces = primitives.cube()
cube = gloo.Program(vertex, fragment)
cube.bind(vertices)
view = np.eye(4, dtype=np.float32)
glm.translate(view, 0, 0, -3)
cube['view'] = view
cube['model'] = np.eye(4, dtype=np.float32)
cube['texture'] = data.checkerboard()
phi, theta = 0, 0
app.run(framerate=framerate)
gl.glEnable(gl.GL_DEPTH_TEST)
@window.event
def on_key_press(key, modifiers):
global vertices, indices, index
if key == ord(' '):
index = (index + 1) % len(shapes)
vertices, indices = shapes[index]
program.bind(vertices)
index = 0
shapes = [
primitives.plane(1.5),
primitives.cube(1.5),
primitives.sphere(),
primitives.cubesphere(),
primitives.cylinder(),
primitives.torus(),
primitives.cone(),
primitives.pyramid(),
primitives.teapot()
]
vertices, indices = shapes[index]
program = gloo.Program(vertex, fragment)
program.bind(vertices)
view = np.eye(4, dtype=np.float32)
model = np.eye(4, dtype=np.float32)
projection = np.eye(4, dtype=np.float32)
