steps = 50
m = ivw.regression.Measurements()
network = inviwopy.app.network
canvas = network.CanvasGL
orgsize = canvas.size
with ivw.camera.Camera(network.EntryExitPoints.camera,
lookfrom=vec3(0, 4, 0),
lookto=vec3(0, 0, 0),
lookup=vec3(0, 0, 1)) as c:
for size in [256, 512, 768, 1024]:
canvas.size = size2_t(size, size)
ivw.regression.saveCanvas(canvas,
"CanvasGL-" + str(size) + "x" + str(size))
start = time.perf_counter()
for step in c.rotate(math.pi / steps, steps, vec3(0, 1, 0)):
inviwoqt.update()
end = time.perf_counter()
frametime = (end - start) / steps
fps = 1.0 / frametime
m.addFrequency('FPS-' + str(size) + 'x' + str(size), fps)
m.save()
canvas.size = orgsize
import inviwopy
import inviwopy.glm as glm
app = inviwopy.app
network = app.network
app.network.clear()
app.network.lock()
bg = app.processorFactory.create("org.inviwo.Background", glm.ivec2(0, -100))
bg.backgroundStyle.selectedDisplayName = "Uniform color"
bg.bgColor1.value = glm.vec4(1, 1, 1, 1)
canvas = app.processorFactory.create("org.inviwo.CanvasGL", glm.ivec2(0, 0))
canvas.inputSize.dimensions.value = glm.size2_t(256, 600)
network.addProcessor(bg)
network.addProcessor(canvas)
proc = app.processorFactory.create("org.inviwo.TextOverlayGL")
fontNames = proc.font.fontFace.displayNames
fontIdentifiers = proc.font.fontFace.identifiers
prev = bg
fontSize = 16
processorSpacing = 50
# vertical spacing of text
vertTextSpacing = 1.0 / len(fontNames)
def setup_network(self, filepath):
app = self.app
network = app.network
factory = app.processorFactory
# start with a clean network
network.clear()
#hdf_fermi_source = factory.create('org.inviwo.HDF5FermiSource', glm.ivec2(0,0))
self.hdf_fermi_source = HDF5FermiSource('fermi', 'fermi source')
self.hdf_fermi_source.filename.value = filepath
network.addProcessor(self.hdf_fermi_source)
cube_proxy_geometry = factory.create('org.inviwo.CubeProxyGeometry',
glm.ivec2(50, 100))
network.addProcessor(cube_proxy_geometry)
network.addConnection(self.hdf_fermi_source.getOutport('outport'),
cube_proxy_geometry.getInport('volume'))
volume_bounding_box = factory.create('org.inviwo.VolumeBoundingBox',
glm.ivec2(250, 100))
network.addProcessor(volume_bounding_box)
network.addConnection(self.hdf_fermi_source.getOutport('outport'),
volume_bounding_box.getInport('volume'))
background = factory.create('org.inviwo.Background',
glm.ivec2(450, 100))
network.addProcessor(background)
entry_exit_points = factory.create('org.inviwo.EntryExitPoints',
glm.ivec2(50, 200))
network.addProcessor(entry_exit_points)
network.addConnection(cube_proxy_geometry.getOutport('proxyGeometry'),
entry_exit_points.getInport('geometry'))
mesh_renderer = factory.create('org.inviwo.GeometryRenderGL',
glm.ivec2(250, 200))
network.addProcessor(mesh_renderer)
network.addConnection(volume_bounding_box.getOutport('mesh'),
mesh_renderer.getInport('geometry'))
network.addConnection(background.getOutport('outport'),
mesh_renderer.getInport('imageInport'))
network.addLink(mesh_renderer.getPropertyByIdentifier('camera'),
entry_exit_points.getPropertyByIdentifier('camera'))
self.iso_raycaster = factory.create('org.inviwo.ISORaycaster',
glm.ivec2(0, 300))
network.addProcessor(self.iso_raycaster)
network.addConnection(self.hdf_fermi_source.getOutport('outport'),
self.iso_raycaster.getInport('volume'))
network.addConnection(entry_exit_points.getOutport('entry'),
self.iso_raycaster.getInport('entry'))
network.addConnection(entry_exit_points.getOutport('exit'),
self.iso_raycaster.getInport('exit'))
network.addConnection(mesh_renderer.getOutport('image'),
self.iso_raycaster.getInport('bg'))
network.addLink(
self.hdf_fermi_source.getPropertyByIdentifier('fermi_level'),
self.iso_raycaster.raycasting.getPropertyByIdentifier('isoValue'))
canvas = factory.create('org.inviwo.CanvasGL', glm.ivec2(0, 400))
network.addProcessor(canvas)
network.addConnection(self.iso_raycaster.getOutport('outport'),
canvas.getInport('inport'))
network.addLink(entry_exit_points.getPropertyByIdentifier('camera'),
self.iso_raycaster.getPropertyByIdentifier('camera'))
canvas.inputSize.dimensions.value = glm.size2_t(500, 500)
canvas.widget.show()