def makeCamera(filename, mult=1.0):
# Exec the file
code = "\n".join(open(filename).readlines())
cam = eval(code)
# Get static parameters
res = pvr.V2i(int(cam["resx"] * mult), int(cam["resy"] * mult))
# Get (potentially) time varying parameters
t0 = cam
t1 = cam
if "current_frame" in cam.keys() and "next_frame" in cam.keys():
t0 = cam["current_frame"]
t1 = cam["next_frame"]
posT0 = pvr.Vector(t0["tx"], t0["ty"], t0["tz"])
eulerT0 = pvr.Euler(radians(t0["rx"]), radians(t0["ry"]),
radians(t0["rz"]))
rotT0 = eulerT0.toQuat()
fovT0 = degrees(pvr.calculateVerticalFOV(t0["focal"], t0["aperture"], res))
posT1 = pvr.Vector(t1["tx"], t1["ty"], t1["tz"])
eulerT1 = pvr.Euler(radians(t1["rx"]), radians(t1["ry"]),
radians(t1["rz"]))
rotT1 = eulerT1.toQuat()
fovT1 = degrees(pvr.calculateVerticalFOV(t1["focal"], t1["aperture"], res))
# Create animation curves
pTimeNext = 1.0 / pvr.RenderGlobals.shutter()
pos = pvr.VectorCurve()
rot = pvr.QuatCurve()
fov = pvr.FloatCurve()
pos.addSample(0.0, posT0)
pos.addSample(pTimeNext, posT1)
rot.addSample(0.0, rotT0)
rot.addSample(pTimeNext, rotT1)
fov.addSample(0.0, fovT0)
fov.addSample(pTimeNext, fovT1)
# Construct camera
camera = pvr.PerspectiveCamera()
camera.setPosition(pos)
camera.setOrientation(rot)
camera.setVerticalFOV(fov)
camera.setClipPlanes(0.1, 1.0)
camera.setResolution(res)
return camera
def makeCamera(filename, mult = 1.0):
# Exec the file
code = "\n".join(open(filename).readlines())
cam = eval(code)
# Get static parameters
res = pvr.V2i(int(cam["resx"] * mult), int(cam["resy"] * mult))
# Get (potentially) time varying parameters
t0 = cam
t1 = cam
if "current_frame" in cam.keys() and "next_frame" in cam.keys():
t0 = cam["current_frame"]
t1 = cam["next_frame"]
posT0 = pvr.Vector(t0["tx"], t0["ty"], t0["tz"])
eulerT0 = pvr.Euler(radians(t0["rx"]), radians(t0["ry"]), radians(t0["rz"]))
rotT0 = eulerT0.toQuat()
fovT0 = degrees(pvr.calculateVerticalFOV(t0["focal"], t0["aperture"], res))
posT1 = pvr.Vector(t1["tx"], t1["ty"], t1["tz"])
eulerT1 = pvr.Euler(radians(t1["rx"]), radians(t1["ry"]), radians(t1["rz"]))
rotT1 = eulerT1.toQuat()
fovT1 = degrees(pvr.calculateVerticalFOV(t1["focal"], t1["aperture"], res))
# Create animation curves
pTimeNext = 1.0 / pvr.RenderGlobals.shutter();
pos = pvr.VectorCurve()
rot = pvr.QuatCurve()
fov = pvr.FloatCurve()
pos.addSample(0.0, posT0)
pos.addSample(pTimeNext, posT1)
rot.addSample(0.0, rotT0)
rot.addSample(pTimeNext, rotT1)
fov.addSample(0.0, fovT0)
fov.addSample(pTimeNext, fovT1)
# Construct camera
camera = pvr.PerspectiveCamera()
camera.setPosition(pos)
camera.setOrientation(rot)
camera.setVerticalFOV(fov)
camera.setClipPlanes(0.1, 1.0)
camera.setResolution(res)
return camera
def standard(resMult=1.0):
# Settings
resolution = pvr.V2i(int(2048 * resMult), int(1556 * resMult))
position = pvr.V3f(0.0, 0.0, 10.0)
fov = degrees(pvr.calculateVerticalFOV(45.0, 24.0, resolution))
fovCurve = pvr.FloatCurve()
fovCurve.addSample(0.0, fov)
# Create camera
cam = pvr.PerspectiveCamera()
cam.setPosition(position)
cam.setVerticalFOV(fovCurve)
cam.setClipPlanes(0.1, 1.0)
cam.setResolution(resolution)
# Done
return cam
