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This commit is contained in:
Ben Hambrecht
2018-02-26 18:39:33 +01:00
parent f5e545e3dd
commit 123b45298a
2 changed files with 87 additions and 39 deletions
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18
topics/light.py
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@ -29,10 +29,10 @@ NUM_LEVELS = 30
NUM_CONES = 7 # in first lighthouse scene
NUM_VISIBLE_CONES = 5 # ibidem
ARC_TIP_LENGTH = 0.2
AMBIENT_FULL = 0.5
AMBIENT_DIMMED = 0.2
SPOTLIGHT_FULL = 0.9
SPOTLIGHT_DIMMED = 0.2
AMBIENT_FULL = 0.8
AMBIENT_DIMMED = 0.5
SPOTLIGHT_FULL = 0.8
SPOTLIGHT_DIMMED = 0.5
LIGHTHOUSE_HEIGHT = 0.8
DEGREES = TAU/360
@ -57,7 +57,7 @@ class LightSource(VMobject):
"source_point": VectorizedPoint(location = ORIGIN, stroke_width = 0, fill_opacity = 0),
"color": LIGHT_COLOR,
"num_levels": 10,
"radius": 5,
"radius": 10.0,
"screen": None,
"opacity_function": inverse_quadratic(1,2,1),
"max_opacity_ambient": AMBIENT_FULL,
@ -143,7 +143,9 @@ class LightSource(VMobject):
num_levels = self.num_levels,
radius = self.radius,
screen = new_screen,
camera_mob = self.camera_mob
camera_mob = self.camera_mob,
opacity_function = self.opacity_function,
max_opacity = self.max_opacity_spotlight,
)
self.spotlight.move_source_to(self.get_source_point())
@ -371,7 +373,7 @@ class AmbientLight(VMobject):
"color" : LIGHT_COLOR,
"max_opacity" : 1.0,
"num_levels" : 10,
"radius" : 5.0
"radius" : 10.0
}
def generate_points(self):
@ -452,7 +454,7 @@ class Spotlight(VMobject):
"color" : GREEN, # LIGHT_COLOR,
"max_opacity" : 1.0,
"num_levels" : 10,
"radius" : 5.0,
"radius" : 10.0,
"screen" : None,
"camera_mob": None
}