def set_rgb(self, rgb):
'''
Set RGB value.
@type rgb: tuple of three floats
@param rgb:
'''
_min = Color.COMPONENT_MIN
_max = Color.COMPONENT_MAX
r, g, b = [restrict_value(x, _min, _max) for x in rgb]
self.red, self.green, self.blue = r, g, b
def diffuse_to_specular(self, change):
'''
Compute specular color based on the diffuse color.
Specular color is a lighter shade of diffuse color by default.
To override that change the value of specular_change (0.0 to 1.0)
@type change: float
@param change: between 0.0 and 1.0
'''
h, s, v = self.diffuse.get_hsv()
_min, _max = self.COMPONENT_MIN, self.COMPONENT_MAX
v = restrict_value(v + (v * change), _min, _max)
self.specular.set_hsv((h, s, v))
def diffuse_to_ambient(self, change):
'''
Compute ambient color based on the diffuse color.
Ambient color is a darker shade of diffuse color by default.
To override that change the value of ambient_change (0.0 to 1.0)
@type change: float
@param change: between 0.0 and 1.0
'''
h, s, v = self.diffuse.get_hsv()
_min, _max = self.COMPONENT_MIN, self.COMPONENT_MAX
v = restrict_value(v + (v * change), _min, _max)
self.ambient.set_hsv((h, s, v))