CityEngine Light Settings.
此处定义的方法如下：
getAmbientIntensity
getAmbientIntensity(self):
Gets AmbientIntensity field. Ambient intensity (0 = min, 1 = max).
@return: Value of AmbientIntensity field. [float]
@example:
# print current ambient intensity
lightSettings = ce.getLighting()
print lightSettings.getAmbientIntensity()getAmbientOcclusionAttenuation
getAmbientOcclusionAttenuation(self):
Gets AmbientOcclusionAttenuation field. Screen space ambient occlusion attenuation (0 = min, 1 = max).
@return: Value of AmbientOcclusionAttenuation field. [float]
@example:
# print current ambient occlusion attenuation
lightSettings = ce.getLighting()
print lightSettings.getAmbientOcclusionAttenuation()getAmbientOcclusionRadius
getAmbientOcclusionRadius(self):
Gets AmbientOcclusionRadius field. Radius in meters.
@return: Value of AmbientOcclusionRadius field. [float]
@example:
# print current ambient occlusion radius
lightSettings = ce.getLighting()
print lightSettings.getAmbientOcclusionRadius()getAmbientOcclusionSamples
getAmbientOcclusionSamples(self):
Gets AmbientOcclusionSamples field. Number of screen space ambient occlusion samples.
@return: Value of AmbientOcclusionSamples field. ["AMBIENT_OCCLUSION_SAMPLES_INTERACTIVE", "AMBIENT_OCCLUSION_SAMPLES_LOWEST", "AMBIENT_OCCLUSION_SAMPLES_LOW", "AMBIENT_OCCLUSION_SAMPLES_HIGH", "AMBIENT_OCCLUSION_SAMPLES_HIGHEST"] [str]
@example:
# print current ambient occlusion sample count
lightSettings = ce.getLighting()
print lightSettings.getAmbientOcclusionSamples()getLightMonth
getLightMonth(self):
Gets LightMonth field. Month (1-12).
@return: Value of LightMonth field. [int]
@example:
# print current light month
lightSettings = ce.getLighting()
print lightSettings.getLightMonth()getLightTimeZone
getLightTimeZone(self):
Gets LightTimeZone field. Relative to UTC (-12 to +12).
@return: Value of LightTimeZone field. [int]
@example:
# print current light time zone
lightSettings = ce.getLighting()
print lightSettings.getLightTimeZone()getLightTime
getLightTime(self):
Gets LightTime field. Time of day (0-24).
@return: Value of LightTime field. [float]
@example:
# print current light time
lightSettings = ce.getLighting()
print lightSettings.getLightTime()getRadiusMode
getRadiusMode(self):
Gets RadiusMode field. Determines how radius is calculated.
@return: Value of RadiusMode field. ["RADIUS_MODE_INTERACTIVE", "RADIUS_MODE_MANUAL"] [str]
@example:
# print current ambient occlusion radius mode setting
lightSettings = ce.getLighting()
print lightSettings.getRadiusMode()getShadowAttenuation
getShadowAttenuation(self):
Gets ShadowAttenuation field. Shadow attenuation (0 = min, 1 = max).
@return: Value of ShadowAttenuation field. [float]
@example:
# print current shadow attenuation
lightSettings = ce.getLighting()
print lightSettings.getShadowAttenuation()getShadowQuality
getShadowQuality(self):
Gets ShadowQuality field. Shadow Quality (low, medium, high).
@return: Value of ShadowQuality field. ["SHADOW_LOW", "SHADOW_MEDIUM", "SHADOW_HIGH", "SHADOW_INTERACTIVE"] [str]
@example:
# print current shadow quality setting
lightSettings = ce.getLighting()
print lightSettings.getShadowQuality()getSolarAzimuthAngle
getSolarAzimuthAngle(self):
Gets SolarAzimuthAngle field. Longitude angle of incidence (0=north, 90=east, 180=south, 270=west).
@return: Value of SolarAzimuthAngle field. [float]
@example:
# print current light alimuth angle (in degrees)
lightSettings = ce.getLighting()
print lightSettings.getSolarAzimuthAngle()getSolarElevationAngle
getSolarElevationAngle(self):
Gets SolarElevationAngle field. Latitude angle of incidence (90 degrees means light from top i.e. high noon).
@return: Value of SolarElevationAngle field. [float]
@example:
# print current light elevation angle (in degrees)
lightSettings = ce.getLighting()
print lightSettings.getSolarElevationAngle()getSolarIntensity
getSolarIntensity(self):
Gets SolarIntensity field. Sun intensity (0 = min, 1 = max).
@return: Value of SolarIntensity field. [float]
@example:
# print current solar intensity
lightSettings = ce.getLighting()
print lightSettings.getSolarIntensity()getSunPosSource
getSunPosSource(self):
Gets SunPosSource field. time/date or manual entry of angles.
@return: Value of SunPosSource field. ["SUN_POSITION_SOURCE_TIME_DATE", "SUN_POSITION_SOURCE_DIRECT_ANGLE_ENTRY"] [str]
@example:
# print current sun position source
lightSettings = ce.getLighting()
print lightSettings.getSunPosSource()setAmbientIntensity
setAmbientIntensity(self, floatValue):
Sets AmbientIntensity field. Ambient intensity (0 = min, 1 = max).
@param floatValue: the new value. [float]
@example:
# set the solar intensity to 0.3
lightSettings = ce.getLighting()
lightSettings.setAmbientIntensity(0.3)
ce.setLighting(lightSettings)setAmbientOcclusionAttenuation
setAmbientOcclusionAttenuation(self, floatValue):
Sets AmbientOcclusionAttenuation field. Screen space ambient occlusion attenuation (0 = min, 1 = max).
@param floatValue: the new value. [float]
@example:
# set the ambient occlusion attenuation to 0.4
lightSettings = ce.getLighting()
lightSettings.setAmbientOcclusionAttenuation(0.4)
ce.setLighting(lightSettings)setAmbientOcclusionRadius
setAmbientOcclusionRadius(self, floatValue):
Sets AmbientOcclusionRadius field. Radius in meters.
@param floatValue: the new value. [float]
@example:
# set the ambient occlusion radius to 6
lightSettings = ce.getLighting()
lightSettings.setAmbientOcclusionRadius(6.0)
ce.setLighting(lightSettings)setAmbientOcclusionSamples
setAmbientOcclusionSamples(self, enumValue):
Sets AmbientOcclusionSamples field. Number of screen space ambient occlusion samples.
@param enumValue: the new value ["AMBIENT_OCCLUSION_SAMPLES_INTERACTIVE", "AMBIENT_OCCLUSION_SAMPLES_LOWEST", "AMBIENT_OCCLUSION_SAMPLES_LOW", "AMBIENT_OCCLUSION_SAMPLES_HIGH", "AMBIENT_OCCLUSION_SAMPLES_HIGHEST"]. [str]
@example:
# set the ambient occlusion sample count to high
lightSettings = ce.getLighting()
lightSettings.setAmbientOcclusionSamples(LightSettings.AMBIENT_OCCLUSION_SAMPLES_HIGH)
ce.setLighting(lightSettings)setLightMonth
setLightMonth(self, intValue):
Sets LightMonth field. Month (1-12).
@param intValue: the new value. [int]
@example:
# set the light month to July
lightSettings = ce.getLighting()
lightSettings.setLightMonth(7)
ce.setLighting(lightSettings)setLightTimeZone
setLightTimeZone(self, intValue):
Sets LightTimeZone field. Relative to UTC (-12 to +12).
@param intValue: the new value. [int]
@example:
# set the light time zone to +2
lightSettings = ce.getLighting()
lightSettings.setLightTimeZone(2.0)
ce.setLighting(lightSettings)setLightTime
setLightTime(self, floatValue):
Sets LightTime field. Time of day (0-24).
@param floatValue: the new value. [float]
@example:
# set the light time to 10am
lightSettings = ce.getLighting()
lightSettings.setLightTime(10.0)
ce.setLighting(lightSettings)setRadiusMode
setRadiusMode(self, enumValue):
Sets RadiusMode field. Determines how radius is calculated.
@param enumValue: the new value ["RADIUS_MODE_INTERACTIVE", "RADIUS_MODE_MANUAL"]. [str]
@example:
# set the ambient occlusion radius mode to manual
lightSettings = ce.getLighting()
lightSettings.setRadiusMode(LightSettings.RADIUS_MODE_MANUAL)
ce.setLighting(lightSettings)setShadowAttenuation
setShadowAttenuation(self, floatValue):
Sets ShadowAttenuation field. Shadow attenuation (0 = min, 1 = max).
@param floatValue: the new value. [float]
@example:
# set the shadow attenuation to 0.5
lightSettings = ce.getLighting()
lightSettings.setShadowAttenuation(0.5)
ce.setLighting(lightSettings)setShadowQuality
setShadowQuality(self, enumValue):
Sets ShadowQuality field. Shadow Quality (low, medium, high).
@param enumValue: the new value ["SHADOW_LOW", "SHADOW_MEDIUM", "SHADOW_HIGH", "SHADOW_INTERACTIVE"]. [str]
@example:
# set the shadow quality to high
lightSettings = ce.getLighting()
lightSettings.setShadowQuality(LightSettings.SHADOW_HIGH)
ce.setLighting(lightSettings)setSolarAzimuthAngle
setSolarAzimuthAngle(self, floatValue):
Sets SolarAzimuthAngle field. Longitude angle of incidence (0=north, 90=east, 180=south, 270=west).
@param floatValue: the new value. [float]
@example:
# set the light azimuth to 225 degrees (SW)
lightSettings = ce.getLighting()
lightSettings.setSolarAzimuthAngle(225.0)
ce.setLighting(lightSettings)setSolarElevationAngle
setSolarElevationAngle(self, floatValue):
Sets SolarElevationAngle field. Latitude angle of incidence (90 degrees means light from top i.e. high noon).
@param floatValue: the new value. [float]
@example:
# set the light elevation to 15 degrees
lightSettings = ce.getLighting()
lightSettings.setSolarElevationAngle(25.0)
ce.setLighting(lightSettings)setSolarIntensity
setSolarIntensity(self, floatValue):
Sets SolarIntensity field. Sun intensity (0 = min, 1 = max).
@param floatValue: the new value. [float]
@example:
# set the solar intensity to 0.2
lightSettings = ce.getLighting()
lightSettings.setSolarIntensity(0.2)
ce.setLighting(lightSettings)setSunPosSource
setSunPosSource(self, enumValue):
Sets SunPosSource field. time/date or manual entry of angles.
@param enumValue: the new value ["SUN_POSITION_SOURCE_TIME_DATE", "SUN_POSITION_SOURCE_DIRECT_ANGLE_ENTRY"]. [str]
@example:
# set the light source to time & date
lightSettings = ce.getLighting()
lightSettings.setSunPosSource(LightSettings.SUN_POSITION_SOURCE_TIME_DATE)
ce.setLighting(lightSettings)常量
此类用于定义以下常量：
AMBIENT_OCCLUSION_SAMPLES_HIGH = 'AMBIENT_OCCLUSION_SAMPLES_HIGH'
AMBIENT_OCCLUSION_SAMPLES_HIGHEST = 'AMBIENT_OCCLUSION_SAMPLES_HIGHEST'
AMBIENT_OCCLUSION_SAMPLES_INTERACTIVE = 'AMBIENT_OCCLUSION_SAMPLES_INTERACTIVE'
AMBIENT_OCCLUSION_SAMPLES_LOW = 'AMBIENT_OCCLUSION_SAMPLES_LOW'
AMBIENT_OCCLUSION_SAMPLES_LOWEST = 'AMBIENT_OCCLUSION_SAMPLES_LOWEST'
RADIUS_MODE_INTERACTIVE = 'RADIUS_MODE_INTERACTIVE'
RADIUS_MODE_MANUAL = 'RADIUS_MODE_MANUAL'
SHADOW_HIGH = 'SHADOW_HIGH'
SHADOW_INTERACTIVE = 'SHADOW_INTERACTIVE'
SHADOW_LOW = 'SHADOW_LOW'
SHADOW_MEDIUM = 'SHADOW_MEDIUM'
SUN_POSITION_SOURCE_DIRECT_ANGLE_ENTRY = 'SUN_POSITION_SOURCE_DIRECT_ANGLE_ENTRY'
SUN_POSITION_SOURCE_TIME_DATE = 'SUN_POSITION_SOURCE_TIME_DATE'