Inheritance #

GLTFLight #

is_refcounted, is_instantiable, resource, core, not_builtin_classes

Represents a glTF light.

Represents a light as defined by the KHR_lights_punctual glTF extension.

Members #

var color: Color = Color(1, 1, 1, 1)#

The Color of the light. Defaults to white. A black color causes the light to have no effect.

var inner_cone_angle: float = 0.0#

The inner angle of the cone in a spotlight. Must be less than or equal to the outer cone angle.

Within this angle, the light is at full brightness. Between the inner and outer cone angles, there is a transition from full brightness to zero brightness. When creating a Godot SpotLight3D, the ratio between the inner and outer cone angles is used to calculate the attenuation of the light.

var intensity: float = 1.0#

The intensity of the light. This is expressed in candelas (lumens per steradian) for point and spot lights, and lux (lumens per m²) for directional lights. When creating a Godot light, this value is converted to a unitless multiplier.

var light_type: String = ""#

The type of the light. The values accepted by Godot are "point", "spot", and "directional", which correspond to Godot's OmniLight3D, SpotLight3D, and DirectionalLight3D respectively.

var outer_cone_angle: float = 0.785398#

The outer angle of the cone in a spotlight. Must be greater than or equal to the inner angle.

At this angle, the light drops off to zero brightness. Between the inner and outer cone angles, there is a transition from full brightness to zero brightness. If this angle is a half turn, then the spotlight emits in all directions. When creating a Godot SpotLight3D, the outer cone angle is used as the angle of the spotlight.

var range: float = inf#

The range of the light, beyond which the light has no effect. glTF lights with no range defined behave like physical lights (which have infinite range). When creating a Godot light, the range is clamped to 4096.

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