diffrp.scene.lights

class diffrp.scene.lights.DirectionalLight(intensity: Tensor | float, color: Tensor, direction: Tensor)

Bases: Light

Directional light data structure; Not supported yet.

__init__(intensity: Tensor | float, color: Tensor, direction: Tensor) → None

direction: Tensor

class diffrp.scene.lights.ImageEnvironmentLight(intensity: Tensor | float, color: Tensor, image: Tensor, render_skybox: bool = True)

Bases: Light

Environment light based on lat-long format images.

Parameters:

• intensity (float) – Linear multiplier of light intensity.

• color (torch.Tensor) – Shape (3,). Linear RGB tint of light.

• image (torch.Tensor) – (H, 2H, 3) RGB linear values of lighting environment.

• render_skybox (bool) – Whether to show this environment in PBR as the background.

__init__(intensity: Tensor | float, color: Tensor, image: Tensor, render_skybox: bool = True) → None

image: Tensor

image_rh()

render_skybox: bool = True

class diffrp.scene.lights.Light(intensity: Tensor | float, color: Tensor)

Bases: object

Base class for Lights.

Parameters:

• intensity (float) – Linear multiplier of light intensity.

• color (torch.Tensor) – Shape (3,). Linear RGB tint of light.

__init__(intensity: Tensor | float, color: Tensor) → None

color: Tensor

intensity: Tensor | float

class diffrp.scene.lights.PointLight(intensity: Tensor | float, color: Tensor, position: Tensor)

Bases: Light

Point light data structure; Not supported yet.

__init__(intensity: Tensor | float, color: Tensor, position: Tensor) → None

position: Tensor