| Copyright | (c) 2013 diagrams-lib team (see LICENSE) |
|---|---|
| License | BSD-style (see LICENSE) |
| Maintainer | diagrams-discuss@googlegroups.com |
| Safe Haskell | None |
| Language | Haskell2010 |
Diagrams.ThreeD.Light
Description
Types to specify lighting for 3D rendering.
- data PointLight n = PointLight (Point V3 n) (Colour Double)
- data ParallelLight n = ParallelLight (V3 n) (Colour Double)
- pointLight :: (Typeable n, Num n, Ord n, Renderable (PointLight n) b) => Colour Double -> QDiagram b V3 n Any
- parallelLight :: (Typeable n, OrderedField n, Renderable (ParallelLight n) b) => Direction V3 n -> Colour Double -> QDiagram b V3 n Any
Documentation
data PointLight n Source
A PointLight radiates uniformly in all directions from a given
point.
Constructors
| PointLight (Point V3 n) (Colour Double) |
Instances
| Fractional n => Transformable (PointLight n) Source | |
| type V (PointLight n) = V3 Source | |
| type N (PointLight n) = n Source |
data ParallelLight n Source
A ParallelLight casts parallel rays in the specified direction,
from some distant location outside the scene.
Constructors
| ParallelLight (V3 n) (Colour Double) |
Instances
| Fractional n => Transformable (ParallelLight n) Source | |
| type V (ParallelLight n) = V3 Source | |
| type N (ParallelLight n) = n Source |
Arguments
| :: (Typeable n, Num n, Ord n, Renderable (PointLight n) b) | |
| => Colour Double | The color of the light |
| -> QDiagram b V3 n Any |
Construct a Diagram with a single PointLight at the origin, which takes up no space.
Arguments
| :: (Typeable n, OrderedField n, Renderable (ParallelLight n) b) | |
| => Direction V3 n | The direction in which the light travels. |
| -> Colour Double | The color of the light. |
| -> QDiagram b V3 n Any |
Construct a Diagram with a single ParallelLight, which takes up no space.