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library: light: spot: fix constructors

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The vector was not normalized on input in the SpotLight constructor...
This commit is contained in:
Bruno BELANYI 2020-03-18 14:37:16 +01:00
parent ebe00365d1
commit 3ef827cabf
1 changed files with 4 additions and 4 deletions
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8
src/light/spot_light.rs
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@ -22,7 +22,7 @@ impl SpotLight {
) -> Self {
SpotLight {
position,
direction,
direction: direction.normalize(),
cosine_value: (fov_rad / 2.).cos(),
color,
}
@ -35,12 +35,12 @@ impl SpotLight {
fov_deg: f32,
color: LinearColor,
) -> Self {
SpotLight {
SpotLight::radians_new(
position,
direction,
cosine_value: (std::f32::consts::PI * fov_deg / 360.).cos(),
std::f32::consts::PI * fov_deg / 180.,
color,
}
)
}
}