reflect.md

reflect

For a given incident vector I and surface normal N reflect returns

the reflection direction calculated as I - 2.0 * dot(N, I) * N.

N should be normalized in order to achieve the desired result.

reflect(float,float)

Parameters

I Type: float N Type: float

Return Value

Type: float

JSON

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reflect(vec2,vec2)

Parameters

I Type: vec2 N Type: vec2

Return Value

Type: vec2

JSON

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reflect(vec3,vec3)

Parameters

I Type: vec3 N Type: vec3

Return Value

Type: vec3

JSON

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reflect(vec4,vec4)

Parameters

I Type: vec4 N Type: vec4

Return Value

Type: vec4

JSON

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