raisin::WaterSurfaceSample

struct · #include <rayrai/Water.hpp>

Surface of a water body at one horizontal position (sampleWaterSurface()).

Public attributes

inside

bool inside

The position lies within the body (always true for an ocean).

height

double height

World z of the surface above the position, metres.

normal

glm::vec3 normal

World surface normal.

compression

float compression

Horizontal area of the surface relative to its rest area; below 1 at crests, below 0 where the surface folds over.