Terrain::GetNormal

This method gets the terrain normal at the specified coordinate or 3D position.

Syntax

• Vec3 GetNormal(const int tx, const int ty)
• Vec3 GetNormal(const iVec2& coord)
• Vec3 GetNormal(const Vec3& coord)
• Vec3 GetNormal(const float x, const float y, const float z)

Returns

Returns the terrain normal at the specified coordinate or the interpolated normal at the specified position in global space.