Deriv From Height Texture

Samples a Texture 2D height map and returns the texture space height Derivatives.

Ports

Name	Direction	Type	Binding	Description
Texture	Input	Texture 2D	None	Texture 2D height map to sample
Sampler	Input	Sampler State	Default sampler state	Sampler for the texture
UV	Input	Vector 2	UV	UV coordinates
Height Scale	Input	Float	None	Scale applied to height values
Deriv	Output	Vector 2	None	Output texture space height derivatives
Normal	Output	Vector 3	None	Output tangent space normal

Controls

Name	Type	Options	Description
Height Quality	Dropdown	High, Medium, Low	Selects the technique used to interpret height textures