Unity Products:Amplify Shader Editor/Screen Position

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Screen Position Node

The Screen Position node outputs the screen position of the current pixel. According to the selected Type parameter the position value can be either in Screen Coordinates, [ 0, Screen Width - 1 ] for X axis and [ 0, Screen Height -1 ] for Y axis, or in a normalized [0,1] range for both axis.

Nodes used: Screen Position, Screen Params, Texel Size, Multiply, Component Mask, Texture Sample

Node Parameter	Description	Default Value
Type	Defines how the screen position value should be presented Normalized: Position value is set on a [0,1] range for both x and y axis. Screen: Position value is set according to actual screen size.	Normalized

Output Port	Description	Type
XYZW	Returns the Screen Position value	Float4
X	Returns only the X component of the Screen Position	Float
Y	Returns only the Y component of the Screen Position	Float
Z	Returns only the Z component of the Screen Position	Float
W	Returns only the W component of the Screen Position	Float

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