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RGBMath Op

Ops.Gl.TextureEffects.RGBMath


RGBMath

Op author: pandur

apply simple mathematical functions on pixels color values


summary (oneliner)

This OP enables you to use precise values to modify the pixels in your texture.
For example adjusting texture values that are modifying your geometry or array values, or even your post processing compositions.



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issues

youtube id

caniuse query

collections

related ops

Inputs

Render (Trigger)

Operation index (integer /Number)

c-x: subtraction x from color value, x-c: subtract color value from x value, c*x: multiply color value by x, x/c: divide x value by color value, c/x: divide color value by x value, c%x: modulo operation on color value by modulus x of which the remainder is the result for your selected color channel


R Active (boolean /Number)

G Active (boolean /Number)

B Active (boolean /Number)

A Active (boolean /Number)

r (Number)

g (Number)

b (Number)

a (Number)

Mask (Object)

Outputs

trigger (Trigger)

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Mesh Instancer from Texture

Use a texture to position geometry instances in your scene.

Using HDR textures will alow for precise control.

Open Example In Editor


Changelog


cloned op from Ops.Gl.TextureEffects.RgbMultiply
2021-05-14 - pandur

Ops.User.pandur.RGBMath renamed to Ops.Gl.TextureEffects.RGBMath
2021-05-14 - pandur

Examples using RGBMath ()

Public Patches using RGBMath ()