Ops ⟩ Gl ⟩ ImageCompose ⟩ Math ⟩ RgbMath

RgbMath Op

$RgbMath$

apply simple mathematical functions on pixels color values

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.

Full Name

Ops.Gl.ImageCompose.Math.RgbMath

Visibility

Core Op - Official cables op

License

Author

pandur

github

source

Test Patches

1 Test

Example Patch Mesh Instancer from Texture

Use a texture to position geometry instances in your scene.

Using HDR textures will alow for precise control.

Open In Editor

INPUT PORTS

Render (Trigger)

Operation index (Number:integer
)

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 (Number:boolean
)

G Active (Number:boolean
)

B Active (Number:boolean
)

A Active (Number:boolean
)

Texture (Object:texture)

r (Number)

g (Number)

b (Number)

a (Number)

Multiply Texture (Number)

Mask (Object:texture)

OUTPUT PORTS

trigger (Trigger)

Patches using RgbMath

Examples
Team
Public
My Patches
My Ops

Changelog

	cloned op from Ops.Gl.TextureEffects.RgbMultiply	pandur - 2021-05-14 14:10
	Ops.User.pandur.RGBMath renamed to Ops.Gl.TextureEffects.RGBMath	pandur - 2021-05-14 15:13
	Ops.Gl.TextureEffects.RGBMath renamed to Ops.Gl.TextureEffects.Math.RgbMath	pandur - 2022-12-14 08:53
rename	Ops.Gl.TextureEffects.Math.RgbMath renamed to Ops.Gl.ImageCompose.Math.RgbMath	stephan - 2023-12-06 10:28