PixelEffect:send

Available since LÖVE 0.8.0

This function is not supported in earlier versions.

Sends one or more values to a pixel effect using the specified name.

This function allows certain aspects of a pixel effect to be controlled by Lua code.

Function

Synopsis

PixelEffect:send( name, number )

Arguments

string name

Name of the number to send to the pixel effect.

number number

Number to send to the pixel effect.

Returns

Nothing.

Function

Synopsis

PixelEffect:send( name, ... )

Arguments

string name

Name of the array to send to the pixel effect.

number ...

Numbers to send to the pixel effect as a vector. Up to four can be sent. These values can be accessed inside the shader via an array.

Returns

Nothing.

Function

Synopsis

PixelEffect:send( name, values )

Arguments

string name

Name of the vector to send to the pixel effect.

table values

Numbers to send to the pixel effect as a vector. At least two and up to four can be sent. These values can be accessed inside the shader via a vector.

Returns

Nothing.

Function

Synopsis

PixelEffect:send( name, matrix )

Arguments

string name

Name of the matrix to send to the pixel effect.

table matrix

2x2, 3x3, or 4x4 matrix to send to the pixel effect. Using table form: {{a,b,c,d}, {e,f,g,h}, ... }

Returns

Nothing.

Function

Synopsis

PixelEffect:send( name, image )

Arguments

string name

Name of the Image to send to the pixel effect.

Image image

Image to send to the pixel effect for use as extra data.

Returns

Nothing.

Function

Synopsis

PixelEffect:send( name, canvas )

Arguments

string name

Name of the Canvas to send to the pixel effect.

Canvas canvas

Canvas to send to the pixel effect for use as extra data.

Returns

Nothing.

See Also

• PixelEffect

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