im.matrix.opacity
Function: im.matrix.opacity( | o) |
Constructs an im.matrix that alters the opacity of an image, while leaving the red, green, and blue channels alone. An o of 0.0 is fully transparent, while 1.0 is fully opaque.
Function: im.matrix.opacity( | o) |
Constructs an im.matrix that alters the opacity of an image, while leaving the red, green, and blue channels alone. An o of 0.0 is fully transparent, while 1.0 is fully opaque.