imagegammacorrect()

imagegammacorrect()

function imagegammacorrect(mixed $image, float $input_gamma, float $output_gamma): bool

Implemented by the compiler-injected image prelude.

Parameters:

• $image (mixed)
• $input_gamma (float)
• $output_gamma (float)

Returns: bool

Availability

• Compiled (AOT): supported through the compiler-injected image prelude.
• eval() (magician interpreter): not available inside eval’d code.

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how imagegammacorrect is implemented in the compiler, see the internals page.