Function SDL_GetTextureAlphaMod

pub unsafe extern "C" fn SDL_GetTextureAlphaMod(
    texture: *mut SDL_Texture,
    alpha: *mut u8,
) -> bool

Available on crate feature dep_sdl3 only.

Get the additional alpha value multiplied into render copy operations.

Parameters

• texture: the texture to query.
• alpha: a pointer filled in with the current alpha value.

Return value

Returns true on success or false on failure; call SDL_GetError() for more information.

Thread safety

This function should only be called on the main thread.

Availability

This function is available since SDL 3.2.0.

See also

• SDL_GetTextureAlphaModFloat
• SDL_GetTextureColorMod
• SDL_SetTextureAlphaMod