Class: SDL2::TypedPointer

Inherits:

Struct

• Object
• FFI::Struct
• Struct
• SDL2::TypedPointer

Defined in:

lib/sdl2/typed_pointer.rb,
lib/sdl2/pixels.rb,
lib/sdl2/render.rb

Overview

BadQuanta says: “Typed pointes let you get to the value.”

Direct Known Subclasses

BlendMode, Float, Int, PixelFormat, Pointer, TextureAccess, UInt16, UInt32, UInt8, TypedPointer::EventFilter

Defined Under Namespace

Classes: BlendMode, EventFilter, Float, Int, PixelFormat, Pointer, TextureAccess, UInt16, UInt32, UInt8

Class Method Summary

• .type(kind) ⇒ Object

Instance Method Summary

• #value ⇒ Object (also: #deref)

Methods inherited from Struct

#==, cast, create, #free, #initialize, release, #to_s, #update_members

Methods included from StructHelper

#member_readers, #member_writers

Constructor Details

This class inherits a constructor from SDL2::Struct

Class Method Details

.type(kind) ⇒ Object

# File 'lib/sdl2/typed_pointer.rb', line 5

def self.type(kind)
  layout :value, kind
end

Instance Method Details

#value ⇒ Object Also known as: deref

# File 'lib/sdl2/typed_pointer.rb', line 9

def value
  self[:value]
end