Safe Haskell	None
Language	Haskell2010

Vulkan.Utils.WindowAdapter

Description

Bridge between a boot sequence and a particular window-library backend. A boot helper written against WindowAdapter stays oblivious to which library is in use; the window packages each provide a constructor for their own window type — glfwAdapter in Vulkan.Utils.Init.GLFW.Window (vulkan-init-glfw) and sdl2Adapter in Vulkan.Utils.Init.SDL2.Window (vulkan-init-sdl2).

Synopsis

data WindowAdapter (m :: Type -> Type) = WindowAdapter {
- waAllocateInstance :: Maybe ApplicationInfo -> [InstanceRequirement] -> [InstanceRequirement] -> m Instance
- waAllocateSurface :: Instance -> m SurfaceKHR
- waDrawableSize :: m Extent2D
}

Documentation

data WindowAdapter (m :: Type -> Type) Source #

The window-library operations a boot sequence needs.

Constructors

WindowAdapter

Fields

waAllocateInstance :: Maybe ApplicationInfo -> [InstanceRequirement] -> [InstanceRequirement] -> m Instance
Create an instance satisfying the window library's requirements plus the given required and optional ones.
waAllocateSurface :: Instance -> m SurfaceKHR
Create a surface for the window, destroyed with the resource scope.
waDrawableSize :: m Extent2D
The window's current drawable size, for the swapchain extent.