Struct FuncFramebufferRenderTarget 

pub struct FuncFramebufferRenderTarget { /* private fields */ }

A framebuffer render target backed by a function.

Implementations

impl FuncFramebufferRenderTarget

pub fn new( lock_framebuffer: impl Fn() -> Rc<dyn ILockedFramebuffer> + 'static, ) -> Self

Creates a target from a function that locks the framebuffer.

pub fn with_scene_info( lock_framebuffer: impl Fn(&RenderTargetSceneInfo) -> (Rc<dyn ILockedFramebuffer>, FramebufferLockProperties) + 'static, retains_frame_contents: bool, ) -> Self

Creates a target from a function that receives the scene info and reports the lock properties.

Trait Implementations

impl IFramebufferRenderTarget for FuncFramebufferRenderTarget

fn lock( &self, scene_info: &RenderTargetSceneInfo, ) -> (Rc<dyn ILockedFramebuffer>, FramebufferLockProperties)

Provides a framebuffer descriptor for drawing.

fn retains_frame_contents(&self) -> bool

Whether the target keeps the frame contents between locks.

fn dispose(&self)

Releases the render target.

impl IPlatformRenderSurfaceRenderTarget for FuncFramebufferRenderTarget

fn state(&self) -> PlatformRenderTargetState

The state of the platform render target.