Struct WindowedContext 

pub struct WindowedContext { /* private fields */ }

A windowed graphics context, ie. a graphics context that is associated with a window. For a graphics context that is not associated with a window, see HeadlessContext.

Implementations

impl WindowedContext

pub fn from_winit_window( window: &Window, settings: SurfaceSettings, ) -> Result<Self, WindowError>

Available on crate feature window and non-WebAssembly only.

Creates a new windowed context from a winit window.

pub fn resize(&self, physical_size: PhysicalSize<u32>)

Available on crate feature window and non-WebAssembly only.

Resizes the context

pub fn make_current(&self) -> Result<(), WindowError>

Available on crate feature window and non-WebAssembly only.

Make this context current. Needed when using multiple windows (contexts) on native.

pub fn swap_buffers(&self) -> Result<(), WindowError>

Available on crate feature window and non-WebAssembly only.

Swap buffers - should always be called after rendering.

pub fn set_vsync(&self, enabled: bool) -> Result<(), WindowError>

Available on crate feature window and non-WebAssembly only.

Enables or disabled vsync.

Methods from Deref<Target = Context>

pub fn set_scissor(&self, scissor_box: ScissorBox)

Set the scissor test for this context (see ScissorBox).

pub fn set_viewport(&self, viewport: Viewport)

Set the viewport for this context (See Viewport).

pub fn set_cull(&self, cull: Cull)

Set the face culling for this context (see Cull).

pub fn set_write_mask(&self, write_mask: WriteMask)

Set the write mask for this context (see WriteMask).

pub fn set_depth_test(&self, depth_test: DepthTest)

Set the depth test for this context (see DepthTest).

pub fn set_blend(&self, blend: Blend)

Set the blend state for this context (see Blend).

pub fn set_render_states(&self, render_states: RenderStates)

Set the render states for this context (see RenderStates).

pub fn error_check(&self) -> Result<(), CoreError>

Returns an error if an GPU-side error has happened while rendering which can be used to check for errors while developing. Can also be used in production to handle unexpected rendering errors, but do not call it too often to avoid performance problems.

Trait Implementations

impl Deref for WindowedContext

Available on crate feature window only.

type Target = Context

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.