Struct Device 

pub struct Device { /* private fields */ }

Device is the main struct used for creation of graphics resources and using this wrapper

Implementations

impl Device

pub fn compute() -> GraphicsResult<Self>

Initializes device with no presentation support

pub fn graphics<T: HasWindowHandle + HasDisplayHandle>( settings: &GraphicsApiInitSettings, window: &T, ) -> GraphicsResult<Self>

Initializes device with presentation support

pub fn dispatch_and_present( &self, objects: &[Arc<Object>], ) -> GraphicsResult<()>

Executes all operations permitted with objects passed in this method

pub fn dispatch_compute(&self, objects: &[Arc<Object>]) -> GraphicsResult<()>

Executes all compute operations permitted with objects passed in this method

pub fn resize_resources(&self, width: u32, height: u32) -> GraphicsResult<()>

Resizes resources

pub fn get_presentation_render_target(&self) -> Option<RenderTarget>

Returns RenderTarget created on presentation init

pub fn create_layout( &self, double_buffering: bool, texture_num: usize, sampler_num: usize, uniform_num: usize, storage_num: usize, ) -> GraphicsResult<Layout>

Creates shader layout

pub fn create_buffer<T>( &self, len: u64, flags: BufferFlags, ) -> GraphicsResult<Buffer<T>>

Creates GPU buffer

pub fn create_buffer_mesh<V: AttributeDescriptor, I>( &self, mesh: &Mesh<V, I>, ) -> GraphicsResult<MeshBuffer<V, I>>

Creates a set of GPU buffers used for meshes

pub fn create_sampler_set( &self, textures: &[(u32, &Texture)], layouts: &[&Layout], ) -> GraphicsResult<Arc<GpuSamplerSet>>

Creates sampler set

pub fn create_texture( &self, buffer: &Buffer<u8>, extent: [u32; 2], anisotropy_texels: f32, ) -> GraphicsResult<Texture>

Creates texture from buffers

pub fn get_delta_time(&self) -> Duration

Returns the duration of previous frame