Struct Renderer 

pub struct Renderer {
    pub surface: Surface<'static>,
    pub device: Device,
    pub queue: Queue,
    pub config: SurfaceConfiguration,
    /* private fields */
}

Fields

surface: Surface<'static>

device: Device

queue: Queue

config: SurfaceConfiguration

Implementations

impl Renderer

pub async fn new(window: &'static Window) -> Result<Self>

pub fn scale_factor(&self) -> f32

pub fn resize(&mut self, width: u32, height: u32)

pub fn resize_with_scale(&mut self, width: u32, height: u32, scale_factor: f32)

pub fn resize_with_logical_viewport( &mut self, surface_width: u32, surface_height: u32, scale_factor: f32, logical_width: u32, logical_height: u32, viewport_x: u32, viewport_y: u32, viewport_width: u32, viewport_height: u32, )

pub fn logical_size(&self) -> (u32, u32)

pub fn render_sprites( &mut self, images: &ImageManager, sprites: &[RenderSprite], ) -> Result<()>

pub fn debug_read_render_chain_textures( &self, ) -> Result<Vec<RendererDebugTexture>>

pub fn clear_runtime_image_textures(&mut self)

Drop GPU textures that are keyed by runtime ImageId.

Scene restart reinitializes ImageManager and reuses ImageId indices from 0. Keeping the old GPU cache would make a newly decoded image with the same ImageId/version sample the previous scene’s texture. External path based textures are intentionally kept because their keys are stable resource paths.

Trait Implementations

impl Debug for Renderer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.