Struct imgui_wgpu::Renderer

pub struct Renderer {
    pub textures: Textures<Texture>,
    /* private fields */
}

Fields

textures: Textures<Texture>

Textures of the font atlas and all images.

Implementations

impl Renderer

pub fn new(
    imgui: &mut Context,
    device: &Device,
    queue: &Queue,
    config: RendererConfig<'_>
) -> Self

Create an entirely new imgui wgpu renderer.

pub fn prepare(
    &self,
    draw_data: &DrawData,
    render_data: Option<RenderData>,
    queue: &Queue,
    device: &Device
) -> RenderData

Prepares buffers for the current imgui frame. This must be called before Renderer::split_render, and its output must be passed to the render call.

pub fn split_render<'r>(
    &'r self,
    draw_data: &DrawData,
    render_data: &'r RenderData,
    rpass: &mut RenderPass<'r>
) -> RendererResult<()>

Render the current imgui frame. Renderer::prepare must be called first, and the output render data must be kept for the lifetime of the renderpass.

pub fn render<'r>(
    &'r mut self,
    draw_data: &DrawData,
    queue: &Queue,
    device: &Device,
    rpass: &mut RenderPass<'r>
) -> RendererResult<()>

Render the current imgui frame.

pub fn reload_font_texture(
    &mut self,
    imgui: &mut Context,
    device: &Device,
    queue: &Queue
)

Updates the texture on the GPU corresponding to the current imgui font atlas.

This has to be called after loading a font.