Struct Renderer 

pub struct Renderer { /* private fields */ }

Vulkan renderer for Dear ImGui draw data.

Implementations

impl Renderer

pub fn new( imgui: &mut Context, create_info: &RendererCreateInfo, ) -> Result<Self, RendererError>

Create a new Vulkan renderer.

Builds the graphics pipeline, uploads the font atlas, and allocates initial vertex/index buffers. The command_pool and queue in create_info are used for a one-shot command buffer to upload the font texture; they are not stored.

pub fn render( &mut self, draw_data: &DrawData, command_buffer: CommandBuffer, ) -> Result<(), RendererError>

Record draw commands for the given imgui draw data into command_buffer.

The command buffer must already be inside a compatible render pass. Vertex and index buffers are reallocated if the current ones are too small; old buffers are kept alive until the next call to render() so that any previously recorded command buffers still referencing them can finish executing.

Trait Implementations

impl Drop for Renderer

fn drop(&mut self)

Executes the destructor for this type.