Struct FramePrepareOptions 

pub struct FramePrepareOptions {
    pub display_size: [f32; 2],
    pub delta_time: f32,
    pub framebuffer_scale: Option<[f32; 2]>,
    pub backend_flags: BackendFlags,
}

Options used by Context::prepare_frame.

Fields

display_size: [f32; 2]

Main display size in pixels.

delta_time: f32

Time elapsed since the previous frame, in seconds.

framebuffer_scale: Option<[f32; 2]>

Optional framebuffer scale for HiDPI render targets.

backend_flags: BackendFlags

Backend capability flags to OR into the context before opening the frame.

Implementations

impl FramePrepareOptions

pub fn new(display_size: [f32; 2], delta_time: f32) -> Self

Create frame preparation options with display size and delta time.

pub fn framebuffer_scale(self, scale: [f32; 2]) -> Self

Set the framebuffer scale used by the frame.

pub fn backend_flags(self, flags: BackendFlags) -> Self

OR backend capability flags into the context before opening the frame.

pub fn renderer_has_textures(self) -> Self

Convenience for modern renderers that support ImGui 1.92 texture requests.

Trait Implementations

impl Clone for FramePrepareOptions

fn clone(&self) -> FramePrepareOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FramePrepareOptions

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

Formats the value using the given formatter.

impl Copy for FramePrepareOptions