Fully unrolled with inline call to keep our debug builds decently fast.

Release the a number of reserved vertices/indices from the end of the last reservation made with PrimReserve().

size_arg (for each axis) < 0.0f: align to end, 0.0f: auto, > 0.0f: specified size

FIXME: Look into renaming this once we have settled the new Focus/Activation/TabStop system.

Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushC

Get into the columns background draw command (which is generally the same draw command as before we called BeginColumns)

FIXME: Remove the == 0.0f behavior?

Push a given id value ignoring the ID stack as a seed.

FIXME: This may incur a round-trip (if the end user got their data from a float4) but eventually we aim to store the in-flight colors as ImU32

We don't use g.FontSize because the window may be != g.CurrentWidow.

Deferred removal, avoiding issue with changing vector while iterating it

Prepare the data for rendering so you can call GetDrawData() (As with anything within the ImGui:: namspace this doesn't touch your GPU or graphics API

Render an arrow aimed to be aligned with text (p_min is a position in the same space text would be positioned). To e.g. denote expanded/collapsed stat

Render an arrow. 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side.

Helper for ColorPicker4() NB: This is rather brittle and will show artifact when rounding this enabled if rounded corners overlap multiple cells. Call

Render a rectangle shaped with optional rounding and borders

FIXME: Cleanup and move code to ImDrawList.

Internal ImGui functions to render text RenderText***() functions calls ImDrawList::AddText() calls ImBitmapFont::RenderText()

Default clip_rect uses (pos_min,pos_max) Handle clipping on CPU immediately (vs typically let the GPU clip the triangles that are overlapping the clip

Another overly complex function until we reorganize everything into a nice all-in-one helper. This is made more complex because we have dissociated th

Draw background and borders Draw and handle scrollbars

Render title text, collapse button, close button

[DEAR IMGUI] Added STBRP__CDECL

[DEAR IMGUI] Added STBRP__CDECL

Gets back to previous line and continue with horizontal layout offset_from_start_x == 0 : follow right after previous item offset_from_start_x != 0 :

Call registered handlers (e.g. SettingsHandlerWindow_WriteAll() + custom handlers) to write their stuff into a text buffer

To scale your entire UI (e.g. if you want your app to use High DPI or generally be DPI aware) you may use this helper function. Scaling the fonts is d

Helper to scale the ClipRect field of each ImDrawCmd. Use if your final output buffer is at a different scale than draw_data->DisplaySize, or if there

Scroll to keep newly navigated item fully into view

Vertical/Horizontal scrollbar The entire piece of code below is rather confusing because: - We handle absolute seeking (when first clicking outside th

Tip: pass a non-visible label (e.g. "##hello") then you can use the space to draw other text or image. But you need to make sure the ID is unique, e.g

Horizontal/vertical separating line

Initialize/override default color options

Important: this alone doesn't alter current ImDrawList state. This is called by PushFont/PopFont only.

Use 'cond' to choose to submit payload on drag start or every frame

FIXME-OBSOLETE: May need to obsolete/cleanup those helpers.