Also see FindBlockingModal(NULL)

Horizontal distance preceding label when using TreeNode() or Bullet()

In window space (not screen space!)

Calculate coarse clipping for large list of evenly sized items. Prefer using ImGuiListClipper. OBSOLETED in 1.85 (from August 2021)

Borders (Left, Right, Up, Down)

0..3: corners (Lower-right, Lower-left, Unused, Unused)

Return scrollbar rectangle, must only be called for corresponding axis if window->ScrollbarX/Y is set.

render, collect aim data

FIXME: Add a more explicit sort order in the window structure.

Identity quaternion (no rotation)

tess_tol is generally the same value you would find in ImGui::GetStyle().CurveTessellationTol Because those ImXXX functions are lower-level than ImGui

Functions

If you want to create ImDrawList instances, pass them ImGui::GetDrawListSharedData() or create and use your own ImDrawListSharedData (so you can use I

Input // For custom font glyphs only: target font