GGUI::PaintDelta struct

#include <GGUI/Public/Paint.h>

What changed between one snapshot's primitives and the next, so a consumer keeping a copy (a GPU buffer) can update it incrementally.

Ranges are of slots. A node keeps its slots, so one node's change is one range. The overlay (GGSnapshot::Overlay) isn't covered: it is small and always sent whole.

Public static variables

static uint32_t MaxRanges constexpr

past this many, the nearest ranges are joined

Public variables

uint64_t From

sequence number of the snapshot this is a delta from

PrimitiveRange Ranges

the slots that changed

uint32_t RangeCount

how many of Ranges are filled

bool bAll

anything may differ; ignore Ranges

bool bClips

the clip table changed

bool bOrder

the draw order changed