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feat: Add dirty flag propagation to all UIDrawables and expand metrics API (#144, #104)

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- Add markDirty() calls to setProperty() methods in:
  - UISprite: position, scale, sprite_index changes
  - UICaption: position, font_size, colors, text changes
  - UIGrid: position, size, center, zoom, color changes
  - UILine: thickness, position, endpoints, color changes
  - UICircle: radius, position, colors changes
  - UIArc: radius, angles, position, color changes
  - UIEntity: position changes propagate to parent grid

- Expand getMetrics() Python API to include detailed timing breakdown:
  - grid_render_time, entity_render_time, fov_overlay_time
  - python_time, animation_time
  - grid_cells_rendered, entities_rendered, total_entities

- Add comprehensive benchmark suite (tests/benchmarks/benchmark_suite.py):
  - 6 scenarios: empty, static UI, animated UI, mixed, deep hierarchy, grid stress
  - Automated metrics collection and performance assessment
  - Timing breakdown percentages

This enables proper dirty flag propagation for the upcoming texture caching
system (#144) and provides infrastructure for performance benchmarking (#104).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
John McCardle 2025-11-28 15:44:09 -05:00
commit 219a559c35
9 changed files with 442 additions and 3 deletions
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4
src/UIEntity.cpp
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@ -674,15 +674,18 @@ bool UIEntity::setProperty(const std::string& name, float value) {
if (name == "x") {
position.x = value;
// Don't update sprite position here - UIGrid::render() handles the pixel positioning
if (grid) grid->markDirty(); // #144 - Propagate to parent grid for texture caching
return true;
}
else if (name == "y") {
position.y = value;
// Don't update sprite position here - UIGrid::render() handles the pixel positioning
if (grid) grid->markDirty(); // #144 - Propagate to parent grid for texture caching
return true;
}
else if (name == "sprite_scale") {
sprite.setScale(sf::Vector2f(value, value));
if (grid) grid->markDirty(); // #144 - Content change
return true;
}
return false;
@ -691,6 +694,7 @@ bool UIEntity::setProperty(const std::string& name, float value) {
bool UIEntity::setProperty(const std::string& name, int value) {
if (name == "sprite_index" || name == "sprite_number") {
sprite.setSpriteIndex(value);
if (grid) grid->markDirty(); // #144 - Content change
return true;
}
return false;