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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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15
src/UIGrid.cpp
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@ -2725,54 +2725,66 @@ bool UIGrid::setProperty(const std::string& name, float value) {
position.x = value;
box.setPosition(position);
output.setPosition(position);
markDirty(); // #144 - Propagate to parent for texture caching
return true;
}
else if (name == "y") {
position.y = value;
box.setPosition(position);
output.setPosition(position);
markDirty(); // #144 - Propagate to parent for texture caching
return true;
}
else if (name == "w" || name == "width") {
box.setSize(sf::Vector2f(value, box.getSize().y));
output.setTextureRect(sf::IntRect(0, 0, box.getSize().x, box.getSize().y));
markDirty(); // #144 - Size change
return true;
}
else if (name == "h" || name == "height") {
box.setSize(sf::Vector2f(box.getSize().x, value));
output.setTextureRect(sf::IntRect(0, 0, box.getSize().x, box.getSize().y));
markDirty(); // #144 - Size change
return true;
}
else if (name == "center_x") {
center_x = value;
markDirty(); // #144 - View change affects content
return true;
}
else if (name == "center_y") {
center_y = value;
markDirty(); // #144 - View change affects content
return true;
}
else if (name == "zoom") {
zoom = value;
markDirty(); // #144 - View change affects content
return true;
}
else if (name == "z_index") {
z_index = static_cast<int>(value);
markDirty(); // #144 - Z-order change affects parent
return true;
}
else if (name == "fill_color.r") {
fill_color.r = static_cast<uint8_t>(std::max(0.0f, std::min(255.0f, value)));
markDirty(); // #144 - Content change
return true;
}
else if (name == "fill_color.g") {
fill_color.g = static_cast<uint8_t>(std::max(0.0f, std::min(255.0f, value)));
markDirty(); // #144 - Content change
return true;
}
else if (name == "fill_color.b") {
fill_color.b = static_cast<uint8_t>(std::max(0.0f, std::min(255.0f, value)));
markDirty(); // #144 - Content change
return true;
}
else if (name == "fill_color.a") {
fill_color.a = static_cast<uint8_t>(std::max(0.0f, std::min(255.0f, value)));
markDirty(); // #144 - Content change
return true;
}
return false;
@ -2783,16 +2795,19 @@ bool UIGrid::setProperty(const std::string& name, const sf::Vector2f& value) {
position = value;
box.setPosition(position);
output.setPosition(position);
markDirty(); // #144 - Propagate to parent for texture caching
return true;
}
else if (name == "size") {
box.setSize(value);
output.setTextureRect(sf::IntRect(0, 0, box.getSize().x, box.getSize().y));
markDirty(); // #144 - Size change
return true;
}
else if (name == "center") {
center_x = value.x;
center_y = value.y;
markDirty(); // #144 - View change affects content
return true;
}
return false;