#pragma once
#include <plot/core/color.hpp>

namespace plot::render {

/// Every colour and metric the renderer draws with. Defaults are the dark theme
/// the plan's render smoke test asserts against; a caller swaps a field and the
/// next frame picks it up, so nothing here is baked into a shader.
struct Style {
  Color background = Color::hex(0x101418);
  Color grid_major = Color::hex(0x2A3038);
  Color grid_minor = Color::hex(0x1C2126);
  Color axis_line = Color::hex(0x8A94A6);
  Color axis_text = Color::hex(0xC8D0DC);
  Color cursor = Color::hex(0xFFB020);
  Color measure_fill = Color::hex(0xFFB020, 0.15f);
  f32 axis_font_px = 12.0f;
  f32 grid_label_pad = 4.0f;
  f32 line_width_px = 1.5f;
  f32 dense_threshold_spp = 1.5f;  ///< spec §4.3: samples per pixel at or above
                                   ///< which a trace is gathered from the LOD
                                   ///< pyramid instead of from its raw samples.
                                   ///< It selects the gather level, never a
                                   ///< primitive: both sides draw through the one
                                   ///< instanced anti-aliased quad path.
  f32 tick_min_px = 60.0f;         ///< minimum spacing between major ticks.
};

}  // namespace plot::render