From 167e31655b63aa4d4548532cf0410cea9fd145ca Mon Sep 17 00:00:00 2001
From: Kai Stevenson <kai@kaistevenson.com>
Date: Sun, 9 Aug 2026 16:30:29 -0700
Subject: drawing

---
 src/ui.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/ui.rs

(limited to 'src/ui.rs')

diff --git a/src/ui.rs b/src/ui.rs
new file mode 100644
index 0000000..d55c5fb
--- /dev/null
+++ b/src/ui.rs
@@ -0,0 +1,33 @@
+use egui::Ui;
+
+use crate::{Config, Diagnostics, Input, State, camera::CameraState};
+
+pub fn draw_egui(
+    ui: &mut Ui,
+    config: &mut Config,
+    state: &mut State,
+    camera: &mut CameraState,
+    diagnostics: &Diagnostics,
+    input: &Input,
+) {
+    ui.heading("Config");
+    ui.add(egui::Slider::new(&mut config.brush_size, 1..=100).text("Brush size"));
+    ui.add(egui::Slider::new(&mut config.fps, 1..=1000).text("Max FPS"));
+    ui.label(format!("Real FPS: {}", diagnostics.fps));
+    ui.heading("Camera");
+    ui.add(egui::Slider::new(&mut camera.zoom, 0.0..=10.0).text("Zoom"));
+    ui.add(egui::Slider::new(&mut camera.x, -1000.0..=1000.0).text("X"));
+    ui.add(egui::Slider::new(&mut camera.y, -1000.0..=1000.0).text("Y"));
+    ui.heading("Input");
+    ui.label(format!(
+        "Mouse: x,y=({x}, {y}), lmb_pressed={lmb}",
+        x = input.last_mouse_pos_on_screen.0,
+        y = input.last_mouse_pos_on_screen.1,
+        lmb = input.is_lmb_down
+    ));
+    ui.label(format!(
+        "Mouse (board): x,y=({x}, {y})",
+        x = input.last_mouse_pos_on_board.0,
+        y = input.last_mouse_pos_on_board.1,
+    ));
+}
-- 
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