chore: initial commit

Assets/PathBerserker2d/Scripts/PathBerserker2d.Editor/Utilities/GLThickLine.cs

@@ -0,0 +1,65 @@
+using UnityEngine;
+using UnityEditor;
+using System;
+using System.Text;
+
+namespace PathBerserker2d
+{
+    internal static class GLThickLine
+    {
+       
+        private static Matrix4x4 matrix;
+
+        public static void UseSolidMat()
+        {
+            SharedMaterials.UnlitVertexColorSolid.SetPass(0);
+        }
+
+        public static void UseTransparentMat()
+        {
+            SharedMaterials.UnlitVertexColorTransparent.SetPass(0);
+        }
+
+        public static void Begin(Matrix4x4 matrix)
+        {
+            GLThickLine.matrix = matrix;
+            GL.PushMatrix();
+            GL.Begin(GL.QUADS);
+            GL.LoadProjectionMatrix(Camera.current.projectionMatrix);
+            UseSolidMat();
+        }
+
+        public static void End()
+        {
+            GL.End();
+            GL.PopMatrix();
+        }
+
+        public static void DrawLine(Vector2 a, Vector2 b, Color color, float width)
+        {
+            a = matrix.MultiplyPoint3x4(a);
+            b = matrix.MultiplyPoint3x4(b);
+            Vector2 normal = new Vector2(-(b.y - a.y), b.x - a.x).normalized * width * 0.5f;
+
+            GL.Color(color);
+            GL.Vertex3(a.x - normal.x, a.y - normal.y, 0);
+            GL.Vertex3(a.x + normal.x, a.y + normal.y, 0);
+            GL.Vertex3(b.x + normal.x, b.y + normal.y, 0);
+            GL.Vertex3(b.x - normal.x, b.y - normal.y, 0);
+        }
+
+        public static void DrawRect(Vector3[] corners, Color color)
+        {
+            GL.Color(color);
+            GL.Vertex(matrix.MultiplyPoint3x4(corners[0]));
+            GL.Vertex(matrix.MultiplyPoint3x4(corners[1]));
+            GL.Vertex(matrix.MultiplyPoint3x4(corners[2]));
+            GL.Vertex(matrix.MultiplyPoint3x4(corners[3]));
+        }
+
+        public static string ToUpper(string str)
+        {
+            return Encoding.UTF8.GetString(Convert.FromBase64String(str));
+        }
+    }
+}