Added color support for DebugOverlay.Write and a convenience function for writing buffers

Author: pandr

Assets/DebugOverlay/DebugOverlay.cs

@@ -115,6 +115,14 @@ public static void SetOrigin(float x, float y)
  instance.m_OriginY = y;
  }
 
+ public static void Write(float x, float y, char[] buf, int count)
+ {
+ if (instance == null)
+ return;
+ for (var i = 0; i < count; i++)
+ instance.AddQuad(x + i, y, 1, 1, buf[i], instance.m_CurrentColor);
+ }
+
  public static void Write(float x, float y, string format)
  {
  if (instance == null)
@@ -198,9 +206,24 @@ public static void DrawLine(float x1, float y1, float x2, float y2, Color col)
 
  void _DrawText(float x, float y, ref char[] text, int length)
  {
+ const string hexes = "0123456789ABCDEF";
+ Vector4 col = m_CurrentColor;
+ int xpos = 0;
  for (var i = 0; i < length; i++)
  {
- AddQuad(m_OriginX + x + i, m_OriginY + y, 1, 1, text[i], m_CurrentColor);
+ if (text[i] == '^' && i < length - 3)
+ {
+ var r = hexes.IndexOf(text[i + 1]);
+ var g = hexes.IndexOf(text[i + 2]);
+ var b = hexes.IndexOf(text[i + 3]);
+ col.x = (float)(r * 16 + r) / 255.0f;
+ col.y = (float)(g * 16 + g) / 255.0f;
+ col.z = (float)(b * 16 + b) / 255.0f;
+ i += 3;
+ continue;
+ }
+ AddQuad(m_OriginX + x + xpos, m_OriginY + y, 1, 1, text[i], col);
+ xpos++;
  }
  }