using UnityEngine;

namespace DebuggingEssentials
{
	public static class GraphicsHelper
	{
		public static void Dispose(ref RenderTexture rt)
		{
			if (!(rt == null))
			{
				rt.Release();
				if (Application.isPlaying)
				{
					Object.Destroy(rt);
				}
				else
				{
					Object.DestroyImmediate(rt);
				}
				rt = null;
			}
		}

		public static void Dispose(ref RenderTexture[] rts)
		{
			if (rts != null)
			{
				for (int i = 0; i < rts.Length; i++)
				{
					Dispose(ref rts[i]);
				}
			}
		}

		public static void Dispose(ref Texture2D tex)
		{
			if (!(tex == null))
			{
				if (Application.isPlaying)
				{
					Object.Destroy(tex);
				}
				else
				{
					Object.DestroyImmediate(tex);
				}
				tex = null;
			}
		}

		public static void Dispose(ref Texture3D tex)
		{
			if (!(tex == null))
			{
				if (Application.isPlaying)
				{
					Object.Destroy(tex);
				}
				else
				{
					Object.DestroyImmediate(tex);
				}
				tex = null;
			}
		}

		public static void Dispose(ref Texture2D[] textures)
		{
			if (textures != null)
			{
				for (int i = 0; i < textures.Length; i++)
				{
					Dispose(ref textures[i]);
				}
			}
		}

		public static void DisposeLightmaps()
		{
			LightmapSettings.lightmaps = null;
		}

		public static void Dispose(ref ComputeBuffer computeBuffer)
		{
			if (computeBuffer != null)
			{
				computeBuffer.Dispose();
				computeBuffer = null;
			}
		}

		public static void Dispose(ref Mesh mesh)
		{
			if (!(mesh == null))
			{
				if (Application.isPlaying)
				{
					Object.Destroy(mesh);
				}
				else
				{
					Object.DestroyImmediate(mesh);
				}
				mesh = null;
			}
		}
	}
}