[Add] All in one shader

2026-02-23 22:01:07 +07:00
parent ec0aa86ac2
commit 4f942cd7c0
806 changed files with 401510 additions and 33 deletions
@@ -0,0 +1,62 @@
+using System.IO;
+using UnityEngine;
+
+namespace AllIn13DShader
+{
+	[ExecuteInEditMode]
+	public class FastLightConfigurator : MonoBehaviour
+	{
+		private readonly int global_lightDirection = Shader.PropertyToID("global_lightDirection");
+		private readonly int global_lightColor = Shader.PropertyToID("global_lightColor");
+
+		public Color lightColor = Color.white;
+
+		private void Update()
+		{
+			Shader.SetGlobalVector(global_lightDirection, -transform.forward);
+			Shader.SetGlobalColor(global_lightColor, lightColor);
+		}
+
+#if UNITY_EDITOR
+		private void OnDrawGizmos()
+		{
+			string gizmosFolderPath = UnityEditor.SessionState.GetString(ConstantsRuntime.SESSION_KEY_ROOT_PLUGIN_PATH, string.Empty);
+			if (!string.IsNullOrEmpty(gizmosFolderPath))
+			{
+				string iconPath = Path.Combine(gizmosFolderPath, "Editor\\Gizmos\\Fast_Light_Icon.png");
+				iconPath = iconPath.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+				Gizmos.DrawIcon(transform.position, iconPath, false, lightColor);
+			}
+		}
+
+		private void OnDrawGizmosSelected()
+		{
+			Color rayColor = lightColor;
+			rayColor.a = 0.25f;
+
+			int numRays = 12;
+			float angle = 360f / numRays;
+			float radius = 0.5f;
+			float rayLength = 3f;
+			Vector3 rayInit = transform.position + transform.up * radius;
+
+			Gizmos.color = rayColor;
+			for (int i = 0; i < numRays; i++)
+			{
+				Gizmos.DrawRay(rayInit, transform.forward * rayLength);
+
+				Vector3 vec = rayInit - transform.position;
+				Vector3 rotatedVec = Quaternion.AngleAxis(angle, transform.forward) * vec;
+
+				rayInit = transform.position + rotatedVec;
+			}
+		}
+
+		private void Reset()
+		{
+			Light thisLight = GetComponent<Light>();
+			if(thisLight != null) lightColor = thisLight.color;
+		}
+#endif
+	}
+}