61 lines
1.6 KiB
C#
61 lines
1.6 KiB
C#
using UnityEngine;
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[ExecuteInEditMode]
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[AddComponentMenu("UBER/Apply Light for Deferred")]
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public class UBER_applyLightForDeferred : MonoBehaviour
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{
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public Light lightForSelfShadowing;
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private Renderer _renderer;
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private void Start()
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{
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Reset();
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}
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private void Reset()
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{
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if ((bool)GetComponent<Light>() && lightForSelfShadowing == null)
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{
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lightForSelfShadowing = GetComponent<Light>();
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}
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if ((bool)GetComponent<Renderer>() && _renderer == null)
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{
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_renderer = GetComponent<Renderer>();
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}
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}
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private void Update()
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{
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if (!lightForSelfShadowing)
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{
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return;
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}
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if ((bool)_renderer)
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{
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if (lightForSelfShadowing.type == LightType.Directional)
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{
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for (int i = 0; i < _renderer.sharedMaterials.Length; i++)
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{
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_renderer.sharedMaterials[i].SetVector("_WorldSpaceLightPosCustom", -lightForSelfShadowing.transform.forward);
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}
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}
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else
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{
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for (int j = 0; j < _renderer.materials.Length; j++)
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{
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_renderer.sharedMaterials[j].SetVector("_WorldSpaceLightPosCustom", new Vector4(lightForSelfShadowing.transform.position.x, lightForSelfShadowing.transform.position.y, lightForSelfShadowing.transform.position.z, 1f));
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}
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}
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}
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else if (lightForSelfShadowing.type == LightType.Directional)
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{
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Shader.SetGlobalVector("_WorldSpaceLightPosCustom", -lightForSelfShadowing.transform.forward);
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}
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else
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{
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Shader.SetGlobalVector("_WorldSpaceLightPosCustom", new Vector4(lightForSelfShadowing.transform.position.x, lightForSelfShadowing.transform.position.y, lightForSelfShadowing.transform.position.z, 1f));
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}
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}
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}
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