[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 +1,92 @@
+using UnityEngine;
+using UnityEngine.Rendering;
+
+namespace AllIn1SpriteShader
+{
+	[ExecuteInEditMode]
+	[RequireComponent(typeof(SpriteRenderer))]
+	public class SpritePropertiesSync : MonoBehaviour
+	{
+		public enum CastShadowMode
+		{
+			[InspectorName("Off")] OFF,
+			[InspectorName("One Sided")] ONE_SIDED,
+			[InspectorName("Two Sided")] TWO_SIDED
+		}
+
+		private static int PROPID_SPRITE_FLIP = Shader.PropertyToID("_SpriteFlip");
+
+		public SpriteRenderer spr;
+		public bool isMaterialDrivenByAnimator;
+
+		[SerializeField] private CastShadowMode shadowCastingMode = CastShadowMode.TWO_SIDED;
+
+		private MaterialPropertyBlock matPropBlock;
+
+		public void Start()
+		{
+			if(spr == null) spr = GetComponent<SpriteRenderer>();
+			if(spr == null)
+			{
+				Debug.LogWarning($"Sprite Renderer is null in SpritePropertiesSync-{gameObject.name}", gameObject);
+				enabled = false;
+				return;
+			}
+			matPropBlock = new MaterialPropertyBlock();
+			UpdateRendererShadowCastingMode();
+		}
+
+		private void LateUpdate()
+		{
+			if(spr == null || spr.sharedMaterial == null)
+			{
+				Debug.LogError($"Incorrect setup in SpritePropertiesSync-{gameObject.name}", gameObject);
+				enabled = false;
+				return;
+			}
+			
+#if UNITY_EDITOR
+			if (matPropBlock == null) matPropBlock = new MaterialPropertyBlock();
+			UpdateRendererShadowCastingMode();
+#endif
+
+			UpdateMaterial();
+		}
+
+		private void UpdateRendererShadowCastingMode()
+		{
+			switch (shadowCastingMode)
+			{
+				case CastShadowMode.OFF:
+					spr.shadowCastingMode = ShadowCastingMode.Off;
+					break;
+				case CastShadowMode.ONE_SIDED:
+					spr.shadowCastingMode = ShadowCastingMode.On;
+					break;
+				case CastShadowMode.TWO_SIDED:
+					spr.shadowCastingMode = ShadowCastingMode.TwoSided;
+					break;
+			}
+		}
+
+		private void UpdateMaterial()
+		{
+			spr.GetPropertyBlock(matPropBlock);
+
+			float flipX = spr.flipX ? -1f : 1f;
+			float flipY = spr.flipY ? -1f : 1f;
+			Vector3 localScale = spr.transform.localScale;
+			float scaleSign = Mathf.Sign(localScale.x * localScale.y * localScale.z * flipX * flipY);
+			Vector4 vecFlip = new Vector4(flipX, flipY, flipX, flipY);
+			if (Application.isPlaying && isMaterialDrivenByAnimator)
+			{
+				vecFlip.x = 1.0f;
+				vecFlip.y = 1.0f;
+			}
+			vecFlip.z = scaleSign;
+
+			matPropBlock.SetVector(PROPID_SPRITE_FLIP, vecFlip);
+			spr.SetPropertyBlock(matPropBlock);
+		}
+	}
+}