Unity Text Effects
Gradient
using UnityEngine; using System.Collections; using System.Collections.Generic; using UnityEngine.UI; [AddComponentMenu("UI/Effects/Gradient")] public class Gradient : BaseVertexEffect { [SerializeField] private Color32 topColor = Color.white; [SerializeField] private Color32 bottomColor = Color.black; public override void ModifyVertices(List vertexList) { if (!IsActive()) { return; } int count = vertexList.Count; float bottomY = vertexList[0].position.y; float topY = vertexList[0].position.y; for (int i = 1; i < count; i++) { float y = vertexList[i].position.y; if (y > topY) { topY = y; } else if (y < bottomY) { bottomY = y; } } float uiElementHeight = topY - bottomY; for (int i = 0; i < count; i++) { UIVertex uiVertex = vertexList[i]; uiVertex.color = Color32.Lerp(bottomColor, topColor, (uiVertex.position.y - bottomY) / uiElementHeight); vertexList[i] = uiVertex; } } }