From 12e228583a65052aff28140a9402e5f0b0940629 Mon Sep 17 00:00:00 2001
From: LunarEclipse <949886@qq.com>
Date: Tue, 24 Sep 2024 02:41:27 +0800
Subject: [PATCH] fix: [URP] Tiling and Offset values not work on the ui image
 when using a Material with URP Shaders in Unity 6

---
 .../Shaders/2D/Sprite-Lit-Default.shader                       | 3 ++-
 .../Shaders/2D/Sprite-Unlit-Default.shader                     | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Lit-Default.shader b/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Lit-Default.shader
index 970bac7efb8..89cd4c4158a 100644
--- a/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Lit-Default.shader
+++ b/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Lit-Default.shader
@@ -247,6 +247,7 @@ Shader "Universal Render Pipeline/2D/Sprite-Lit-Default"
             // NOTE: Do not ifdef the properties here as SRP batcher can not handle different layouts.
             CBUFFER_START( UnityPerMaterial )
                 half4 _Color;
+                float4 _MainTex_ST;
             CBUFFER_END
 
             Varyings UnlitVertex(Attributes attributes)
@@ -261,7 +262,7 @@ Shader "Universal Render Pipeline/2D/Sprite-Lit-Default"
                 #if defined(DEBUG_DISPLAY)
                 o.positionWS = TransformObjectToWorld(attributes.positionOS);
                 #endif
-                o.uv = attributes.uv;
+                o.uv = TRANSFORM_TEX(attributes.uv, _MainTex);
                 o.color = attributes.color * _Color * unity_SpriteColor;
                 return o;
             }
diff --git a/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Unlit-Default.shader b/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Unlit-Default.shader
index ae87a2594a4..182f5e9e21e 100644
--- a/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Unlit-Default.shader
+++ b/Packages/com.unity.render-pipelines.universal/Shaders/2D/Sprite-Unlit-Default.shader
@@ -155,6 +155,7 @@ Shader "Universal Render Pipeline/2D/Sprite-Unlit-Default"
             // NOTE: Do not ifdef the properties here as SRP batcher can not handle different layouts.
             CBUFFER_START( UnityPerMaterial )
                 half4 _Color;
+                float4 _MainTex_ST;
             CBUFFER_END
 
             Varyings UnlitVertex(Attributes attributes)
@@ -169,7 +170,7 @@ Shader "Universal Render Pipeline/2D/Sprite-Unlit-Default"
                 #if defined(DEBUG_DISPLAY)
                 o.positionWS = TransformObjectToWorld(attributes.positionOS);
                 #endif
-                o.uv = attributes.uv;
+                o.uv = TRANSFORM_TEX(attributes.uv, _MainTex);
                 o.color = attributes.color * _Color * unity_SpriteColor;
                 return o;
             }