From 2e4a5a75c022adcdb3375ac912c9fa19e9b929f7 Mon Sep 17 00:00:00 2001
From: ww-rm <ww-rm@qq.com>
Date: Wed, 29 Oct 2025 19:33:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=9D=80=E8=89=B2=E5=99=A8?=
 =?UTF-8?q?=E8=AF=AD=E6=B3=95=E5=85=BC=E5=AE=B9=E6=80=A7=E9=94=99=E8=AF=AF?=
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---
 Spine/Utils/SFMLShader.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Spine/Utils/SFMLShader.cs b/Spine/Utils/SFMLShader.cs
index 31156cd..33631f4 100644
--- a/Spine/Utils/SFMLShader.cs
+++ b/Spine/Utils/SFMLShader.cs
@@ -14,7 +14,7 @@ namespace Spine.Utils
         /// </summary>
         private const string FRAGMENT_VertexAlpha = 
             "uniform sampler2D t;" +
-            "void main() { vec4 p = texture(t, gl_TexCoord[0].xy);" +
+            "void main() { vec4 p = texture2D(t, gl_TexCoord[0].xy);" +
             "p.rgb *= p.a * gl_Color.a;" +
             "gl_FragColor = gl_Color * p; }"
         ;
@@ -24,7 +24,7 @@ namespace Spine.Utils
         /// </summary>
         private const string FRAGMENT_VertexAlphaPma = 
             "uniform sampler2D t;" +
-            "void main() { vec4 p = texture(t, gl_TexCoord[0].xy);" +
+            "void main() { vec4 p = texture2D(t, gl_TexCoord[0].xy);" +
             "p.rgb *= gl_Color.a;" +
             "gl_FragColor = gl_Color * p; }"
         ;
@@ -34,8 +34,8 @@ namespace Spine.Utils
         /// </summary>
         private const string FRAGMENT_InvPma = 
             "uniform sampler2D t;" +
-            "void main() { vec4 p = texture(t, gl_TexCoord[0].xy);" +
-            "if (p.a > 0) p.rgb /= max(max(max(p.r, p.g), p.b), p.a);" +
+            "void main() { vec4 p = texture2D(t, gl_TexCoord[0].xy);" +
+            "if (p.a > 0.0) p.rgb /= max(max(max(p.r, p.g), p.b), p.a);" +
             "gl_FragColor = p; }"
         ;