From b1b7a78dd715e65fccfc7c4fdf6cfcdab9162aa8 Mon Sep 17 00:00:00 2001
From: RuiwenTang <tangruiwen1989@gmail.com>
Date: Fri, 13 Dec 2024 15:13:37 +0800
Subject: [PATCH] gl_engine: Fix gradient color not correct when shape has
 opacity

When rendering gradient color, needs to take opacity value into
consider.
---
 src/renderer/gl_engine/tvgGlRenderer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer/gl_engine/tvgGlRenderer.cpp b/src/renderer/gl_engine/tvgGlRenderer.cpp
index e66c9e3f..5305f521 100644
--- a/src/renderer/gl_engine/tvgGlRenderer.cpp
+++ b/src/renderer/gl_engine/tvgGlRenderer.cpp
@@ -300,7 +300,7 @@ void GlRenderer::drawPrimitive(GlShape& sdata, const Fill* fill, RenderUpdateFla
         16 * sizeof(float),
     });
 
-    auto alpha = 1.0f;
+    auto alpha = sdata.opacity / 255.f;
 
     if (flag & RenderUpdateFlag::GradientStroke) {
         auto strokeWidth = sdata.rshape->strokeWidth();