From 54eb530f9fa500fa5051064d5f5ad0899eab9270 Mon Sep 17 00:00:00 2001
From: Proton <feisuzhu@163.com>
Date: Tue, 26 Jul 2022 09:53:52 +0800
Subject: [PATCH] [misc] Fix warning at GGUI canvas.circles (#5424)

---
 python/taichi/ui/staging_buffer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/taichi/ui/staging_buffer.py b/python/taichi/ui/staging_buffer.py
index 2c7174e563c00..bc20e9a81af8b 100644
--- a/python/taichi/ui/staging_buffer.py
+++ b/python/taichi/ui/staging_buffer.py
@@ -88,7 +88,7 @@ def copy_colors_to_vbo(vbo, colors):
         raise Exception('colors can only be 3D/4D vector fields')
     copy_to_vbo(vbo, colors, 8, colors.n)
     if colors.n == 3:
-        fill_vbo(vbo, 1.0, 11, 1)
+        fill_vbo(vbo, ti.cast(1.0, ti.f32), 11, 1)
 
 
 @ti.kernel