From b25e7a849b9d6b26097a16218aa5a1e873d07440 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Sun, 30 Jul 2023 12:11:00 +0300
Subject: [PATCH] scene: Make ImageItem use linear filter and clamp-to-edges
 wrap mode

Use the linear filter to ensure that the cursor doesn't look blocky with
some scale factors and use the clamp-to-edge wrap mode to avoid
potential artifacts when the image is scaled.
---
 src/scene/imageitem.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/scene/imageitem.cpp b/src/scene/imageitem.cpp
index c0c729b714..66c5d884af 100644
--- a/src/scene/imageitem.cpp
+++ b/src/scene/imageitem.cpp
@@ -50,6 +50,8 @@ void ImageItemOpenGL::preprocess()
 
         if (!m_texture || m_texture->size() != m_image.size()) {
             m_texture = GLTexture::upload(m_image);
+            m_texture->setFilter(GL_LINEAR);
+            m_texture->setWrapMode(GL_CLAMP_TO_EDGE);
         } else {
             m_texture->update(m_image);
         }