From add93b3e3655222788cef980f6b6971e6572bc24 Mon Sep 17 00:00:00 2001
From: David Edmundson <kde@davidedmundson.co.uk>
Date: Tue, 15 Nov 2016 09:45:33 +0000
Subject: [PATCH] drm cursor scaling

Summary:
Cursors are drawn low level, so need to go from global compositor space
to device space
(multiplied by the out scale)

Test Plan: Elements interacted underneath where the mouse was

Reviewers: #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D3499
---
 plugins/platforms/drm/drm_output.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/platforms/drm/drm_output.cpp b/plugins/platforms/drm/drm_output.cpp
index 937e02b01d..c983f2e87a 100644
--- a/plugins/platforms/drm/drm_output.cpp
+++ b/plugins/platforms/drm/drm_output.cpp
@@ -108,7 +108,7 @@ void DrmOutput::showCursor(DrmBuffer *c)
 
 void DrmOutput::moveCursor(const QPoint &globalPos)
 {
-    const QPoint p = globalPos - m_globalPos;
+    const QPoint p = (globalPos - m_globalPos) * m_scale;
     drmModeMoveCursor(m_backend->fd(), m_crtcId, p.x(), p.y());
 }