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[PATCH 1/2] ui: fix incorrect scaling on highdpi with gtk/opengl
From: |
Alexander Orzechowski |
Subject: |
[PATCH 1/2] ui: fix incorrect scaling on highdpi with gtk/opengl |
Date: |
Sun, 21 Nov 2021 01:55:03 -0500 |
Signed-off-by: Alexander Orzechowski <orzechowski.alexander@gmail.com>
---
ui/gtk-gl-area.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c
index 461da7712f..d3565698ae 100644
--- a/ui/gtk-gl-area.c
+++ b/ui/gtk-gl-area.c
@@ -41,15 +41,16 @@ void gd_gl_area_draw(VirtualConsole *vc)
#ifdef CONFIG_GBM
QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
#endif
- int ww, wh, y1, y2;
+ int ww, wh, ws, y1, y2;
if (!vc->gfx.gls) {
return;
}
gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area));
- ww = gtk_widget_get_allocated_width(vc->gfx.drawing_area);
- wh = gtk_widget_get_allocated_height(vc->gfx.drawing_area);
+ ws = gdk_window_get_scale_factor
(gtk_widget_get_window(vc->gfx.drawing_area));
+ ww = gtk_widget_get_allocated_width(vc->gfx.drawing_area) * ws;
+ wh = gtk_widget_get_allocated_height(vc->gfx.drawing_area) * ws;
if (vc->gfx.scanout_mode) {
if (!vc->gfx.guest_fb.framebuffer) {
--
2.34.0