[PULL 3/6] ui/gtk-egl: make sure the right context is set as the current

[Gerd Hoffmann <kraxel@redhat.com>]

From: Dongwon Kim <dongwon.kim@intel.com>

Making the vc->gfx.ectx current before handling texture
associated with it

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20211104065153.28897-2-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/gtk-egl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index e912b200755a..21649950983f 100644
--- a/ui/gtk-egl.c
+++ b/ui/gtk-egl.c
@@ -152,6 +152,7 @@ void gd_egl_refresh(DisplayChangeListener *dcl)
         }
         vc->gfx.gls = qemu_gl_init_shader();
         if (vc->gfx.ds) {
+            surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
             surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
         }
     }
@@ -178,6 +179,8 @@ void gd_egl_switch(DisplayChangeListener *dcl,
         surface_height(vc->gfx.ds) == surface_height(surface)) {
         resized = false;
     }
+    eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
+                   vc->gfx.esurface, vc->gfx.ectx);
 
     surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
     vc->gfx.ds = surface;
@@ -237,6 +240,9 @@ void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
 #ifdef CONFIG_GBM
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
 
+    eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
+                   vc->gfx.esurface, vc->gfx.ectx);
+
     egl_dmabuf_import_texture(dmabuf);
     if (!dmabuf->texture) {
         return;
-- 
2.31.1