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ui: split the GL context in a different object

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This will allow to have one GL context but a variable number of
listeners.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-10-09 23:48:46 +04:00
parent 7cc712e986
commit 5e79d516e8
14 changed files with 119 additions and 76 deletions
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24
ui/gtk.c
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@ -606,9 +606,6 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = {
.dpy_mouse_set = gd_mouse_set,
.dpy_cursor_define = gd_cursor_define,
.dpy_gl_ctx_create = gd_gl_area_create_context,
.dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
.dpy_gl_ctx_make_current = gd_gl_area_make_current,
.dpy_gl_scanout_texture = gd_gl_area_scanout_texture,
.dpy_gl_scanout_disable = gd_gl_area_scanout_disable,
.dpy_gl_update = gd_gl_area_scanout_flush,
@ -617,8 +614,14 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = {
.dpy_has_dmabuf = gd_has_dmabuf,
};
#ifdef CONFIG_X11
static const DisplayGLCtxOps gl_area_ctx_ops = {
.compatible_dcl = &dcl_gl_area_ops,
.dpy_gl_ctx_create = gd_gl_area_create_context,
.dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
.dpy_gl_ctx_make_current = gd_gl_area_make_current,
};
#ifdef CONFIG_X11
static const DisplayChangeListenerOps dcl_egl_ops = {
.dpy_name = "gtk-egl",
.dpy_gfx_update = gd_egl_update,
@ -628,9 +631,6 @@ static const DisplayChangeListenerOps dcl_egl_ops = {
.dpy_mouse_set = gd_mouse_set,
.dpy_cursor_define = gd_cursor_define,
.dpy_gl_ctx_create = gd_egl_create_context,
.dpy_gl_ctx_destroy = qemu_egl_destroy_context,
.dpy_gl_ctx_make_current = gd_egl_make_current,
.dpy_gl_scanout_disable = gd_egl_scanout_disable,
.dpy_gl_scanout_texture = gd_egl_scanout_texture,
.dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf,
@ -641,6 +641,12 @@ static const DisplayChangeListenerOps dcl_egl_ops = {
.dpy_has_dmabuf = gd_has_dmabuf,
};
static const DisplayGLCtxOps egl_ctx_ops = {
.compatible_dcl = &dcl_egl_ops,
.dpy_gl_ctx_create = gd_egl_create_context,
.dpy_gl_ctx_destroy = qemu_egl_destroy_context,
.dpy_gl_ctx_make_current = gd_egl_make_current,
};
#endif
#endif /* CONFIG_OPENGL */
@ -2034,6 +2040,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
g_signal_connect(vc->gfx.drawing_area, "realize",
G_CALLBACK(gl_area_realize), vc);
vc->gfx.dcl.ops = &dcl_gl_area_ops;
vc->gfx.dgc.ops = &gl_area_ctx_ops;
} else {
#ifdef CONFIG_X11
vc->gfx.drawing_area = gtk_drawing_area_new();
@ -2048,6 +2055,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
#pragma GCC diagnostic pop
vc->gfx.dcl.ops = &dcl_egl_ops;
vc->gfx.dgc.ops = &egl_ctx_ops;
vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
#else
abort();
@ -2083,7 +2091,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
vc->gfx.dcl.con = con;
if (display_opengl) {
qemu_console_set_display_gl_ctx(con, &vc->gfx.dcl);
qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc);
}
register_displaychangelistener(&vc->gfx.dcl);