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ui: dispatch GL events to all listeners 

For now, only one listener can receive GL events. Let's dispatch to all
listeners. (preliminary check ensure there is a single listener now
during regitration, and in next patches, compatible listeners only)

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 2021-01-26 00:00:30 +04:00
parent f6413cbfd0
commit 7cc712e986
1 changed files with 42 additions and 16 deletions
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58
ui/console.c
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@ -1824,8 +1824,12 @@ int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx)
void dpy_gl_scanout_disable(QemuConsole *con)
{
assert(con->gl);
con->gl->ops->dpy_gl_scanout_disable(con->gl);
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
QLIST_FOREACH(dcl, &s->listeners, next) {
dcl->ops->dpy_gl_scanout_disable(dcl);
}
}
void dpy_gl_scanout_texture(QemuConsole *con,
@ -1836,58 +1840,80 @@ void dpy_gl_scanout_texture(QemuConsole *con,
uint32_t x, uint32_t y,
uint32_t width, uint32_t height)
{
assert(con->gl);
con->gl->ops->dpy_gl_scanout_texture(con->gl, backing_id,
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
QLIST_FOREACH(dcl, &s->listeners, next) {
dcl->ops->dpy_gl_scanout_texture(dcl, backing_id,
backing_y_0_top,
backing_width, backing_height,
x, y, width, height);
}
}
void dpy_gl_scanout_dmabuf(QemuConsole *con,
QemuDmaBuf *dmabuf)
{
assert(con->gl);
con->gl->ops->dpy_gl_scanout_dmabuf(con->gl, dmabuf);
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
QLIST_FOREACH(dcl, &s->listeners, next) {
dcl->ops->dpy_gl_scanout_dmabuf(dcl, dmabuf);
}
}
void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
bool have_hot, uint32_t hot_x, uint32_t hot_y)
{
assert(con->gl);
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
if (con->gl->ops->dpy_gl_cursor_dmabuf) {
con->gl->ops->dpy_gl_cursor_dmabuf(con->gl, dmabuf,
QLIST_FOREACH(dcl, &s->listeners, next) {
if (dcl->ops->dpy_gl_cursor_dmabuf) {
dcl->ops->dpy_gl_cursor_dmabuf(dcl, dmabuf,
have_hot, hot_x, hot_y);
}
}
}
void dpy_gl_cursor_position(QemuConsole *con,
uint32_t pos_x, uint32_t pos_y)
{
assert(con->gl);
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
if (con->gl->ops->dpy_gl_cursor_position) {
con->gl->ops->dpy_gl_cursor_position(con->gl, pos_x, pos_y);
QLIST_FOREACH(dcl, &s->listeners, next) {
if (dcl->ops->dpy_gl_cursor_position) {
dcl->ops->dpy_gl_cursor_position(dcl, pos_x, pos_y);
}
}
}
void dpy_gl_release_dmabuf(QemuConsole *con,
QemuDmaBuf *dmabuf)
{
assert(con->gl);
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
if (con->gl->ops->dpy_gl_release_dmabuf) {
con->gl->ops->dpy_gl_release_dmabuf(con->gl, dmabuf);
QLIST_FOREACH(dcl, &s->listeners, next) {
if (dcl->ops->dpy_gl_release_dmabuf) {
dcl->ops->dpy_gl_release_dmabuf(dcl, dmabuf);
}
}
}
void dpy_gl_update(QemuConsole *con,
uint32_t x, uint32_t y, uint32_t w, uint32_t h)
{
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
assert(con->gl);
graphic_hw_gl_block(con, true);
con->gl->ops->dpy_gl_update(con->gl, x, y, w, h);
QLIST_FOREACH(dcl, &s->listeners, next) {
dcl->ops->dpy_gl_update(dcl, x, y, w, h);
}
graphic_hw_gl_block(con, false);
}