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kms_vaapi: add cursor capture for amd/intel monitor capture

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Always find largest drm buf, to fix some cases
when there are multiple planes and we accidentally
capture a drm buf that isn't the target buf.
We always want the full SCREEN drm buf.
This commit is contained in:
dec05eba
2023-04-22 00:46:48 +02:00
committed by dec05eba
parent 2021456be0
commit e1c613666e
15 changed files with 248 additions and 175 deletions
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22
src/cursor.c
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@@ -46,12 +46,11 @@ static bool gsr_cursor_set_from_x11_cursor_image(gsr_cursor *self, XFixesCursorI
self->egl->glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, self->size.x, self->size.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, cursor_data);
free(cursor_data);
self->egl->glGenerateMipmap(GL_TEXTURE_2D);
self->egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
self->egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
self->egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
self->egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
self->egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
self->egl->glBindTexture(GL_TEXTURE_2D, 0);
XFree(x11_cursor_image);
@@ -65,6 +64,8 @@ static bool gsr_cursor_set_from_x11_cursor_image(gsr_cursor *self, XFixesCursorI
}
int gsr_cursor_init(gsr_cursor *self, gsr_egl *egl, Display *display) {
int x_fixes_error_base = 0;
assert(egl);
assert(display);
memset(self, 0, sizeof(*self));
@@ -72,9 +73,8 @@ int gsr_cursor_init(gsr_cursor *self, gsr_egl *egl, Display *display) {
self->display = display;
self->x_fixes_event_base = 0;
int x_fixes_error_base = 0;
if(!XFixesQueryExtension(display, &self->x_fixes_event_base, &x_fixes_error_base)) {
fprintf(stderr, "gsr error: gsr_cursor_init: your x11 server is missing the xfixes extension. no cursor will be visible in the video\n");
if(!XFixesQueryExtension(self->display, &self->x_fixes_event_base, &x_fixes_error_base)) {
fprintf(stderr, "gsr error: gsr_cursor_init: your X11 server is missing the XFixes extension\n");
gsr_cursor_deinit(self);
return -1;
}
@@ -104,7 +104,7 @@ void gsr_cursor_deinit(gsr_cursor *self) {
int gsr_cursor_change_window_target(gsr_cursor *self, Window window) {
if(self->window)
XFixesSelectCursorInput(self->display, self->window, 0);
XFixesSelectCursorInput(self->display, window, XFixesDisplayCursorNotifyMask);
self->window = window;
self->cursor_image_set = false;
@@ -113,7 +113,7 @@ int gsr_cursor_change_window_target(gsr_cursor *self, Window window) {
void gsr_cursor_update(gsr_cursor *self, XEvent *xev) {
if(xev->type == self->x_fixes_event_base + XFixesCursorNotify) {
XFixesCursorNotifyEvent *cursor_notify_event = (XFixesCursorNotifyEvent*)&xev;
XFixesCursorNotifyEvent *cursor_notify_event = (XFixesCursorNotifyEvent*)xev;
if(cursor_notify_event->subtype == XFixesDisplayCursorNotify && cursor_notify_event->window == self->window) {
self->cursor_image_set = true;
gsr_cursor_set_from_x11_cursor_image(self, XFixesGetCursorImage(self->display));
@@ -125,3 +125,11 @@ void gsr_cursor_update(gsr_cursor *self, XEvent *xev) {
gsr_cursor_set_from_x11_cursor_image(self, XFixesGetCursorImage(self->display));
}
}
void gsr_cursor_tick(gsr_cursor *self) {
/* TODO: Use XInput2 instead. However that doesn't work when the pointer is grabbed. Maybe check for focused window change and XSelectInput PointerMask */
Window dummy_window;
int dummy_i;
unsigned int dummy_u;
XQueryPointer(self->display, DefaultRootWindow(self->display), &dummy_window, &dummy_window, &dummy_i, &dummy_i, &self->position.x, &self->position.y, &dummy_u);
}