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Call glReadPixels right before swapping buffers

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emersion 2017-10-07 12:01:21 +02:00
parent 05096ab458
commit d4cc82f11a
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GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 11 additions and 18 deletions
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10
backend/drm/drm.c
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@ -634,14 +634,6 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output,
return drm->iface->crtc_move_cursor(drm, conn->crtc, x, y);
}
static void wlr_drm_connector_read_pixels(struct wlr_output *output,
void *out_data) {
int width, height;
wlr_output_effective_resolution(output, &width, &height);
wlr_drm_connector_make_current(output);
glReadPixels(0, 0, width, height, GL_BGRA_EXT, GL_UNSIGNED_BYTE, out_data);
}
static void wlr_drm_connector_destroy(struct wlr_output *output) {
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
wlr_drm_connector_cleanup(conn);
@ -660,7 +652,6 @@ static struct wlr_output_impl output_impl = {
.swap_buffers = wlr_drm_connector_swap_buffers,
.set_gamma = wlr_drm_connector_set_gamma,
.get_gamma_size = wlr_drm_connector_get_gamma_size,
.read_pixels = wlr_drm_connector_read_pixels,
};
static int retry_pageflip(void *data) {
@ -845,7 +836,6 @@ static void page_flip_handler(int fd, unsigned seq,
if (drm->session->active) {
wl_signal_emit(&conn->output.events.frame, &conn->output);
wl_signal_emit(&conn->output.events.post_frame, &conn->output);
}
}