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magnifier: fix flickering on simultaneous gamma changes

Browse source 
Gamma changes take another code path and thus did not
render the magnifier. This patch consalidates both
code paths and therefore also renders the magnifier on
gamma changes.

Fixes: #1905
This commit is contained in:
Consolatis 2024-06-17 16:36:07 +02:00
parent b8c3e064e7
commit 45b197b8a4
4 changed files with 61 additions and 37 deletions
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6
src/magnifier.c
View file

@ -96,7 +96,7 @@ magnify(struct output *output, struct wlr_buffer *output_buffer, struct wlr_box
/* (Re)create the temporary buffer if required */
if (tmp_buffer && (tmp_buffer->width != width || tmp_buffer->height != height)) {
wlr_log(WLR_DEBUG, "tmp buffer size changed, dropping");
wlr_log(WLR_DEBUG, "tmp magnifier buffer size changed, dropping");
assert(tmp_texture);
wlr_texture_destroy(tmp_texture);
wlr_buffer_drop(tmp_buffer);
@ -117,7 +117,7 @@ magnify(struct output *output, struct wlr_buffer *output_buffer, struct wlr_box
tmp_texture = wlr_texture_from_buffer(server->renderer, tmp_buffer);
}
if (!tmp_texture) {
wlr_log(WLR_ERROR, "Failed to allocate temporary texture");
wlr_log(WLR_ERROR, "Failed to allocate temporary magnifier texture");
wlr_buffer_drop(tmp_buffer);
tmp_buffer = NULL;
return;
@ -209,7 +209,7 @@ magnify(struct output *output, struct wlr_buffer *output_buffer, struct wlr_box
};
wlr_render_pass_add_texture(tmp_render_pass, &opts);
if (!wlr_render_pass_submit(tmp_render_pass)) {
wlr_log(WLR_ERROR, "Failed to submit render pass");
wlr_log(WLR_ERROR, "Failed to submit magnifier render pass");
goto cleanup;
}