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#include <stdio.h>
#include <stdlib.h>
#include <wlr/types/wlr_output.h>
#include <wlr/util/addon.h>
#include <wlr/util/log.h>
#include "scenefx/render/fx_renderer/fx_effect_framebuffers.h"
static void addon_handle_destroy(struct wlr_addon *addon) {
struct fx_effect_framebuffers *fbos = wl_container_of(addon, fbos, addon);
wlr_addon_finish(&fbos->addon);
free(fbos);
}
static const struct wlr_addon_interface fbos_addon_impl = {
.name = "fx_effect_framebuffers",
.destroy = addon_handle_destroy,
};
static bool fx_effect_framebuffers_assign(struct wlr_output *output,
struct fx_effect_framebuffers *fbos) {
wlr_addon_init(&fbos->addon, &output->addons, output, &fbos_addon_impl);
return true;
}
struct fx_effect_framebuffers *fx_effect_framebuffers_try_get(struct wlr_output *output) {
struct fx_effect_framebuffers *fbos = NULL;
struct wlr_addon *addon = wlr_addon_find(&output->addons, output,
&fbos_addon_impl);
if (!addon) {
goto create_new;
return NULL;
}
if (!(fbos = wl_container_of(addon, fbos, addon))) {
goto create_new;
}
return fbos;
create_new:;
fbos = calloc(1, sizeof(*fbos));
if (!fbos) {
wlr_log(WLR_ERROR, "Could not allocate a fx_effect_framebuffers");
abort();
}
fbos->blur_buffer_dirty = false;
if (!fx_effect_framebuffers_assign(output, fbos)) {
wlr_log(WLR_ERROR, "Could not assign fx_effect_framebuffers to output: '%s'",
output->name);
abort();
}
return fbos;
}
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