From 4ccc774dbbcdcad47307c416a9120d6605e5499d Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 6 Mar 2024 17:59:44 +0100
Subject: [PATCH] render/texture: add destroy event

---
 include/wlr/render/wlr_texture.h | 4 ++++
 render/wlr_texture.c             | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/include/wlr/render/wlr_texture.h b/include/wlr/render/wlr_texture.h
index 1e352c6e6..2f3e6948b 100644
--- a/include/wlr/render/wlr_texture.h
+++ b/include/wlr/render/wlr_texture.h
@@ -24,6 +24,10 @@ struct wlr_texture {
 	uint32_t width, height;
 
 	struct wlr_renderer *renderer;
+
+	struct {
+		struct wl_signal destroy;
+	} events;
 };
 
 struct wlr_texture_read_pixels_options {
diff --git a/render/wlr_texture.c b/render/wlr_texture.c
index 3526ee140..2dfe56de3 100644
--- a/render/wlr_texture.c
+++ b/render/wlr_texture.c
@@ -18,9 +18,12 @@ void wlr_texture_init(struct wlr_texture *texture, struct wlr_renderer *renderer
 		.width = width,
 		.height = height,
 	};
+
+	wl_signal_init(&texture->events.destroy);
 }
 
 void wlr_texture_destroy(struct wlr_texture *texture) {
+	wl_signal_emit_mutable(&texture->events.destroy, NULL);
 	if (texture && texture->impl && texture->impl->destroy) {
 		texture->impl->destroy(texture);
 	} else {