From b33ab26fe7138f16dedd12ed360548e886408f30 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Mon, 20 Feb 2023 19:04:20 +0100
Subject: render/swapchain: make public

We've had this struct for a while. It'd be useful for compositors
if they want to manage the swap chains themselves instead of being
forced to use wlr_output's. Some compositors might also want to use
a swapchain without an output.
---
 include/render/swapchain.h     | 50 ------------------------------------------
 include/wlr/render/swapchain.h | 50 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 50 deletions(-)
 delete mode 100644 include/render/swapchain.h
 create mode 100644 include/wlr/render/swapchain.h

(limited to 'include')

diff --git a/include/render/swapchain.h b/include/render/swapchain.h
deleted file mode 100644
index 243f0404..00000000
--- a/include/render/swapchain.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef RENDER_SWAPCHAIN_H
-#define RENDER_SWAPCHAIN_H
-
-#include <stdbool.h>
-#include <wayland-server-core.h>
-#include <wlr/render/drm_format_set.h>
-
-#define WLR_SWAPCHAIN_CAP 4
-
-struct wlr_swapchain_slot {
-	struct wlr_buffer *buffer;
-	bool acquired; // waiting for release
-	int age;
-
-	struct wl_listener release;
-};
-
-struct wlr_swapchain {
-	struct wlr_allocator *allocator; // NULL if destroyed
-
-	int width, height;
-	struct wlr_drm_format *format;
-
-	struct wlr_swapchain_slot slots[WLR_SWAPCHAIN_CAP];
-
-	struct wl_listener allocator_destroy;
-};
-
-struct wlr_swapchain *wlr_swapchain_create(
-	struct wlr_allocator *alloc, int width, int height,
-	const struct wlr_drm_format *format);
-void wlr_swapchain_destroy(struct wlr_swapchain *swapchain);
-/**
- * Acquire a buffer from the swap chain.
- *
- * The returned buffer is locked. When the caller is done with it, they must
- * unlock it by calling wlr_buffer_unlock.
- */
-struct wlr_buffer *wlr_swapchain_acquire(struct wlr_swapchain *swapchain,
-	int *age);
-/**
- * Mark the buffer as submitted for presentation. This needs to be called by
- * swap chain users on frame boundaries.
- *
- * If the buffer hasn't been created via the swap chain, the call is ignored.
- */
-void wlr_swapchain_set_buffer_submitted(struct wlr_swapchain *swapchain,
-	struct wlr_buffer *buffer);
-
-#endif
diff --git a/include/wlr/render/swapchain.h b/include/wlr/render/swapchain.h
new file mode 100644
index 00000000..38b1fb8b
--- /dev/null
+++ b/include/wlr/render/swapchain.h
@@ -0,0 +1,50 @@
+#ifndef WLR_RENDER_SWAPCHAIN_H
+#define WLR_RENDER_SWAPCHAIN_H
+
+#include <stdbool.h>
+#include <wayland-server-core.h>
+#include <wlr/render/drm_format_set.h>
+
+#define WLR_SWAPCHAIN_CAP 4
+
+struct wlr_swapchain_slot {
+	struct wlr_buffer *buffer;
+	bool acquired; // waiting for release
+	int age;
+
+	struct wl_listener release;
+};
+
+struct wlr_swapchain {
+	struct wlr_allocator *allocator; // NULL if destroyed
+
+	int width, height;
+	struct wlr_drm_format *format;
+
+	struct wlr_swapchain_slot slots[WLR_SWAPCHAIN_CAP];
+
+	struct wl_listener allocator_destroy;
+};
+
+struct wlr_swapchain *wlr_swapchain_create(
+	struct wlr_allocator *alloc, int width, int height,
+	const struct wlr_drm_format *format);
+void wlr_swapchain_destroy(struct wlr_swapchain *swapchain);
+/**
+ * Acquire a buffer from the swap chain.
+ *
+ * The returned buffer is locked. When the caller is done with it, they must
+ * unlock it by calling wlr_buffer_unlock.
+ */
+struct wlr_buffer *wlr_swapchain_acquire(struct wlr_swapchain *swapchain,
+	int *age);
+/**
+ * Mark the buffer as submitted for presentation. This needs to be called by
+ * swap chain users on frame boundaries.
+ *
+ * If the buffer hasn't been created via the swap chain, the call is ignored.
+ */
+void wlr_swapchain_set_buffer_submitted(struct wlr_swapchain *swapchain,
+	struct wlr_buffer *buffer);
+
+#endif
-- 
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