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wayland: release unused buffers after buffer swap

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When the surface attaches to a buffer, all other buffers are available.
Export the function used to release a buffer, track the buffer used by
the surface, and release unused buffers when a new buffer is attached.
This commit is contained in:
Richard Acayan 2024-04-22 19:15:47 -04:00
parent 1c606d0274
commit d43f61ec76
4 changed files with 35 additions and 13 deletions
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15
wayland/buffer.c
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@ -14,16 +14,11 @@
#include "wayland.h"
static int commit_buffer_resize(struct ufkbd_wl_buffer *ctx);
static void on_buffer_release(void *data, struct wl_buffer *buf)
{
struct ufkbd_wl_buffer *ctx = data;
if (ctx->resize)
commit_buffer_resize(ctx);
ctx->avail = true;
ufkbd_wl_buffer_release(ctx);
}
static const struct wl_buffer_listener buf_listener = {
@ -140,6 +135,14 @@ int ufkbd_wl_buffer_resize(struct ufkbd_wl_buffer *ctx,
return 0;
}
void ufkbd_wl_buffer_release(struct ufkbd_wl_buffer *ctx)
{
if (ctx->resize)
commit_buffer_resize(ctx);
ctx->avail = true;
}
int ufkbd_wl_buffer_init(struct ufkbd_wl_buffer *ctx,
struct ufkbd_input_wayland *ufkbd_wl,
unsigned int id)