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render/gles2: make wlr_gles2_texture a wlr_buffer addon

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This commit is contained in:
Simon Ser 2021-08-11 10:09:06 +02:00
parent ee1156b62b
commit ad7651a370
2 changed files with 24 additions and 20 deletions
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3
include/render/gles2.h
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@ -108,8 +108,7 @@ struct wlr_gles2_texture {
uint32_t drm_format; // used to interpret upload data
// If imported from a wlr_buffer
struct wlr_buffer *buffer;
struct wl_listener buffer_destroy;
struct wlr_addon buffer_addon;
};

41
render/gles2/texture.c
View file

@ -129,7 +129,9 @@ static bool gles2_texture_invalidate(struct wlr_gles2_texture *texture) {
void gles2_texture_destroy(struct wlr_gles2_texture *texture) {
wl_list_remove(&texture->link);
wl_list_remove(&texture->buffer_destroy.link);
if (texture->buffer != NULL) {
wlr_addon_finish(&texture->buffer_addon);
}
struct wlr_egl_context prev_ctx;
wlr_egl_save_context(&prev_ctx);
@ -175,7 +177,6 @@ static struct wlr_gles2_texture *gles2_texture_create(
wlr_texture_init(&texture->wlr_texture, &texture_impl, width, height);
texture->renderer = renderer;
wl_list_insert(&renderer->textures, &texture->link);
wl_list_init(&texture->buffer_destroy.link);
return texture;
}
@ -294,26 +295,31 @@ static struct wlr_texture *gles2_texture_from_dmabuf(
return &texture->wlr_texture;
}
static void texture_handle_buffer_destroy(struct wl_listener *listener,
void *data) {
static void texture_handle_buffer_destroy(struct wlr_addon *addon) {
struct wlr_gles2_texture *texture =
wl_container_of(listener, texture, buffer_destroy);
wl_container_of(addon, texture, buffer_addon);
gles2_texture_destroy(texture);
}
static const struct wlr_addon_interface texture_addon_impl = {
.name = "wlr_gles2_texture",
.destroy = texture_handle_buffer_destroy,
};
static struct wlr_texture *gles2_texture_from_dmabuf_buffer(
struct wlr_gles2_renderer *renderer, struct wlr_buffer *buffer,
struct wlr_dmabuf_attributes *dmabuf) {
struct wlr_gles2_texture *texture;
wl_list_for_each(texture, &renderer->textures, link) {
if (texture->buffer == buffer) {
if (!gles2_texture_invalidate(texture)) {
wlr_log(WLR_ERROR, "Failed to invalidate texture");
return false;
}
wlr_buffer_lock(texture->buffer);
return &texture->wlr_texture;
struct wlr_addon *addon =
wlr_addon_find(&buffer->addons, renderer, &texture_addon_impl);
if (addon != NULL) {
struct wlr_gles2_texture *texture =
wl_container_of(addon, texture, buffer_addon);
if (!gles2_texture_invalidate(texture)) {
wlr_log(WLR_ERROR, "Failed to invalidate texture");
return false;
}
wlr_buffer_lock(texture->buffer);
return &texture->wlr_texture;
}
struct wlr_texture *wlr_texture =
@ -322,11 +328,10 @@ static struct wlr_texture *gles2_texture_from_dmabuf_buffer(
return false;
}
texture = gles2_get_texture(wlr_texture);
struct wlr_gles2_texture *texture = gles2_get_texture(wlr_texture);
texture->buffer = wlr_buffer_lock(buffer);
texture->buffer_destroy.notify = texture_handle_buffer_destroy;
wl_signal_add(&buffer->events.destroy, &texture->buffer_destroy);
wlr_addon_init(&texture->buffer_addon, &buffer->addons,
renderer, &texture_addon_impl);
return &texture->wlr_texture;
}