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output: drop wlr_output_impl.{attach,rollback}_render

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No backend uses these anymore.
This commit is contained in:
Simon Ser 2021-07-12 17:54:43 +02:00 • committed by Simon Zeni
parent d17a009062
commit 4ddde1a7bd
2 changed files with 6 additions and 49 deletions
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13
include/wlr/interfaces/wlr_output.h
View file

@ -51,19 +51,6 @@ struct wlr_output_impl {
* Cleanup backend-specific resources tied to the output.
*/
void (*destroy)(struct wlr_output *output);
/**
* Make the output's back-buffer current for the renderer.
*
* buffer_age must be set to the buffer age in number of frames, or -1 if
* unknown.
*/
bool (*attach_render)(struct wlr_output *output, int *buffer_age);
/**
* Unset the current renderer's buffer.
*
* This is the opposite of attach_render.
*/
void (*rollback_render)(struct wlr_output *output);
/**
* Check that the pending output state is a valid configuration.
*

42
types/wlr_output.c
View file

@ -344,9 +344,6 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
const struct wlr_output_impl *impl, struct wl_display *display) {
assert(impl->commit);
if (impl->attach_render || impl->rollback_render) {
assert(impl->attach_render && impl->rollback_render);
}
if (impl->set_cursor || impl->move_cursor) {
assert(impl->set_cursor && impl->move_cursor);
}
@ -582,21 +579,10 @@ static void output_clear_back_buffer(struct wlr_output *output) {
}
bool wlr_output_attach_render(struct wlr_output *output, int *buffer_age) {
if (output->impl->attach_render) {
if (!output->impl->attach_render(output, buffer_age)) {
return false;
}
output_state_clear_buffer(&output->pending);
output->pending.committed |= WLR_OUTPUT_STATE_BUFFER;
output->pending.buffer_type = WLR_OUTPUT_STATE_BUFFER_RENDER;
} else {
if (!output_attach_back_buffer(output, buffer_age)) {
return false;
}
wlr_output_attach_buffer(output, output->back_buffer);
if (!output_attach_back_buffer(output, buffer_age)) {
return false;
}
wlr_output_attach_buffer(output, output->back_buffer);
return true;
}
@ -606,23 +592,13 @@ uint32_t wlr_output_preferred_read_format(struct wlr_output *output) {
return DRM_FORMAT_INVALID;
}
if (output->impl->attach_render) {
if (!output->impl->attach_render(output, NULL)) {
return false;
}
} else {
if (!output_attach_back_buffer(output, NULL)) {
return false;
}
if (!output_attach_back_buffer(output, NULL)) {
return false;
}
uint32_t fmt = renderer->impl->preferred_read_format(renderer);
if (output->impl->rollback_render) {
output->impl->rollback_render(output);
} else {
output_clear_back_buffer(output);
}
output_clear_back_buffer(output);
return fmt;
}
@ -927,13 +903,7 @@ bool wlr_output_commit(struct wlr_output *output) {
}
void wlr_output_rollback(struct wlr_output *output) {
if (output->impl->rollback_render &&
(output->pending.committed & WLR_OUTPUT_STATE_BUFFER) &&
output->pending.buffer_type == WLR_OUTPUT_STATE_BUFFER_RENDER) {
output->impl->rollback_render(output);
}
output_clear_back_buffer(output);
output_state_clear(&output->pending);
}