output: Drop wlr_output_attach_render

This commit is contained in:
Alexander Orzechowski 2023-11-29 16:00:23 -05:00
parent 3faf9883dc
commit fc6000251c
3 changed files with 17 additions and 33 deletions

View file

@ -57,32 +57,6 @@ void output_clear_back_buffer(struct wlr_output *output) {
output->back_buffer = NULL;
}
bool wlr_output_attach_render(struct wlr_output *output, int *buffer_age) {
assert(output->back_buffer == NULL);
if (!wlr_output_configure_primary_swapchain(output, &output->pending,
&output->swapchain)) {
return false;
}
struct wlr_renderer *renderer = output->renderer;
assert(renderer != NULL);
struct wlr_buffer *buffer =
wlr_swapchain_acquire(output->swapchain, buffer_age);
if (buffer == NULL) {
return false;
}
if (!renderer_bind_buffer(renderer, buffer)) {
wlr_buffer_unlock(buffer);
return false;
}
output->back_buffer = buffer;
return true;
}
static struct wlr_buffer *output_acquire_empty_buffer(struct wlr_output *output,
const struct wlr_output_state *state) {
assert(!(state->committed & WLR_OUTPUT_STATE_BUFFER));
@ -247,13 +221,24 @@ uint32_t wlr_output_preferred_read_format(struct wlr_output *output) {
return DRM_FORMAT_INVALID;
}
if (!wlr_output_attach_render(output, NULL)) {
if (!wlr_output_configure_primary_swapchain(output, &output->pending, &output->swapchain)) {
return false;
}
struct wlr_buffer *buffer = wlr_swapchain_acquire(output->swapchain, NULL);
if (buffer == NULL) {
return false;
}
if (!wlr_renderer_begin_with_buffer(renderer, buffer)) {
wlr_buffer_unlock(buffer);
return false;
}
uint32_t fmt = renderer->impl->preferred_read_format(renderer);
output_clear_back_buffer(output);
wlr_renderer_end(renderer);
wlr_buffer_unlock(buffer);
return fmt;
}