2018-06-19 20:07:29 +02:00
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#include <assert.h>
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#include <stdlib.h>
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2020-04-23 01:24:19 +02:00
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#include <drm_fourcc.h>
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2021-12-03 11:19:20 +01:00
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#include <wlr/render/allocator.h>
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2018-06-19 20:07:29 +02:00
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#include <wlr/render/wlr_renderer.h>
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screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
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#include <wlr/types/wlr_matrix.h>
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2018-06-19 20:07:29 +02:00
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#include <wlr/types/wlr_output.h>
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#include <wlr/types/wlr_screencopy_v1.h>
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#include <wlr/backend.h>
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2021-07-01 22:36:01 +02:00
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#include <wlr/util/box.h>
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2018-10-31 17:20:27 +01:00
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#include <wlr/util/log.h>
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2018-06-19 20:07:29 +02:00
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#include "wlr-screencopy-unstable-v1-protocol.h"
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2021-03-15 17:35:47 +01:00
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#include "render/pixel_format.h"
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2018-06-19 20:07:29 +02:00
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2020-04-23 01:24:19 +02:00
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#define SCREENCOPY_MANAGER_VERSION 3
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2019-10-19 16:46:43 +02:00
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struct screencopy_damage {
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struct wl_list link;
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struct wlr_output *output;
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struct pixman_region32 damage;
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struct wl_listener output_precommit;
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struct wl_listener output_destroy;
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};
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2018-06-19 20:07:29 +02:00
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static const struct zwlr_screencopy_frame_v1_interface frame_impl;
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2019-10-19 16:46:43 +02:00
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static struct screencopy_damage *screencopy_damage_find(
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struct wlr_screencopy_v1_client *client,
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struct wlr_output *output) {
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struct screencopy_damage *damage;
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wl_list_for_each(damage, &client->damages, link) {
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if (damage->output == output) {
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return damage;
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}
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}
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return NULL;
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}
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2022-05-24 20:41:22 +02:00
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static void screencopy_damage_accumulate(struct screencopy_damage *damage,
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const struct wlr_output_state *state) {
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2019-10-19 16:46:43 +02:00
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struct pixman_region32 *region = &damage->damage;
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struct wlr_output *output = damage->output;
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2022-05-24 20:41:22 +02:00
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if (state->committed & WLR_OUTPUT_STATE_DAMAGE) {
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2020-12-06 16:58:52 +01:00
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// If the compositor submitted damage, copy it over
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2023-02-21 10:27:27 +01:00
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pixman_region32_union(region, region, &state->damage);
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2020-12-07 11:02:04 +01:00
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pixman_region32_intersect_rect(region, region, 0, 0,
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output->width, output->height);
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2022-05-24 20:41:22 +02:00
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} else if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
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2020-12-06 16:58:52 +01:00
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// If the compositor did not submit damage but did submit a buffer
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// damage everything
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2020-12-07 11:02:04 +01:00
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pixman_region32_union_rect(region, region, 0, 0,
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output->width, output->height);
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2020-12-05 00:01:29 +01:00
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}
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2019-10-19 16:46:43 +02:00
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}
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static void screencopy_damage_handle_output_precommit(
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struct wl_listener *listener, void *data) {
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struct screencopy_damage *damage =
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wl_container_of(listener, damage, output_precommit);
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2022-05-24 20:41:22 +02:00
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const struct wlr_output_event_precommit *event = data;
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screencopy_damage_accumulate(damage, event->state);
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2019-10-19 16:46:43 +02:00
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}
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static void screencopy_damage_destroy(struct screencopy_damage *damage) {
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wl_list_remove(&damage->output_destroy.link);
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wl_list_remove(&damage->output_precommit.link);
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wl_list_remove(&damage->link);
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pixman_region32_fini(&damage->damage);
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free(damage);
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}
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static void screencopy_damage_handle_output_destroy(
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struct wl_listener *listener, void *data) {
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struct screencopy_damage *damage =
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wl_container_of(listener, damage, output_destroy);
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screencopy_damage_destroy(damage);
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}
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static struct screencopy_damage *screencopy_damage_create(
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struct wlr_screencopy_v1_client *client,
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struct wlr_output *output) {
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struct screencopy_damage *damage =
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calloc(1, sizeof(struct screencopy_damage));
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if (!damage) {
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return NULL;
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}
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damage->output = output;
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pixman_region32_init_rect(&damage->damage, 0, 0, output->width,
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output->height);
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wl_list_insert(&client->damages, &damage->link);
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wl_signal_add(&output->events.precommit, &damage->output_precommit);
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damage->output_precommit.notify =
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screencopy_damage_handle_output_precommit;
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wl_signal_add(&output->events.destroy, &damage->output_destroy);
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damage->output_destroy.notify = screencopy_damage_handle_output_destroy;
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return damage;
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}
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static struct screencopy_damage *screencopy_damage_get_or_create(
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struct wlr_screencopy_v1_client *client,
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struct wlr_output *output) {
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struct screencopy_damage *damage = screencopy_damage_find(client, output);
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return damage ? damage : screencopy_damage_create(client, output);
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}
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static void client_unref(struct wlr_screencopy_v1_client *client) {
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assert(client->ref > 0);
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if (--client->ref != 0) {
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return;
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}
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struct screencopy_damage *damage, *tmp_damage;
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wl_list_for_each_safe(damage, tmp_damage, &client->damages, link) {
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screencopy_damage_destroy(damage);
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}
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free(client);
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}
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2018-06-19 20:07:29 +02:00
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static struct wlr_screencopy_frame_v1 *frame_from_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource,
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&zwlr_screencopy_frame_v1_interface, &frame_impl));
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return wl_resource_get_user_data(resource);
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}
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2018-06-23 19:55:37 +02:00
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static void frame_destroy(struct wlr_screencopy_frame_v1 *frame) {
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if (frame == NULL) {
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return;
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}
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2022-09-21 10:34:04 +02:00
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if (frame->output != NULL && frame->buffer != NULL) {
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2019-07-28 01:20:49 +02:00
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wlr_output_lock_attach_render(frame->output, false);
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if (frame->cursor_locked) {
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wlr_output_lock_software_cursors(frame->output, false);
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}
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2018-09-17 15:07:08 +02:00
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}
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2018-06-23 19:55:37 +02:00
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wl_list_remove(&frame->link);
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2020-11-04 16:03:54 +01:00
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wl_list_remove(&frame->output_commit.link);
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2019-07-28 01:31:37 +02:00
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wl_list_remove(&frame->output_destroy.link);
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wl_list_remove(&frame->output_enable.link);
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2018-06-23 19:55:37 +02:00
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// Make the frame resource inert
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wl_resource_set_user_data(frame->resource, NULL);
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2022-09-21 10:34:04 +02:00
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wlr_buffer_unlock(frame->buffer);
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2019-10-19 16:46:43 +02:00
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client_unref(frame->client);
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2018-06-23 19:55:37 +02:00
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free(frame);
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}
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2020-11-04 16:03:54 +01:00
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static void frame_send_damage(struct wlr_screencopy_frame_v1 *frame) {
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if (!frame->with_damage) {
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return;
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}
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struct screencopy_damage *damage =
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screencopy_damage_get_or_create(frame->client, frame->output);
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if (damage == NULL) {
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return;
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}
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// TODO: send fine-grained damage events
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struct pixman_box32 *damage_box =
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pixman_region32_extents(&damage->damage);
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int damage_x = damage_box->x1;
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int damage_y = damage_box->y1;
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int damage_width = damage_box->x2 - damage_box->x1;
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int damage_height = damage_box->y2 - damage_box->y1;
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zwlr_screencopy_frame_v1_send_damage(frame->resource,
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damage_x, damage_y, damage_width, damage_height);
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pixman_region32_clear(&damage->damage);
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}
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static void frame_send_ready(struct wlr_screencopy_frame_v1 *frame,
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struct timespec *when) {
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time_t tv_sec = when->tv_sec;
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uint32_t tv_sec_hi = (sizeof(tv_sec) > 4) ? tv_sec >> 32 : 0;
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uint32_t tv_sec_lo = tv_sec & 0xFFFFFFFF;
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zwlr_screencopy_frame_v1_send_ready(frame->resource,
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tv_sec_hi, tv_sec_lo, when->tv_nsec);
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}
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2021-08-15 00:33:53 +02:00
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static bool frame_shm_copy(struct wlr_screencopy_frame_v1 *frame,
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2022-10-03 11:44:21 +02:00
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struct wlr_buffer *src_buffer) {
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2018-06-19 20:07:29 +02:00
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struct wlr_output *output = frame->output;
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2021-11-15 18:41:57 +01:00
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struct wlr_renderer *renderer = output->renderer;
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2018-10-31 17:20:27 +01:00
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assert(renderer);
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2018-06-19 20:07:29 +02:00
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2018-06-23 19:41:40 +02:00
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int x = frame->box.x;
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int y = frame->box.y;
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2022-09-21 10:34:04 +02:00
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int width = frame->buffer->width;
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int height = frame->buffer->height;
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void *data;
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uint32_t format;
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size_t stride;
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if (!wlr_buffer_begin_data_ptr_access(frame->buffer,
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WLR_BUFFER_DATA_PTR_ACCESS_WRITE, &data, &format, &stride)) {
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return false;
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}
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2018-06-19 20:07:29 +02:00
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2022-10-03 11:35:59 +02:00
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bool ok = false;
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if (!wlr_renderer_begin_with_buffer(renderer, src_buffer)) {
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goto out;
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}
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2022-10-03 11:44:21 +02:00
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ok = wlr_renderer_read_pixels(renderer, format,
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2022-09-21 10:34:04 +02:00
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stride, width, height, x, y, 0, 0, data);
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2021-08-15 00:33:53 +02:00
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wlr_renderer_end(renderer);
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2022-09-21 10:34:04 +02:00
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2022-10-03 11:35:59 +02:00
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out:
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2022-09-21 10:34:04 +02:00
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wlr_buffer_end_data_ptr_access(frame->buffer);
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2021-08-15 00:33:53 +02:00
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return ok;
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2020-11-04 16:03:54 +01:00
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}
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2018-06-23 15:02:43 +02:00
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2022-09-21 10:34:04 +02:00
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static bool frame_dma_copy(struct wlr_screencopy_frame_v1 *frame,
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2021-08-14 23:41:46 +02:00
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struct wlr_buffer *src_buffer) {
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2022-09-21 10:34:04 +02:00
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struct wlr_buffer *dst_buffer = frame->buffer;
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struct wlr_output *output = frame->output;
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struct wlr_renderer *renderer = output->renderer;
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assert(renderer);
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// TODO: add support for copying regions with DMA-BUFs
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if (frame->box.x != 0 || frame->box.y != 0 ||
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src_buffer->width != frame->box.width ||
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src_buffer->height != frame->box.height) {
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return false;
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}
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screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
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2021-08-14 23:41:46 +02:00
|
|
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struct wlr_texture *src_tex =
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|
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wlr_texture_from_buffer(renderer, src_buffer);
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
if (src_tex == NULL) {
|
2022-09-21 10:34:04 +02:00
|
|
|
return false;
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
float mat[9];
|
|
|
|
wlr_matrix_identity(mat);
|
2021-03-16 11:20:12 +01:00
|
|
|
wlr_matrix_scale(mat, dst_buffer->width, dst_buffer->height);
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
|
2022-10-03 11:37:55 +02:00
|
|
|
bool ok = false;
|
2021-06-08 09:14:34 +02:00
|
|
|
if (!wlr_renderer_begin_with_buffer(renderer, dst_buffer)) {
|
2022-10-03 11:37:55 +02:00
|
|
|
goto out;
|
2021-06-08 09:14:34 +02:00
|
|
|
}
|
|
|
|
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
wlr_renderer_clear(renderer, (float[]){ 0.0, 0.0, 0.0, 0.0 });
|
|
|
|
wlr_render_texture_with_matrix(renderer, src_tex, mat, 1.0f);
|
|
|
|
|
2022-10-03 11:37:55 +02:00
|
|
|
ok = true;
|
2021-06-08 09:14:34 +02:00
|
|
|
wlr_renderer_end(renderer);
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
|
2022-10-03 11:37:55 +02:00
|
|
|
out:
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
wlr_texture_destroy(src_tex);
|
2022-10-03 11:37:55 +02:00
|
|
|
return ok;
|
screencopy: stop using wlr_renderer_blit_dmabuf
The original motivation is the following crash:
#0 0x00007f0ddeddeef5 in raise () at /usr/lib/libc.so.6
#1 0x00007f0ddedc8862 in abort () at /usr/lib/libc.so.6
#2 0x00007f0ddedc8747 in _nl_load_domain.cold () at /usr/lib/libc.so.6
#3 0x00007f0ddedd7646 in () at /usr/lib/libc.so.6
#4 0x00007f0de033f8de in gles2_get_renderer_in_context (wlr_renderer=0x612000003640) at ../subprojects/wlroots/render/gles2/renderer.c:38
#5 0x00007f0de0341675 in gles2_begin (wlr_renderer=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/gles2/renderer.c:186
#6 0x00007f0de033b100 in wlr_renderer_begin (r=0x612000003640, width=3840, height=2160) at ../subprojects/wlroots/render/wlr_renderer.c:56
#7 0x00007f0de03466ed in gles2_blit_dmabuf (wlr_renderer=0x612000003640, dst_attr=0x60b000150148, src_attr=0x7fff9f9bfde0) at ../subprojects/wlroots/render/gles2/renderer.c:591
#8 0x00007f0de033d717 in wlr_renderer_blit_dmabuf (r=0x612000003640, dst=0x60b000150148, src=0x7fff9f9bfde0) at ../subprojects/wlroots/render/wlr_renderer.c:210
#9 0x00007f0de04cbc3b in frame_handle_output_commit (listener=0x611000220bc8, data=0x7fff9f9c0050) at ../subprojects/wlroots/types/wlr_screencopy_v1.c:303
The GLES2 renderer assumes it'll have a wlr_buffer to render to.
Instead of accomodating for the edge-case of rendering without a
wlr_buffer, drop wlr_renderer_blit_dmabuf calls and instead use
wlr_renderer_bind_buffer just like the rest of the wlr_renderer users.
wlr_renderer_blit_dmabuf is now unused in wlroots.
The upside is that the new blit_dmabuf function in screencopy is
renderer-agnostic.
2021-03-16 11:14:38 +01:00
|
|
|
}
|
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
static void frame_handle_output_commit(struct wl_listener *listener,
|
|
|
|
void *data) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame =
|
|
|
|
wl_container_of(listener, frame, output_commit);
|
|
|
|
struct wlr_output_event_commit *event = data;
|
|
|
|
struct wlr_output *output = frame->output;
|
2021-11-15 18:41:57 +01:00
|
|
|
struct wlr_renderer *renderer = output->renderer;
|
2021-12-03 11:19:20 +01:00
|
|
|
struct wlr_buffer *buffer = event->buffer;
|
2020-11-04 16:03:54 +01:00
|
|
|
assert(renderer);
|
2019-10-19 16:46:43 +02:00
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
if (!(event->committed & WLR_OUTPUT_STATE_BUFFER)) {
|
|
|
|
return;
|
|
|
|
}
|
2019-10-19 16:46:43 +02:00
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
if (!frame->buffer) {
|
2020-11-04 16:03:54 +01:00
|
|
|
return;
|
|
|
|
}
|
2019-10-19 16:46:43 +02:00
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
if (frame->with_damage) {
|
|
|
|
struct screencopy_damage *damage =
|
|
|
|
screencopy_damage_get_or_create(frame->client, output);
|
|
|
|
if (damage && !pixman_region32_not_empty(&damage->damage)) {
|
|
|
|
return;
|
|
|
|
}
|
2019-10-19 16:46:43 +02:00
|
|
|
}
|
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
wl_list_remove(&frame->output_commit.link);
|
|
|
|
wl_list_init(&frame->output_commit.link);
|
2018-06-19 20:07:29 +02:00
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
bool ok;
|
|
|
|
switch (frame->buffer_cap) {
|
|
|
|
case WLR_BUFFER_CAP_DMABUF:
|
|
|
|
ok = frame_dma_copy(frame, buffer);
|
|
|
|
break;
|
|
|
|
case WLR_BUFFER_CAP_DATA_PTR:
|
2022-10-03 11:44:21 +02:00
|
|
|
ok = frame_shm_copy(frame, buffer);
|
2022-09-21 10:34:04 +02:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
abort(); // unreachable
|
|
|
|
}
|
2020-11-04 16:03:54 +01:00
|
|
|
if (!ok) {
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
frame_destroy(frame);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2022-10-03 11:44:21 +02:00
|
|
|
zwlr_screencopy_frame_v1_send_flags(frame->resource, 0);
|
2020-11-04 16:03:54 +01:00
|
|
|
frame_send_damage(frame);
|
|
|
|
frame_send_ready(frame, event->when);
|
2018-06-23 19:55:37 +02:00
|
|
|
frame_destroy(frame);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
2019-07-28 01:31:37 +02:00
|
|
|
static void frame_handle_output_enable(struct wl_listener *listener,
|
|
|
|
void *data) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame =
|
|
|
|
wl_container_of(listener, frame, output_enable);
|
|
|
|
if (!frame->output->enabled) {
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
frame_destroy(frame);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void frame_handle_output_destroy(struct wl_listener *listener,
|
|
|
|
void *data) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame =
|
|
|
|
wl_container_of(listener, frame, output_destroy);
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
frame_destroy(frame);
|
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void frame_handle_copy(struct wl_client *wl_client,
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wl_resource *frame_resource,
|
|
|
|
struct wl_resource *buffer_resource) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame = frame_from_resource(frame_resource);
|
2018-06-23 19:55:37 +02:00
|
|
|
if (frame == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wlr_output *output = frame->output;
|
|
|
|
|
2019-07-28 01:20:49 +02:00
|
|
|
if (!output->enabled) {
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
frame_destroy(frame);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
struct wlr_buffer *buffer = wlr_buffer_from_resource(buffer_resource);
|
|
|
|
if (buffer == NULL) {
|
|
|
|
wl_resource_post_error(frame->resource,
|
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
|
|
|
"invalid buffer");
|
|
|
|
return;
|
2020-04-23 01:24:19 +02:00
|
|
|
}
|
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
if (buffer->width != frame->box.width || buffer->height != frame->box.height) {
|
2018-06-19 20:07:29 +02:00
|
|
|
wl_resource_post_error(frame->resource,
|
2018-06-23 19:41:40 +02:00
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
2022-09-21 10:34:04 +02:00
|
|
|
"invalid buffer dimensions");
|
2018-06-19 20:07:29 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
if (frame->buffer != NULL) {
|
|
|
|
wl_resource_post_error(frame->resource,
|
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_ALREADY_USED,
|
|
|
|
"frame already used");
|
|
|
|
return;
|
|
|
|
}
|
2020-04-23 01:24:19 +02:00
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
enum wlr_buffer_cap cap;
|
|
|
|
struct wlr_dmabuf_attributes dmabuf;
|
|
|
|
void *data;
|
|
|
|
uint32_t format;
|
|
|
|
size_t stride;
|
|
|
|
if (wlr_buffer_get_dmabuf(buffer, &dmabuf)) {
|
|
|
|
cap = WLR_BUFFER_CAP_DMABUF;
|
|
|
|
|
|
|
|
if (dmabuf.format != frame->dmabuf_format) {
|
2020-04-23 01:24:19 +02:00
|
|
|
wl_resource_post_error(frame->resource,
|
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
|
|
|
"invalid buffer format");
|
|
|
|
return;
|
|
|
|
}
|
2022-09-21 10:34:04 +02:00
|
|
|
} else if (wlr_buffer_begin_data_ptr_access(buffer,
|
|
|
|
WLR_BUFFER_DATA_PTR_ACCESS_WRITE, &data, &format, &stride)) {
|
|
|
|
wlr_buffer_end_data_ptr_access(buffer);
|
2020-04-23 01:24:19 +02:00
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
cap = WLR_BUFFER_CAP_DATA_PTR;
|
|
|
|
|
|
|
|
if (format != frame->shm_format) {
|
2020-04-23 01:24:19 +02:00
|
|
|
wl_resource_post_error(frame->resource,
|
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
2022-09-21 10:34:04 +02:00
|
|
|
"invalid buffer format");
|
2020-04-23 01:24:19 +02:00
|
|
|
return;
|
|
|
|
}
|
2022-09-21 10:34:04 +02:00
|
|
|
if (stride != (size_t)frame->shm_stride) {
|
2020-04-23 01:24:19 +02:00
|
|
|
wl_resource_post_error(frame->resource,
|
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
2022-09-21 10:34:04 +02:00
|
|
|
"invalid buffer stride");
|
2020-04-23 01:24:19 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
2018-06-19 20:07:29 +02:00
|
|
|
wl_resource_post_error(frame->resource,
|
2018-06-23 19:41:40 +02:00
|
|
|
ZWLR_SCREENCOPY_FRAME_V1_ERROR_INVALID_BUFFER,
|
2022-09-21 10:34:04 +02:00
|
|
|
"unsupported buffer type");
|
2018-06-19 20:07:29 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2022-09-21 10:34:04 +02:00
|
|
|
frame->buffer = buffer;
|
|
|
|
frame->buffer_cap = cap;
|
2018-06-19 20:07:29 +02:00
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
wl_signal_add(&output->events.commit, &frame->output_commit);
|
|
|
|
frame->output_commit.notify = frame_handle_output_commit;
|
|
|
|
|
2019-07-28 01:31:37 +02:00
|
|
|
wl_signal_add(&output->events.destroy, &frame->output_enable);
|
|
|
|
frame->output_enable.notify = frame_handle_output_enable;
|
|
|
|
|
2019-04-23 18:26:21 +02:00
|
|
|
// Schedule a buffer commit
|
2018-06-19 20:07:29 +02:00
|
|
|
wlr_output_schedule_frame(output);
|
2018-09-17 15:07:08 +02:00
|
|
|
|
2019-05-25 17:51:28 +02:00
|
|
|
wlr_output_lock_attach_render(output, true);
|
2018-09-17 15:07:08 +02:00
|
|
|
if (frame->overlay_cursor) {
|
|
|
|
wlr_output_lock_software_cursors(output, true);
|
|
|
|
frame->cursor_locked = true;
|
|
|
|
}
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void frame_handle_copy_with_damage(struct wl_client *wl_client,
|
|
|
|
struct wl_resource *frame_resource,
|
|
|
|
struct wl_resource *buffer_resource) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame = frame_from_resource(frame_resource);
|
|
|
|
if (frame == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
frame->with_damage = true;
|
|
|
|
frame_handle_copy(wl_client, frame_resource, buffer_resource);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void frame_handle_destroy(struct wl_client *wl_client,
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wl_resource *frame_resource) {
|
|
|
|
wl_resource_destroy(frame_resource);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct zwlr_screencopy_frame_v1_interface frame_impl = {
|
|
|
|
.copy = frame_handle_copy,
|
|
|
|
.destroy = frame_handle_destroy,
|
2019-10-19 16:46:43 +02:00
|
|
|
.copy_with_damage = frame_handle_copy_with_damage,
|
2018-06-19 20:07:29 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static void frame_handle_resource_destroy(struct wl_resource *frame_resource) {
|
|
|
|
struct wlr_screencopy_frame_v1 *frame = frame_from_resource(frame_resource);
|
2018-06-23 19:55:37 +02:00
|
|
|
frame_destroy(frame);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static const struct zwlr_screencopy_manager_v1_interface manager_impl;
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static struct wlr_screencopy_v1_client *client_from_resource(
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wl_resource *resource) {
|
|
|
|
assert(wl_resource_instance_of(resource,
|
|
|
|
&zwlr_screencopy_manager_v1_interface, &manager_impl));
|
|
|
|
return wl_resource_get_user_data(resource);
|
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void capture_output(struct wl_client *wl_client,
|
|
|
|
struct wlr_screencopy_v1_client *client, uint32_t version,
|
|
|
|
uint32_t id, int32_t overlay_cursor, struct wlr_output *output,
|
2018-06-23 16:12:17 +02:00
|
|
|
const struct wlr_box *box) {
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wlr_screencopy_frame_v1 *frame =
|
|
|
|
calloc(1, sizeof(struct wlr_screencopy_frame_v1));
|
|
|
|
if (frame == NULL) {
|
2019-10-19 16:46:43 +02:00
|
|
|
wl_client_post_no_memory(wl_client);
|
2018-06-19 20:07:29 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
frame->output = output;
|
2018-09-17 15:07:08 +02:00
|
|
|
frame->overlay_cursor = !!overlay_cursor;
|
2018-06-19 20:07:29 +02:00
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
frame->resource = wl_resource_create(wl_client,
|
2018-06-19 20:07:29 +02:00
|
|
|
&zwlr_screencopy_frame_v1_interface, version, id);
|
|
|
|
if (frame->resource == NULL) {
|
|
|
|
free(frame);
|
2019-10-19 16:46:43 +02:00
|
|
|
wl_client_post_no_memory(wl_client);
|
2018-06-19 20:07:29 +02:00
|
|
|
return;
|
|
|
|
}
|
2020-03-28 20:56:27 +01:00
|
|
|
wl_resource_set_implementation(frame->resource, &frame_impl, frame,
|
|
|
|
frame_handle_resource_destroy);
|
|
|
|
|
|
|
|
if (output == NULL) {
|
|
|
|
wl_resource_set_user_data(frame->resource, NULL);
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
free(frame);
|
|
|
|
return;
|
|
|
|
}
|
2019-10-19 16:46:43 +02:00
|
|
|
|
|
|
|
frame->client = client;
|
|
|
|
client->ref++;
|
|
|
|
|
|
|
|
wl_list_insert(&client->manager->frames, &frame->link);
|
2018-06-19 20:07:29 +02:00
|
|
|
|
2020-11-04 16:03:54 +01:00
|
|
|
wl_list_init(&frame->output_commit.link);
|
2019-07-28 01:31:37 +02:00
|
|
|
wl_list_init(&frame->output_enable.link);
|
2018-06-19 20:07:29 +02:00
|
|
|
|
2021-10-26 11:20:25 +02:00
|
|
|
wl_signal_add(&output->events.destroy, &frame->output_destroy);
|
|
|
|
frame->output_destroy.notify = frame_handle_output_destroy;
|
|
|
|
|
2019-07-28 01:20:49 +02:00
|
|
|
if (output == NULL || !output->enabled) {
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
2021-11-15 18:41:57 +01:00
|
|
|
struct wlr_renderer *renderer = output->renderer;
|
2018-10-31 17:20:27 +01:00
|
|
|
assert(renderer);
|
|
|
|
|
2022-09-21 10:11:35 +02:00
|
|
|
frame->shm_format = wlr_output_preferred_read_format(frame->output);
|
|
|
|
if (frame->shm_format == DRM_FORMAT_INVALID) {
|
2018-10-31 17:20:27 +01:00
|
|
|
wlr_log(WLR_ERROR,
|
|
|
|
"Failed to capture output: no read format supported by renderer");
|
|
|
|
goto error;
|
|
|
|
}
|
2022-09-21 10:11:35 +02:00
|
|
|
const struct wlr_pixel_format_info *shm_info =
|
|
|
|
drm_get_pixel_format_info(frame->shm_format);
|
|
|
|
if (!shm_info) {
|
2021-12-04 03:40:32 +01:00
|
|
|
wlr_log(WLR_ERROR,
|
|
|
|
"Failed to capture output: no pixel format info matching read format");
|
|
|
|
goto error;
|
|
|
|
}
|
2018-10-31 17:20:27 +01:00
|
|
|
|
2021-12-03 11:19:20 +01:00
|
|
|
if (output->allocator &&
|
|
|
|
(output->allocator->buffer_caps & WLR_BUFFER_CAP_DMABUF)) {
|
2022-09-20 19:02:53 +02:00
|
|
|
frame->dmabuf_format = output->render_format;
|
2021-12-03 11:19:20 +01:00
|
|
|
} else {
|
2022-09-20 19:02:53 +02:00
|
|
|
frame->dmabuf_format = DRM_FORMAT_INVALID;
|
2021-12-03 11:19:20 +01:00
|
|
|
}
|
2020-04-23 01:24:19 +02:00
|
|
|
|
2019-07-28 01:20:49 +02:00
|
|
|
struct wlr_box buffer_box = {0};
|
|
|
|
if (box == NULL) {
|
|
|
|
buffer_box.width = output->width;
|
|
|
|
buffer_box.height = output->height;
|
|
|
|
} else {
|
|
|
|
int ow, oh;
|
|
|
|
wlr_output_effective_resolution(output, &ow, &oh);
|
|
|
|
|
|
|
|
buffer_box = *box;
|
|
|
|
|
|
|
|
wlr_box_transform(&buffer_box, &buffer_box, output->transform, ow, oh);
|
|
|
|
buffer_box.x *= output->scale;
|
|
|
|
buffer_box.y *= output->scale;
|
|
|
|
buffer_box.width *= output->scale;
|
|
|
|
buffer_box.height *= output->scale;
|
|
|
|
}
|
|
|
|
|
2018-06-23 19:41:40 +02:00
|
|
|
frame->box = buffer_box;
|
2023-05-08 22:17:26 +02:00
|
|
|
frame->shm_stride = pixel_format_info_min_stride(shm_info, buffer_box.width);
|
2018-10-31 17:20:27 +01:00
|
|
|
|
2022-09-21 10:11:35 +02:00
|
|
|
zwlr_screencopy_frame_v1_send_buffer(frame->resource,
|
|
|
|
convert_drm_format_to_wl_shm(frame->shm_format),
|
2022-09-21 10:12:59 +02:00
|
|
|
buffer_box.width, buffer_box.height, frame->shm_stride);
|
2020-04-23 01:24:19 +02:00
|
|
|
|
|
|
|
if (version >= 3) {
|
2022-09-20 19:02:53 +02:00
|
|
|
if (frame->dmabuf_format != DRM_FORMAT_INVALID) {
|
2020-04-23 01:24:19 +02:00
|
|
|
zwlr_screencopy_frame_v1_send_linux_dmabuf(
|
2022-09-20 19:02:53 +02:00
|
|
|
frame->resource, frame->dmabuf_format,
|
2020-04-23 01:24:19 +02:00
|
|
|
buffer_box.width, buffer_box.height);
|
|
|
|
}
|
|
|
|
|
|
|
|
zwlr_screencopy_frame_v1_send_buffer_done(frame->resource);
|
|
|
|
}
|
|
|
|
|
2018-10-31 17:20:27 +01:00
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
zwlr_screencopy_frame_v1_send_failed(frame->resource);
|
|
|
|
frame_destroy(frame);
|
2018-06-23 16:12:17 +02:00
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void manager_handle_capture_output(struct wl_client *wl_client,
|
2018-06-23 16:12:17 +02:00
|
|
|
struct wl_resource *manager_resource, uint32_t id,
|
|
|
|
int32_t overlay_cursor, struct wl_resource *output_resource) {
|
2019-10-19 16:46:43 +02:00
|
|
|
struct wlr_screencopy_v1_client *client =
|
|
|
|
client_from_resource(manager_resource);
|
2018-06-23 16:12:17 +02:00
|
|
|
uint32_t version = wl_resource_get_version(manager_resource);
|
|
|
|
struct wlr_output *output = wlr_output_from_resource(output_resource);
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
capture_output(wl_client, client, version, id, overlay_cursor, output,
|
|
|
|
NULL);
|
2018-06-23 16:12:17 +02:00
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void manager_handle_capture_output_region(struct wl_client *wl_client,
|
2018-06-23 16:12:17 +02:00
|
|
|
struct wl_resource *manager_resource, uint32_t id,
|
|
|
|
int32_t overlay_cursor, struct wl_resource *output_resource,
|
|
|
|
int32_t x, int32_t y, int32_t width, int32_t height) {
|
2019-10-19 16:46:43 +02:00
|
|
|
struct wlr_screencopy_v1_client *client =
|
|
|
|
client_from_resource(manager_resource);
|
2018-06-23 16:12:17 +02:00
|
|
|
uint32_t version = wl_resource_get_version(manager_resource);
|
|
|
|
struct wlr_output *output = wlr_output_from_resource(output_resource);
|
|
|
|
|
|
|
|
struct wlr_box box = {
|
|
|
|
.x = x,
|
|
|
|
.y = y,
|
|
|
|
.width = width,
|
|
|
|
.height = height,
|
|
|
|
};
|
2019-10-19 16:46:43 +02:00
|
|
|
capture_output(wl_client, client, version, id, overlay_cursor, output,
|
|
|
|
&box);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void manager_handle_destroy(struct wl_client *wl_client,
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wl_resource *manager_resource) {
|
|
|
|
wl_resource_destroy(manager_resource);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct zwlr_screencopy_manager_v1_interface manager_impl = {
|
|
|
|
.capture_output = manager_handle_capture_output,
|
2018-06-23 16:12:17 +02:00
|
|
|
.capture_output_region = manager_handle_capture_output_region,
|
2018-06-19 20:07:29 +02:00
|
|
|
.destroy = manager_handle_destroy,
|
|
|
|
};
|
|
|
|
|
2019-11-20 00:45:19 +01:00
|
|
|
static void manager_handle_resource_destroy(struct wl_resource *resource) {
|
2019-10-19 16:46:43 +02:00
|
|
|
struct wlr_screencopy_v1_client *client =
|
|
|
|
client_from_resource(resource);
|
|
|
|
client_unref(client);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
static void manager_bind(struct wl_client *wl_client, void *data,
|
|
|
|
uint32_t version, uint32_t id) {
|
2018-06-19 20:07:29 +02:00
|
|
|
struct wlr_screencopy_manager_v1 *manager = data;
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
struct wlr_screencopy_v1_client *client =
|
|
|
|
calloc(1, sizeof(struct wlr_screencopy_v1_client));
|
|
|
|
if (client == NULL) {
|
|
|
|
goto failure;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct wl_resource *resource = wl_resource_create(wl_client,
|
2018-06-19 20:07:29 +02:00
|
|
|
&zwlr_screencopy_manager_v1_interface, version, id);
|
|
|
|
if (resource == NULL) {
|
2019-10-19 16:46:43 +02:00
|
|
|
goto failure;
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
2019-10-19 16:46:43 +02:00
|
|
|
|
|
|
|
client->ref = 1;
|
|
|
|
client->manager = manager;
|
|
|
|
wl_list_init(&client->damages);
|
|
|
|
|
|
|
|
wl_resource_set_implementation(resource, &manager_impl, client,
|
2018-06-19 20:07:29 +02:00
|
|
|
manager_handle_resource_destroy);
|
|
|
|
|
2019-10-19 16:46:43 +02:00
|
|
|
return;
|
|
|
|
failure:
|
|
|
|
free(client);
|
|
|
|
wl_client_post_no_memory(wl_client);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
|
|
|
struct wlr_screencopy_manager_v1 *manager =
|
|
|
|
wl_container_of(listener, manager, display_destroy);
|
2022-08-18 13:16:16 +02:00
|
|
|
wl_signal_emit_mutable(&manager->events.destroy, manager);
|
2019-11-16 18:31:33 +01:00
|
|
|
wl_list_remove(&manager->display_destroy.link);
|
|
|
|
wl_global_destroy(manager->global);
|
|
|
|
free(manager);
|
2018-06-19 20:07:29 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
struct wlr_screencopy_manager_v1 *wlr_screencopy_manager_v1_create(
|
|
|
|
struct wl_display *display) {
|
|
|
|
struct wlr_screencopy_manager_v1 *manager =
|
|
|
|
calloc(1, sizeof(struct wlr_screencopy_manager_v1));
|
|
|
|
if (manager == NULL) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
manager->global = wl_global_create(display,
|
|
|
|
&zwlr_screencopy_manager_v1_interface, SCREENCOPY_MANAGER_VERSION,
|
|
|
|
manager, manager_bind);
|
|
|
|
if (manager->global == NULL) {
|
|
|
|
free(manager);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
wl_list_init(&manager->frames);
|
|
|
|
|
2018-08-27 18:21:36 +02:00
|
|
|
wl_signal_init(&manager->events.destroy);
|
|
|
|
|
2018-06-19 20:07:29 +02:00
|
|
|
manager->display_destroy.notify = handle_display_destroy;
|
|
|
|
wl_display_add_destroy_listener(display, &manager->display_destroy);
|
|
|
|
|
|
|
|
return manager;
|
|
|
|
}
|