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output: use DRM format in wlr_output_preferred_read_format

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This commit is contained in:
Simon Ser 2021-02-16 19:30:26 +01:00
parent ddfee63055
commit 00bf6674b3
5 changed files with 17 additions and 14 deletions
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2
include/wlr/render/interface.h
View file

@ -42,7 +42,7 @@ struct wlr_renderer_impl {
struct wlr_renderer *renderer);
const struct wlr_drm_format_set *(*get_dmabuf_render_formats)(
struct wlr_renderer *renderer);
enum wl_shm_format (*preferred_read_format)(struct wlr_renderer *renderer);
uint32_t (*preferred_read_format)(struct wlr_renderer *renderer);
bool (*read_pixels)(struct wlr_renderer *renderer, enum wl_shm_format fmt,
uint32_t *flags, uint32_t stride, uint32_t width, uint32_t height,
uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,

3
include/wlr/types/wlr_output.h
View file

@ -340,8 +340,7 @@ void wlr_output_attach_buffer(struct wlr_output *output,
* Get the preferred format for reading pixels.
* This function might change the current rendering context.
*/
bool wlr_output_preferred_read_format(struct wlr_output *output,
enum wl_shm_format *fmt);
uint32_t wlr_output_preferred_read_format(struct wlr_output *output);
/**
* Set the damage region for the frame to be submitted. This is the region of
* the screen that has changed since the last frame.

9
render/gles2/renderer.c
View file

@ -1,4 +1,5 @@
#include <assert.h>
#include <drm_fourcc.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <stdint.h>
@ -434,7 +435,7 @@ static const struct wlr_drm_format_set *gles2_get_dmabuf_render_formats(
return wlr_egl_get_dmabuf_render_formats(renderer->egl);
}
static enum wl_shm_format gles2_preferred_read_format(
static uint32_t gles2_preferred_read_format(
struct wlr_renderer *wlr_renderer) {
struct wlr_gles2_renderer *renderer =
gles2_get_renderer_in_context(wlr_renderer);
@ -456,13 +457,13 @@ static enum wl_shm_format gles2_preferred_read_format(
const struct wlr_gles2_pixel_format *fmt =
get_gles2_format_from_gl(gl_format, gl_type, alpha_size > 0);
if (fmt != NULL) {
return convert_drm_format_to_wl_shm(fmt->drm_format);
return fmt->drm_format;
}
if (renderer->exts.read_format_bgra_ext) {
return WL_SHM_FORMAT_XRGB8888;
return DRM_FORMAT_XRGB8888;
}
return WL_SHM_FORMAT_XBGR8888;
return DRM_FORMAT_XBGR8888;
}
static bool gles2_read_pixels(struct wlr_renderer *wlr_renderer,

12
types/wlr_output.c
View file

@ -1,5 +1,6 @@
#define _POSIX_C_SOURCE 200809L
#include <assert.h>
#include <drm_fourcc.h>
#include <stdlib.h>
#include <string.h>
#include <tgmath.h>
@ -450,19 +451,18 @@ bool wlr_output_attach_render(struct wlr_output *output, int *buffer_age) {
return true;
}
bool wlr_output_preferred_read_format(struct wlr_output *output,
enum wl_shm_format *fmt) {
uint32_t wlr_output_preferred_read_format(struct wlr_output *output) {
struct wlr_renderer *renderer = wlr_backend_get_renderer(output->backend);
if (!renderer->impl->preferred_read_format || !renderer->impl->read_pixels) {
return false;
return DRM_FORMAT_INVALID;
}
if (!output->impl->attach_render(output, NULL)) {
return false;
return DRM_FORMAT_INVALID;
}
*fmt = renderer->impl->preferred_read_format(renderer);
uint32_t fmt = renderer->impl->preferred_read_format(renderer);
output->impl->rollback_render(output);
return true;
return fmt;
}
void wlr_output_set_damage(struct wlr_output *output,

5
types/wlr_screencopy_v1.c
View file

@ -8,6 +8,7 @@
#include <wlr/backend.h>
#include <wlr/util/log.h>
#include "wlr-screencopy-unstable-v1-protocol.h"
#include "render/shm_format.h"
#include "util/signal.h"
#define SCREENCOPY_MANAGER_VERSION 3
@ -551,12 +552,14 @@ static void capture_output(struct wl_client *wl_client,
struct wlr_renderer *renderer = wlr_backend_get_renderer(output->backend);
assert(renderer);
if (!wlr_output_preferred_read_format(frame->output, &frame->format)) {
uint32_t drm_format = wlr_output_preferred_read_format(frame->output);
if (drm_format == DRM_FORMAT_INVALID) {
wlr_log(WLR_ERROR,
"Failed to capture output: no read format supported by renderer");
goto error;
}
frame->format = convert_drm_format_to_wl_shm(drm_format);
frame->fourcc = get_output_fourcc(output);
struct wlr_box buffer_box = {0};