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render: use wlr_shm in wlr_renderer_init_wl_shm()

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This commit is contained in:
Simon Ser 2022-09-17 14:50:13 +02:00 committed by Simon Zeni
parent 0ae3c7b1a2
commit da3616d183
1 changed files with 2 additions and 36 deletions
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38
render/wlr_renderer.c
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@ -10,6 +10,7 @@
#include <wlr/types/wlr_drm.h>
#include <wlr/types/wlr_linux_dmabuf_v1.h>
#include <wlr/types/wlr_matrix.h>
#include <wlr/types/wlr_shm.h>
#include <wlr/util/box.h>
#include <wlr/util/log.h>
#include <xf86drm.h>
@ -213,42 +214,7 @@ bool wlr_renderer_read_pixels(struct wlr_renderer *r, uint32_t fmt,
bool wlr_renderer_init_wl_shm(struct wlr_renderer *r,
struct wl_display *wl_display) {
if (wl_display_init_shm(wl_display) != 0) {
wlr_log(WLR_ERROR, "Failed to initialize wl_shm");
return false;
}
size_t len;
const uint32_t *formats = wlr_renderer_get_shm_texture_formats(r, &len);
if (formats == NULL) {
wlr_log(WLR_ERROR, "Failed to initialize wl_shm: "
"cannot get renderer formats");
return false;
}
bool argb8888 = false, xrgb8888 = false;
for (size_t i = 0; i < len; ++i) {
// ARGB8888 and XRGB8888 must be supported and are implicitly
// advertised by wl_display_init_shm
enum wl_shm_format fmt = convert_drm_format_to_wl_shm(formats[i]);
switch (fmt) {
case WL_SHM_FORMAT_ARGB8888:
argb8888 = true;
break;
case WL_SHM_FORMAT_XRGB8888:
xrgb8888 = true;
break;
default:
if (wl_display_add_shm_format(wl_display, fmt) == NULL) {
wlr_log(WLR_ERROR, "Failed to initialize wl_shm: "
"failed to add format");
return false;
}
}
}
assert(argb8888 && xrgb8888);
return true;
return wlr_shm_create_with_renderer(wl_display, 1, r) != NULL;
}
bool wlr_renderer_init_wl_display(struct wlr_renderer *r,