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render: assert {X,A}RGB8888 are supported 

The Wayland protocol requires those to be supported.
This commit is contained in:
Simon Ser 2020-11-18 15:01:13 +01:00
parent c94ab99ae2
commit 1f15dd093d
1 changed files with 12 additions and 3 deletions
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15
render/wlr_renderer.c
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@ -217,13 +217,22 @@ bool wlr_renderer_init_wl_display(struct wlr_renderer *r,
return false;
}
bool argb8888 = false, xrgb8888 = false;
for (size_t i = 0; i < len; ++i) {
// These formats are already added by default
if (formats[i] != WL_SHM_FORMAT_ARGB8888 &&
formats[i] != WL_SHM_FORMAT_XRGB8888) {
// ARGB8888 and XRGB8888 must be supported and are implicitly
// advertised by wl_display_init_shm
switch (formats[i]) {
case WL_SHM_FORMAT_ARGB8888:
argb8888 = true;
break;
case WL_SHM_FORMAT_XRGB8888:
xrgb8888 = true;
break;
default:
wl_display_add_shm_format(wl_display, formats[i]);
}
}
assert(argb8888 && xrgb8888);
if (r->impl->init_wl_display) {
if (!r->impl->init_wl_display(r, wl_display)) {