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render: log error when requested renderer is compile-time disabled

Browse source 
It can be a bit confusing to debug when the user requests an
explicit renderer but it's disabled at build-time. Log an error
when that happens.
This commit is contained in:
Simon Ser 2023-08-23 15:55:25 +02:00
parent 86c30b8715
commit db7751f39e
1 changed files with 9 additions and 10 deletions
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19
render/wlr_renderer.c
View file

@ -366,12 +366,8 @@ static bool has_render_node(struct wlr_backend *backend) {
static struct wlr_renderer *renderer_autocreate(struct wlr_backend *backend, int drm_fd) {
const char *renderer_options[] = {
"auto",
#if WLR_HAS_GLES2_RENDERER
"gles2",
#endif
#if WLR_HAS_VULKAN_RENDERER
"vulkan",
#endif
"pixman",
NULL
};
@ -381,14 +377,16 @@ static struct wlr_renderer *renderer_autocreate(struct wlr_backend *backend, int
struct wlr_renderer *renderer = NULL;
bool own_drm_fd = false;
(void)open_preferred_drm_fd;
#if WLR_HAS_GLES2_RENDERER
if (is_auto || strcmp(renderer_name, "gles2") == 0) {
if ((is_auto && WLR_HAS_GLES2_RENDERER) || strcmp(renderer_name, "gles2") == 0) {
if (!open_preferred_drm_fd(backend, &drm_fd, &own_drm_fd)) {
log_creation_failure(is_auto, "Cannot create GLES2 renderer: no DRM FD available");
} else {
#if WLR_HAS_GLES2_RENDERER
renderer = wlr_gles2_renderer_create_with_drm_fd(drm_fd);
#else
wlr_log(WLR_ERROR, "Cannot create GLES renderer: disabled at compile-time");
#endif
if (renderer) {
goto out;
} else {
@ -396,14 +394,16 @@ static struct wlr_renderer *renderer_autocreate(struct wlr_backend *backend, int
}
}
}
#endif
#if WLR_HAS_VULKAN_RENDERER
if (strcmp(renderer_name, "vulkan") == 0) {
if (!open_preferred_drm_fd(backend, &drm_fd, &own_drm_fd)) {
log_creation_failure(is_auto, "Cannot create Vulkan renderer: no DRM FD available");
} else {
#if WLR_HAS_VULKAN_RENDERER
renderer = wlr_vk_renderer_create_with_drm_fd(drm_fd);
#else
wlr_log(WLR_ERROR, "Cannot create Vulkan renderer: disabled at compile-time");
#endif
if (renderer) {
goto out;
} else {
@ -411,7 +411,6 @@ static struct wlr_renderer *renderer_autocreate(struct wlr_backend *backend, int
}
}
}
#endif
if ((is_auto && !has_render_node(backend)) || strcmp(renderer_name, "pixman") == 0) {
renderer = wlr_pixman_renderer_create();