various: add GPU context description

Now that obj_settings_list is used for GPU contexts, detailed
descriptions can be added so that --gpu-context=help can print
the descriptions of the GPU contexts using standard
obj_settings_list help printing.

6 files changed, 6 insertions, 0 deletions

diff --git a/video/out/vulkan/context_android.c b/video/out/vulkan/context_android.c
index ddab3917f1..d668bb4b94 100644
--- a/video/out/vulkan/context_android.c
+++ b/video/out/vulkan/context_android.c
@@ -89,6 +89,7 @@ static int android_control(struct ra_ctx *ctx, int *events, int request, void *a
 const struct ra_ctx_fns ra_ctx_vulkan_android = {
     .type           = "vulkan",
     .name           = "androidvk",
+    .description    = "Android/Vulkan",
     .reconfig       = android_reconfig,
     .control        = android_control,
     .init           = android_init,
diff --git a/video/out/vulkan/context_display.c b/video/out/vulkan/context_display.c
index 72f73adb20..7e3bc8ea2f 100644
--- a/video/out/vulkan/context_display.c
+++ b/video/out/vulkan/context_display.c
@@ -486,6 +486,7 @@ static void display_wait_events(struct ra_ctx *ctx, int64_t until_time_ns)
 const struct ra_ctx_fns ra_ctx_vulkan_display = {
     .type           = "vulkan",
     .name           = "displayvk",
+    .description    = "VK_KHR_display",
     .reconfig       = display_reconfig,
     .control        = display_control,
     .wakeup         = display_wakeup,
diff --git a/video/out/vulkan/context_mac.m b/video/out/vulkan/context_mac.m
index bedd0d4f9e..66093dd110 100644
--- a/video/out/vulkan/context_mac.m
+++ b/video/out/vulkan/context_mac.m
@@ -128,6 +128,7 @@ static int mac_vk_control(struct ra_ctx *ctx, int *events, int request, void *ar
 const struct ra_ctx_fns ra_ctx_vulkan_mac = {
     .type           = "vulkan",
     .name           = "macvk",
+    .description    = "mac/Vulkan (via Metal)",
     .reconfig       = mac_vk_reconfig,
     .control        = mac_vk_control,
     .init           = mac_vk_init,
diff --git a/video/out/vulkan/context_wayland.c b/video/out/vulkan/context_wayland.c
index cdf1ba60b8..3af644ab8a 100644
--- a/video/out/vulkan/context_wayland.c
+++ b/video/out/vulkan/context_wayland.c
@@ -157,6 +157,7 @@ static void wayland_vk_update_render_opts(struct ra_ctx *ctx)
 const struct ra_ctx_fns ra_ctx_vulkan_wayland = {
     .type               = "vulkan",
     .name               = "waylandvk",
+    .description        = "Wayland/Vulkan",
     .reconfig           = wayland_vk_reconfig,
     .control            = wayland_vk_control,
     .wakeup             = wayland_vk_wakeup,
diff --git a/video/out/vulkan/context_win.c b/video/out/vulkan/context_win.c
index 328753fa69..6484a31355 100644
--- a/video/out/vulkan/context_win.c
+++ b/video/out/vulkan/context_win.c
@@ -107,6 +107,7 @@ static void win_update_render_opts(struct ra_ctx *ctx)
 const struct ra_ctx_fns ra_ctx_vulkan_win = {
     .type               = "vulkan",
     .name               = "winvk",
+    .description        = "Win32/Vulkan",
     .reconfig           = win_reconfig,
     .control            = win_control,
     .update_render_opts = win_update_render_opts,
diff --git a/video/out/vulkan/context_xlib.c b/video/out/vulkan/context_xlib.c
index 673dc312b7..dadfabdeb8 100644
--- a/video/out/vulkan/context_xlib.c
+++ b/video/out/vulkan/context_xlib.c
@@ -134,6 +134,7 @@ static void xlib_wait_events(struct ra_ctx *ctx, int64_t until_time_ns)
 const struct ra_ctx_fns ra_ctx_vulkan_xlib = {
     .type           = "vulkan",
     .name           = "x11vk",
+    .description    = "X11/Vulkan",
     .reconfig       = xlib_reconfig,
     .control        = xlib_control,
     .wakeup         = xlib_wakeup,