feat: finish ghostty pane backend integration

1 files changed, 23 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/src/renderer/backend.zig b/vendor/libghostty-vt/src/renderer/backend.zig
new file mode 100644
index 00000000..942e1f0f
--- /dev/null
+++ b/vendor/libghostty-vt/src/renderer/backend.zig
@@ -0,0 +1,23 @@
+const std = @import("std");
+const WasmTarget = @import("../os/wasm/target.zig").Target;
+
+/// Possible implementations, used for build options.
+pub const Backend = enum {
+    opengl,
+    metal,
+    webgl,
+
+    pub fn default(
+        target: std.Target,
+        wasm_target: WasmTarget,
+    ) Backend {
+        if (target.cpu.arch == .wasm32) {
+            return switch (wasm_target) {
+                .browser => .webgl,
+            };
+        }
+
+        if (target.os.tag.isDarwin()) return .metal;
+        return .opengl;
+    }
+};