From 0b6ee849722002a8bc7cc5374e3136bee4be2ccd Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Sun, 2 Feb 2025 09:04:45 +0100
Subject: screen: add frame-buffer

---
 src/screen/drm/frame-buffer/pixelformat.zig | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/screen/drm/frame-buffer/pixelformat.zig

(limited to 'src/screen/drm/frame-buffer/pixelformat.zig')

diff --git a/src/screen/drm/frame-buffer/pixelformat.zig b/src/screen/drm/frame-buffer/pixelformat.zig
new file mode 100644
index 0000000..a4b3f9a
--- /dev/null
+++ b/src/screen/drm/frame-buffer/pixelformat.zig
@@ -0,0 +1,11 @@
+
+fn pixel_format_code(comptime a: u8, comptime b: u8, comptime c: u8, comptime d: u8) u32 {
+    return @as(u32, @intCast(a)) |
+           (@as(u32, @intCast(b)) << 8) |
+           (@as(u32, @intCast(c)) << 16) |
+           (@as(u32, @intCast(d)) << 24);
+}
+
+pub const PixelFormat = enum(u32) {
+    xrgb8888 = pixel_format_code('X', 'R', '2', '4'),
+};
-- 
cgit v1.2.3-70-g09d2