1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
const drm = @import("../root.zig");
pub const CreateDumb = extern struct {
height: u32,
width: u32,
bpp: u32,
flags: u32,
handle: u32,
pitch: u32,
size: u32,
};
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'),
};
pub const FrameBufferCmd2 = extern struct {
id: u32,
width: u32,
height: u32,
pixel_format: PixelFormat,
flags: u32,
handles: [4]u32,
pitches: [4]u32,
offsets: [4]u32,
modifier: [4]u32,
};
pub const MapDumb = extern struct {
handle: u32,
__padding: u32,
offset: i64,
};
|
