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metal: implement direct scanout

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This commit is contained in:
Julian Orth 2024-02-18 20:29:23 +01:00
parent fed2ceb8b5
commit da84e9ec27
25 changed files with 682 additions and 148 deletions
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64
src/format.rs
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@ -26,6 +26,7 @@ pub struct Format {
pub has_alpha: bool,
pub shm_supported: bool,
pub pipewire: SpaVideoFormat,
pub opaque: Option<&'static Format>,
}
impl PartialEq for Format {
@ -87,7 +88,6 @@ pub fn map_wayland_format_id(id: u32) -> u32 {
}
}
#[allow(dead_code)]
pub static ARGB8888: &Format = &Format {
name: "argb8888",
bpp: 4,
@ -100,6 +100,7 @@ pub static ARGB8888: &Format = &Format {
has_alpha: true,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_BGRA,
opaque: Some(XRGB8888),
};
pub static XRGB8888: &Format = &Format {
@ -114,38 +115,43 @@ pub static XRGB8888: &Format = &Format {
has_alpha: false,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_BGRx,
opaque: None,
};
static ABGR8888: &Format = &Format {
name: "abgr8888",
bpp: 4,
gl_format: GL_RGBA,
gl_type: GL_UNSIGNED_BYTE,
vk_format: vk::Format::R8G8B8A8_UNORM,
drm: fourcc_code('A', 'B', '2', '4'),
wl_id: None,
external_only_guess: false,
has_alpha: true,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_RGBA,
opaque: Some(XBGR8888),
};
static XBGR8888: &Format = &Format {
name: "xbgr8888",
bpp: 4,
gl_format: GL_RGBA,
gl_type: GL_UNSIGNED_BYTE,
vk_format: vk::Format::R8G8B8A8_UNORM,
drm: fourcc_code('X', 'B', '2', '4'),
wl_id: None,
external_only_guess: false,
has_alpha: false,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_RGBx,
opaque: None,
};
pub static FORMATS: &[Format] = &[
*ARGB8888,
*XRGB8888,
*ARGB8888, *XRGB8888, *ABGR8888,
*XBGR8888,
// *NV12,
Format {
name: "abgr8888",
bpp: 4,
gl_format: GL_RGBA,
gl_type: GL_UNSIGNED_BYTE,
vk_format: vk::Format::R8G8B8A8_UNORM,
drm: fourcc_code('A', 'B', '2', '4'),
wl_id: None,
external_only_guess: false,
has_alpha: true,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_RGBA,
},
Format {
name: "xbgr8888",
bpp: 4,
gl_format: GL_RGBA,
gl_type: GL_UNSIGNED_BYTE,
vk_format: vk::Format::R8G8B8A8_UNORM,
drm: fourcc_code('X', 'B', '2', '4'),
wl_id: None,
external_only_guess: false,
has_alpha: false,
shm_supported: true,
pipewire: SPA_VIDEO_FORMAT_RGBx,
},
// Format {
// name: "nv12",
// bpp: 1, // wrong but only used for shm