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wayland: implement zwp_linux_dmabuf v4

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This commit is contained in:
Julian Orth 2024-02-06 16:27:12 +01:00
parent 672ee88d76
commit 9ceec8f4a0
7 changed files with 268 additions and 16 deletions
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72
src/ifs/zwp_linux_dmabuf_v1.rs
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@ -2,11 +2,14 @@ use {
crate::{
client::{Client, ClientError},
globals::{Global, GlobalName},
ifs::zwp_linux_buffer_params_v1::ZwpLinuxBufferParamsV1,
ifs::{
zwp_linux_buffer_params_v1::ZwpLinuxBufferParamsV1,
zwp_linux_dmabuf_feedback_v1::ZwpLinuxDmabufFeedbackV1,
},
leaks::Tracker,
object::Object,
utils::buffd::{MsgParser, MsgParserError},
wire::{zwp_linux_dmabuf_v1::*, ZwpLinuxDmabufV1Id},
wire::{zwp_linux_dmabuf_v1::*, ZwpLinuxDmabufFeedbackV1Id, ZwpLinuxDmabufV1Id},
},
std::rc::Rc,
thiserror::Error,
@ -35,19 +38,21 @@ impl ZwpLinuxDmabufV1Global {
});
track!(client, obj);
client.add_client_obj(&obj)?;
if let Some(ctx) = client.state.render_ctx.get() {
let formats = ctx.formats();
for format in formats.values() {
if format.implicit_external_only && !ctx.supports_external_texture() {
continue;
}
obj.send_format(format.format.drm);
if version >= MODIFIERS_SINCE_VERSION {
for modifier in format.modifiers.values() {
if modifier.external_only && !ctx.supports_external_texture() {
continue;
if version < FEEDBACK_SINCE_VERSION {
if let Some(ctx) = client.state.render_ctx.get() {
let formats = ctx.formats();
for format in formats.values() {
if format.implicit_external_only && !ctx.supports_external_texture() {
continue;
}
obj.send_format(format.format.drm);
if version >= MODIFIERS_SINCE_VERSION {
for modifier in format.modifiers.values() {
if modifier.external_only && !ctx.supports_external_texture() {
continue;
}
obj.send_modifier(format.format.drm, modifier.modifier);
}
obj.send_modifier(format.format.drm, modifier.modifier);
}
}
}
@ -57,6 +62,7 @@ impl ZwpLinuxDmabufV1Global {
}
const MODIFIERS_SINCE_VERSION: u32 = 3;
const FEEDBACK_SINCE_VERSION: u32 = 4;
global_base!(
ZwpLinuxDmabufV1Global,
@ -70,7 +76,7 @@ impl Global for ZwpLinuxDmabufV1Global {
}
fn version(&self) -> u32 {
3
5
}
}
@ -116,6 +122,40 @@ impl ZwpLinuxDmabufV1 {
self.client.add_client_obj(&params)?;
Ok(())
}
fn get_feedback(
self: &Rc<Self>,
id: ZwpLinuxDmabufFeedbackV1Id,
) -> Result<(), ZwpLinuxDmabufV1Error> {
let fb = Rc::new(ZwpLinuxDmabufFeedbackV1::new(id, &self.client));
track!(self.client, fb);
self.client.add_client_obj(&fb)?;
self.client
.state
.drm_feedback_consumers
.set((self.client.id, id), fb.clone());
if let Some(feedback) = self.client.state.drm_feedback.get() {
fb.send_feedback(&feedback);
}
Ok(())
}
fn get_default_feedback(
self: &Rc<Self>,
parser: MsgParser<'_, '_>,
) -> Result<(), ZwpLinuxDmabufV1Error> {
let req: GetDefaultFeedback = self.client.parse(&**self, parser)?;
self.get_feedback(req.id)
}
fn get_surface_feedback(
self: &Rc<Self>,
parser: MsgParser<'_, '_>,
) -> Result<(), ZwpLinuxDmabufV1Error> {
let req: GetSurfaceFeedback = self.client.parse(&**self, parser)?;
let _surface = self.client.lookup(req.surface)?;
self.get_feedback(req.id)
}
}
object_base! {
@ -123,6 +163,8 @@ object_base! {
DESTROY => destroy,
CREATE_PARAMS => create_params,
GET_DEFAULT_FEEDBACK => get_default_feedback if self.version >= 4,
GET_SURFACE_FEEDBACK => get_surface_feedback if self.version >= 4,
}
impl Object for ZwpLinuxDmabufV1 {}