Add native self-hosted instance connection to fluxer_desktop

Trimmed monorepo checkout (fluxer_desktop + packages/voice_engine_v2 + tools/ci) with a "Connect to a Different Server" menu item and popout that lets the desktop app switch to any self-hosted Fluxer instance, plus fixes for well-known discovery on single-domain self-hosted deployments and a false-positive ERR_ABORTED on same-origin client redirects during the switch. Defaults to chat.fluxr.chat and uses an isolated userData directory from the official build.
2026-07-01 18:22:43 -04:00
commit 682afacd30
1763 changed files with 613720 additions and 0 deletions
@@ -0,0 +1,277 @@
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+[package]
+name = "fluxer_vulkan_layer"
+version = "0.0.0"
+edition = "2024"
+license = "AGPL-3.0-or-later"
+publish = false
+
+[workspace]
+resolver = "2"
+
+[lib]
+crate-type = ["cdylib"]
+
+[target.'cfg(target_os = "windows")'.dependencies]
+ash = {version = "0.38.0", default-features = false, features = ["std", "debug"]}
+ash-layer = "0.0.2"
+dashmap = "6.2.1"
+once_cell = "1.21.4"
+windows = {version = "0.62.2", features = [
+    "Win32_Foundation",
+    "Win32_Graphics_Direct3D",
+    "Win32_Graphics_Direct3D11",
+    "Win32_Graphics_Dxgi",
+    "Win32_Graphics_Dxgi_Common",
+]}
+windows-sys = {version = "0.61.2", features = [
+    "Win32_Foundation",
+    "Win32_System_Memory",
+    "Win32_System_Performance",
+    "Win32_System_Threading",
+]}
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use ash::vk;
+use windows::Win32::Graphics::{
+    Direct3D::{D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_UNKNOWN, D3D_DRIVER_TYPE_WARP},
+    Direct3D11::{
+        D3D11_BIND_RENDER_TARGET, D3D11_BIND_SHADER_RESOURCE, D3D11_CREATE_DEVICE_BGRA_SUPPORT,
+        D3D11_RESOURCE_MISC_SHARED, D3D11_SDK_VERSION, D3D11_TEXTURE2D_DESC, D3D11_USAGE_DEFAULT,
+        D3D11CreateDevice, ID3D11Device, ID3D11DeviceContext, ID3D11Texture2D,
+    },
+    Dxgi::{
+        Common::{
+            DXGI_FORMAT, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
+            DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+            DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_SAMPLE_DESC,
+        },
+        IDXGIResource,
+    },
+};
+use windows::core::Interface;
+
+use crate::game_capture_abi::{GAME_CAPTURE_FLAG_HDR, GAME_CAPTURE_FLAG_TEN_BIT};
+
+#[derive(Clone, Copy)]
+pub struct InteropFormat {
+    pub vk_format: vk::Format,
+    pub dxgi_format: DXGI_FORMAT,
+    pub capture_flags: u32,
+}
+
+pub fn interop_format(format: vk::Format) -> Option<InteropFormat> {
+    let (dxgi_format, capture_flags) = match format {
+        vk::Format::B8G8R8A8_UNORM => (DXGI_FORMAT_B8G8R8A8_UNORM, 0),
+        vk::Format::B8G8R8A8_SRGB => (DXGI_FORMAT_B8G8R8A8_UNORM_SRGB, 0),
+        vk::Format::R8G8B8A8_UNORM => (DXGI_FORMAT_R8G8B8A8_UNORM, 0),
+        vk::Format::R8G8B8A8_SRGB => (DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, 0),
+        vk::Format::A2B10G10R10_UNORM_PACK32 => (
+            DXGI_FORMAT_R10G10B10A2_UNORM,
+            GAME_CAPTURE_FLAG_TEN_BIT | GAME_CAPTURE_FLAG_HDR,
+        ),
+        vk::Format::R16G16B16A16_SFLOAT => (DXGI_FORMAT_R16G16B16A16_FLOAT, GAME_CAPTURE_FLAG_HDR),
+        _ => return None,
+    };
+    Some(InteropFormat {
+        vk_format: format,
+        dxgi_format,
+        capture_flags,
+    })
+}
+
+pub struct D3d11Device {
+    device: ID3D11Device,
+    _context: ID3D11DeviceContext,
+}
+
+unsafe impl Send for D3d11Device {}
+unsafe impl Sync for D3d11Device {}
+
+pub struct SharedTexture {
+    _texture: ID3D11Texture2D,
+    pub handle: u64,
+}
+
+unsafe impl Send for SharedTexture {}
+unsafe impl Sync for SharedTexture {}
+
+impl D3d11Device {
+    pub fn create() -> Option<Self> {
+        for driver in [D3D_DRIVER_TYPE_HARDWARE, D3D_DRIVER_TYPE_WARP] {
+            let mut device: Option<ID3D11Device> = None;
+            let mut context: Option<ID3D11DeviceContext> = None;
+            let result = unsafe {
+                D3D11CreateDevice(
+                    None,
+                    driver,
+                    Default::default(),
+                    D3D11_CREATE_DEVICE_BGRA_SUPPORT,
+                    None,
+                    D3D11_SDK_VERSION,
+                    Some(&mut device),
+                    None,
+                    Some(&mut context),
+                )
+            };
+            if result.is_ok()
+                && let (Some(device), Some(context)) = (device, context)
+            {
+                return Some(Self {
+                    device,
+                    _context: context,
+                });
+            }
+        }
+        let _ = D3D_DRIVER_TYPE_UNKNOWN;
+        None
+    }
+
+    pub fn create_shared_texture(
+        &self,
+        width: u32,
+        height: u32,
+        format: InteropFormat,
+    ) -> Option<SharedTexture> {
+        if width == 0 || height == 0 {
+            return None;
+        }
+        let desc = D3D11_TEXTURE2D_DESC {
+            Width: width,
+            Height: height,
+            MipLevels: 1,
+            ArraySize: 1,
+            Format: format.dxgi_format,
+            SampleDesc: DXGI_SAMPLE_DESC {
+                Count: 1,
+                Quality: 0,
+            },
+            Usage: D3D11_USAGE_DEFAULT,
+            BindFlags: (D3D11_BIND_SHADER_RESOURCE.0 | D3D11_BIND_RENDER_TARGET.0) as u32,
+            CPUAccessFlags: 0,
+            MiscFlags: D3D11_RESOURCE_MISC_SHARED.0 as u32,
+        };
+        let mut texture: Option<ID3D11Texture2D> = None;
+        let result = unsafe { self.device.CreateTexture2D(&desc, None, Some(&mut texture)) };
+        if result.is_err() {
+            return None;
+        }
+        let texture = texture?;
+        let resource: IDXGIResource = texture.cast().ok()?;
+        let handle = unsafe { resource.GetSharedHandle() }.ok()?;
+        if handle.is_invalid() {
+            return None;
+        }
+        Some(SharedTexture {
+            _texture: texture,
+            handle: handle.0 as usize as u64,
+        })
+    }
+}