BROKEN WIP: Vulkan example

Cargo.lock

@@ -69,6 +69,17 @@ dependencies = [
  "libloading 0.7.4",
 ]
 
+[[package]]
+name = "ash-window"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b912285a7c29f3a8f87ca6f55afc48768624e5e33ec17dbd2f2075903f5e35ab"
+dependencies = [
+ "ash",
+ "raw-window-handle",
+ "raw-window-metal",
+]
+
 [[package]]
 name = "async-channel"
 version = "2.3.1"
@@ -270,6 +281,22 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cocoa"
+version = "0.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6140449f97a6e97f9511815c5632d84c8aacf8ac271ad77c559218161a1373c"
+dependencies = [
+ "bitflags 1.3.2",
+ "block",
+ "cocoa-foundation 0.1.2",
+ "core-foundation 0.9.4",
+ "core-graphics 0.23.2",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
 [[package]]
 name = "cocoa"
 version = "0.26.0"
@@ -278,7 +305,7 @@ checksum = "f79398230a6e2c08f5c9760610eb6924b52aa9e7950a619602baba59dcbbdbb2"
 dependencies = [
  "bitflags 2.7.0",
  "block",
- "cocoa-foundation",
+ "cocoa-foundation 0.2.0",
  "core-foundation 0.10.0",
  "core-graphics 0.24.0",
  "foreign-types",
@@ -286,6 +313,20 @@ dependencies = [
  "objc",
 ]
 
+[[package]]
+name = "cocoa-foundation"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c6234cbb2e4c785b456c0644748b1ac416dd045799740356f8363dfe00c93f7"
+dependencies = [
+ "bitflags 1.3.2",
+ "block",
+ "core-foundation 0.9.4",
+ "core-graphics-types 0.1.3",
+ "libc",
+ "objc",
+]
+
 [[package]]
 name = "cocoa-foundation"
 version = "0.2.0"
@@ -516,10 +557,12 @@ name = "examples"
 version = "0.24.0"
 dependencies = [
  "anyhow",
+ "ash",
+ "ash-window",
  "atomic_refcell",
  "byte-slice-cast",
  "cairo-rs",
- "cocoa",
+ "cocoa 0.26.0",
  "data-encoding",
  "derive_more",
  "futures",
@@ -544,6 +587,9 @@ dependencies = [
  "gstreamer-rtsp-server",
  "gstreamer-sdp",
  "gstreamer-video",
+ "gstreamer-vulkan",
+ "gstreamer-vulkan-wayland",
+ "gstreamer-vulkan-xcb",
  "image",
  "memfd",
  "memmap2",
@@ -1574,7 +1620,6 @@ dependencies = [
 name = "gstreamer-vulkan"
 version = "0.24.0"
 dependencies = [
- "ash",
  "bitflags 1.3.2",
  "byteorder",
  "glib",
@@ -2204,6 +2249,18 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2ff9a1f06a88b01621b7ae906ef0211290d1c8a168a15542486a8f61c0833b9"
 
+[[package]]
+name = "raw-window-metal"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac4ea493258d54c24cb46aa9345d099e58e2ea3f30dd63667fc54fc892f18e76"
+dependencies = [
+ "cocoa 0.25.0",
+ "core-graphics 0.23.2",
+ "objc",
+ "raw-window-handle",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.3.5"
@@ -2565,7 +2622,7 @@ dependencies = [
  "anyhow",
  "async-channel",
  "byte-slice-cast",
- "cocoa",
+ "cocoa 0.26.0",
  "futures",
  "glib",
  "gstreamer",

Cargo.toml

@@ -179,3 +179,7 @@ gst-video = { package = "gstreamer-video", path = "./gstreamer-video" }
 gst-vulkan = { package = "gstreamer-vulkan", path = "./gstreamer-vulkan" }
 gst-vulkan-wayland = { package = "gstreamer-vulkan-wayland", path = "./gstreamer-vulkan/wayland" }
 gst-vulkan-xcb = { package = "gstreamer-vulkan-xcb", path = "./gstreamer-vulkan/xcb" }
+
+# [patch.crates-io]
+# ash = { path = "../../TraverseResearch/ash/ash" }
+# ash-window = { path = "../../TraverseResearch/ash/ash-window" }

examples/Cargo.toml

@@ -25,9 +25,14 @@ gst-rtsp = { workspace = true, optional = true }
 gst-rtsp-server = { workspace = true, optional = true }
 gst-allocators = { workspace = true, optional = true }
 gio = { workspace = true, optional = true }
+gst-vulkan = { workspace = true, optional = true }
+gst-vulkan-wayland = { workspace = true, optional = true }
+gst-vulkan-xcb = { workspace = true, optional = true }
+ash = { version = "0.37", optional = true }
+ash-window = { version = "0.12", optional = true }
 anyhow = "1.0"
 byte-slice-cast = "1"
-cairo-rs = { workspace = true, features=["use_glib"], optional = true }
+cairo-rs = { workspace = true, features = ["use_glib"], optional = true }
 derive_more = { version = "1", features = ["display", "error"] }
 futures = "0.3"
 # Since there's nothing Windows-specific to enable on gstreamer-rs, unconditionally enable glutin's WGL backend
@@ -71,9 +76,13 @@ rtsp-server-record = ["gst-rtsp-server", "gst-rtsp", "gio"]
 pango-cairo = ["pango", "pangocairo", "cairo-rs"]
 overlay-composition = ["pango", "pangocairo", "cairo-rs"]
 gl = ["dep:gst-gl", "dep:gl_generator", "dep:glutin", "dep:glutin-winit", "dep:winit", "dep:raw-window-handle"]
-gst-gl-x11 = ["dep:gst-gl-x11", "glutin-winit?/glx"] # glx turns on x11
-gst-gl-egl = ["dep:gst-gl-egl", "glutin-winit?/egl", "glutin-winit?/x11", "glutin-winit?/wayland"] # Use X11 or Wayland via EGL
+gst-gl-x11 = ["gl", "dep:gst-gl-x11", "glutin-winit?/glx"] # glx turns on x11
+gst-gl-egl = ["gl", "dep:gst-gl-egl", "glutin-winit?/egl", "glutin-winit?/x11", "glutin-winit?/wayland"] # Use X11 or Wayland via EGL
 allocators = ["gst-allocators", "memmap2", "memfd", "uds"]
+# TODO: Suffix with gst-?
+vulkan = ["dep:ash", "dep:ash-window", "dep:gst-vulkan", "dep:winit", "dep:raw-window-handle"]
+gst-vulkan-xcb = ["vulkan", "dep:gst-vulkan-xcb", "winit?/x11"]
+gst-vulkan-wayland = ["vulkan", "dep:gst-vulkan-wayland", "winit?/wayland"]
 
 [[bin]]
 name = "appsink"
@@ -217,3 +226,7 @@ name = "audio_multichannel_interleave"
 [[bin]]
 name = "zoom"
 required-features = ["gst-video/v1_18"]
+
+[[bin]]
+name = "vkwindow"
+required-features = ["vulkan"] #, "gst-vulkan/v1_24"]

examples/src/bin/vkwindow.rs

@@ -0,0 +1,16 @@
+#[path = "../vkupload.rs"]
+mod vkupload;
+use vkupload::*;
+
+#[path = "../examples-common.rs"]
+pub mod examples_common;
+
+fn example_main() {
+    App::new(None)
+        .and_then(main_loop)
+        .unwrap_or_else(|e| eprintln!("Error! {}", e))
+}
+
+fn main() {
+    examples_common::run(example_main);
+}