Add docset for Vulkan. (#1238)

docsets/Vulkan/README.md

@@ -0,0 +1,33 @@
+Vulkan Docset
+=============
+
+[Vulkan][vulkan] is a new generation graphics and compute API that provides
+high-efficiency, cross-platform access to modern GPUs used in a wide variety
+of devices from PCs and consoles to mobile phones and embedded platforms.
+
+Docset Maintainer
+-----------------
+
+**Name**: Lei Zhang
+
+**GitHub**: https://github.com/antiagainst
+
+How to Generate
+---------------
+
+```sh
+# Checkout Vukan specification source code:
+git clone https://github.com/KhronosGroup/Vulkan-Docs
+
+# Go to directory:
+cd Vulkan-Docs/doc/specs/vulkan
+
+# Build the specifation:
+./makeKHR chunked
+
+# Use dashing to generate
+# dashing.json is at https://github.com/antiagainst/dashing/blob/vulkan/examples/vulkan/dashing.json
+/path/to/dashing build
+```
+
+[vulkan]: https://www.khronos.org/vulkan

docsets/Vulkan/docset.json

@@ -0,0 +1,10 @@
+{
+    "name": "Vulkan",
+    "version": "1.0.38",
+    "archive": "Vulkan.tgz",
+    "author": {
+        "name": "Lei Zhang",
+        "link": "https://github.com/antiagainst"
+    },
+    "aliases": ["vk", "GLNext", "Graphics API"]
+}