Initial vulkan context and immediate drawer.

Extremely rough, just checking in so DrChat can snoop.

third_party/vulkan/loader/murmurhash.h

@@ -0,0 +1,52 @@
+
+/**
+ * `murmurhash.h' - murmurhash
+ *
+ * copyright (c) 2014 joseph werle <joseph.werle@gmail.com>
+ * Copyright (c) 2015-2016 The Khronos Group Inc.
+ * Copyright (c) 2015-2016 Valve Corporation
+ * Copyright (c) 2015-2016 LunarG, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and/or associated documentation files (the "Materials"), to
+ * deal in the Materials without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Materials, and to permit persons to whom the Materials are
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice(s) and this permission notice shall be included in
+ * all copies or substantial portions of the Materials.
+ *
+ * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ *
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
+ * USE OR OTHER DEALINGS IN THE MATERIALS.
+ */
+
+#ifndef MURMURHASH_H
+#define MURMURHASH_H 1
+
+#include <stdint.h>
+
+#define MURMURHASH_VERSION "0.0.3"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Returns a murmur hash of `key' based on `seed'
+ * using the MurmurHash3 algorithm
+ */
+
+uint32_t murmurhash(const char *key, size_t len, uint32_t seed);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif