implemented vulkan instance creation

vk/renderer.c

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: BSD-3-Clause
+#include "../rendering/renderer.h"
+#include <vulkan/vulkan.h>
+#include "instance.h"
+#include "vk.h"
+#include <stdlib.h>
+
+struct renderer_context *renderer_context_init(void)
+{
+	struct renderer_context *context = (struct renderer_context *) malloc(sizeof(struct renderer_context));
+
+	vk_instance_init(context);
+	return context;
+}
+
+struct mesh *renderer_build_chunk_mesh(void)
+{
+	return NULL;
+}
+
+void renderer_draw_mesh(struct mesh mesh)
+{
+	(void) mesh;
+}
+
+void renderer_draw_chunk(struct mesh mesh)
+{
+	(void) mesh;
+}