Moved standalone from src to samples

samples/standalone/model/host_memory.h

@@ -0,0 +1,63 @@
+/*
+    Copyright (C) 2014-2020, Johannes Pekkila, Miikka Vaisala.
+
+    This file is part of Astaroth.
+
+    Astaroth is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Astaroth is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Astaroth.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file
+ * \brief Brief info.
+ *
+ * Detailed info.
+ *
+ */
+#pragma once
+#include "astaroth.h"
+#include "modelmesh.h"
+
+// clang-format off
+#define AC_FOR_INIT_TYPES(FUNC)\
+        FUNC(INIT_TYPE_RANDOM), \
+        FUNC(INIT_TYPE_XWAVE), \
+        FUNC(INIT_TYPE_GAUSSIAN_RADIAL_EXPL), \
+        FUNC(INIT_TYPE_ABC_FLOW) , \
+        FUNC(INIT_TYPE_SIMPLE_CORE), \
+        FUNC(INIT_TYPE_VEDGE), \
+        FUNC(INIT_TYPE_VEDGEX), \
+        FUNC(INIT_TYPE_RAYLEIGH_TAYLOR), \
+        FUNC(INIT_TYPE_RAYLEIGH_BENARD)
+// clang-format on
+
+#define AC_GEN_ID(X) X
+typedef enum { AC_FOR_INIT_TYPES(AC_GEN_ID), NUM_INIT_TYPES } InitType;
+#undef AC_GEN_ID
+
+extern const char* init_type_names[]; // Defined in host_memory.cc
+
+AcMesh* acmesh_create(const AcMeshInfo& mesh_info);
+
+void vertex_buffer_set(const VertexBufferHandle& key, const AcReal& val, AcMesh* mesh);
+
+void acmesh_clear(AcMesh* mesh);
+
+void acmesh_init_to(const InitType& type, AcMesh* mesh);
+
+void acmesh_destroy(AcMesh* mesh);
+
+ModelMesh* modelmesh_create(const AcMeshInfo& mesh_info);
+void modelmesh_destroy(ModelMesh* mesh);
+void acmesh_to_modelmesh(const AcMesh& acmesh, ModelMesh* modelmesh);
+void modelmesh_to_acmesh(const ModelMesh& model, AcMesh* acmesh);