Material creation

[guile-irrlicht.git] / src / material-types.cpp

diff --git a/src/material-types.cpp b/src/material-types.cpp
new file mode 100644 (file)
index 0000000..a1a52ea
--- /dev/null
+++ b/src/material-types.cpp
@@ -0,0 +1,135 @@
+/* guile-irrlicht --- GNU Guile bindings for Irrlicht Engine
+
+   Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
+
+   This file is part of guile-irrlicht.
+
+   guile-irrlicht is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 3 of the
+   License, or (at your option) any later version.
+
+   guile-irrlicht 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 Lesser General Public
+   License along with guile-irrlicht. If not, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#include <irrlicht/irrlicht.h>
+#include <libguile.h>
+#include "material-types.h"
+
+extern "C" {
+
+  irr::video::E_MATERIAL_TYPE
+  scm_to_material_type (SCM material_type)
+  {
+    char* type = scm_to_utf8_stringn (scm_symbol_to_string (material_type), NULL);
+    if (!strcmp (type, "solid"))
+      {
+        return irr::video::EMT_SOLID;
+      }
+    else if (!strcmp (type, "solid-2-layer"))
+      {
+        return irr::video::EMT_SOLID_2_LAYER;
+      }
+    else if (!strcmp (type, "lightmap"))
+      {
+        return irr::video::EMT_LIGHTMAP;
+      }
+    else if (!strcmp (type, "lightmap-add"))
+      {
+        return irr::video::EMT_LIGHTMAP_ADD;
+      }
+    else if (!strcmp (type, "lightmap-m2"))
+      {
+        return irr::video::EMT_LIGHTMAP_M2;
+      }
+    else if (!strcmp (type, "lightmap-m4"))
+      {
+        return irr::video::EMT_LIGHTMAP_M4;
+      }
+    else if (!strcmp (type, "lightmap-lighting"))
+      {
+        return irr::video::EMT_LIGHTMAP_LIGHTING;
+      }
+    else if (!strcmp (type, "lightmap-lighting-m2"))
+      {
+        return irr::video::EMT_LIGHTMAP_LIGHTING_M2;
+      }
+    else if (!strcmp (type, "lightmap-lighting-m4"))
+      {
+        return irr::video::EMT_LIGHTMAP_LIGHTING_M4;
+      }
+    else if (!strcmp (type, "detail-map"))
+      {
+        return irr::video::EMT_DETAIL_MAP;
+      }
+    else if (!strcmp (type, "sphere-map"))
+      {
+        return irr::video::EMT_SPHERE_MAP;
+      }
+    else if (!strcmp (type, "reflection-2-layer"))
+      {
+        return irr::video::EMT_REFLECTION_2_LAYER;
+      }
+    else if (!strcmp (type, "transparent-add-color"))
+      {
+        return irr::video::EMT_TRANSPARENT_ADD_COLOR;
+      }
+    else if (!strcmp (type, "transparent-alpha-channel"))
+      {
+        return irr::video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+      }
+    else if (!strcmp (type, "transparent-alpha-channel-ref"))
+      {
+        return irr::video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+      }
+    else if (!strcmp (type, "transparent-vertex-alpha"))
+      {
+        return irr::video::EMT_TRANSPARENT_VERTEX_ALPHA;
+      }
+    else if (!strcmp (type, "transparent-reflection-2-layer"))
+      {
+        return irr::video::EMT_TRANSPARENT_REFLECTION_2_LAYER;
+      }
+    else if (!strcmp (type, "normal-map-solid"))
+      {
+        return irr::video::EMT_NORMAL_MAP_SOLID;
+      }
+    else if (!strcmp (type, "normal-map-transparent-add-color"))
+      {
+        return irr::video::EMT_NORMAL_MAP_TRANSPARENT_ADD_COLOR;
+      }
+    else if (!strcmp (type, "normal-map-transparent-vertex-alpha"))
+      {
+        return irr::video::EMT_NORMAL_MAP_TRANSPARENT_VERTEX_ALPHA;
+      }
+    else if (!strcmp (type, "parallax-map-solid"))
+      {
+        return irr::video::EMT_PARALLAX_MAP_SOLID;
+      }
+    else if (!strcmp (type, "parallax-map-transparent-add-color"))
+      {
+        return irr::video::EMT_PARALLAX_MAP_TRANSPARENT_ADD_COLOR;
+      }
+    else if (!strcmp (type, "parallax-map-transparent-vertex-alpha"))
+      {
+        return irr::video::EMT_PARALLAX_MAP_TRANSPARENT_VERTEX_ALPHA;
+      }
+    else if (!strcmp (type, "onetexture-blend"))
+      {
+        return irr::video::EMT_ONETEXTURE_BLEND;
+      }
+    else
+      {
+        scm_error (scm_arg_type_key, NULL, "Wrong material type: ~S",
+                   scm_list_1 (material_type), scm_list_1 (material_type));
+      }
+  }
+
+}