22 files changed, 4286 insertions, 0 deletions
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile b/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile
new file mode 100644
index 0000000..524e64c
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile
@@ -0,0 +1,470 @@
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+# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
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+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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new file mode 100644
index 0000000..9b31564
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile.am
@@ -0,0 +1,21 @@
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+        model.h \
+        object.h \
+        face.h \
+        material.h \
+        texture.h \
+        stream.h \
+        read.h \
+        iff.h \
+        primitive.h \
+        vector.h \
+        matrix.h \
+        quat.h
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile.in b/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile.in
new file mode 100644
index 0000000..9b863f4
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/Makefile.in
@@ -0,0 +1,470 @@
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diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h
new file mode 100644
index 0000000..e3455ba
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h
@@ -0,0 +1,72 @@
+/* include/g3d/config.h.  Generated from config.h.in by configure.  */
+/* include/g3d/config.h.in.  Generated from configure.in by autoheader.  */
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+#define HAVE_DLFCN_H 1
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+/* have GSF library */
+#define HAVE_LIBGSF 1
+/* Define to 1 if you have the `m' library (-lm). */
+#define HAVE_LIBM 1
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+/* Define to 1 if you have the <stdint.h> header file. */
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+/* Define to 1 if you have the <stdlib.h> header file. */
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+/* Define to 1 if you have the <strings.h> header file. */
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+/* Define to 1 if you have the <string.h> header file. */
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+/* Define to 1 if you have the <sys/stat.h> header file. */
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+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+/* have zlib */
+#define HAVE_ZLIB 1
+/* magic file */
+#define MAGIC_FILENAME "/usr/local/lib/libg3d/libg3d.magic"
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT ""
+/* Define to the full name of this package. */
+#define PACKAGE_NAME ""
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING ""
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME ""
+/* Define to the version of this package. */
+#define PACKAGE_VERSION ""
+/* Plugin directory */
+#define PLUGIN_DIR "/usr/local/lib/libg3d/plugins"
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+/* use libmagic for file type detection */
+#define USE_LIBMAGIC 1
+/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
+   `char[]'. */
+#define YYTEXT_POINTER 1
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h.in b/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h.in
new file mode 100644
index 0000000..4e99250
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/config.h.in
@@ -0,0 +1,71 @@
+/* include/g3d/config.h.in.  Generated from configure.in by autoheader.  */
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+#undef HAVE_DLFCN_H
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+/* have GSF library */
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+/* Define to 1 if you have the `m' library (-lm). */
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+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+/* Define to 1 if you have the <sys/types.h> header file. */
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+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+/* have zlib */
+#undef HAVE_ZLIB
+/* magic file */
+#undef MAGIC_FILENAME
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+/* Plugin directory */
+#undef PLUGIN_DIR
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+/* use libmagic for file type detection */
+#undef USE_LIBMAGIC
+/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
+   `char[]'. */
+#undef YYTEXT_POINTER
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/context.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/context.h
new file mode 100644
index 0000000..26b2134
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/context.h
@@ -0,0 +1,149 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_CONTEXT_H__
+#define __G3D_CONTEXT_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:context
+ * @short_description: Libg3d initialization and configuration
+ * @see_also: #G3DContext
+ * @include: g3d/g3d.h
+ *
+ * All state information is saved in the context. It also serves as an
+ * interface to the application.
+ */
+/**
+ * g3d_context_new:
+ *
+ * Create a new context. This initializes the library (and also the
+ * plugin system so this has not to be done seperately).
+ *
+ * Returns: a valid context, or NULL on failure.
+ */
+EAPI
+G3DContext *g3d_context_new(void);
+/**
+ * g3d_context_free:
+ * @context: the context to free
+ *
+ * Cleans up the context and the plugin system and frees all reserved
+ * memory.
+ */
+EAPI
+void g3d_context_free(G3DContext *context);
+/**
+ * g3d_context_set_bgcolor:
+ * @context: a valid context
+ * @r: red component (range: 0.0 .. 1.0)
+ * @g: green component (range: 0.0 .. 1.0)
+ * @b: green component (range: 0.0 .. 1.0)
+ * @a: alpha component
+ *
+ * Try to set the background color. This will call a function registered
+ * with <link>@g3d_context_set_set_bgcolor_func</link>.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_context_set_bgcolor(G3DContext *context,
+        G3DFloat r, G3DFloat g, G3DFloat b, G3DFloat a);
+/**
+ * g3d_context_update_interface:
+ * @context: a valid context
+ *
+ * Try to update the interface. This will call a function registered with
+ * @g3d_context_set_update_interface_func.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_context_update_interface(G3DContext *context);
+/**
+ * g3d_context_update_progress_bar:
+ * @context: a valid context
+ * @percentage: the percentage to set on the progress bar
+ * @visibility: show or hide the progress bar
+ *
+ * Try to update the progress bar.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_context_update_progress_bar(G3DContext *context,
+        G3DFloat percentage, gboolean visibility);
+/**
+ * g3d_context_set_set_bgcolor_func:
+ * @context: a valid context
+ * @func: the callback function
+ * @user_data: user-defined opaque pointer
+ *
+ * Registers a callback function for setting the background color.
+ */
+EAPI
+void g3d_context_set_set_bgcolor_func(G3DContext *context,
+        G3DSetBgColorFunc func, gpointer user_data);
+/**
+ * g3d_context_set_update_interface_func:
+ * @context: a valid context
+ * @func: the callback function
+ * @user_data: user-defined opaque pointer
+ *
+ * Registers a callback function for updating the interface.
+ */
+EAPI
+void g3d_context_set_update_interface_func(G3DContext *context,
+        G3DUpdateInterfaceFunc func, gpointer user_data);
+/**
+ * g3d_context_set_update_progress_bar_func:
+ * @context: a valid context
+ * @func: the callback function
+ * @user_data: user-defined opaque pointer
+ *
+ * Registers a callback function for updating the progress bar.
+ */
+EAPI
+void g3d_context_set_update_progress_bar_func(G3DContext *context,
+        G3DUpdateProgressBarFunc func, gpointer user_data);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_CONTEXT_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/debug.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/debug.h
new file mode 100644
index 0000000..874764b
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/debug.h
@@ -0,0 +1,44 @@
+/* $Id:$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef _G3D_DEBUG_H
+#define _G3D_DEBUG_H
+#include <glib.h>
+/* g_debug() is defined since glib 2.6 */
+/*< private >*/
+#ifndef g_debug
+#define g_debug(...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
+#endif
+/*< public >*/
+#if DEBUG > 0
+#include <string.h>
+static const gchar *debug_padding_str = "                                    ";
+static inline const gchar *debug_pad(guint32 level) {
+        return debug_padding_str + (strlen(debug_padding_str) - level);
+}
+#endif
+#endif /* _G3D_DEBUG_H */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/face.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/face.h
new file mode 100644
index 0000000..b94b5cf
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/face.h
@@ -0,0 +1,98 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef _G3D_FACE_H
+#define _G3D_FACE_H
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:face
+ * @short_description: Face manipulation
+ * @include: g3d/face.h
+ *
+ * A face is plane bordered by at least 3 vertices.
+ */
+/**
+ * g3d_face_free:
+ * @face: the face to free
+ *
+ * Frees all memory allocated for this face.
+ */
+EAPI
+void g3d_face_free(G3DFace *face);
+/**
+ * g3d_face_get_normal:
+ * @face: face to calculate normal of
+ * @object: object containing vertices of face
+ * @nx: x component of resulting normal
+ * @ny: y component of resulting normal
+ * @nz: z component of resulting normal
+ *
+ * calculates the normal of a face.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_face_get_normal(G3DFace *face, G3DObject *object,
+        G3DFloat *nx, G3DFloat *ny, G3DFloat *nz);
+/**
+ * g3d_face_new_tri:
+ * @material: material to use for face
+ * @i1: index of first vertex
+ * @i2: index of second vertex
+ * @i3: index of third vertex
+ *
+ * creates a new triangle face.
+ *
+ * Returns: a new face
+ */
+_G3D_STATIC_INLINE G3DFace *g3d_face_new_tri(G3DMaterial *material,
+        guint32 i1, guint32 i2, guint32 i3)
+{
+        G3DFace *face;
+        face = g_new0(G3DFace, 1);
+        face->material = material;
+        face->vertex_count = 3;
+        face->vertex_indices = g_new0(guint32, 3);
+        face->vertex_indices[0] = i1;
+        face->vertex_indices[1] = i2;
+        face->vertex_indices[2] = i3;
+        return face;
+}
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* _G3D_FACE_H */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/g3d.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/g3d.h
new file mode 100644
index 0000000..ca30be7
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/g3d.h
@@ -0,0 +1,35 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_G3D_H__
+#define __G3D_G3D_H__
+#include <g3d/context.h>
+#include <g3d/model.h>
+#include <g3d/object.h>
+#include <g3d/face.h>
+#include <g3d/material.h>
+#include <g3d/vector.h>
+#endif /* __G3D_G3D_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/iff.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/iff.h
new file mode 100644
index 0000000..a8df77e
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/iff.h
@@ -0,0 +1,325 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_IFF_H__
+#define __G3D_IFF_H__
+/* FIXME: still needed for FILE until all plugins are converted
+ * #ifndef G3D_DISABLE_DEPRECATED */
+#include <stdio.h>
+/* #endif */
+#include <glib.h>
+#include <g3d/types.h>
+/**
+ * SECTION:iff
+ * @short_description: IFF file helper functions
+ * @include: g3d/iff.h
+ *
+ * These are helper functions to read data from the Interchange File Format
+ * (IFF).
+ */
+/**
+ * G3D_IFF_PAD1:
+ *
+ * No padding is done after chunks.
+ */
+#define G3D_IFF_PAD1   0x01
+/**
+ * G3D_IFF_PAD2:
+ *
+ * Chunks are 2-byte aligned
+ */
+#define G3D_IFF_PAD2   0x02
+/**
+ * G3D_IFF_PAD4:
+ *
+ * Chunks are 4-byte aligned
+ */
+#define G3D_IFF_PAD4   0x04
+/**
+ * G3D_IFF_PAD8:
+ *
+ * Chunks are 8-byte aligned
+ */
+#define G3D_IFF_PAD8   0x08
+/**
+ * G3D_IFF_SUBCHUNK_LEN16:
+ *
+ * All chunks except the toplevel ones have 16-bit sizes.
+ */
+#define G3D_IFF_SUBCHUNK_LEN16   0x10
+/**
+ * G3D_IFF_LEN16:
+ *
+ * All chunks have 16-bit sizes.
+ */
+#define G3D_IFF_LEN16            0x20
+/**
+ * G3D_IFF_LE:
+ *
+ * The file has little-endian data.
+ */
+#define G3D_IFF_LE               0x40 /* little endian */
+/**
+ * G3D_IFF_MKID:
+ * @a: first byte
+ * @b: second byte
+ * @c: third byte
+ * @d: fourth byte
+ *
+ * Generate an IFF chunk identifier from character representation, e.g.
+ * G3D_IFF_MKID('F','O','R','M').
+ *
+ * Returns: unsigned integer identifier.
+ */
+#define G3D_IFF_MKID(a,b,c,d) ( \
+        (((guint32)(a))<<24) | \
+        (((guint32)(b))<<16) | \
+        (((guint32)(c))<< 8) | \
+        (((guint32)(d))    ) )
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+#ifndef G3D_DISABLE_DEPRECATED
+/**
+ * g3d_iff_gdata:
+ *
+ * IFF global data (deprecated).
+ */
+#define g3d_iff_gdata G3DIffGlobal
+/**
+ * g3d_iff_ldata:
+ *
+ * IFF local data (deprecated).
+ */
+#define g3d_iff_ldata G3DIffLocal
+/**
+ * g3d_iff_chunk_callback:
+ *
+ * IFF chunk callback (deprecated).
+ */
+#define g3d_iff_chunk_callback G3DIffChunkCallback
+/**
+ * g3d_iff_chunk_info:
+ *
+ * IFF chunk description (deprecated).
+ */
+#define g3d_iff_chunk_info G3DIffChunkInfo
+#endif
+/**
+ * G3DIffGlobal:
+ * @context: a valid context
+ * @model: a model
+ * @stream: the stream to read model from
+ * @flags: IFF flags
+ * @user_data: to be used by plugin
+ * @f: file to read model from (DEPRECATED)
+ * @max_fpos: maximum file position (DEPRECATED)
+ *
+ * The plugin-global data to be given to IFF callback functions.
+ */
+typedef struct {
+        G3DContext *context;
+        G3DModel *model;
+        G3DStream *stream;
+        guint32 flags;
+        gpointer user_data;
+        FILE *f;
+        long int max_fpos;
+} G3DIffGlobal;
+/**
+ * G3DIffLocal:
+ * @id: chunk identifier
+ * @parent_id: parent chunk identifier
+ * @object: an object set by parent callbacks, may be NULL
+ * @level: level of chunk
+ * @level_object: object shared by callbacks on the same level, may be NULL
+ * @nb: number of bytes remaining in chunk, has to be decremented after
+ * correctly after reading from stream
+ * @finalize: for container chunks the callback function is called before
+ * and after processing possible sub-chunks, the second time @finalize is set
+ * to TRUE
+ *
+ * The function-local data for IFF callback functions.
+ */
+typedef struct {
+        guint32 id;
+        guint32 parent_id;
+        gpointer object;
+        gint32 level;
+        gpointer level_object;
+        gint32 nb;
+        gboolean finalize;
+} G3DIffLocal;
+/**
+ * G3DIffChunkCallback:
+ * @global: the global data
+ * @local: the local data
+ *
+ * IFF callback function prototype.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DIffChunkCallback)(
+        G3DIffGlobal *global, G3DIffLocal *local);
+/**
+ * G3DIffChunkInfo:
+ * @id: identifier of chunk
+ * @description: human-readable description of chunk type
+ * @container: TRUE if this chunk contains sub-chunks
+ * @callback: function to be called if such a chunk is found
+ *
+ * A chunk type description.
+ */
+typedef struct {
+        gchar *id;
+        gchar *description;
+        gboolean container;
+        G3DIffChunkCallback callback;
+} G3DIffChunkInfo;
+/**
+ * g3d_iff_check:
+ * @stream: stream containing IFF file to check
+ * @id: top level ID (out)
+ * @len: length of top level container (out)
+ *
+ * Checks a stream for a valid IFF signature and reads the top level container.
+ *
+ * Returns: TRUE on success (valid IFF), FALSE else
+ */
+EAPI
+gboolean g3d_iff_check(G3DStream *stream, guint32 *id, gsize *len);
+/**
+ * g3d_iff_read_chunk:
+ * @stream: stream to read from
+ * @id: ID of chunk (out)
+ * @len: length of chunk (excluding header) (out)
+ * @flags: flags
+ *
+ * Reads one chunk header from an IFF file.
+ *
+ * Returns: real length of chunk including header and possible padding byte
+ */
+EAPI
+gsize g3d_iff_read_chunk(G3DStream *stream, guint32 *id, gsize *len,
+        guint32 flags);
+#ifndef G3D_DISABLE_DEPRECATED
+/**
+ * g3d_iff_open:
+ * @filename: file name of IFF file
+ * @id: top level ID (out)
+ * @len: length of top level container (out)
+ *
+ * Opens an IFF file, checks it and reads its top level container.
+ *
+ * Returns: the file pointer of open file or NULL in case of an error
+ */
+FILE *g3d_iff_open(const gchar *filename, guint32 *id, guint32 *len);
+/**
+ * g3d_iff_readchunk:
+ * @f: the open IFF file pointer
+ * @id: ID of chunk (out)
+ * @len: length of chunk (excluding header) (out)
+ * @flags: flags
+ *
+ * Reads one chunk header from an IFF file.
+ *
+ * Returns: real length of chunk including header and possible padding byte
+ */
+int g3d_iff_readchunk(FILE *f, guint32 *id, guint32 *len, guint32 flags);
+#endif /* G3D_DISABLE_DEPRECATED */
+/**
+ * g3d_iff_id_to_text:
+ * @id: an IFF identifier
+ *
+ * Get the text representation of an IFF chunk identifier.
+ *
+ * Returns: a newly allocated string containing the text identifier.
+ */
+EAPI
+gchar *g3d_iff_id_to_text(guint32 id);
+/**
+ * g3d_iff_chunk_matches:
+ * @id: IFF identifier
+ * @tid: textual representation of identifier
+ *
+ * Check whether @id and @tid match.
+ *
+ * Returns: TRUE on match, FALSE else.
+ */
+EAPI
+gboolean g3d_iff_chunk_matches(guint32 id, gchar *tid);
+/**
+ * g3d_iff_handle_chunk:
+ * @global: global data
+ * @plocal: local data of parent chunk, must not be NULL
+ * @chunks: chunk description list
+ * @flags: IFF flags
+ *
+ * Handle an IFF chunk based on chunk description.
+ *
+ * Returns: level object for siblings, may be NULL.
+ */
+EAPI
+gpointer g3d_iff_handle_chunk(G3DIffGlobal *global, G3DIffLocal *plocal,
+        G3DIffChunkInfo *chunks, guint32 flags);
+/**
+ * g3d_iff_read_ctnr:
+ * @global: global data
+ * @local: local data of current chunk, must not be NULL
+ * @chunks: chunk description list
+ * @flags: IFF flags
+ *
+ * Read subchunks in current chunk and handle them appropriately.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_iff_read_ctnr(G3DIffGlobal *global, G3DIffLocal *local,
+        G3DIffChunkInfo *chunks, guint32 flags);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/material.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/material.h
new file mode 100644
index 0000000..d04ea4d
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/material.h
@@ -0,0 +1,64 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_MATERIAL_H__
+#define __G3D_MATERIAL_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:material
+ * @short_description: Material generation and manipulation
+ * @include: g3d/material.h
+ *
+ * A material contains all color, shading and texture information for a
+ * #G3DFace.
+ */
+/**
+ * g3d_material_new
+ *
+ * Generates a new material with a default color.
+ *
+ * Returns: the new material or NULL on error
+ */
+EAPI
+G3DMaterial *g3d_material_new(void);
+/**
+ * g3d_material_free:
+ * @material: the material to free
+ *
+ * Frees all memory allocated for that material.
+ */
+EAPI
+void g3d_material_free(G3DMaterial *material);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_MATERIAL_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/matrix.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/matrix.h
new file mode 100644
index 0000000..df4a7a2
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/matrix.h
@@ -0,0 +1,189 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef _G3D_MATRIX_H
+#define _G3D_MATRIX_H
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:matrix
+ * @short_description: Matrix manipulation and calculation
+ * @include: g3d/matrix.h
+ *
+ * Matrices in libg3d have the following layout:
+ *
+ * G3DMatrix matrix[16]:
+ *
+ * matrix[col * 4 + row] = f;
+ */
+/**
+ * g3d_matrix_identity:
+ * @matrix: 4x4 matrix (float[16])
+ *
+ * Sets the given matrix to the identity matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_identity(G3DMatrix *matrix);
+/**
+ * g3d_matrix_new:
+ *
+ * Create a new matrix. It is also set to the identity matrix.
+ *
+ * Returns: the new matrix
+ */
+_G3D_STATIC_INLINE G3DMatrix *g3d_matrix_new(void) {
+        G3DMatrix *matrix = g_new(G3DMatrix, 16);
+        g3d_matrix_identity(matrix);
+        return matrix;
+}
+/**
+ * g3d_matrix_free:
+ * @matrix: the matrix to free
+ *
+ * Free the memory allocated by a matrix.
+ */
+_G3D_STATIC_INLINE void g3d_matrix_free(G3DMatrix *matrix) {
+        g_free(matrix);
+}
+/**
+ * g3d_matrix_multiply:
+ * @m1: first matrix
+ * @m2: second matrix
+ * @rm: resulting matrix
+ *
+ * Multiplies the matrixes.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_multiply(G3DMatrix *m1, G3DMatrix *m2, G3DMatrix *rm);
+/**
+ * g3d_matrix_translate:
+ * @x: x translation
+ * @y: y translation
+ * @z: z translation
+ * @rm: resulting matrix
+ *
+ * Adds a translation to the the matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_translate(G3DFloat x, G3DFloat y, G3DFloat z,
+        G3DMatrix *rm);
+/**
+ * g3d_matrix_rotate:
+ * @angle: rotation angle
+ * @ax: x component of rotation axis
+ * @ay: y component of rotation axis
+ * @az: z component of rotation axis
+ * @rm: resulting matrix
+ *
+ * Adds a rotation to the matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_rotate(G3DFloat angle, G3DFloat ax, G3DFloat ay,
+        G3DFloat az, G3DMatrix *rm);
+/**
+ * g3d_matrix_rotate_xyz
+ * @rx: rotation around x axis
+ * @ry: rotation around y axis
+ * @rz: rotation around z axis
+ * @rm: resulting matrix
+ *
+ * Adds a rotation around the 3 coordinate system axes to the matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_rotate_xyz(G3DFloat rx, G3DFloat ry, G3DFloat rz,
+        G3DMatrix *rm);
+/**
+ * g3d_matrix_scale:
+ * @x: x factor
+ * @y: y factor
+ * @z: z factor
+ * @rm: resulting matrix
+ *
+ * Adds a scaling to the matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_scale(G3DFloat x, G3DFloat y, G3DFloat z, G3DMatrix *rm);
+/**
+ * g3d_matrix_transpose:
+ * @matrix: the matrix
+ *
+ * Transposes the matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_transpose(G3DMatrix *matrix);
+/**
+ * g3d_matrix_determinant:
+ * @matrix: the matrix
+ *
+ * Calculate the determinant of the matrix (FIXME: not verified).
+ *
+ * Returns: the determinant.
+ */
+EAPI
+G3DFloat g3d_matrix_determinant(G3DMatrix *matrix);
+/**
+ * g3d_matrix_dump:
+ * @matrix: the matrix
+ *
+ * If debugging is enabled, this function dump the matrix to stderr.
+ *
+ * Returns: TRUE if matrix is dumped, FALSE else
+ */
+EAPI
+gboolean g3d_matrix_dump(G3DMatrix *matrix);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* _G3D_MATRIX_H */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/model.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/model.h
new file mode 100644
index 0000000..86047a6
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/model.h
@@ -0,0 +1,180 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_MODEL_H__
+#define __G3D_MODEL_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:model
+ * @short_description: Model manipulation functions
+ * @include: g3d/g3d.h
+ *
+ * A model is a group of objects. All information loaded from a file by libg3d
+ * is found in this model.
+ */
+/**
+ * g3d_model_new:
+ *
+ * This functions allocates and initializes a new G3DModel.
+ *
+ * Returns: a newly allocated G3DModel
+ */
+EAPI
+G3DModel *g3d_model_new(void);
+/**
+ * G3D_MODEL_SCALE:
+ *
+ * The model should be scaled to a maximum extension of +/- 10.0.
+ */
+#define G3D_MODEL_SCALE           (1 << 0)
+/**
+ * G3D_MODEL_CENTER:
+ *
+ * The model should be centered around the (0,0,0).
+ */
+#define G3D_MODEL_CENTER          (1 << 1)
+/**
+ * G3D_MODEL_OPTIMIZE:
+ *
+ * The model material/object/face lists should be serialized to some private
+ * arrays (deprecated).
+ */
+#define G3D_MODEL_OPTIMIZE        (1 << 2)
+/**
+ * G3D_MODEL_NOCHECK:
+ *
+ * The common checks should be disabled. The checks include:
+ * <itemizedlist>
+ * <listitem>faces have at least 3 indices</listitem>
+ * <listitem>face indices are <= number of vertices</listitem>
+ * <listitem>material of faces is not NULL</listitem>
+ * </itemizedlist>
+ */
+#define G3D_MODEL_NOCHECK         (1 << 3)
+/**
+ * g3d_model_load_full:
+ * @context: a valid context
+ * @filename: the file name of the model to load
+ * @flags: object manipulation flags
+ *
+ * Loads a model from a file. Depending on @flags the model is checked,
+ * centered, resized, optimized.
+ *
+ * Returns: the loaded model or NULL in case of an error.
+ */
+EAPI
+G3DModel *g3d_model_load_full(G3DContext *context, const gchar *filename,
+        guint32 flags);
+/**
+ * g3d_model_load:
+ * @context: a valid context
+ * @filename: the file name of the model to load
+ *
+ * Loads a model from a file. The model is checked, centered, resized,
+ * optimized.
+ *
+ * Returns: the loaded model or NULL in case of an error
+ */
+EAPI
+G3DModel *g3d_model_load(G3DContext *context, const gchar *filename);
+/**
+ * g3d_model_check:
+ * @model: the model to check
+ *
+ * Checks whether a model returned by plugin is valid.
+ *
+ * Returns: TRUE on success, FALSE on error
+ */
+EAPI
+gboolean g3d_model_check(G3DModel *model);
+/**
+ * g3d_model_center:
+ * @model: the model to center
+ *
+ * Translates all object coordinates that the object center is at (0, 0, 0)
+ *
+ * Returns: TRUE on success, FALSE on error
+ */
+EAPI
+gboolean g3d_model_center(G3DModel *model);
+/**
+ * g3d_model_clear:
+ * @model: the model to clear
+ *
+ * Removes all objects from a model.
+ */
+EAPI
+void g3d_model_clear(G3DModel *model);
+/**
+ * g3d_model_free:
+ * @model: the model to free
+ *
+ * Frees all memory allocated for the model including all objects, materials
+ * and textures.
+ */
+EAPI
+void g3d_model_free(G3DModel *model);
+/**
+ * g3d_model_get_object_by_name:
+ * @model: the model containing all objects
+ * @name: the name of the requested object
+ *
+ * Searches the object tree for an object with the given name.
+ *
+ * Returns: the requested object or NULL if non was found
+ */
+EAPI
+G3DObject *g3d_model_get_object_by_name(G3DModel *model, const gchar *name);
+/**
+ * g3d_model_transform:
+ * @model: the model
+ * @matrix: transformation matrix
+ *
+ * Transform all toplevel objects in model with matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_model_transform(G3DModel *model, G3DMatrix *matrix);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_MODEL_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/object.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/object.h
new file mode 100644
index 0000000..97dfefc
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/object.h
@@ -0,0 +1,151 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_OBJECT_H__
+#define __G3D_OBJECT_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:object
+ * @short_description: Object manipulation
+ * @include: g3d/object.h
+ *
+ * Objects are parts of a model. In most file formats vertices and faces are
+ * grouped in some way into objects. Objects can be hierarchical, so what a
+ * model contains is basically an object tree.
+ */
+/**
+ * g3d_object_free:
+ * @object: the object to free
+ *
+ * Frees all memory allocated for that object.
+ */
+EAPI
+void g3d_object_free(G3DObject *object);
+/**
+ * g3d_object_radius:
+ * @object: the object to measure
+ *
+ * Calculates the radius of the object. This is the maximum from the
+ * center to a vertex.
+ *
+ * Returns: the radius of the given object
+ */
+EAPI
+gdouble g3d_object_radius(G3DObject *object);
+/**
+ * g3d_object_scale:
+ * @object: the object to scale
+ * @scale: scale factor
+ *
+ * Resizes the object by the factor @scale.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_scale(G3DObject *object, G3DFloat scale);
+/**
+ * g3d_object_transform:
+ * @object: the object to transform
+ * @matrix: the transformation matrix
+ *
+ * Multiplies all vertices of the object with the transformation matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_transform(G3DObject *object, G3DMatrix *matrix);
+/**
+ * g3d_object_transform_normals:
+ * @object: the object to transform
+ * @matrix: the transformation matrix
+ *
+ * Multiplies all normals of the object with the transformation matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_transform_normals(G3DObject *object, G3DMatrix *matrix);
+/**
+ * g3d_object_duplicate:
+ * @object: the object to duplicate
+ *
+ * Duplicates an object with all vertices, faces and materials.
+ *
+ * Returns: the new clone object
+ */
+EAPI
+G3DObject *g3d_object_duplicate(G3DObject *object);
+/**
+ * g3d_object_optimize:
+ * @object: the object to optimize
+ *
+ * Puts all vertex and face information into special arrays for faster
+ * rendering. It is deprecated and should not be used.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_optimize(G3DObject *object);
+/**
+ * g3d_object_smooth:
+ * @object: the object to smooth
+ *
+ * FIXME: unimplemented.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_smooth(G3DObject *object);
+/**
+ * g3d_object_merge:
+ * @o1: first and target object
+ * @o2: second object
+ *
+ * Merges both objects into @o1.
+ * FIXME: needs cleanup
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_object_merge(G3DObject *o1, G3DObject *o2);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_OBJECT_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/plugins.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/plugins.h
new file mode 100644
index 0000000..0a98dcd
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/plugins.h
@@ -0,0 +1,243 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_PLUGINS_H__
+#define __G3D_PLUGINS_H__
+#include <gmodule.h>
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:plugins
+ * @short_description: G3DPlugin interface
+ * @see_also: #G3DPlugin
+ * @include: g3d/plugins.h
+ *
+ * Direct interaction with the plugin system is normally not needed when using
+ * libg3d. It may be required when writing a plugin which should load a
+ * #G3DImage or a #G3DModel with another plugin.
+ */
+/**
+ * G3DPluginType:
+ * @G3D_PLUGIN_UNKNOWN: unknown plugin type
+ * @G3D_PLUGIN_IMPORT: model import plugin
+ * @G3D_PLUGIN_IMAGE: image loading plugin
+ *
+ * Type of plugin.
+ */
+typedef enum {
+        G3D_PLUGIN_UNKNOWN = 0x00,
+        G3D_PLUGIN_IMPORT,
+        G3D_PLUGIN_IMAGE
+} G3DPluginType;
+/**
+ * G3DPluginInitFunc:
+ * @context: the context
+ *
+ * Prototype for plugin_init().
+ *
+ * Returns: opaque plugin data.
+ */
+typedef gpointer (* G3DPluginInitFunc)(G3DContext *context);
+/**
+ * G3DPluginCleanupFunc:
+ * @user_data: opaque plugin data
+ *
+ * Prototype for plugin_cleanup().
+ */
+typedef void (* G3DPluginCleanupFunc)(gpointer user_data);
+/**
+ * G3DPluginLoadModelFromStreamFunc:
+ * @context: the context
+ * @stream: the stream to load from
+ * @model: the model structure to fill
+ * @user_data: opaque plugin data
+ *
+ * Prototype for plugin_load_model_from_stream().
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DPluginLoadModelFromStreamFunc)(G3DContext *context,
+        G3DStream *stream, G3DModel *model, gpointer user_data);
+/**
+ * G3DPluginLoadImageStreamFunc:
+ * @context: the context
+ * @stream: the stream to load from
+ * @image: image structure to fill
+ * @user_data: opaque plugin data
+ *
+ * Prototype for plugin_load_image_from_stream().
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DPluginLoadImageStreamFunc)(G3DContext *context,
+        G3DStream *stream, G3DImage *image, gpointer user_data);
+/**
+ * G3DPluginGetDescFunc:
+ * @context: the context
+ *
+ * Prototype for plugin_description().
+ *
+ * Returns: a newly-allocated string containing the description of the plugin.
+ */
+typedef gchar *(* G3DPluginGetDescFunc)(G3DContext *context);
+/**
+ * G3DPluginGetExtFunc:
+ * @context: the context
+ *
+ * Prototype for plugin_extensions().
+ *
+ * Returns: NULL-terminated list of file extensions supported by this plugin.
+ * Free with g_strfreev().
+ */
+typedef gchar **(* G3DPluginGetExtFunc)(G3DContext *context);
+/**
+ * G3DPlugin:
+ *
+ * A libg3d plugin.
+ */
+struct _G3DPlugin {
+        /*< private >*/
+        gchar *name;
+        gchar *path;
+        G3DPluginType type;
+        gchar **extensions;
+        G3DPluginInitFunc init_func;
+        G3DPluginCleanupFunc cleanup_func;
+        G3DPluginLoadModelFromStreamFunc loadmodelstream_func;
+        G3DPluginLoadImageStreamFunc loadimagestream_func;
+        G3DPluginGetDescFunc desc_func;
+        G3DPluginGetExtFunc ext_func;
+        gpointer user_data;
+        GModule *module;
+};
+/**
+ * g3d_plugins_init:
+ * @context: a valid #G3DContext
+ *
+ * Initializes the plugin system. This is implicitly done when using
+ * g3d_context_new().
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_plugins_init(G3DContext *context);
+/**
+ * g3d_plugins_cleanup:
+ * @context: a valid context
+ *
+ * Clean up the plugin system. Usually done by g3d_context_free().
+ */
+EAPI
+void g3d_plugins_cleanup(G3DContext *context);
+/**
+ * g3d_plugins_load_model:
+ * @context: a valid context
+ * @filename: file name of model to load
+ * @model: model structure to fill
+ *
+ * Try to load a model from file using import plugins.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_plugins_load_model(G3DContext *context, const gchar *filename,
+        G3DModel *model);
+/**
+ * g3d_plugins_load_model_from_stream:
+ * @context: a valid context
+ * @stream: stream to load model from
+ * @model: model structure to fill
+ *
+ * Try to load a model from stream using import plugins.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_plugins_load_model_from_stream(G3DContext *context,
+        G3DStream *stream, G3DModel *model);
+/**
+ * g3d_plugins_load_image:
+ * @context: a valid context
+ * @filename: file name of image to load
+ * @image: image structure to fill
+ *
+ * Try to load an image from file using import plugins.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_plugins_load_image(G3DContext *context, const gchar *filename,
+        G3DImage *image);
+/**
+ * g3d_plugins_load_image_from_stream:
+ * @context: a valid context
+ * @stream: stream to load image from
+ * @image: image structure to fill
+ *
+ * Try to load an image from stream using import plugins.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+EAPI
+gboolean g3d_plugins_load_image_from_stream(G3DContext *context,
+        G3DStream *stream, G3DImage *image);
+/**
+ * g3d_plugins_get_image_extensions:
+ * @context: a valid context
+ *
+ * Get the supported image type extensions.
+ *
+ * Returns: NULL-terminated list of image file extensions supported by this
+ * plugin. Free with g_strfreev().
+ */
+EAPI
+gchar **g3d_plugins_get_image_extensions(G3DContext *context);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_PLUGINS_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/primitive.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/primitive.h
new file mode 100644
index 0000000..3db23df
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/primitive.h
@@ -0,0 +1,164 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_PRIMITIVE_H__
+#define __G3D_PRIMITIVE_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:primitive
+ * @short_description: 3D primitive generation functions
+ * @include: g3d/primitive.h
+ *
+ * Primitives are objects containing basic 3D geometrical structures. A
+ * variety of them can be created using these functions.
+ */
+/**
+ * g3d_primitive_box:
+ * @width: the width of the box
+ * @height: the height of the box
+ * @depth: the depth of the box
+ * @material: the material to use for all faces
+ *
+ * Generates an object containing a box.
+ *
+ * Returns: the box object
+ */
+EAPI
+G3DObject *g3d_primitive_box(G3DFloat width, G3DFloat height, G3DFloat depth,
+        G3DMaterial *material);
+#ifndef G3D_DISABLE_DEPRECATED
+/**
+ * g3d_primitive_cube:
+ * @width: the width of the box
+ * @height: the height of the box
+ * @depth: the depth of the box
+ * @material: the material to use for all faces
+ *
+ * Generates an object containing a box. It is deprecated and now a wrapper for
+ * g3d_primitive_box().
+ *
+ * Returns: the box object
+ */
+EAPI
+G3DObject *g3d_primitive_cube(G3DFloat width, G3DFloat height, G3DFloat depth,
+        G3DMaterial *material);
+#endif
+/**
+ * g3d_primitive_cylinder:
+ * @radius: the radius of the cylinder
+ * @height: the height of the side faces
+ * @sides: number of side faces (number of circle segments)
+ * @top: add top faces
+ * @bottom: add bottom faces
+ * @material: material to use for faces
+ *
+ * Generates an object containing a cylinder.
+ *
+ * Returns: cylinder object
+ */
+EAPI
+G3DObject *g3d_primitive_cylinder(G3DFloat radius, G3DFloat height,
+        guint32 sides, gboolean top, gboolean bottom, G3DMaterial *material);
+/**
+ * g3d_primitive_tube:
+ * @r_in: inner radius
+ * @r_out: outer radius
+ * @height: the height of the side faces
+ * @sides: number of side faces (number of circle segments)
+ * @top: add top faces
+ * @bottom: add bottom faces
+ * @material: material to use for faces
+ *
+ * Generates an object containing a tube (a cylinder with a hole).
+ *
+ * Returns: tube object
+ */
+EAPI
+G3DObject *g3d_primitive_tube(G3DFloat r_in, G3DFloat r_out, G3DFloat height,
+        guint32 sides, gboolean top, gboolean bottom, G3DMaterial *material);
+/**
+ * g3d_primitive_sphere:
+ * @radius: radius
+ * @vseg: number of vertical segments
+ * @hseg: number of horizontal segments
+ * @material: material to use for faces
+ *
+ * Generates an object containing a sphere.
+ *
+ * Returns: sphere object
+ */
+EAPI
+G3DObject *g3d_primitive_sphere(G3DFloat radius, guint32 vseg, guint32 hseg,
+        G3DMaterial *material);
+/**
+ * g3d_primitive_box_strip_2d:
+ * @vcnt: number of control points
+ * @vdata: 2-dimensional control point data (2 * vcnt * gdouble)
+ * @height: height of resulting strip (y component)
+ * @width: width of strip (corner diameter)
+ * @material: material to use for faces
+ *
+ * Generates a strip of box segments defined by corner center points
+ * using two-dimensional data (x/z plane).
+ *
+ * Returns: strip object
+ */
+EAPI
+G3DObject *g3d_primitive_box_strip_2d(guint32 vcnt, gdouble *vdata,
+        gdouble height, gdouble width, G3DMaterial *material);
+/**
+ * g3d_primitive_mesh:
+ * @m: number of vertices in m direction
+ * @n: number of vertices in n direction
+ * @wrap_m: wrap around in m direction
+ * @wrap_n: wrap around in n direction
+ * @material: material to use for faces
+ *
+ * Generate a mesh consisting of m * n vertices. The vertex data is
+ * initialized with (0.0, 0.0, 0.0) and has to be set to something
+ * useful.
+ *
+ * Returns: mesh object
+ */
+EAPI
+G3DObject *g3d_primitive_mesh(guint32 m, guint32 n, gboolean wrap_m,
+        gboolean wrap_n, G3DMaterial *material);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_PRIMITIVE_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/quat.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/quat.h
new file mode 100644
index 0000000..2d68907
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/quat.h
@@ -0,0 +1,117 @@
+/* $Id:$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef _G3D_QUAT_H
+#define _G3D_QUAT_H
+#include <g3d/types.h>
+/**
+ * SECTION:quat
+ * @short_description: quaternion helpers
+ * @include: g3d/quat.h
+ */
+/**
+ * g3d_quat_normalize:
+ * @q: a quaternion
+ *
+ * normalize the quaternion to a length of 1.0.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_normalize(G3DQuat *q);
+/**
+ * g3d_quat_rotate:
+ * @q: resulting quat
+ * @axis: rotation axis
+ * @angle: rotation angle
+ *
+ * Encode a rotation around an axis into quaternion.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_rotate(G3DQuat *q, G3DVector *axis, G3DFloat angle);
+/**
+ * g3d_quat_add:
+ * @qr: result quat
+ * @q1: first quat
+ * @q2: second quat
+ *
+ * Add two quats.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_add(G3DQuat *qr, G3DQuat *q1, G3DQuat *q2);
+/**
+ * g3d_quat_trackball:
+ * @q: resulting quaternion
+ * @x1: x value of first point
+ * @y1: y value of first point
+ * @x2: x value of second point
+ * @y2: y value of second point
+ * @r: radius of virtual trackball, usually 0.8
+ *
+ * Emulate a virtual trackball movement and return rotation as quaternion.
+ * The x and y values of the starting and end point of the movement have
+ * to be in the range -1.0 .. 1.0.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_trackball(G3DQuat *q, G3DFloat x1, G3DFloat y1,
+        G3DFloat x2, G3DFloat y2, G3DFloat r);
+/**
+ * g3d_quat_to_matrix:
+ * @q: source quat
+ * @matrix: resulting matrix
+ *
+ * Convert a quaternion to a transformation matrix.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_to_matrix(G3DQuat *q, G3DMatrix *matrix);
+/**
+ * g3d_quat_to_rotation_xyz:
+ * @q: a quaternion
+ * @rx: rotation around x axis
+ * @ry: rotation around y axis
+ * @rz: rotation around z axis
+ *
+ * Calculate the rotation around the three coordinate axes from a given
+ * quaternion.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_quat_to_rotation_xyz(G3DQuat *q, G3DFloat *rx, G3DFloat *ry,
+        G3DFloat *rz);
+#endif /* _G3D_QUAT_H */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/read.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/read.h
new file mode 100644
index 0000000..08211e3
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/read.h
@@ -0,0 +1,156 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_READ_H__
+#define __G3D_READ_H__
+#ifndef G3D_DISABLE_DEPRECATED
+#include <stdio.h>
+#include <glib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:read
+ * @short_description: file reading abstraction (deprecated)
+ * @see_also: g3d_stream_open_file
+ * @include: g3d/read.h
+ *
+ * The g3d_read_* family of functions is deprecated in favour of the #G3DStream
+ * interface.
+ */
+/**
+ * g3d_read_int8:
+ * @f: the file to read from
+ *
+ * Read a 1 byte signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+gint32 g3d_read_int8(FILE *f);
+/**
+ * g3d_read_int16_be:
+ * @f: the file to read from
+ *
+ * Read a 2 byte big-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+gint32 g3d_read_int16_be(FILE *f);
+/**
+ * g3d_read_int16_le:
+ * @f: the file to read from
+ *
+ * Read a 2 byte little-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+gint32 g3d_read_int16_le(FILE *f);
+/**
+ * g3d_read_int32_be:
+ * @f: the file to read from
+ *
+ * Read a 4 byte big-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+gint32 g3d_read_int32_be(FILE *f);
+/**
+ * g3d_read_int32_le:
+ * @f: the file to read from
+ *
+ * Read a 4 byte little-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+gint32 g3d_read_int32_le(FILE *f);
+/**
+ * g3d_read_float_be:
+ * @f: the file to read from
+ *
+ * Read a 4 byte big-endian floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+G3DFloat g3d_read_float_be(FILE *f);
+/**
+ * g3d_read_float_le:
+ * @f: the file to read from
+ *
+ * Read a 4 byte little-endian floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+G3DFloat g3d_read_float_le(FILE *f);
+/**
+ * g3d_read_double_be:
+ * @f: the file to read from
+ *
+ * Read a 8 byte big-endian double-precision floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+G3DDouble g3d_read_double_be(FILE *f);
+/**
+ * g3d_read_double_le:
+ * @f: the file to read from
+ *
+ * Read a 8 byte little-endian double-precision floating point number from
+ * file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+G3DDouble g3d_read_double_le(FILE *f);
+/**
+ * g3d_read_cstr:
+ * @f: the file to read from
+ * @buffer: the buffer to store line in
+ * @max_len: maximum length of string including termination character
+ *
+ * Read a zero-terminated string from file.
+ *
+ * Returns: number of bytes read from file.
+ */
+gint32 g3d_read_cstr(FILE *f, gchar *buffer, gint32 max_len);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* G3D_DISABLE_DEPRECATED */
+#endif /* __G3D_READ_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/stream.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/stream.h
new file mode 100644
index 0000000..f3f9630
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/stream.h
@@ -0,0 +1,541 @@
+/* $Id:$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef _G3D_STREAM_H
+#define _G3D_STREAM_H
+#include <glib.h>
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:stream
+ * @short_description: I/O abstraction layer for plugins
+ * @see_also: #G3DStream
+ * @include: g3d/stream.h
+ *
+ * A stream is an abstraction for data input. It enables plugins to read
+ * data from a file, a memory buffer, a container file or some other medium.
+ */
+enum {
+        /* shift offsets */
+        G3D_STREAM_SEEKABLE = 0x00,
+        G3D_STREAM_READABLE = 0x01,
+        G3D_STREAM_WRITABLE = 0x02
+};
+/**
+ * G3DStreamReadFunc:
+ * @ptr: buffer to read bytes into
+ * @size: number of bytes to read
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_read().
+ *
+ * Returns: number of bytes actually read.
+ */
+typedef gsize (* G3DStreamReadFunc)(gpointer ptr, gsize size, gpointer data);
+/**
+ * G3DStreamReadLineFunc:
+ * @buf: buffer to read bytes into
+ * @size: maximum size of buffer
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_read_line().
+ *
+ * Returns: The line buffer or NULL in case of an error.
+ */
+typedef gchar *(* G3DStreamReadLineFunc)(gchar *buf, gsize size,
+        gpointer data);
+/**
+ * G3DStreamSeekFunc:
+ * @data: opaque stream data
+ * @offset: seek offset
+ * @whence: seek type
+ *
+ * Callback function for g3d_stream_seek().
+ *
+ * Returns: 0 on success, -1 else.
+ */
+typedef gint (*G3DStreamSeekFunc)(gpointer data, goffset offset,
+        GSeekType whence);
+/**
+ * G3DStreamTellFunc:
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_tell().
+ *
+ * Returns: current stream position.
+ */
+typedef goffset (*G3DStreamTellFunc)(gpointer data);
+/**
+ * G3DStreamSizeFunc:
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_size().
+ *
+ * Returns: size of stream.
+ */
+typedef goffset (*G3DStreamSizeFunc)(gpointer data);
+/**
+ * G3DStreamEofFunc:
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_eof().
+ *
+ * Returns: TRUE on stream end-of-file, FALSE else.
+ */
+typedef gboolean (*G3DStreamEofFunc)(gpointer data);
+/**
+ * G3DStreamCloseFunc:
+ * @data: opaque stream data
+ *
+ * Callback function for g3d_stream_close().
+ *
+ * Returns: 0 on success, -1 else.
+ */
+typedef gint (*G3DStreamCloseFunc)(gpointer data);
+/**
+ * G3DStream:
+ *
+ * An abstraction of input handling.
+ */
+struct _G3DStream {
+        /*< private >*/
+        guint32 flags;
+        gchar *uri;
+        G3DStreamReadFunc read;
+        G3DStreamReadLineFunc readline;
+        G3DStreamSeekFunc seek;
+        G3DStreamTellFunc tell;
+        G3DStreamSizeFunc size;
+        G3DStreamEofFunc eof;
+        G3DStreamCloseFunc close;
+        gpointer data;
+        guint32 linecount;
+        struct _G3DStream  *zip_container;
+};
+/* public interface */
+/**
+ * g3d_stream_is_seekable:
+ * @stream: the stream
+ *
+ * Get information whether it is possible to seek in a stream.
+ *
+ * Returns: TRUE if seekable, FALSE else
+ */
+EAPI
+gboolean g3d_stream_is_seekable(G3DStream *stream);
+/**
+ * g3d_stream_get_uri:
+ * @stream: the stream
+ *
+ * Get the URI of a stream
+ *
+ * Returns: a non-NULL, zero-terminated string containing the URI of the
+ * string. This return value should not be freed.
+ */
+EAPI
+gchar *g3d_stream_get_uri(G3DStream *stream);
+/**
+ * g3d_stream_read_int8:
+ * @stream: the stream to read from
+ *
+ * Read a 1 byte signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+gint32 g3d_stream_read_int8(G3DStream *stream);
+/**
+ * g3d_stream_read_int16_be:
+ * @stream: the stream to read from
+ *
+ * Read a 2 byte big-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+gint32 g3d_stream_read_int16_be(G3DStream *stream);
+/**
+ * g3d_stream_read_int16_le:
+ * @stream: the stream to read from
+ *
+ * Read a 2 byte little-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+gint32 g3d_stream_read_int16_le(G3DStream *stream);
+/**
+ * g3d_stream_read_int32_be:
+ * @stream: the stream to read from
+ *
+ * Read a 4 byte big-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+gint32 g3d_stream_read_int32_be(G3DStream *stream);
+/**
+ * g3d_stream_read_int32_le:
+ * @stream: the stream to read from
+ *
+ * Read a 4 byte little-endian signed integer from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+gint32 g3d_stream_read_int32_le(G3DStream *stream);
+/**
+ * g3d_stream_read_float_be:
+ * @stream: the stream to read from
+ *
+ * Read a 4 byte big-endian floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+G3DFloat g3d_stream_read_float_be(G3DStream *stream);
+/**
+ * g3d_stream_read_float_le:
+ * @stream: the stream to read from
+ *
+ * Read a 4 byte little-endian floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+G3DFloat g3d_stream_read_float_le(G3DStream *stream);
+/**
+ * g3d_stream_read_double_be:
+ * @stream: the stream to read from
+ *
+ * Read a 8 byte big-endian double-precision floating point number from file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+G3DDouble g3d_stream_read_double_be(G3DStream *stream);
+/**
+ * g3d_stream_read_double_le:
+ * @stream: the stream to read from
+ *
+ * Read a 8 byte little-endian double-precision floating point number from
+ * file.
+ *
+ * Returns: The read value, 0 in case of error
+ */
+EAPI
+G3DDouble g3d_stream_read_double_le(G3DStream *stream);
+/**
+ * g3d_stream_read_cstr:
+ * @stream: the stream to read from
+ * @buffer: the buffer to fill
+ * @max_len: maximum number to read from stream
+ *
+ * Read a string (terminated by '\0') from stream
+ *
+ * Returns: number of bytes read from stream
+ */
+EAPI
+gint32 g3d_stream_read_cstr(G3DStream *stream, gchar *buffer, gint32 max_len);
+/**
+ * g3d_stream_read:
+ * @stream: the stream to read from
+ * @ptr: pointer to memory storage
+ * @size: number of bytes to read
+ *
+ * Reads a number of bytes from the stream.
+ *
+ * Returns: number of bytes successfully read.
+ */
+EAPI
+gsize g3d_stream_read(G3DStream *stream, gpointer ptr, gsize size);
+/**
+ * g3d_stream_read_line:
+ * @stream: stream to read a line from
+ * @buf: an allocated buffer to be filled
+ * @size: maximum length of line including terminating zero
+ *
+ * Read a line (terminated by a newline character or end of file) from a
+ * stream.
+ *
+ * Returns: the read line or NULL in case of an error.
+ */
+EAPI
+gchar *g3d_stream_read_line(G3DStream *stream, gchar *buf, gsize size);
+/**
+ * g3d_stream_skip:
+ * @stream: stream to skip bytes from
+ * @offset: number of bytes to skip
+ *
+ * Skip a number of bytes (>= 0) in stream even if it does not support
+ * seeking.
+ *
+ * Returns: 0 on success, -1 else
+ */
+EAPI
+gint g3d_stream_skip(G3DStream *stream, goffset offset);
+/**
+ * g3d_stream_seek:
+ * @stream: stream to seek in
+ * @offset: number of bytes to seek
+ * @whence: seek type
+ *
+ * Moves around the current position in the stream.
+ *
+ * Returns: 0 on success, -1 else
+ */
+EAPI
+gint g3d_stream_seek(G3DStream *stream, goffset offset, GSeekType whence);
+/**
+ * g3d_stream_tell:
+ * @stream: stream to get position from
+ *
+ * Tells the current position in the stream.
+ *
+ * Returns: current stream position
+ */
+EAPI
+goffset g3d_stream_tell(G3DStream *stream);
+/**
+ * g3d_stream_line:
+ * @stream: stream to get line from
+ *
+ * Get the current line number from stream. This only works if line are
+ * consequently read with g3d_stream_read_line(), so it's only applicable
+ * for text streams.
+ *
+ * Returns: current line number, may be 0
+ */
+EAPI
+guint32 g3d_stream_line(G3DStream *stream);
+/**
+ * g3d_stream_size:
+ * @stream: stream to get size from
+ *
+ * Get the size in bytes of a stream.
+ *
+ * Returns: size of stream in bytes
+ */
+EAPI
+goffset g3d_stream_size(G3DStream *stream);
+/**
+ * g3d_stream_eof:
+ * @stream: the stream
+ *
+ * Checks whether the stream has reached its end.
+ *
+ * Returns: TRUE if no more data can be read, FALSE else.
+ */
+EAPI
+gboolean g3d_stream_eof(G3DStream *stream);
+/**
+ * g3d_stream_close:
+ * @stream: the stream
+ *
+ * Closes an open stream.
+ *
+ * Returns: 0 on success.
+ */
+EAPI
+gint g3d_stream_close(G3DStream *stream);
+/**
+ * g3d_stream_new_custom:
+ * @flags: stream capability flags
+ * @uri: URI of new stream, must not be NULL
+ * @readfunc: read callback function
+ * @readlinefunc: read line callback function, may be NULL in which case
+ * line reading is emulated with g3d_stream_read()
+ * @seekfunc: seek callback function
+ * @tellfunc: tell callback function
+ * @sizefunc: size callback function
+ * @eoffunc: end-of-file callback function
+ * @closefunc: close callback function
+ * @data: opaque data for all callback functions
+ * @zip_container: original zip container
+ *
+ * Creates a new #G3DStream with custom callback functions.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_new_custom(guint32 flags, const gchar *uri,
+        G3DStreamReadFunc readfunc, G3DStreamReadLineFunc readlinefunc,
+        G3DStreamSeekFunc seekfunc, G3DStreamTellFunc tellfunc,
+        G3DStreamSizeFunc sizefunc,
+        G3DStreamEofFunc eoffunc, G3DStreamCloseFunc closefunc, gpointer data,
+        G3DStream *zip_container);
+/**
+ * g3d_stream_open_file:
+ * @filename: the name of the file to open
+ * @mode: the mode to open the file, as given to fopen()
+ *
+ * Opens a file with the C stdio routines.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_file(const gchar *filename, const gchar *mode);
+/**
+ * g3d_stream_from_buffer:
+ * @buffer: memory buffer to use
+ * @size: size of buffer
+ * @title: optional title of stream, may be NULL
+ * @free_buffer: whether to free the memory with g_free() on g3d_stream_close()
+ *
+ * Use a buffer in memory as #G3DStream.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_from_buffer(guint8 *buffer, gsize size,
+        const gchar *title, gboolean free_buffer);
+#ifdef HAVE_ZLIB
+/**
+ * g3d_stream_zlib_inflate_stream:
+ * @stream: a parent stream
+ * @cmp_size: the compressed size of the deflated part
+ *
+ * Opens a new stream to decompress zlib-deflated parts of a stream.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error
+ */
+EAPI
+G3DStream *g3d_stream_zlib_inflate_stream(G3DStream *stream, gsize cmp_size);
+#endif /* HAVE_ZLIB */
+#ifdef HAVE_LIBGSF
+/**
+ * g3d_stream_open_gzip_from_stream:
+ * @stream: stream to read from
+ *
+ * Reads data from a gzip-compressed stream.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_gzip_from_stream(G3DStream *stream);
+/**
+ * g3d_stream_open_structured_file:
+ * @filename: name of container file
+ * @subfile: name of (contained) sub-file
+ *
+ * Open a file within a Structured File as #G3DStream.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_structured_file(const gchar *filename,
+        const gchar *subfile);
+/**
+ * g3d_stream_open_structured_file_from_stream:
+ * @stream: stream of container file
+ * @subfile: name of (contained) sub-file
+ *
+ * Open a file within a Structured File which is opened as a stream. At the
+ * moment this only works for streams opened by g3d_stream_open_file() as
+ * the file is directly opened again.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_structured_file_from_stream(G3DStream *stream,
+        const gchar *subfile);
+/**
+ * g3d_stream_open_zip:
+ * @filename: name of container file
+ * @subfile: name of (contained) sub-file
+ *
+ * Open a file within a Zip archive.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_zip(const gchar *filename, const gchar *subfile);
+/**
+ * g3d_stream_open_zip_from_stream:
+ * @stream: stream of container file
+ * @subfile: name of (contained) sub-file
+ *
+ * Open a file within a Zip archive which is opened as a stream. At the
+ * moment this only works for streams opened by g3d_stream_open_file() as
+ * the file is directly opened again.
+ *
+ * Returns: a newly allocated #G3DStream or NULL in case of an error.
+ */
+EAPI
+G3DStream *g3d_stream_open_zip_from_stream(G3DStream *stream,
+        const gchar *subfile);
+#endif
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* _G3D_STREAM_H */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/texture.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/texture.h
new file mode 100644
index 0000000..f5643a8
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/texture.h
@@ -0,0 +1,123 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_TEXTURE_H__
+#define __G3D_TEXTURE_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:texture
+ * @short_description: Texture loading and manipulation
+ * @include: g3d/texture.h
+ *
+ * A texture is an image used in materials. Here are some helper functions,
+ * mostly for cached loading of a #G3DImage.
+ */
+/**
+ * g3d_texture_load_from_stream:
+ * @context: a valid context
+ * @model: a valid model or NULL
+ * @stream: an open stream
+ *
+ * Load a texture image from a stream. The file type is determined by the
+ * extension of the stream URI, so it should be valid. If @model is not NULL
+ * the texture image is cached (or retrieved from cache if available).
+ *
+ * Returns: the texture image or NULL in case of an error.
+ */
+EAPI
+G3DImage *g3d_texture_load_from_stream(G3DContext *context, G3DModel *model,
+        G3DStream *stream);
+/**
+ * g3d_texture_load_cached:
+ * @context: a valid context
+ * @model: a valid model
+ * @filename: the file name of the texture to load
+ *
+ * Loads a texture image from file and attaches it to a hash table in the
+ * model. On a second try to load this texture it is returned from cache.
+ *
+ * Returns: the texture image
+ */
+EAPI
+G3DImage *g3d_texture_load_cached(G3DContext *context, G3DModel *model,
+        const gchar *filename);
+/**
+ * g3d_texture_free:
+ * @texture: a texture image
+ *
+ * Frees all memory used by this texture image.
+ */
+EAPI
+void g3d_texture_free(G3DImage *texture);
+/**
+ * g3d_texture_prepare:
+ * @texture: a texture image
+ *
+ * Resizes the image to dimensions which are a power of 2 to be
+ * usable as an OpenGL texture.
+ * (FIXME: unimplemented)
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_texture_prepare(G3DImage *texture);
+/**
+ * g3d_texture_flip_y:
+ * @texture: a texture image
+ *
+ * Mirror the image along the x axis - all y coordinates are inverted.
+ *
+ * Returns: TRUE on success, FALSE on error.
+ */
+EAPI
+gboolean g3d_texture_flip_y(G3DImage *texture);
+/**
+ * g3d_texture_merge_alpha:
+ * @image: a texture image or NULL
+ * @aimage: an image with alpha information
+ *
+ * Merges alpha information from @aimage into output image. If @image is NULL a
+ * new image is created, else @image is returned with alpha from @aimage.
+ *
+ * Returns: a texture image or NULL in case of an error.
+ */
+EAPI
+G3DImage *g3d_texture_merge_alpha(G3DImage *image, G3DImage *aimage);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_TEXTURE_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/types.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/types.h
new file mode 100644
index 0000000..a2403a0
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/types.h
@@ -0,0 +1,478 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_TYPES_H__
+#define __G3D_TYPES_H__
+#include <GL/gl.h>
+#include <glib.h>
+#ifdef USE_LIBMAGIC
+#include <magic.h>
+#endif
+#ifdef EAPI
+# undef EAPI
+#endif /* ifdef EAPI */
+#ifdef _WIN32
+# ifdef EFL_EET_BUILD
+#  ifdef DLL_EXPORT
+#   define EAPI __declspec(dllexport)
+#  else /* ifdef DLL_EXPORT */
+#   define EAPI
+#  endif /* ! DLL_EXPORT */
+# else /* ifdef EFL_EET_BUILD */
+#  define EAPI __declspec(dllimport)
+# endif /* ! EFL_EET_BUILD */
+#else /* ifdef _WIN32 */
+# ifdef __GNUC__
+#  if __GNUC__ >= 4
+#   define EAPI __attribute__ ((visibility("default")))
+#  else /* if __GNUC__ >= 4 */
+#   define EAPI
+#  endif /* if __GNUC__ >= 4 */
+# else /* ifdef __GNUC__ */
+#  define EAPI
+# endif /* ifdef __GNUC__ */
+#endif /* ! _WIN32 */
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:types
+ * @short_description: some defined types for libg3d
+ * @include: g3d/g3d.h
+ */
+/* goffset is defined since glib 2.14 */
+#ifndef G_MAXOFFSET
+typedef gint64 goffset;
+#endif
+/* supposed to trick gtk-doc not to ignore these functions - not really... */
+#define _G3D_STATIC_INLINE static inline
+/*****************************************************************************
+ * basic types
+ *****************************************************************************/
+/**
+ * SECTION:types
+ * @short_description: Basic types
+ * @include: g3d/types.h
+ *
+ * Some basic type abstractions used in libg3d.
+ */
+/**
+ * G3DFloat:
+ *
+ * Default floating point type. If used consistently in the library (not the
+ * case at the moment) this type can be switched between single and double
+ * precision at compile-time.
+ */
+/**
+ * G3D_FLOAT_IS_DOUBLE
+ *
+ * A flag indicating type of #G3DFloat. It is TRUE if #G3DFloat is double and
+ * FALSE if #G3DFloat is single precision.
+ */
+#if 1
+#define G3D_FLOAT_IS_DOUBLE TRUE
+#define G3D_SCANF_FLOAT "%lf"
+typedef gdouble G3DFloat;
+#else
+#define G3D_FLOAT_IS_DOUBLE FALSE
+#define G3D_SCANF_FLOAT "%f"
+typedef gfloat G3DFloat;
+#endif
+/**
+ * G3DSingle:
+ *
+ * Single-precision floating point number.
+ */
+typedef gfloat G3DSingle;
+/**
+ * G3DDouble:
+ *
+ * Double-precision floating point number.
+ */
+typedef gdouble G3DDouble;
+/**
+ * G3DVector
+ *
+ * Vector element type.
+ */
+typedef G3DFloat G3DVector;
+/**
+ * G3DMatrix:
+ *
+ * Matrix element type.
+ */
+typedef G3DFloat G3DMatrix;
+/**
+ * G3DQuat
+ *
+ * Quaternion element type.
+ */
+typedef G3DFloat G3DQuat;
+/*****************************************************************************
+ * G3DImage
+ *****************************************************************************/
+/**
+ * G3D_FLAG_IMG_GREYSCALE:
+ *
+ * The image just uses the red channel for grey value
+ */
+#define G3D_FLAG_IMG_GREYSCALE       (1L << 1)
+/**
+ * G3DTexEnv:
+ * @G3D_TEXENV_UNSPECIFIED: unspecified, application decides
+ * @G3D_TEXENV_BLEND: use blending
+ * @G3D_TEXENV_DECAL: use as decal
+ * @G3D_TEXENV_MODULATE: use modulate
+ * @G3D_TEXENV_REPLACE: replace color
+ *
+ * Specify how the texture should interact with other material properties.
+ */
+typedef enum {
+        G3D_TEXENV_UNSPECIFIED = 0,
+        G3D_TEXENV_BLEND,
+        G3D_TEXENV_DECAL,
+        G3D_TEXENV_MODULATE,
+        G3D_TEXENV_REPLACE
+} G3DTexEnv;
+/**
+ * G3DImage:
+ * @name: name of image
+ * @width: width of image in pixels
+ * @height: height of image in pixels
+ * @depth: depth of image in bits
+ * @flags: flags
+ * @pixeldata: the binary image data
+ * @tex_id: the OpenGL texture id, should be unique model-wide
+ * @tex_env: texture environment flags
+ * @tex_scale_u: factor scaling texture width, should be 1.0 for most cases
+ * @tex_scale_v: factor scaling texture height, should be 1.0 for most cases
+ *
+ * Object containing a two-dimensional pixel image.
+ */
+typedef struct {
+        gchar *name;
+        guint32 width;
+        guint32 height;
+        guint8 depth;
+        guint32 flags;
+        guint8 *pixeldata;
+        guint32 tex_id;
+        G3DTexEnv tex_env;
+        G3DFloat tex_scale_u;
+        G3DFloat tex_scale_v;
+} G3DImage;
+/*****************************************************************************
+ * G3DMaterial
+ *****************************************************************************/
+/**
+ * G3D_FLAG_MAT_TWOSIDE:
+ *
+ * Faces using this material should be rendered two-sided as the direction
+ * is unknown.
+ */
+#define G3D_FLAG_MAT_TWOSIDE    (1L << 0)
+/**
+ * G3DMaterial:
+ * @name: name of material
+ * @r: red component of color
+ * @g: green component of color
+ * @b: blue component of color
+ * @a: alpha component of color
+ * @shininess: shiny color
+ * @specular: specular color
+ * @flags: flags
+ * @tex_image: texture image (optional, may be NULL)
+ *
+ * A material object.
+ */
+typedef struct {
+        gchar *name;
+        G3DFloat r, g, b, a;
+        GLfloat shininess;
+        GLfloat specular[4];
+        guint32 flags;
+        G3DImage *tex_image;
+} G3DMaterial;
+/*****************************************************************************
+ * G3DFace
+ *****************************************************************************/
+/**
+ * G3D_FLAG_FAC_NORMALS:
+ *
+ * The face has custom normals.
+ */
+#define G3D_FLAG_FAC_NORMALS    (1L << 0)
+/**
+ * G3D_FLAG_FAC_TEXMAP:
+ *
+ * The face has a texture map and texture coordinates.
+ */
+#define G3D_FLAG_FAC_TEXMAP     (1L << 1)
+/**
+ * G3DFace:
+ * @vertex_count: number of vertices
+ * @vertex_indices: indices of vertices in #G3DObject
+ * @material: material to use for surface
+ * @flags: flags
+ * @normals: optional normal array (one vector - 3 #G3DVector values - for each
+ *   vertex)
+ * @tex_image: optional texture image
+ * @tex_vertex_count: number of texture vertices, should be 0 or match
+ *   vertex_count
+ * @tex_vertex_data: array of texture vertices
+ *
+ * An object representing a surface.
+ */
+typedef struct {
+        guint32 vertex_count;
+        guint32 *vertex_indices;
+        G3DMaterial *material;
+        guint32 flags;
+        G3DVector *normals;
+        G3DImage *tex_image;
+        guint32 tex_vertex_count;
+        G3DVector *tex_vertex_data;
+} G3DFace;
+/*****************************************************************************
+ * G3DTransformation
+ *****************************************************************************/
+/**
+ * G3DTransformation:
+ * @matrix: the transformation matrix
+ * @flags: flags
+ *
+ * A three-dimensional matrix transformation object.
+ */
+typedef struct {
+        G3DMatrix matrix[16];
+        guint32 flags;
+} G3DTransformation;
+/*****************************************************************************
+ * G3DObject
+ *****************************************************************************/
+/**
+ * G3DObject:
+ * @name: name of object
+ * @materials: list of materials
+ * @faces: list of faces
+ * @objects: list of sub-objects
+ * @transformation: optional transformation
+ * @hide: flag to disable object rendering
+ * @vertex_count: number of vertices
+ * @vertex_data: vertex vector data
+ *
+ * A three-dimensional object.
+ */
+typedef struct {
+        gchar *name;
+        GSList *materials;
+        GSList *faces;
+        GSList *objects;
+        /* transformation, may be NULL */
+        G3DTransformation *transformation;
+        /* don't render this object */
+        gboolean hide;
+        /* vertices */
+        guint32 vertex_count;
+        G3DVector *vertex_data;
+        /*< private >*/
+        /* FIXME: texture stuff: temporary storage, should be in G3DFace items */
+        guint32 tex_vertex_count;
+        G3DVector *tex_vertex_data;
+        G3DImage *tex_image;
+        /*< private >*/
+        /* some fields to speed up rendering, should not be used by plugins */
+        /* FIXME: remove from API (replace with user_data pointer?) */
+        G3DVector *_normals;
+        G3DMaterial **_materials;
+        guint32  _num_faces;
+        guint32 *_indices;
+        guint32 *_flags;
+        guint32 *_tex_images;
+        G3DVector *_tex_coords;
+} G3DObject;
+/*****************************************************************************
+ * G3DContext
+ *****************************************************************************/
+/**
+ * G3DSetBgColorFunc:
+ * @r: red component
+ * @g: green component
+ * @b: blue component
+ * @a: alpha component
+ * @user_data: opaque data as given to g3d_context_set_set_bgcolor_func()
+ *
+ * Background color setting callback.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DSetBgColorFunc)(G3DFloat r, G3DFloat g, G3DFloat b,
+        G3DFloat a,     gpointer user_data);
+/**
+ * G3DUpdateInterfaceFunc:
+ * @user_data: opaque data as given to g3d_context_set_update_interface_func()
+ *
+ * Interface updating callback.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DUpdateInterfaceFunc)(gpointer user_data);
+/**
+ * G3DUpdateProgressBarFunc:
+ * @percentage: progress of plugin operation
+ * @show: #TRUE if the progress bar should be visible, #FALSE else
+ * @user_data: opaque data as given to
+ * g3d_context_set_update_progress_bar_func()
+ *
+ * Progress updating callback.
+ *
+ * Returns: TRUE on success, FALSE else.
+ */
+typedef gboolean (* G3DUpdateProgressBarFunc)(G3DFloat percentage,
+        gboolean show, gpointer user_data);
+/*< private >*/
+#ifdef USE_LIBMAGIC
+#define MAGIC_PTR_TYPE magic_t
+#else
+#define MAGIC_PTR_TYPE void *
+#endif
+/*< public >*/
+/**
+ * G3DContext:
+ *
+ * Internal stuff for libg3d.
+ */
+typedef struct {
+        /*< private >*/
+        GSList *plugins;
+        MAGIC_PTR_TYPE magic_cookie;
+        GHashTable *exts_import;
+        GHashTable *exts_image;
+        G3DSetBgColorFunc set_bgcolor_func;
+        gpointer set_bgcolor_data;
+        G3DUpdateInterfaceFunc update_interface_func;
+        gpointer update_interface_data;
+        G3DUpdateProgressBarFunc update_progress_bar_func;
+        gpointer update_progress_bar_data;
+        GHashTable *modelCache;
+} G3DContext;
+/*****************************************************************************
+ * G3DPlugin: real definition in g3d/plugins.h
+ *****************************************************************************/
+typedef struct _G3DPlugin G3DPlugin;
+/*****************************************************************************
+ * G3DStream
+ *****************************************************************************/
+/* declared in stream.h */
+typedef struct _G3DStream G3DStream;
+/*****************************************************************************
+ * G3DModel
+ *****************************************************************************/
+/**
+ * G3DModel:
+ * @filename: file name or URI of loaded model, may be set by application
+ * @materials: list of materials (#G3DMaterial)
+ * @objects: list of objects (#G3DObject)
+ *
+ * A 3D model.
+ */
+typedef struct {
+        gchar *filename;
+        /*< private >*/
+        G3DContext *context;
+        /*< public >*/
+        GSList *materials;
+        GSList *objects;
+        /*< private >*/
+        GHashTable *tex_images;
+        /* the plugin used to load the model, may be NULL */
+        G3DPlugin *plugin;
+        /* The stream used to load the model, may be NULL */
+        G3DStream *stream;
+        int refCount;
+} G3DModel;
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_TYPES_H__ */
diff --git a/src/others/mimesh/libg3d-0.0.8/include/g3d/vector.h b/src/others/mimesh/libg3d-0.0.8/include/g3d/vector.h
new file mode 100644
index 0000000..aeb838c
--- /dev/null
+++ b/src/others/mimesh/libg3d-0.0.8/include/g3d/vector.h
@@ -0,0 +1,125 @@
+/* $Id$ */
+/*
+    libg3d - 3D object loading library
+    Copyright (C) 2005-2009  Markus Dahms <mad@automagically.de>
+    This library 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 2.1 of the License, or (at your option) any later version.
+    This library 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
+    Lesser General Public License for more details.
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+#ifndef __G3D_VECTOR_H__
+#define __G3D_VECTOR_H__
+#include <g3d/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif /* ifdef __cplusplus */
+/**
+ * SECTION:vector
+ * @short_description: Vector manipulation and calculation
+ * @include: g3d/vector.h
+ *
+ * A vector is a one-dimensional array of floating point data.
+ *
+ * Declare it as statically as:
+ *
+ * G3DVector vector[3];
+ *
+ * or allocate it dynamically with:
+ *
+ * G3DVector *vector = g3d_vector_new(3, 1);
+ */
+/**
+ * g3d_vector_new:
+ * @size: number of items in one vector
+ * @n: number of vectors to allocate
+ *
+ * Allocate memory for a number of vectors.
+ *
+ * Returns: newly allocated vectors
+ */
+_G3D_STATIC_INLINE G3DVector *g3d_vector_new(guint32 size, guint32 n) {
+        return g_new0(G3DVector, size * n);
+}
+/**
+ * g3d_vector_free:
+ * @vector: vector to free
+ *
+ * Free memory allocated for vector.
+ */
+_G3D_STATIC_INLINE void g3d_vector_free(G3DVector *vector) {
+        g_free(vector);
+}
+/**
+ * g3d_vector_normal:
+ * @ax: x component first vector
+ * @ay: y component first vector
+ * @az: z component first vector
+ * @bx: x component second vector
+ * @by: y component second vector
+ * @bz: z component second vector
+ * @nx: x component resulting normal
+ * @ny: y component resulting normal
+ * @nz: z component resulting normal
+ *
+ * calculate the normal from a plane defined by two vectors
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_vector_normal(G3DFloat ax, G3DFloat ay, G3DFloat az,
+        G3DFloat bx, G3DFloat by, G3DFloat bz,
+        G3DFloat *nx, G3DFloat *ny, G3DFloat *nz);
+/**
+ * g3d_vector_unify:
+ * @nx: x component of vector
+ * @ny: y component of vector
+ * @nz: z component of vector
+ *
+ * Transforms the given vector to the unit vector.
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_vector_unify(G3DFloat *nx, G3DFloat *ny, G3DFloat *nz);
+/**
+ * g3d_vector_transform:
+ * @x: x component of vector
+ * @y: y component of vector
+ * @z: z component of vector
+ * @matrix: transformation matrix (4x4)
+ *
+ * Transforms the given vector corresponding to the given matrix
+ *
+ * Returns: TRUE on success, FALSE else
+ */
+EAPI
+gboolean g3d_vector_transform(G3DFloat *x, G3DFloat *y, G3DFloat *z,
+        G3DMatrix *matrix);
+#ifdef __cplusplus
+}
+#endif /* ifdef __cplusplus */
+#endif /* __G3D_VECTOR_H__ */