1 files changed, 123 insertions, 0 deletions

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__ */
+