Added a bunch of files synched with 0.8.42

2001-09-19 21:08:56 +00:00
parent fed86f3f03
commit e8f256a59d
446 changed files with 58397 additions and 10552 deletions
--- a/src/osgPlugins/lib3ds/shadow.cpp
+++ b/src/osgPlugins/lib3ds/shadow.cpp
@@ -0,0 +1,154 @@
+/*
+ * The 3D Studio File Format Library
+ * Copyright (C) 1996-2001 by J.E. Hoffmann <je-h@gmx.net>
+ * All rights reserved.
+ *
+ * This program 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  program  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 program;  if not, write to the  Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id$
+ */
+#define LIB3DS_EXPORT
+#include <shadow.h>
+#include <chunk.h>
+#include <readwrite.h>
+
+/*!
+ * \defgroup shadow Shadow Map Settings
+ *
+ * \author J.E. Hoffmann <je-h@gmx.net>
+ */
+
+/*!
+ * \ingroup shadow
+ */
+Lib3dsBool
+lib3ds_shadow_read(Lib3dsShadow *shadow, FILE *f)
+{
+    Lib3dsChunk c;
+
+    if (!lib3ds_chunk_read(&c, f))
+    {
+        return(LIB3DS_FALSE);
+    }
+
+    switch (c.chunk)
+    {
+        case LIB3DS_SHADOW_MAP_SIZE:
+        {
+            shadow->map_size=lib3ds_intw_read(f);
+        }
+        break;
+        case LIB3DS_LO_SHADOW_BIAS:
+        {
+            shadow->lo_bias=lib3ds_float_read(f);
+        }
+        break;
+        case LIB3DS_HI_SHADOW_BIAS:
+        {
+            shadow->hi_bias=lib3ds_float_read(f);
+        }
+        break;
+        case LIB3DS_SHADOW_SAMPLES:
+        {
+            shadow->samples=lib3ds_intw_read(f);
+        }
+        break;
+        case LIB3DS_SHADOW_RANGE:
+        {
+            shadow->range=lib3ds_intw_read(f);
+        }
+        break;
+        case LIB3DS_SHADOW_FILTER:
+        {
+            shadow->filter=lib3ds_float_read(f);
+        }
+        break;
+        case LIB3DS_RAY_BIAS:
+        {
+            shadow->ray_bias=lib3ds_float_read(f);
+        }
+        break;
+    }
+
+    return(LIB3DS_TRUE);
+}
+
+
+/*!
+ * \ingroup shadow
+ */
+Lib3dsBool
+lib3ds_shadow_write(Lib3dsShadow *shadow, FILE *f)
+{
+    {                            /*---- LIB3DS_LO_SHADOW_BIAS ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_LO_SHADOW_BIAS;
+        c.size=10;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_float_write(shadow->lo_bias,f);
+    }
+    {                            /*---- LIB3DS_HI_SHADOW_BIAS ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_HI_SHADOW_BIAS;
+        c.size=10;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_float_write(shadow->hi_bias,f);
+    }
+    {                            /*---- LIB3DS_SHADOW_MAP_SIZE ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_SHADOW_MAP_SIZE;
+        c.size=8;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_intw_write(shadow->map_size,f);
+    }
+    {                            /*---- LIB3DS_SHADOW_SAMPLES ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_SHADOW_SAMPLES;
+        c.size=8;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_intw_write(shadow->samples,f);
+    }
+    {                            /*---- LIB3DS_SHADOW_RANGE ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_SHADOW_RANGE;
+        c.size=8;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_intw_write(shadow->range,f);
+    }
+    {                            /*---- LIB3DS_SHADOW_FILTER ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_SHADOW_FILTER;
+        c.size=10;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_float_write(shadow->filter,f);
+    }
+    {                            /*---- LIB3DS_RAY_BIAS ----*/
+        Lib3dsChunk c;
+        c.chunk=LIB3DS_RAY_BIAS;
+        c.size=10;
+        lib3ds_chunk_write(&c,f);
+        lib3ds_float_write(shadow->ray_bias,f);
+    }
+    return(LIB3DS_TRUE);
+}
+
+
+/*!
+
+\typedef Lib3dsShadow
+  \ingroup shadow
+  \sa _Lib3dsShadow
+
+*/