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/* $Id$ */
/*
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
*/
#include <string.h>
#include <g3d/iff.h>
#include <g3d/stream.h>
#include <g3d/material.h>
#include <g3d/debug.h>
static gchar *padding = " ";
/* header */
gboolean rbh_cb_RBHH(G3DIffGlobal *global, G3DIffLocal *local)
{
guint32 x0, x1, x2;
guint32 i, num;
num = local->nb / 12;
for(i = 0; i < num; i ++)
{
x0 = g3d_stream_read_int32_le(global->stream);
x1 = g3d_stream_read_int32_le(global->stream);
x2 = g3d_stream_read_int32_le(global->stream);
local->nb -= 12;
g_debug("\\%s[RBH][RBHH] %d: 0x%08x 0x%08x 0x%08x",
padding + (strlen(padding) - local->level),
i + 1, x0, x1, x2);
}
return TRUE;
}
/* body */
gboolean rbh_cb_BODY(G3DIffGlobal *global, G3DIffLocal *local)
{
guint32 nverts, nfaces;
guint32 maxx = 0, x;
G3DObject *object;
G3DMaterial *material;
if(local->nb < 4) return TRUE; /* zero size BODY tags? */
nverts = g3d_stream_read_int16_le(global->stream);
nfaces = g3d_stream_read_int16_le(global->stream);
local->nb -= 4;
g_debug(
"\\%s[RBH][BODY] %d verts, %d faces, %d bytes remaining (%d x 4 + %d)",
padding + (strlen(padding) - local->level),
nverts, nfaces, local->nb,
local->nb / 4, local->nb % 4);
if(nverts == 0) return TRUE; /* skip for now */
object = g_new0(G3DObject, 1);
object->name = g_strdup("BODY");
material = g3d_material_new();
object->materials = g_slist_append(object->materials, material);
global->model->objects = g_slist_append(global->model->objects, object);
while(local->nb >= 4)
{
x = g3d_stream_read_int32_le(global->stream);
if(x > maxx) maxx = x;
local->nb -= 4;
}
g_debug("\\%s[RBH][BODY] max. value: %d",
padding + (strlen(padding) - local->level),
maxx);
return TRUE;
}
/* ?? */
gboolean rbh_cb_RELC(G3DIffGlobal *global, G3DIffLocal *local)
{
guint32 maxx = 0, x;
while(local->nb >= 4)
{
x = g3d_stream_read_int32_le(global->stream);
if(x > maxx) maxx = x;
local->nb -= 4;
}
g_debug("\\%s[RBH][RELC] max. value: %d",
padding + (strlen(padding) - local->level),
maxx);
return TRUE;
}
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