Initial Stable Commit

[synfig.git] / synfig-core / trunk / src / modules / mod_ppm / mptr_ppm.cpp

diff --git a/synfig-core/trunk/src/modules/mod_ppm/mptr_ppm.cpp b/synfig-core/trunk/src/modules/mod_ppm/mptr_ppm.cpp
new file mode 100644 (file)
index 0000000..c6f18a4
--- /dev/null
+++ b/synfig-core/trunk/src/modules/mod_ppm/mptr_ppm.cpp
@@ -0,0 +1,116 @@
+/*! ========================================================================
+** Sinfg
+** ppm Target Module
+** $Id: mptr_ppm.cpp,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+**
+** === N O T E S ===========================================================
+**
+** ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#      include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#      include <config.h>
+#endif
+
+#include "mptr_ppm.h"
+#include <sinfg/importer.h>
+#include <sinfg/time.h>
+#include <sinfg/surface.h>
+#include <sinfg/general.h>
+#include <sinfg/smartfile.h>
+
+#include <cstdio>
+#include <algorithm>
+#include <functional>
+
+#endif
+
+/* === M A C R O S ========================================================= */
+
+using namespace sinfg;
+using namespace std;
+using namespace etl;
+
+/* === G L O B A L S ======================================================= */
+
+SINFG_IMPORTER_INIT(ppm_mptr);
+SINFG_IMPORTER_SET_NAME(ppm_mptr,"ppm_mptr");
+SINFG_IMPORTER_SET_EXT(ppm_mptr,"ppm");
+SINFG_IMPORTER_SET_VERSION(ppm_mptr,"0.1");
+SINFG_IMPORTER_SET_CVS_ID(ppm_mptr,"$Id: mptr_ppm.cpp,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $");
+
+/* === M E T H O D S ======================================================= */
+
+ppm_mptr::ppm_mptr(const char *file)
+{
+       filename=file;
+}
+
+ppm_mptr::~ppm_mptr()
+{
+}
+
+bool
+ppm_mptr::get_frame(sinfg::Surface &surface,Time, sinfg::ProgressCallback *cb)
+{
+       SmartFILE file(fopen(filename.c_str(),"rb"));
+       if(!file)
+       {
+               if(cb)cb->error("pp_mptr::GetFrame(): "+strprintf(_("Unable to open %s"),filename.c_str())); 
+               return false;
+       }
+       int w,h;
+       float divisor;
+       
+       if(fgetc(file.get())!='P' || fgetc(file.get())!='6')
+       {
+               if(cb)cb->error("pp_mptr::GetFrame(): "+strprintf(_("%s was not in PPM format"),filename.c_str())); 
+               return false;
+       }
+       
+       fgetc(file.get());
+       fscanf(file.get(),"%d %d\n",&w,&h);
+       fscanf(file.get(),"%f",&divisor);
+       fgetc(file.get());
+       
+       int x;
+       int y;
+       surface.set_wh(w,h);
+       for(y=0;y<surface.get_h();y++)
+               for(x=0;x<surface.get_w();x++)
+               {
+/*
+                       surface[y][x]=Color(
+                               (float)(unsigned char)fgetc(file)/divisor,
+                               (float)(unsigned char)fgetc(file)/divisor,
+                               (float)(unsigned char)fgetc(file)/divisor,
+                               1.0
+                       );
+*/
+                       float r=gamma().r_U8_to_F32((unsigned char)fgetc(file.get()));
+                       float g=gamma().g_U8_to_F32((unsigned char)fgetc(file.get()));
+                       float b=gamma().b_U8_to_F32((unsigned char)fgetc(file.get()));
+                       surface[y][x]=Color(
+                               r,
+                               g,
+                               b,
+                               1.0
+                       );
+               }
+       return true;
+}