summaryrefslogtreecommitdiffstats
path: root/kernel/kls_dds/fmt_codec_dds.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/kls_dds/fmt_codec_dds.cpp')
-rw-r--r--kernel/kls_dds/fmt_codec_dds.cpp143
1 files changed, 143 insertions, 0 deletions
diff --git a/kernel/kls_dds/fmt_codec_dds.cpp b/kernel/kls_dds/fmt_codec_dds.cpp
new file mode 100644
index 0000000..305c207
--- /dev/null
+++ b/kernel/kls_dds/fmt_codec_dds.cpp
@@ -0,0 +1,143 @@
+/* This file is part of ksquirrel-libs (http://ksquirrel.sf.net)
+
+ Copyright (c) 2007 Dmitry Baryshev <[email protected]>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation;
+ either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <iostream>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "ksquirrel-libs/fmt_types.h"
+#include "ksquirrel-libs/fileio.h"
+
+#include "fmt_codec_dds_defs.h"
+#include "fmt_codec_dds.h"
+
+#include "ksquirrel-libs/error.h"
+#include "ksquirrel-libs/fmt_utils.h"
+
+#include "../xpm/codec_dds.xpm"
+
+typedef RGBA* RGBAP;
+
+inline void FREE_ROWS(RGBAP **A, const int H)
+{
+ if(*A)
+ {
+ for(s32 i = 0;i < H;i++)
+ {
+ if((*A)[i])
+ free((*A)[i]);
+ }
+
+ free(*A);
+ *A = 0;
+ }
+}
+
+/*
+ *
+ * DDS
+ *
+ */
+
+fmt_codec::fmt_codec() : fmt_codec_base()
+{}
+
+fmt_codec::~fmt_codec()
+{}
+
+void fmt_codec::options(codec_options *o)
+{
+ o->version = "0.1.0";
+ o->name = "DirectDraw Surface";
+ o->filter = "*.dds ";
+ o->mime = "";
+ o->mimetype = "image/x-dds";
+ o->config = "";
+ o->pixmap = codec_dds;
+ o->readable = true;
+ o->canbemultiple = false;
+ o->writestatic = false;
+ o->writeanimated = false;
+ o->needtempfile = false;
+}
+
+s32 fmt_codec::read_init(const std::string &file)
+{
+ currentImage = -1;
+ read_error = false;
+
+ finfo.animated = false;
+
+ dds.img = 0;
+ dds.w = dds.h = 0;
+
+ if(!dds_read(file, dds))
+ return SQE_R_BADFILE;
+
+ return SQE_OK;
+}
+
+s32 fmt_codec::read_next()
+{
+ currentImage++;
+
+ if(currentImage)
+ return SQE_NOTOK;
+
+ fmt_image image;
+
+ image.w = dds.w;
+ image.h = dds.h;
+ image.bpp = 32;
+
+ image.compression = "-";
+ image.colorspace = fmt_utils::colorSpaceByBpp(32);
+
+ finfo.image.push_back(image);
+ line = -1;
+
+ return SQE_OK;
+}
+
+s32 fmt_codec::read_next_pass()
+{
+ return SQE_OK;
+}
+
+s32 fmt_codec::read_scanline(RGBA *scan)
+{
+ line++;
+
+ memcpy(scan, dds.img[line], dds.w * sizeof(RGBA));
+
+ return SQE_OK;
+}
+
+void fmt_codec::read_close()
+{
+ FREE_ROWS(&dds.img, dds.h);
+
+ finfo.meta.clear();
+ finfo.image.clear();
+}
+
+#include "fmt_codec_cd_func.h"