72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
// Copyright NVIDIA Corporation 2007 -- Ignacio Castano <icastano@nvidia.com>
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#include <nvcore/StrLib.h>
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#include <nvcore/StdStream.h>
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#include <nvimage/Image.h>
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#include <nvimage/DirectDrawSurface.h>
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#include <nvimage/ImageIO.h>
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#include "cmdline.h"
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int main(int argc, char *argv[])
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{
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MyAssertHandler assertHandler;
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MyMessageHandler messageHandler;
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if (argc != 2)
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{
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printf("NVIDIA Texture Tools - Copyright NVIDIA Corporation 2007\n\n");
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printf("usage: nvdecompress 'ddsfile'\n\n");
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return 1;
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}
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// Load surface.
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nv::DirectDrawSurface dds(argv[1]);
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if (!dds.isValid())
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{
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printf("The file '%s' is not a valid DDS file.\n", argv[1]);
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return 1;
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}
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nv::Path name(argv[1]);
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name.stripExtension();
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name.append(".tga");
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nv::StdOutputStream stream(name.str());
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if (stream.isError()) {
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printf("Error opening '%s' for writting\n", name.str());
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return 1;
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}
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// @@ TODO: Add command line options to output mipmaps, cubemap faces, etc.
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nv::Image img;
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dds.mipmap(&img, 0, 0); // get first image
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nv::ImageIO::saveTGA(stream, &img);
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return 0;
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}
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