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74 lines
3.0 KiB
C++
74 lines
3.0 KiB
C++
// Copyright (c) 2009-2011 Ignacio Castano <castano@gmail.com>
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// Copyright (c) 2007-2009 NVIDIA Corporation -- 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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#ifndef NV_TT_CONTEXT_H
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#define NV_TT_CONTEXT_H
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#include "nvcore/Ptr.h"
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#include "nvtt/Compressor.h"
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#include "nvtt/cuda/CudaCompressorDXT.h"
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#include "nvtt.h"
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#include "TaskDispatcher.h"
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namespace nv
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{
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class Image;
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}
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namespace nvtt
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{
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struct Mipmap;
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struct Compressor::Private
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{
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Private() {}
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bool compress(const InputOptions::Private & inputOptions, const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions) const;
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bool compress(const Surface & tex, int face, int mipmap, const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions) const;
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bool compress(AlphaMode alphaMode, int w, int h, int d, int face, int mipmap, const float * data, const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions) const;
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void quantize(Surface & tex, const CompressionOptions::Private & compressionOptions) const;
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bool outputHeader(nvtt::TextureType textureType, int w, int h, int d, int faceCount, int mipmapCount, bool isNormalMap, const CompressionOptions::Private & compressionOptions, const OutputOptions::Private & outputOptions) const;
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nv::CompressorInterface * chooseCpuCompressor(const CompressionOptions::Private & compressionOptions) const;
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nv::CompressorInterface * chooseGpuCompressor(const CompressionOptions::Private & compressionOptions) const;
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bool cudaSupported;
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bool cudaEnabled;
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nv::AutoPtr<nv::CudaContext> cuda;
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TaskDispatcher * dispatcher;
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//SequentialTaskDispatcher defaultDispatcher;
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ConcurrentTaskDispatcher defaultDispatcher;
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};
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} // nvtt namespace
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#endif // NV_TT_CONTEXT_H
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