3012446f02
To support decoding and enhanced encoding of Draco compressed glTF files. Differential Revision: https://developer.blender.org/D9642
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Library for the Draco encoding/decoding feature inside the glTF-Blender-IO project.
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*
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* The python script within glTF-Blender-IO uses the CTypes library to open the DLL,
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* load function pointers add pass the raw data to the encoder.
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*
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* @author Jim Eckerlein <eckerlein@ux3d.io>
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* @date 2020-11-18
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*/
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#pragma once
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#include "common.h"
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struct Decoder;
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API(Decoder *) decoderCreate();
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API(void) decoderRelease(Decoder *decoder);
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API(bool) decoderDecode(Decoder *decoder, void *data, size_t byteLength);
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API(uint32_t) decoderGetVertexCount(Decoder *decoder);
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API(uint32_t) decoderGetIndexCount(Decoder *decoder);
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API(bool) decoderAttributeIsNormalized(Decoder *decoder, uint32_t id);
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API(bool) decoderReadAttribute(Decoder *decoder, uint32_t id, size_t componentType, char *dataType);
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API(size_t) decoderGetAttributeByteLength(Decoder *decoder, size_t id);
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API(void) decoderCopyAttribute(Decoder *decoder, size_t id, void *output);
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API(bool) decoderReadIndices(Decoder *decoder, size_t indexComponentType);
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API(size_t) decoderGetIndicesByteLength(Decoder *decoder);
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API(void) decoderCopyIndices(Decoder *decoder, void *output);
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