65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/****************************************************************************
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** gmio
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** Copyright Fougue (2 Mar. 2015)
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** contact@fougue.pro
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**
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** This software is a reusable library whose purpose is to provide complete
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** I/O support for various CAD file formats (eg. STL)
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**
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** This software is governed by the CeCILL-B license under French law and
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** abiding by the rules of distribution of free software. You can use,
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** modify and/ or redistribute the software under the terms of the CeCILL-B
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** license as circulated by CEA, CNRS and INRIA at the following URL
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** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
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****************************************************************************/
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#include "stl_rw_common.h"
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#include "../../gmio_core/error.h"
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#include "../stl_error.h"
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#include "../stl_io.h"
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bool gmio_check_memblock(int *error, const struct gmio_memblock* mblock)
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{
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if (mblock == NULL || mblock->ptr == NULL)
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*error = GMIO_ERROR_NULL_MEMBLOCK;
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else if (mblock->size == 0)
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*error = GMIO_ERROR_INVALID_MEMBLOCK_SIZE;
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return gmio_no_error(*error);
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}
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bool gmio_check_memblock_size(
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int *error, const struct gmio_memblock *mblock, size_t minsize)
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{
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if (gmio_check_memblock(error, mblock) && mblock->size < minsize)
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*error = GMIO_ERROR_INVALID_MEMBLOCK_SIZE;
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return gmio_no_error(*error);
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}
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bool gmio_stl_check_mesh(int *error, const struct gmio_stl_mesh* mesh)
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{
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if (mesh == NULL
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|| (mesh->triangle_count > 0 && mesh->func_get_triangle == NULL))
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{
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*error = GMIO_STL_ERROR_NULL_FUNC_GET_TRIANGLE;
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}
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return gmio_no_error(*error);
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}
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bool gmio_stlb_check_byteorder(int* error, enum gmio_endianness byte_order)
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{
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if (byte_order != GMIO_ENDIANNESS_LITTLE
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&& byte_order != GMIO_ENDIANNESS_BIG)
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{
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*error = GMIO_STL_ERROR_UNSUPPORTED_BYTE_ORDER;
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}
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return gmio_no_error(*error);
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}
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bool gmio_stla_check_float32_precision(int *error, uint8_t prec)
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{
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if (prec == 0 || prec > 9)
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*error = GMIO_STL_ERROR_INVALID_FLOAT32_PREC;
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return gmio_no_error(*error);
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}
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