diff options
Diffstat (limited to 'src/mesh/assimp-master/include/assimp/defs.h')
| -rw-r--r-- | src/mesh/assimp-master/include/assimp/defs.h | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/include/assimp/defs.h b/src/mesh/assimp-master/include/assimp/defs.h new file mode 100644 index 0000000..0626a8d --- /dev/null +++ b/src/mesh/assimp-master/include/assimp/defs.h @@ -0,0 +1,336 @@ +/* +--------------------------------------------------------------------------- +Open Asset Import Library (assimp) +--------------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the following +conditions are met: + +* Redistributions of source code must retain the above + copyright notice, this list of conditions and the + following disclaimer. + +* Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the + following disclaimer in the documentation and/or other + materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its + contributors may be used to endorse or promote products + derived from this software without specific prior + written permission of the assimp team. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +--------------------------------------------------------------------------- +*/ + +/** @file defs.h + * @brief Assimp build configuration setup. See the notes in the comment + * blocks to find out how to customize _your_ Assimp build. + */ + +#pragma once +#ifndef AI_DEFINES_H_INC +#define AI_DEFINES_H_INC + +#ifdef __GNUC__ +#pragma GCC system_header +#endif + +#include <assimp/config.h> + +////////////////////////////////////////////////////////////////////////// +/* Define ASSIMP_BUILD_NO_XX_IMPORTER to disable a specific + * file format loader. The loader is be excluded from the + * build in this case. 'XX' stands for the most common file + * extension of the file format. E.g.: + * ASSIMP_BUILD_NO_X_IMPORTER disables the X loader. + * + * If you're unsure about that, take a look at the implementation of the + * import plugin you wish to disable. You'll find the right define in the + * first lines of the corresponding unit. + * + * Other (mixed) configuration switches are listed here: + * ASSIMP_BUILD_NO_COMPRESSED_X + * - Disable support for compressed X files (zip) + * ASSIMP_BUILD_NO_COMPRESSED_BLEND + * - Disable support for compressed Blender files (zip) + * ASSIMP_BUILD_NO_COMPRESSED_IFC + * - Disable support for IFCZIP files (unzip) + */ +////////////////////////////////////////////////////////////////////////// + +#ifndef ASSIMP_BUILD_NO_COMPRESSED_X +#define ASSIMP_BUILD_NEED_Z_INFLATE +#endif + +#ifndef ASSIMP_BUILD_NO_COMPRESSED_BLEND +#define ASSIMP_BUILD_NEED_Z_INFLATE +#endif + +#ifndef ASSIMP_BUILD_NO_COMPRESSED_IFC +#define ASSIMP_BUILD_NEED_Z_INFLATE +#define ASSIMP_BUILD_NEED_UNZIP +#endif + +#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER +#define ASSIMP_BUILD_NEED_Z_INFLATE +#define ASSIMP_BUILD_NEED_UNZIP +#endif + +// We need those constants, workaround for any platforms where nobody defined them yet +#if (!defined SIZE_MAX) +#define SIZE_MAX (~((size_t)0)) +#endif + +/*#if (!defined UINT_MAX) +#define UINT_MAX (~((unsigned int)0)) +#endif*/ + +////////////////////////////////////////////////////////////////////////// +/* Define ASSIMP_BUILD_NO_XX_PROCESS to disable a specific + * post processing step. This is the current list of process names ('XX'): + * CALCTANGENTS + * JOINVERTICES + * TRIANGULATE + * DROPFACENORMALS + * GENFACENORMALS + * GENVERTEXNORMALS + * REMOVEVC + * SPLITLARGEMESHES + * PRETRANSFORMVERTICES + * LIMITBONEWEIGHTS + * VALIDATEDS + * IMPROVECACHELOCALITY + * FIXINFACINGNORMALS + * REMOVE_REDUNDANTMATERIALS + * OPTIMIZEGRAPH + * SORTBYPTYPE + * FINDINVALIDDATA + * TRANSFORMTEXCOORDS + * GENUVCOORDS + * ENTITYMESHBUILDER + * EMBEDTEXTURES + * MAKELEFTHANDED + * FLIPUVS + * FLIPWINDINGORDER + * OPTIMIZEMESHES + * OPTIMIZEANIMS + * OPTIMIZEGRAPH + * GENENTITYMESHES + * FIXTEXTUREPATHS + * GENBOUNDINGBOXES */ +////////////////////////////////////////////////////////////////////////// + +#ifdef _WIN32 +#undef ASSIMP_API +////////////////////////////////////////////////////////////////////////// +/* Define 'ASSIMP_BUILD_DLL_EXPORT' to build a DLL of the library */ +////////////////////////////////////////////////////////////////////////// +#ifdef ASSIMP_BUILD_DLL_EXPORT +#define ASSIMP_API __declspec(dllexport) +#define ASSIMP_API_WINONLY __declspec(dllexport) + +////////////////////////////////////////////////////////////////////////// +/* Define 'ASSIMP_DLL' before including Assimp to link to ASSIMP in + * an external DLL under Windows. Default is static linkage. */ +////////////////////////////////////////////////////////////////////////// +#elif (defined ASSIMP_DLL) +#define ASSIMP_API __declspec(dllimport) +#define ASSIMP_API_WINONLY __declspec(dllimport) +#else +#define ASSIMP_API +#define ASSIMP_API_WINONLY +#endif +#elif defined(SWIG) +/* Do nothing, the relevant defines are all in AssimpSwigPort.i */ +#else +#define ASSIMP_API __attribute__((visibility("default"))) +#define ASSIMP_API_WINONLY +#endif // _WIN32 + +#ifdef _MSC_VER + #pragma warning(disable : 4521 4512 4714 4127 4351 4510) + #ifdef ASSIMP_BUILD_DLL_EXPORT + #pragma warning(disable : 4251) + #endif + /* Force the compiler to inline a function, if possible */ + #define AI_FORCE_INLINE inline + + /* Tells the compiler that a function never returns. Used in code analysis + * to skip dead paths (e.g. after an assertion evaluated to false). */ + #define AI_WONT_RETURN __declspec(noreturn) +#elif defined(SWIG) + /* Do nothing, the relevant defines are all in AssimpSwigPort.i */ +#else + #define AI_WONT_RETURN + #define AI_FORCE_INLINE inline +#endif // (defined _MSC_VER) + +#ifdef __GNUC__ +# define AI_WONT_RETURN_SUFFIX __attribute__((noreturn)) +#else +# define AI_WONT_RETURN_SUFFIX +#endif // (defined __clang__) + +#ifdef __cplusplus +/* No explicit 'struct' and 'enum' tags for C++, this keeps showing up + * in doxydocs. + */ +#define C_STRUCT +#define C_ENUM +#else +////////////////////////////////////////////////////////////////////////// +/* To build the documentation, make sure ASSIMP_DOXYGEN_BUILD + * is defined by Doxygen's preprocessor. The corresponding + * entries in the DOXYFILE are: */ +////////////////////////////////////////////////////////////////////////// +#if 0 + ENABLE_PREPROCESSING = YES + MACRO_EXPANSION = YES + EXPAND_ONLY_PREDEF = YES + SEARCH_INCLUDES = YES + INCLUDE_PATH = + INCLUDE_FILE_PATTERNS = + PREDEFINED = ASSIMP_DOXYGEN_BUILD=1 + EXPAND_AS_DEFINED = C_STRUCT C_ENUM + SKIP_FUNCTION_MACROS = YES +#endif +////////////////////////////////////////////////////////////////////////// +/* Doxygen gets confused if we use c-struct typedefs to avoid + * the explicit 'struct' notation. This trick here has the same + * effect as the TYPEDEF_HIDES_STRUCT option, but we don't need + * to typedef all structs/enums. */ +////////////////////////////////////////////////////////////////////////// +#if (defined ASSIMP_DOXYGEN_BUILD) +#define C_STRUCT +#define C_ENUM +#else +#define C_STRUCT struct +#define C_ENUM enum +#endif +#endif + +#if (defined(__BORLANDC__) || defined(__BCPLUSPLUS__)) +#error Currently, Borland is unsupported. Feel free to port Assimp. +#endif + +////////////////////////////////////////////////////////////////////////// +/* Define ASSIMP_BUILD_SINGLETHREADED to compile assimp + * without threading support. The library doesn't utilize + * threads then and is itself not threadsafe. */ +////////////////////////////////////////////////////////////////////////// +#ifndef ASSIMP_BUILD_SINGLETHREADED +#define ASSIMP_BUILD_SINGLETHREADED +#endif + +#if defined(_DEBUG) || !defined(NDEBUG) +#define ASSIMP_BUILD_DEBUG +#endif + +////////////////////////////////////////////////////////////////////////// +/* Define ASSIMP_DOUBLE_PRECISION to compile assimp + * with double precision support (64-bit). */ +////////////////////////////////////////////////////////////////////////// + +#ifdef ASSIMP_DOUBLE_PRECISION +typedef double ai_real; +typedef signed long long int ai_int; +typedef unsigned long long int ai_uint; +#ifndef ASSIMP_AI_REAL_TEXT_PRECISION +#define ASSIMP_AI_REAL_TEXT_PRECISION 17 +#endif // ASSIMP_AI_REAL_TEXT_PRECISION +#else // ASSIMP_DOUBLE_PRECISION +typedef float ai_real; +typedef signed int ai_int; +typedef unsigned int ai_uint; +#ifndef ASSIMP_AI_REAL_TEXT_PRECISION +#define ASSIMP_AI_REAL_TEXT_PRECISION 9 +#endif // ASSIMP_AI_REAL_TEXT_PRECISION +#endif // ASSIMP_DOUBLE_PRECISION + +////////////////////////////////////////////////////////////////////////// +/* Useful constants */ +////////////////////////////////////////////////////////////////////////// + +/* This is PI. Hi PI. */ +#define AI_MATH_PI (3.141592653589793238462643383279) +#define AI_MATH_TWO_PI (AI_MATH_PI * 2.0) +#define AI_MATH_HALF_PI (AI_MATH_PI * 0.5) + +/* And this is to avoid endless casts to float */ +#define AI_MATH_PI_F (3.1415926538f) +#define AI_MATH_TWO_PI_F (AI_MATH_PI_F * 2.0f) +#define AI_MATH_HALF_PI_F (AI_MATH_PI_F * 0.5f) + +/* Tiny macro to convert from radians to degrees and back */ +#define AI_DEG_TO_RAD(x) ((x) * (ai_real) 0.0174532925) +#define AI_RAD_TO_DEG(x) ((x) * (ai_real) 57.2957795) + +/* Numerical limits */ +static const ai_real ai_epsilon = (ai_real) 1e-6; + +/* Support for big-endian builds */ +#if defined(__BYTE_ORDER__) +#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) +#if !defined(__BIG_ENDIAN__) +#define __BIG_ENDIAN__ +#endif +#else /* little endian */ +#if defined(__BIG_ENDIAN__) +#undef __BIG_ENDIAN__ +#endif +#endif +#endif +#if defined(__BIG_ENDIAN__) +#define AI_BUILD_BIG_ENDIAN +#endif + +/** + * To avoid running out of memory + * This can be adjusted for specific use cases + * It's NOT a total limit, just a limit for individual allocations + */ +#define AI_MAX_ALLOC(type) ((256U * 1024 * 1024) / sizeof(type)) + +#ifndef _MSC_VER +#if __cplusplus >= 201103L // C++11 +#define AI_NO_EXCEPT noexcept +#else +#define AI_NO_EXCEPT +#endif +#else +#if (_MSC_VER >= 1915) +#define AI_NO_EXCEPT noexcept +#else +#define AI_NO_EXCEPT +#endif +#endif // _MSC_VER + +/** + * Helper macro to set a pointer to NULL in debug builds + */ +#if (defined ASSIMP_BUILD_DEBUG) +#define AI_DEBUG_INVALIDATE_PTR(x) x = NULL; +#else +#define AI_DEBUG_INVALIDATE_PTR(x) +#endif + +#define AI_COUNT_OF(X) (sizeof(X) / sizeof((X)[0])) + +#endif // !! AI_DEFINES_H_INC |