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update assimp lib

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This commit is contained in:
marauder2k7 2024-12-09 20:22:47 +00:00
parent 03a348deb7
commit d3f8fee74e
1725 changed files with 196314 additions and 62009 deletions
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74
Engine/lib/assimp/code/AssetLib/MDL/MDLLoader.cpp
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@ -3,7 +3,7 @@
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2022, assimp team
Copyright (c) 2006-2024, assimp team
All rights reserved.
@ -65,7 +65,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
static const aiImporterDesc desc = {
static constexpr aiImporterDesc desc = {
"Quake Mesh / 3D GameStudio Mesh Importer",
"",
"",
@ -96,14 +96,10 @@ MDLImporter::MDLImporter() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
MDLImporter::~MDLImporter() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool MDLImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool /*checkSig*/) const {
static const uint32_t tokens[] = {
static constexpr uint32_t tokens[] = {
AI_MDL_MAGIC_NUMBER_LE_HL2a,
AI_MDL_MAGIC_NUMBER_LE_HL2b,
AI_MDL_MAGIC_NUMBER_LE_GS7,
@ -142,6 +138,7 @@ void MDLImporter::SetupProperties(const Importer *pImp) {
mHL1ImportSettings.read_bone_controllers = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_BONE_CONTROLLERS, true);
mHL1ImportSettings.read_hitboxes = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_HITBOXES, true);
mHL1ImportSettings.read_misc_global_info = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_MISC_GLOBAL_INFO, true);
mHL1ImportSettings.transform_coord_system = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_TRANSFORM_COORD_SYSTEM);
}
// ------------------------------------------------------------------------------------------------
@ -150,6 +147,20 @@ const aiImporterDesc *MDLImporter::GetInfo() const {
return &desc;
}
// ------------------------------------------------------------------------------------------------
static void transformCoordinateSystem(const aiScene *pScene) {
if (pScene == nullptr) {
return;
}
pScene->mRootNode->mTransformation = aiMatrix4x4(
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
-1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f
);
}
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void MDLImporter::InternReadFile(const std::string &pFile,
@ -159,7 +170,7 @@ void MDLImporter::InternReadFile(const std::string &pFile,
std::unique_ptr<IOStream> file(pIOHandler->Open(pFile));
// Check whether we can read from the file
if (file.get() == nullptr) {
if (file == nullptr) {
throw DeadlyImportError("Failed to open MDL file ", pFile, ".");
}
@ -250,18 +261,16 @@ void MDLImporter::InternReadFile(const std::string &pFile,
". Magic word (", ai_str_toprintable((const char *)&iMagicWord, sizeof(iMagicWord)), ") is not known");
}
if (is_half_life){
if (is_half_life && mHL1ImportSettings.transform_coord_system) {
// Now rotate the whole scene 90 degrees around the z and x axes to convert to internal coordinate system
pScene->mRootNode->mTransformation = aiMatrix4x4(
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
-1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f);
}
else {
transformCoordinateSystem(pScene);
} else {
// Now rotate the whole scene 90 degrees around the x axis to convert to internal coordinate system
pScene->mRootNode->mTransformation = aiMatrix4x4(1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f, 0.f, -1.f, 0.f, 0.f, 0.f, 0.f, 0.f, 1.f);
pScene->mRootNode->mTransformation = aiMatrix4x4(
1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f);
}
DeleteBufferAndCleanup();
@ -271,10 +280,16 @@ void MDLImporter::InternReadFile(const std::string &pFile,
}
}
// ------------------------------------------------------------------------------------------------
// Check whether we're still inside the valid file range
bool MDLImporter::IsPosValid(const void *szPos) const {
return szPos && (const unsigned char *)szPos <= this->mBuffer + this->iFileSize && szPos >= this->mBuffer;
}
// ------------------------------------------------------------------------------------------------
// Check whether we're still inside the valid file range
void MDLImporter::SizeCheck(const void *szPos) {
if (!szPos || (const unsigned char *)szPos > this->mBuffer + this->iFileSize) {
if (!IsPosValid(szPos)) {
throw DeadlyImportError("Invalid MDL file. The file is too small "
"or contains invalid data.");
}
@ -284,7 +299,7 @@ void MDLImporter::SizeCheck(const void *szPos) {
// Just for debugging purposes
void MDLImporter::SizeCheck(const void *szPos, const char *szFile, unsigned int iLine) {
ai_assert(nullptr != szFile);
if (!szPos || (const unsigned char *)szPos > mBuffer + iFileSize) {
if (!IsPosValid(szPos)) {
// remove a directory if there is one
const char *szFilePtr = ::strrchr(szFile, '\\');
if (!szFilePtr) {
@ -298,7 +313,7 @@ void MDLImporter::SizeCheck(const void *szPos, const char *szFile, unsigned int
}
char szBuffer[1024];
::sprintf(szBuffer, "Invalid MDL file. The file is too small "
::snprintf(szBuffer, sizeof(szBuffer), "Invalid MDL file. The file is too small "
"or contains invalid data (File: %s Line: %u)",
szFilePtr, iLine);
@ -404,8 +419,15 @@ void MDLImporter::InternReadFile_Quake1() {
this->CreateTextureARGB8_3DGS_MDL3(szCurrent + iNumImages * sizeof(float));
}
// go to the end of the skin section / the beginning of the next skin
szCurrent += pcHeader->skinheight * pcHeader->skinwidth +
sizeof(float) * iNumImages;
bool overflow = false;
if (pcHeader->skinwidth != 0 || pcHeader->skinheight != 0) {
if ((pcHeader->skinheight > INT_MAX / pcHeader->skinwidth) || (pcHeader->skinwidth > INT_MAX / pcHeader->skinheight)){
overflow = true;
}
if (!overflow) {
szCurrent += pcHeader->skinheight * pcHeader->skinwidth +sizeof(float) * iNumImages;
}
}
}
} else {
szCurrent += sizeof(uint32_t);
@ -953,7 +975,7 @@ void MDLImporter::CalcAbsBoneMatrices_3DGS_MDL7(MDL::IntBone_MDL7 **apcOutBones)
if (AI_MDL7_BONE_STRUCT_SIZE__NAME_IS_NOT_THERE == pcHeader->bone_stc_size) {
// no real name for our poor bone is specified :-(
pcOutBone->mName.length = ai_snprintf(pcOutBone->mName.data, MAXLEN,
pcOutBone->mName.length = ai_snprintf(pcOutBone->mName.data, AI_MAXLEN,
"UnnamedBone_%i", iBone);
} else {
// Make sure we won't run over the buffer's end if there is no
@ -968,7 +990,7 @@ void MDLImporter::CalcAbsBoneMatrices_3DGS_MDL7(MDL::IntBone_MDL7 **apcOutBones)
}
// store the name of the bone
pcOutBone->mName.length = (size_t)iMaxLen;
pcOutBone->mName.length = static_cast<ai_uint32>(iMaxLen);
::memcpy(pcOutBone->mName.data, pcBone->name, pcOutBone->mName.length);
pcOutBone->mName.data[pcOutBone->mName.length] = '\0';
}
@ -1558,7 +1580,7 @@ void MDLImporter::InternReadFile_3DGS_MDL7() {
} else {
pcNode->mName.length = (ai_uint32)::strlen(szBuffer);
}
::strncpy(pcNode->mName.data, szBuffer, MAXLEN - 1);
::strncpy(pcNode->mName.data, szBuffer, AI_MAXLEN - 1);
++p;
}
}