TorqueGameEngines/Torque3D
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Updated assimp to latest

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This commit is contained in:
Areloch 2019-03-05 14:39:38 -06:00
parent 25ce4477ce
commit 161bf7f83b
461 changed files with 34662 additions and 30165 deletions
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125
Engine/lib/assimp/code/3DSLoader.cpp
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@ -3,7 +3,8 @@
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2017, assimp team
Copyright (c) 2006-2019, assimp team
All rights reserved.
@ -51,12 +52,12 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// internal headers
#include "3DSLoader.h"
#include "Macros.h"
#include <assimp/Macros.h>
#include <assimp/IOSystem.hpp>
#include <assimp/scene.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/importerdesc.h>
#include "StringComparison.h"
#include <assimp/StringComparison.h>
using namespace Assimp;
@ -70,7 +71,7 @@ static const aiImporterDesc desc = {
0,
0,
0,
"3ds prj"
"3ds prj"
};
@ -105,29 +106,31 @@ static const aiImporterDesc desc = {
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
Discreet3DSImporter::Discreet3DSImporter()
: stream(),
mLastNodeIndex(),
mCurrentNode(),
mRootNode(),
mScene(),
mMasterScale(),
bHasBG(),
bIsPrj()
{}
: stream()
, mLastNodeIndex()
, mCurrentNode()
, mRootNode()
, mScene()
, mMasterScale()
, bHasBG()
, bIsPrj() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
Discreet3DSImporter::~Discreet3DSImporter()
{}
Discreet3DSImporter::~Discreet3DSImporter() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool Discreet3DSImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
{
bool Discreet3DSImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const {
std::string extension = GetExtension(pFile);
if(extension == "3ds" || extension == "prj" ) {
if(extension == "3ds" || extension == "prj") {
return true;
}
if (!extension.length() || checkSig) {
uint16_t token[3];
token[0] = 0x4d4d;
@ -158,19 +161,21 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
aiScene* pScene, IOSystem* pIOHandler)
{
StreamReaderLE stream(pIOHandler->Open(pFile,"rb"));
this->stream = &stream;
// We should have at least one chunk
if (stream.GetRemainingSize() < 16) {
throw DeadlyImportError("3DS file is either empty or corrupt: " + pFile);
}
this->stream = &stream;
// Allocate our temporary 3DS representation
mScene = new D3DS::Scene();
D3DS::Scene _scene;
mScene = &_scene;
// Initialize members
D3DS::Node _rootNode("UNNAMED");
mLastNodeIndex = -1;
mCurrentNode = new D3DS::Node();
mCurrentNode = &_rootNode;
mRootNode = mCurrentNode;
mRootNode->mHierarchyPos = -1;
mRootNode->mHierarchyIndex = -1;
@ -190,7 +195,6 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
// file.
for (auto &mesh : mScene->mMeshes) {
if (mesh.mFaces.size() > 0 && mesh.mPositions.size() == 0) {
delete mScene;
throw DeadlyImportError("3DS file contains faces but no vertices: " + pFile);
}
CheckIndices(mesh);
@ -198,7 +202,7 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
ComputeNormalsWithSmoothingsGroups<D3DS::Face>(mesh);
}
// Replace all occurrences of the default material with a
// Replace all occurences of the default material with a
// valid material. Generate it if no material containing
// DEFAULT in its name has been found in the file
ReplaceDefaultMaterial();
@ -209,16 +213,14 @@ void Discreet3DSImporter::InternReadFile( const std::string& pFile,
ConvertScene(pScene);
// Generate the node graph for the scene. This is a little bit
// tricky since we'll need to split some meshes into submeshes
// tricky since we'll need to split some meshes into sub-meshes
GenerateNodeGraph(pScene);
// Now apply the master scaling factor to the scene
ApplyMasterScale(pScene);
// Delete our internal scene representation and the root
// node, so the whole hierarchy will follow
delete mRootNode;
delete mScene;
// Our internal scene representation and the root
// node will be automatically deleted, so the whole hierarchy will follow
AI_DEBUG_INVALIDATE_PTR(mRootNode);
AI_DEBUG_INVALIDATE_PTR(mScene);
@ -247,16 +249,18 @@ void Discreet3DSImporter::ApplyMasterScale(aiScene* pScene)
// Reads a new chunk from the file
void Discreet3DSImporter::ReadChunk(Discreet3DS::Chunk* pcOut)
{
ai_assert(pcOut != NULL);
ai_assert(pcOut != nullptr);
pcOut->Flag = stream->GetI2();
pcOut->Size = stream->GetI4();
if (pcOut->Size - sizeof(Discreet3DS::Chunk) > stream->GetRemainingSize())
if (pcOut->Size - sizeof(Discreet3DS::Chunk) > stream->GetRemainingSize()) {
throw DeadlyImportError("Chunk is too large");
}
if (pcOut->Size - sizeof(Discreet3DS::Chunk) > stream->GetRemainingSizeToLimit())
DefaultLogger::get()->error("3DS: Chunk overflow");
if (pcOut->Size - sizeof(Discreet3DS::Chunk) > stream->GetRemainingSizeToLimit()) {
ASSIMP_LOG_ERROR("3DS: Chunk overflow");
}
}
// ------------------------------------------------------------------------------------------------
@ -317,7 +321,7 @@ void Discreet3DSImporter::ParseEditorChunk()
// print the version number
char buff[10];
ASSIMP_itoa10(buff,stream->GetI2());
DefaultLogger::get()->info(std::string("3DS file format version: ") + buff);
ASSIMP_LOG_INFO_F(std::string("3DS file format version: "), buff);
}
break;
};
@ -346,7 +350,7 @@ void Discreet3DSImporter::ParseObjectChunk()
case Discreet3DS::CHUNK_MAT_MATERIAL:
// Add a new material to the list
mScene->mMaterials.push_back(D3DS::Material());
mScene->mMaterials.push_back(D3DS::Material(std::string("UNNAMED_" + to_string(mScene->mMaterials.size()))));
ParseMaterialChunk();
break;
@ -358,7 +362,7 @@ void Discreet3DSImporter::ParseObjectChunk()
if (is_qnan(mClrAmbient.r))
{
// We failed to read the ambient base color.
DefaultLogger::get()->error("3DS: Failed to read ambient base color");
ASSIMP_LOG_ERROR("3DS: Failed to read ambient base color");
mClrAmbient.r = mClrAmbient.g = mClrAmbient.b = 0.0f;
}
break;
@ -402,11 +406,7 @@ void Discreet3DSImporter::ParseChunk(const char* name, unsigned int num)
case Discreet3DS::CHUNK_TRIMESH:
{
// this starts a new triangle mesh
mScene->mMeshes.push_back(D3DS::Mesh());
D3DS::Mesh& m = mScene->mMeshes.back();
// Setup the name of the mesh
m.mName = std::string(name, num);
mScene->mMeshes.push_back(D3DS::Mesh(std::string(name, num)));
// Read mesh chunks
ParseMeshChunk();
@ -464,7 +464,7 @@ void Discreet3DSImporter::ParseChunk(const char* name, unsigned int num)
if (len < 1e-5) {
// There are some files with lookat == position. Don't know why or whether it's ok or not.
DefaultLogger::get()->error("3DS: Unable to read proper camera look-at vector");
ASSIMP_LOG_ERROR("3DS: Unable to read proper camera look-at vector");
camera->mLookAt = aiVector3D(0.0,1.0,0.0);
}
@ -630,9 +630,9 @@ void Discreet3DSImporter::SkipTCBInfo()
if (!flags) {
// Currently we can't do anything with these values. They occur
// quite rare, so it wouldn't be worth the effort implementing
// them. 3DS ist not really suitable for complex animations,
// them. 3DS is not really suitable for complex animations,
// so full support is not required.
DefaultLogger::get()->warn("3DS: Skipping TCB animation info");
ASSIMP_LOG_WARN("3DS: Skipping TCB animation info");
}
if (flags & Discreet3DS::KEY_USE_TENS) {
@ -690,8 +690,7 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
pcNode->mInstanceCount++;
instanceNumber = pcNode->mInstanceCount;
}
pcNode = new D3DS::Node();
pcNode->mName = name;
pcNode = new D3DS::Node(name);
pcNode->mInstanceNumber = instanceNumber;
// There are two unknown values which we can safely ignore
@ -734,7 +733,6 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
// If object name is DUMMY, take this one instead
if (mCurrentNode->mName == "$$$DUMMY") {
//DefaultLogger::get()->warn("3DS: Skipping dummy object name for non-dummy object");
mCurrentNode->mName = std::string(sz);
break;
}
@ -745,7 +743,7 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
if ( Discreet3DS::CHUNK_TRACKINFO != parent)
{
DefaultLogger::get()->warn("3DS: Skipping pivot subchunk for non usual object");
ASSIMP_LOG_WARN("3DS: Skipping pivot subchunk for non usual object");
break;
}
@ -807,7 +805,7 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
{
// roll keys are accepted for cameras only
if (parent != Discreet3DS::CHUNK_TRACKCAMERA) {
DefaultLogger::get()->warn("3DS: Ignoring roll track for non-camera object");
ASSIMP_LOG_WARN("3DS: Ignoring roll track for non-camera object");
break;
}
bool sortKeys = false;
@ -847,7 +845,7 @@ void Discreet3DSImporter::ParseHierarchyChunk(uint16_t parent)
// CAMERA FOV KEYFRAME
case Discreet3DS::CHUNK_TRACKFOV:
{
DefaultLogger::get()->error("3DS: Skipping FOV animation track. "
ASSIMP_LOG_ERROR("3DS: Skipping FOV animation track. "
"This is not supported");
}
break;
@ -987,7 +985,7 @@ void Discreet3DSImporter::ParseFaceChunk()
}
}
if (0xcdcdcdcd == idx) {
DefaultLogger::get()->error(std::string("3DS: Unknown material: ") + sz);
ASSIMP_LOG_ERROR_F( "3DS: Unknown material: ", sz);
}
// Now continue and read all material indices
@ -997,7 +995,7 @@ void Discreet3DSImporter::ParseFaceChunk()
// check range
if (fidx >= mMesh.mFaceMaterials.size()) {
DefaultLogger::get()->error("3DS: Invalid face index in face material list");
ASSIMP_LOG_ERROR("3DS: Invalid face index in face material list");
}
else mMesh.mFaceMaterials[fidx] = idx;
}}
@ -1112,7 +1110,7 @@ void Discreet3DSImporter::ParseMaterialChunk()
if (!cnt) {
// This may not be, we use the default name instead
DefaultLogger::get()->error("3DS: Empty material name");
ASSIMP_LOG_ERROR("3DS: Empty material name");
}
else mScene->mMaterials.back().mName = std::string(sz,cnt);
}
@ -1125,7 +1123,7 @@ void Discreet3DSImporter::ParseMaterialChunk()
ParseColorChunk(pc);
if (is_qnan(pc->r)) {
// color chunk is invalid. Simply ignore it
DefaultLogger::get()->error("3DS: Unable to read DIFFUSE chunk");
ASSIMP_LOG_ERROR("3DS: Unable to read DIFFUSE chunk");
pc->r = pc->g = pc->b = 1.0f;
}}
break;
@ -1137,7 +1135,7 @@ void Discreet3DSImporter::ParseMaterialChunk()
ParseColorChunk(pc);
if (is_qnan(pc->r)) {
// color chunk is invalid. Simply ignore it
DefaultLogger::get()->error("3DS: Unable to read SPECULAR chunk");
ASSIMP_LOG_ERROR("3DS: Unable to read SPECULAR chunk");
pc->r = pc->g = pc->b = 1.0f;
}}
break;
@ -1149,7 +1147,7 @@ void Discreet3DSImporter::ParseMaterialChunk()
ParseColorChunk(pc);
if (is_qnan(pc->r)) {
// color chunk is invalid. Simply ignore it
DefaultLogger::get()->error("3DS: Unable to read AMBIENT chunk");
ASSIMP_LOG_ERROR("3DS: Unable to read AMBIENT chunk");
pc->r = pc->g = pc->b = 0.0f;
}}
break;
@ -1161,7 +1159,7 @@ void Discreet3DSImporter::ParseMaterialChunk()
ParseColorChunk(pc);
if (is_qnan(pc->r)) {
// color chunk is invalid. Simply ignore it
DefaultLogger::get()->error("3DS: Unable to read EMISSIVE chunk");
ASSIMP_LOG_ERROR("3DS: Unable to read EMISSIVE chunk");
pc->r = pc->g = pc->b = 0.0f;
}}
break;
@ -1295,7 +1293,7 @@ void Discreet3DSImporter::ParseTextureChunk(D3DS::Texture* pcOut)
pcOut->mScaleU = stream->GetF4();
if (0.0f == pcOut->mScaleU)
{
DefaultLogger::get()->warn("Texture coordinate scaling in the x direction is zero. Assuming 1.");
ASSIMP_LOG_WARN("Texture coordinate scaling in the x direction is zero. Assuming 1.");
pcOut->mScaleU = 1.0f;
}
break;
@ -1304,7 +1302,7 @@ void Discreet3DSImporter::ParseTextureChunk(D3DS::Texture* pcOut)
pcOut->mScaleV = stream->GetF4();
if (0.0f == pcOut->mScaleV)
{
DefaultLogger::get()->warn("Texture coordinate scaling in the y direction is zero. Assuming 1.");
ASSIMP_LOG_WARN("Texture coordinate scaling in the y direction is zero. Assuming 1.");
pcOut->mScaleV = 1.0f;
}
break;
@ -1346,15 +1344,16 @@ void Discreet3DSImporter::ParseTextureChunk(D3DS::Texture* pcOut)
// ------------------------------------------------------------------------------------------------
// Read a percentage chunk
ai_real Discreet3DSImporter::ParsePercentageChunk()
{
ai_real Discreet3DSImporter::ParsePercentageChunk() {
Discreet3DS::Chunk chunk;
ReadChunk(&chunk);
if (Discreet3DS::CHUNK_PERCENTF == chunk.Flag)
return stream->GetF4();
else if (Discreet3DS::CHUNK_PERCENTW == chunk.Flag)
if (Discreet3DS::CHUNK_PERCENTF == chunk.Flag) {
return stream->GetF4() * ai_real(100) / ai_real(0xFFFF);
} else if (Discreet3DS::CHUNK_PERCENTW == chunk.Flag) {
return (ai_real)((uint16_t)stream->GetI2()) / (ai_real)0xFFFF;
}
return get_qnan();
}