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apply code-conventions to unrealloader

pull/2885/head
Kim Kulling 2020-03-28 09:48:55 +01:00
parent 27e1a20efe
commit 9b83d74830
2 changed files with 178 additions and 194 deletions
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353
code/Unreal/UnrealLoader.cpp
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@ -51,23 +51,23 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "Unreal/UnrealLoader.h" #include "Unreal/UnrealLoader.h"
#include "PostProcessing/ConvertToLHProcess.h" #include "PostProcessing/ConvertToLHProcess.h"
#include <assimp/StreamReader.h>
#include <assimp/ParsingUtils.h> #include <assimp/ParsingUtils.h>
#include <assimp/StreamReader.h>
#include <assimp/fast_atof.h> #include <assimp/fast_atof.h>
#include <assimp/Importer.hpp> #include <assimp/importerdesc.h>
#include <assimp/scene.h>
#include <assimp/DefaultLogger.hpp> #include <assimp/DefaultLogger.hpp>
#include <assimp/IOSystem.hpp> #include <assimp/IOSystem.hpp>
#include <assimp/scene.h> #include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <memory>
#include <stdint.h> #include <stdint.h>
#include <memory>
using namespace Assimp; using namespace Assimp;
namespace Unreal { namespace Unreal {
/* /*
0 = Normal one-sided 0 = Normal one-sided
1 = Normal two-sided 1 = Normal two-sided
2 = Translucent two-sided 2 = Translucent two-sided
@ -76,78 +76,78 @@ namespace Unreal {
8 = Placeholder triangle for weapon positioning (invisible) 8 = Placeholder triangle for weapon positioning (invisible)
*/ */
enum MeshFlags { enum MeshFlags {
MF_NORMAL_OS = 0, MF_NORMAL_OS = 0,
MF_NORMAL_TS = 1, MF_NORMAL_TS = 1,
MF_NORMAL_TRANS_TS = 2, MF_NORMAL_TRANS_TS = 2,
MF_NORMAL_MASKED_TS = 3, MF_NORMAL_MASKED_TS = 3,
MF_NORMAL_MOD_TS = 4, MF_NORMAL_MOD_TS = 4,
MF_WEAPON_PLACEHOLDER = 8 MF_WEAPON_PLACEHOLDER = 8
}; };
// a single triangle // a single triangle
struct Triangle { struct Triangle {
uint16_t mVertex[3]; // Vertex indices uint16_t mVertex[3]; // Vertex indices
char mType; // James' Mesh Type char mType; // James' Mesh Type
char mColor; // Color for flat and Gourand Shaded char mColor; // Color for flat and Gourand Shaded
unsigned char mTex[3][2]; // Texture UV coordinates unsigned char mTex[3][2]; // Texture UV coordinates
unsigned char mTextureNum; // Source texture offset unsigned char mTextureNum; // Source texture offset
char mFlags; // Unreal Mesh Flags (unused) char mFlags; // Unreal Mesh Flags (unused)
unsigned int matIndex; unsigned int matIndex;
}; };
// temporary representation for a material // temporary representation for a material
struct TempMat { struct TempMat {
TempMat() : TempMat() :
type(), tex(), numFaces(0) {} type(MF_NORMAL_OS), tex(), numFaces(0) {}
explicit TempMat(const Triangle &in) : explicit TempMat(const Triangle &in) :
type((Unreal::MeshFlags)in.mType), tex(in.mTextureNum), numFaces(0) {} type((Unreal::MeshFlags)in.mType), tex(in.mTextureNum), numFaces(0) {}
// type of mesh // type of mesh
Unreal::MeshFlags type; Unreal::MeshFlags type;
// index of texture // index of texture
unsigned int tex; unsigned int tex;
// number of faces using us // number of faces using us
unsigned int numFaces; unsigned int numFaces;
// for std::find // for std::find
bool operator==(const TempMat &o) { bool operator==(const TempMat &o) {
return (tex == o.tex && type == o.type); return (tex == o.tex && type == o.type);
} }
}; };
struct Vertex { struct Vertex {
int32_t X : 11; int32_t X : 11;
int32_t Y : 11; int32_t Y : 11;
int32_t Z : 10; int32_t Z : 10;
}; };
// UNREAL vertex compression // UNREAL vertex compression
inline void CompressVertex(const aiVector3D &v, uint32_t &out) { inline void CompressVertex(const aiVector3D &v, uint32_t &out) {
union { union {
Vertex n; Vertex n;
int32_t t; int32_t t;
}; };
t = 0; t = 0;
n.X = (int32_t)v.x; n.X = (int32_t)v.x;
n.Y = (int32_t)v.y; n.Y = (int32_t)v.y;
n.Z = (int32_t)v.z; n.Z = (int32_t)v.z;
::memcpy(&out, &t, sizeof(int32_t)); ::memcpy(&out, &t, sizeof(int32_t));
} }
// UNREAL vertex decompression // UNREAL vertex decompression
inline void DecompressVertex(aiVector3D &v, int32_t in) { inline void DecompressVertex(aiVector3D &v, int32_t in) {
union { union {
Vertex n; Vertex n;
int32_t i; int32_t i;
}; };
i = in; i = in;
v.x = (float)n.X; v.x = (float)n.X;
v.y = (float)n.Y; v.y = (float)n.Y;
v.z = (float)n.Z; v.z = (float)n.Z;
} }
} // end namespace Unreal } // end namespace Unreal
@ -165,79 +165,70 @@ static const aiImporterDesc desc = {
"3d uc" "3d uc"
}; };
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer // Constructor to be privately used by Importer
UnrealImporter::UnrealImporter() UnrealImporter::UnrealImporter() :
: configFrameID (0) mConfigFrameID(0), mConfigHandleFlags(true) {}
, configHandleFlags (true)
{}
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Destructor, private as well // Destructor, private as well
UnrealImporter::~UnrealImporter() UnrealImporter::~UnrealImporter() {}
{}
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file. // Returns whether the class can handle the format of the given file.
bool UnrealImporter::CanRead( const std::string& pFile, IOSystem* /*pIOHandler*/, bool /*checkSig*/) const bool UnrealImporter::CanRead(const std::string &pFile, IOSystem * /*pIOHandler*/, bool /*checkSig*/) const {
{ return SimpleExtensionCheck(pFile, "3d", "uc");
return SimpleExtensionCheck(pFile,"3d","uc");
} }
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Build a string of all file extensions supported // Build a string of all file extensions supported
const aiImporterDesc* UnrealImporter::GetInfo () const const aiImporterDesc *UnrealImporter::GetInfo() const {
{
return &desc; return &desc;
} }
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Setup configuration properties for the loader // Setup configuration properties for the loader
void UnrealImporter::SetupProperties(const Importer* pImp) void UnrealImporter::SetupProperties(const Importer *pImp) {
{
// The // The
// AI_CONFIG_IMPORT_UNREAL_KEYFRAME option overrides the // AI_CONFIG_IMPORT_UNREAL_KEYFRAME option overrides the
// AI_CONFIG_IMPORT_GLOBAL_KEYFRAME option. // AI_CONFIG_IMPORT_GLOBAL_KEYFRAME option.
configFrameID = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_UNREAL_KEYFRAME,-1); mConfigFrameID = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_UNREAL_KEYFRAME, -1);
if(static_cast<unsigned int>(-1) == configFrameID) { if (static_cast<unsigned int>(-1) == mConfigFrameID) {
configFrameID = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_GLOBAL_KEYFRAME,0); mConfigFrameID = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_GLOBAL_KEYFRAME, 0);
} }
// AI_CONFIG_IMPORT_UNREAL_HANDLE_FLAGS, default is true // AI_CONFIG_IMPORT_UNREAL_HANDLE_FLAGS, default is true
configHandleFlags = (0 != pImp->GetPropertyInteger(AI_CONFIG_IMPORT_UNREAL_HANDLE_FLAGS,1)); mConfigHandleFlags = (0 != pImp->GetPropertyInteger(AI_CONFIG_IMPORT_UNREAL_HANDLE_FLAGS, 1));
} }
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure. // Imports the given file into the given scene structure.
void UnrealImporter::InternReadFile( const std::string& pFile, void UnrealImporter::InternReadFile(const std::string &pFile,
aiScene* pScene, IOSystem* pIOHandler) aiScene *pScene, IOSystem *pIOHandler) {
{
// For any of the 3 files being passed get the three correct paths // For any of the 3 files being passed get the three correct paths
// First of all, determine file extension // First of all, determine file extension
std::string::size_type pos = pFile.find_last_of('.'); std::string::size_type pos = pFile.find_last_of('.');
std::string extension = GetExtension(pFile); std::string extension = GetExtension(pFile);
std::string d_path,a_path,uc_path; std::string d_path, a_path, uc_path;
if (extension == "3d") { if (extension == "3d") {
// jjjj_d.3d // jjjj_d.3d
// jjjj_a.3d // jjjj_a.3d
pos = pFile.find_last_of('_'); pos = pFile.find_last_of('_');
if (std::string::npos == pos) { if (std::string::npos == pos) {
throw DeadlyImportError("UNREAL: Unexpected naming scheme"); throw DeadlyImportError("UNREAL: Unexpected naming scheme");
} }
extension = pFile.substr(0,pos); extension = pFile.substr(0, pos);
} } else {
else { extension = pFile.substr(0, pos);
extension = pFile.substr(0,pos);
} }
// build proper paths // build proper paths
d_path = extension+"_d.3d"; d_path = extension + "_d.3d";
a_path = extension+"_a.3d"; a_path = extension + "_a.3d";
uc_path = extension+".uc"; uc_path = extension + ".uc";
ASSIMP_LOG_DEBUG_F( "UNREAL: data file is ", d_path); ASSIMP_LOG_DEBUG_F("UNREAL: data file is ", d_path);
ASSIMP_LOG_DEBUG_F("UNREAL: aniv file is ", a_path); ASSIMP_LOG_DEBUG_F("UNREAL: aniv file is ", a_path);
ASSIMP_LOG_DEBUG_F("UNREAL: uc file is ", uc_path); ASSIMP_LOG_DEBUG_F("UNREAL: uc file is ", uc_path);
@ -258,11 +249,11 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
// collect triangles // collect triangles
std::vector<Unreal::Triangle> triangles(numTris); std::vector<Unreal::Triangle> triangles(numTris);
for (auto & tri : triangles) { for (auto &tri : triangles) {
for (unsigned int i = 0; i < 3;++i) { for (unsigned int i = 0; i < 3; ++i) {
tri.mVertex[i] = d_reader.GetI2(); tri.mVertex[i] = d_reader.GetI2();
if (tri.mVertex[i] >= numTris) { if (tri.mVertex[i] >= numTris) {
ASSIMP_LOG_WARN("UNREAL: vertex index out of range"); ASSIMP_LOG_WARN("UNREAL: vertex index out of range");
tri.mVertex[i] = 0; tri.mVertex[i] = 0;
} }
@ -270,7 +261,7 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
tri.mType = d_reader.GetI1(); tri.mType = d_reader.GetI1();
// handle mesh flagss? // handle mesh flagss?
if (configHandleFlags) if (mConfigHandleFlags)
tri.mType = Unreal::MF_NORMAL_OS; tri.mType = Unreal::MF_NORMAL_OS;
else { else {
// ignore MOD and MASKED for the moment, treat them as two-sided // ignore MOD and MASKED for the moment, treat them as two-sided
@ -279,12 +270,12 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
} }
d_reader.IncPtr(1); d_reader.IncPtr(1);
for (unsigned int i = 0; i < 3;++i) for (unsigned int i = 0; i < 3; ++i)
for (unsigned int i2 = 0; i2 < 2;++i2) for (unsigned int i2 = 0; i2 < 2; ++i2)
tri.mTex[i][i2] = d_reader.GetI1(); tri.mTex[i][i2] = d_reader.GetI1();
tri.mTextureNum = d_reader.GetI1(); tri.mTextureNum = d_reader.GetI1();
maxTexIdx = std::max(maxTexIdx,(unsigned int)tri.mTextureNum); maxTexIdx = std::max(maxTexIdx, (unsigned int)tri.mTextureNum);
d_reader.IncPtr(1); d_reader.IncPtr(1);
} }
@ -295,63 +286,64 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
// read number of frames // read number of frames
const uint32_t numFrames = a_reader.GetI2(); const uint32_t numFrames = a_reader.GetI2();
if (configFrameID >= numFrames) { if (mConfigFrameID >= numFrames) {
throw DeadlyImportError("UNREAL: The requested frame does not exist"); throw DeadlyImportError("UNREAL: The requested frame does not exist");
} }
uint32_t st = a_reader.GetI2(); uint32_t st = a_reader.GetI2();
if (st != numVert*4u) if (st != numVert * 4u)
throw DeadlyImportError("UNREAL: Unexpected aniv file length"); throw DeadlyImportError("UNREAL: Unexpected aniv file length");
// skip to our frame // skip to our frame
a_reader.IncPtr(configFrameID *numVert*4); a_reader.IncPtr(mConfigFrameID * numVert * 4);
// collect vertices // collect vertices
std::vector<aiVector3D> vertices(numVert); std::vector<aiVector3D> vertices(numVert);
for (auto &vertex : vertices) { for (auto &vertex : vertices) {
int32_t val = a_reader.GetI4(); int32_t val = a_reader.GetI4();
Unreal::DecompressVertex(vertex ,val); Unreal::DecompressVertex(vertex, val);
} }
// list of textures. // list of textures.
std::vector< std::pair<unsigned int, std::string> > textures; std::vector<std::pair<unsigned int, std::string>> textures;
// allocate the output scene // allocate the output scene
aiNode* nd = pScene->mRootNode = new aiNode(); aiNode *nd = pScene->mRootNode = new aiNode();
nd->mName.Set("<UnrealRoot>"); nd->mName.Set("<UnrealRoot>");
// we can live without the uc file if necessary // we can live without the uc file if necessary
std::unique_ptr<IOStream> pb (pIOHandler->Open(uc_path)); std::unique_ptr<IOStream> pb(pIOHandler->Open(uc_path));
if (pb.get()) { if (pb.get()) {
std::vector<char> _data; std::vector<char> _data;
TextFileToBuffer(pb.get(),_data); TextFileToBuffer(pb.get(), _data);
const char* data = &_data[0]; const char *data = &_data[0];
std::vector< std::pair< std::string,std::string > > tempTextures; std::vector<std::pair<std::string, std::string>> tempTextures;
// do a quick search in the UC file for some known, usually texture-related, tags // do a quick search in the UC file for some known, usually texture-related, tags
for (;*data;++data) { for (; *data; ++data) {
if (TokenMatchI(data,"#exec",5)) { if (TokenMatchI(data, "#exec", 5)) {
SkipSpacesAndLineEnd(&data); SkipSpacesAndLineEnd(&data);
// #exec TEXTURE IMPORT [...] NAME=jjjjj [...] FILE=jjjj.pcx [...] // #exec TEXTURE IMPORT [...] NAME=jjjjj [...] FILE=jjjj.pcx [...]
if (TokenMatchI(data,"TEXTURE",7)) { if (TokenMatchI(data, "TEXTURE", 7)) {
SkipSpacesAndLineEnd(&data); SkipSpacesAndLineEnd(&data);
if (TokenMatchI(data,"IMPORT",6)) { if (TokenMatchI(data, "IMPORT", 6)) {
tempTextures.push_back(std::pair< std::string,std::string >()); tempTextures.push_back(std::pair<std::string, std::string>());
std::pair< std::string,std::string >& me = tempTextures.back(); std::pair<std::string, std::string> &me = tempTextures.back();
for (;!IsLineEnd(*data);++data) { for (; !IsLineEnd(*data); ++data) {
if (!::ASSIMP_strincmp(data,"NAME=",5)) { if (!::ASSIMP_strincmp(data, "NAME=", 5)) {
const char *d = data+=5; const char *d = data += 5;
for (;!IsSpaceOrNewLine(*data);++data); for (; !IsSpaceOrNewLine(*data); ++data)
me.first = std::string(d,(size_t)(data-d)); ;
} me.first = std::string(d, (size_t)(data - d));
else if (!::ASSIMP_strincmp(data,"FILE=",5)) { } else if (!::ASSIMP_strincmp(data, "FILE=", 5)) {
const char *d = data+=5; const char *d = data += 5;
for (;!IsSpaceOrNewLine(*data);++data); for (; !IsSpaceOrNewLine(*data); ++data)
me.second = std::string(d,(size_t)(data-d)); ;
me.second = std::string(d, (size_t)(data - d));
} }
} }
if (!me.first.length() || !me.second.length()) if (!me.first.length() || !me.second.length())
@ -360,65 +352,61 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
} }
// #exec MESHMAP SETTEXTURE MESHMAP=box NUM=1 TEXTURE=Jtex1 // #exec MESHMAP SETTEXTURE MESHMAP=box NUM=1 TEXTURE=Jtex1
// #exec MESHMAP SCALE MESHMAP=box X=0.1 Y=0.1 Z=0.2 // #exec MESHMAP SCALE MESHMAP=box X=0.1 Y=0.1 Z=0.2
else if (TokenMatchI(data,"MESHMAP",7)) { else if (TokenMatchI(data, "MESHMAP", 7)) {
SkipSpacesAndLineEnd(&data); SkipSpacesAndLineEnd(&data);
if (TokenMatchI(data,"SETTEXTURE",10)) { if (TokenMatchI(data, "SETTEXTURE", 10)) {
textures.push_back(std::pair<unsigned int, std::string>()); textures.push_back(std::pair<unsigned int, std::string>());
std::pair<unsigned int, std::string>& me = textures.back(); std::pair<unsigned int, std::string> &me = textures.back();
for (;!IsLineEnd(*data);++data) { for (; !IsLineEnd(*data); ++data) {
if (!::ASSIMP_strincmp(data,"NUM=",4)) { if (!::ASSIMP_strincmp(data, "NUM=", 4)) {
data += 4; data += 4;
me.first = strtoul10(data,&data); me.first = strtoul10(data, &data);
} } else if (!::ASSIMP_strincmp(data, "TEXTURE=", 8)) {
else if (!::ASSIMP_strincmp(data,"TEXTURE=",8)) {
data += 8; data += 8;
const char *d = data; const char *d = data;
for (;!IsSpaceOrNewLine(*data);++data); for (; !IsSpaceOrNewLine(*data); ++data)
me.second = std::string(d,(size_t)(data-d)); ;
me.second = std::string(d, (size_t)(data - d));
// try to find matching path names, doesn't care if we don't find them // try to find matching path names, doesn't care if we don't find them
for (std::vector< std::pair< std::string,std::string > >::const_iterator it = tempTextures.begin(); for (std::vector<std::pair<std::string, std::string>>::const_iterator it = tempTextures.begin();
it != tempTextures.end(); ++it) { it != tempTextures.end(); ++it) {
if ((*it).first == me.second) { if ((*it).first == me.second) {
me.second = (*it).second; me.second = (*it).second;
break; break;
} }
} }
} }
} }
} } else if (TokenMatchI(data, "SCALE", 5)) {
else if (TokenMatchI(data,"SCALE",5)) {
for (;!IsLineEnd(*data);++data) { for (; !IsLineEnd(*data); ++data) {
if (data[0] == 'X' && data[1] == '=') { if (data[0] == 'X' && data[1] == '=') {
data = fast_atoreal_move<float>(data+2,(float&)nd->mTransformation.a1); data = fast_atoreal_move<float>(data + 2, (float &)nd->mTransformation.a1);
} } else if (data[0] == 'Y' && data[1] == '=') {
else if (data[0] == 'Y' && data[1] == '=') { data = fast_atoreal_move<float>(data + 2, (float &)nd->mTransformation.b2);
data = fast_atoreal_move<float>(data+2,(float&)nd->mTransformation.b2); } else if (data[0] == 'Z' && data[1] == '=') {
} data = fast_atoreal_move<float>(data + 2, (float &)nd->mTransformation.c3);
else if (data[0] == 'Z' && data[1] == '=') {
data = fast_atoreal_move<float>(data+2,(float&)nd->mTransformation.c3);
} }
} }
} }
} }
} }
} }
} } else {
else {
ASSIMP_LOG_ERROR("Unable to open .uc file"); ASSIMP_LOG_ERROR("Unable to open .uc file");
} }
std::vector<Unreal::TempMat> materials; std::vector<Unreal::TempMat> materials;
materials.reserve(textures.size()*2+5); materials.reserve(textures.size() * 2 + 5);
// find out how many output meshes and materials we'll have and build material indices // find out how many output meshes and materials we'll have and build material indices
for (Unreal::Triangle &tri : triangles) { for (Unreal::Triangle &tri : triangles) {
Unreal::TempMat mat(tri); Unreal::TempMat mat(tri);
std::vector<Unreal::TempMat>::iterator nt = std::find(materials.begin(),materials.end(),mat); std::vector<Unreal::TempMat>::iterator nt = std::find(materials.begin(), materials.end(), mat);
if (nt == materials.end()) { if (nt == materials.end()) {
// add material // add material
tri.matIndex = static_cast<unsigned int>(materials.size()); tri.matIndex = static_cast<unsigned int>(materials.size());
@ -426,9 +414,8 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
materials.push_back(mat); materials.push_back(mat);
++pScene->mNumMeshes; ++pScene->mNumMeshes;
} } else {
else { tri.matIndex = static_cast<unsigned int>(nt - materials.begin());
tri.matIndex = static_cast<unsigned int>(nt-materials.begin());
++nt->numFaces; ++nt->numFaces;
} }
} }
@ -438,65 +425,65 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
} }
// allocate meshes and bind them to the node graph // allocate meshes and bind them to the node graph
pScene->mMeshes = new aiMesh*[pScene->mNumMeshes]; pScene->mMeshes = new aiMesh *[pScene->mNumMeshes];
pScene->mMaterials = new aiMaterial*[pScene->mNumMaterials = pScene->mNumMeshes]; pScene->mMaterials = new aiMaterial *[pScene->mNumMaterials = pScene->mNumMeshes];
nd->mNumMeshes = pScene->mNumMeshes; nd->mNumMeshes = pScene->mNumMeshes;
nd->mMeshes = new unsigned int[nd->mNumMeshes]; nd->mMeshes = new unsigned int[nd->mNumMeshes];
for (unsigned int i = 0; i < pScene->mNumMeshes;++i) { for (unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
aiMesh* m = pScene->mMeshes[i] = new aiMesh(); aiMesh *m = pScene->mMeshes[i] = new aiMesh();
m->mPrimitiveTypes = aiPrimitiveType_TRIANGLE; m->mPrimitiveTypes = aiPrimitiveType_TRIANGLE;
const unsigned int num = materials[i].numFaces; const unsigned int num = materials[i].numFaces;
m->mFaces = new aiFace [num]; m->mFaces = new aiFace[num];
m->mVertices = new aiVector3D [num*3]; m->mVertices = new aiVector3D[num * 3];
m->mTextureCoords[0] = new aiVector3D [num*3]; m->mTextureCoords[0] = new aiVector3D[num * 3];
nd->mMeshes[i] = i; nd->mMeshes[i] = i;
// create materials, too // create materials, too
aiMaterial* mat = new aiMaterial(); aiMaterial *mat = new aiMaterial();
pScene->mMaterials[i] = mat; pScene->mMaterials[i] = mat;
// all white by default - texture rulez // all white by default - texture rulez
aiColor3D color(1.f,1.f,1.f); aiColor3D color(1.f, 1.f, 1.f);
aiString s; aiString s;
::ai_snprintf( s.data, MAXLEN, "mat%u_tx%u_",i,materials[i].tex ); ::ai_snprintf(s.data, MAXLEN, "mat%u_tx%u_", i, materials[i].tex);
// set the two-sided flag // set the two-sided flag
if (materials[i].type == Unreal::MF_NORMAL_TS) { if (materials[i].type == Unreal::MF_NORMAL_TS) {
const int twosided = 1; const int twosided = 1;
mat->AddProperty(&twosided,1,AI_MATKEY_TWOSIDED); mat->AddProperty(&twosided, 1, AI_MATKEY_TWOSIDED);
::strcat(s.data,"ts_"); ::strcat(s.data, "ts_");
} } else
else ::strcat(s.data,"os_"); ::strcat(s.data, "os_");
// make TRANS faces 90% opaque that RemRedundantMaterials won't catch us // make TRANS faces 90% opaque that RemRedundantMaterials won't catch us
if (materials[i].type == Unreal::MF_NORMAL_TRANS_TS) { if (materials[i].type == Unreal::MF_NORMAL_TRANS_TS) {
const float opac = 0.9f; const float opac = 0.9f;
mat->AddProperty(&opac,1,AI_MATKEY_OPACITY); mat->AddProperty(&opac, 1, AI_MATKEY_OPACITY);
::strcat(s.data,"tran_"); ::strcat(s.data, "tran_");
} } else
else ::strcat(s.data,"opaq_"); ::strcat(s.data, "opaq_");
// a special name for the weapon attachment point // a special name for the weapon attachment point
if (materials[i].type == Unreal::MF_WEAPON_PLACEHOLDER) { if (materials[i].type == Unreal::MF_WEAPON_PLACEHOLDER) {
s.length = ::ai_snprintf( s.data, MAXLEN, "$WeaponTag$" ); s.length = ::ai_snprintf(s.data, MAXLEN, "$WeaponTag$");
color = aiColor3D(0.f,0.f,0.f); color = aiColor3D(0.f, 0.f, 0.f);
} }
// set color and name // set color and name
mat->AddProperty(&color,1,AI_MATKEY_COLOR_DIFFUSE); mat->AddProperty(&color, 1, AI_MATKEY_COLOR_DIFFUSE);
s.length = static_cast<ai_uint32>(::strlen(s.data)); s.length = static_cast<ai_uint32>(::strlen(s.data));
mat->AddProperty(&s,AI_MATKEY_NAME); mat->AddProperty(&s, AI_MATKEY_NAME);
// set texture, if any // set texture, if any
const unsigned int tex = materials[i].tex; const unsigned int tex = materials[i].tex;
for (std::vector< std::pair< unsigned int, std::string > >::const_iterator it = textures.begin();it != textures.end();++it) { for (std::vector<std::pair<unsigned int, std::string>>::const_iterator it = textures.begin(); it != textures.end(); ++it) {
if ((*it).first == tex) { if ((*it).first == tex) {
s.Set((*it).second); s.Set((*it).second);
mat->AddProperty(&s,AI_MATKEY_TEXTURE_DIFFUSE(0)); mat->AddProperty(&s, AI_MATKEY_TEXTURE_DIFFUSE(0));
break; break;
} }
} }
@ -505,17 +492,17 @@ void UnrealImporter::InternReadFile( const std::string& pFile,
// fill them. // fill them.
for (const Unreal::Triangle &tri : triangles) { for (const Unreal::Triangle &tri : triangles) {
Unreal::TempMat mat(tri); Unreal::TempMat mat(tri);
std::vector<Unreal::TempMat>::iterator nt = std::find(materials.begin(),materials.end(),mat); std::vector<Unreal::TempMat>::iterator nt = std::find(materials.begin(), materials.end(), mat);
aiMesh* mesh = pScene->mMeshes[nt-materials.begin()]; aiMesh *mesh = pScene->mMeshes[nt - materials.begin()];
aiFace& f = mesh->mFaces[mesh->mNumFaces++]; aiFace &f = mesh->mFaces[mesh->mNumFaces++];
f.mIndices = new unsigned int[f.mNumIndices = 3]; f.mIndices = new unsigned int[f.mNumIndices = 3];
for (unsigned int i = 0; i < 3;++i,mesh->mNumVertices++) { for (unsigned int i = 0; i < 3; ++i, mesh->mNumVertices++) {
f.mIndices[i] = mesh->mNumVertices; f.mIndices[i] = mesh->mNumVertices;
mesh->mVertices[mesh->mNumVertices] = vertices[ tri.mVertex[i] ]; mesh->mVertices[mesh->mNumVertices] = vertices[tri.mVertex[i]];
mesh->mTextureCoords[0][mesh->mNumVertices] = aiVector3D( tri.mTex[i][0] / 255.f, 1.f - tri.mTex[i][1] / 255.f, 0.f); mesh->mTextureCoords[0][mesh->mNumVertices] = aiVector3D(tri.mTex[i][0] / 255.f, 1.f - tri.mTex[i][1] / 255.f, 0.f);
} }
} }

19
code/Unreal/UnrealLoader.h
View File

@ -62,41 +62,38 @@ public:
* *
* See BaseImporter::CanRead() for details. * See BaseImporter::CanRead() for details.
**/ **/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool CanRead(const std::string &pFile, IOSystem *pIOHandler,
bool checkSig) const; bool checkSig) const;
protected: protected:
// ------------------------------------------------------------------- // -------------------------------------------------------------------
/** @brief Called by Importer::GetExtensionList() /** @brief Called by Importer::GetExtensionList()
* *
* See #BaseImporter::GetInfo for the details * See #BaseImporter::GetInfo for the details
*/ */
const aiImporterDesc* GetInfo () const; const aiImporterDesc *GetInfo() const;
// ------------------------------------------------------------------- // -------------------------------------------------------------------
/** @brief Setup properties for the importer /** @brief Setup properties for the importer
* *
* See BaseImporter::SetupProperties() for details * See BaseImporter::SetupProperties() for details
*/ */
void SetupProperties(const Importer* pImp); void SetupProperties(const Importer *pImp);
// ------------------------------------------------------------------- // -------------------------------------------------------------------
/** @brief Imports the given file into the given scene structure. /** @brief Imports the given file into the given scene structure.
* *
* See BaseImporter::InternReadFile() for details * See BaseImporter::InternReadFile() for details
*/ */
void InternReadFile( const std::string& pFile, aiScene* pScene, void InternReadFile(const std::string &pFile, aiScene *pScene,
IOSystem* pIOHandler); IOSystem *pIOHandler);
private: private:
//! frame to be loaded //! frame to be loaded
uint32_t configFrameID; uint32_t mConfigFrameID;
//! process surface flags //! process surface flags
bool configHandleFlags; bool mConfigHandleFlags;
}; // !class UnrealImporter }; // !class UnrealImporter