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next fixed warnings

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This commit is contained in:
Kim Kulling
2020-03-01 13:15:45 +01:00
parent fb3c3048a5
commit 920535165d
41 changed files with 4124 additions and 4618 deletions
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code/Ply/PlyLoader.cpp
+286 -314
View File
@@ -49,10 +49,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// internal headers
#include "PlyLoader.h"
#include <assimp/IOStreamBuffer.h>
#include <memory>
#include <assimp/IOSystem.hpp>
#include <assimp/scene.h>
#include <assimp/importerdesc.h>
#include <assimp/scene.h>
#include <assimp/IOSystem.hpp>
#include <memory>
using namespace ::Assimp;
@@ -69,29 +69,25 @@ static const aiImporterDesc desc = {
"ply"
};
// ------------------------------------------------------------------------------------------------
// Internal stuff
namespace {
// ------------------------------------------------------------------------------------------------
// Checks that property index is within range
template <class T>
inline
const T &GetProperty(const std::vector<T> &props, int idx) {
if (static_cast<size_t>(idx) >= props.size()) {
throw DeadlyImportError("Invalid .ply file: Property index is out of range.");
}
return props[idx];
// ------------------------------------------------------------------------------------------------
// Checks that property index is within range
template <class T>
inline const T &GetProperty(const std::vector<T> &props, int idx) {
if (static_cast<size_t>(idx) >= props.size()) {
throw DeadlyImportError("Invalid .ply file: Property index is out of range.");
}
return props[idx];
}
} // namespace
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
PLYImporter::PLYImporter()
: mBuffer(nullptr)
, pcDOM(nullptr)
, mGeneratedMesh(nullptr) {
PLYImporter::PLYImporter() :
mBuffer(nullptr), pcDOM(nullptr), mGeneratedMesh(nullptr) {
// empty
}
@@ -103,16 +99,16 @@ PLYImporter::~PLYImporter() {
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool PLYImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const {
bool PLYImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const {
const std::string extension = GetExtension(pFile);
if ( extension == "ply" ) {
if (extension == "ply") {
return true;
} else if (!extension.length() || checkSig) {
if ( !pIOHandler ) {
if (!pIOHandler) {
return true;
}
static const char* tokens[] = { "ply" };
static const char *tokens[] = { "ply" };
return SearchFileHeaderForToken(pIOHandler, pFile, tokens, 1);
}
@@ -120,19 +116,19 @@ bool PLYImporter::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool c
}
// ------------------------------------------------------------------------------------------------
const aiImporterDesc* PLYImporter::GetInfo() const {
const aiImporterDesc *PLYImporter::GetInfo() const {
return &desc;
}
// ------------------------------------------------------------------------------------------------
static bool isBigEndian(const char* szMe) {
static bool isBigEndian(const char *szMe) {
ai_assert(nullptr != szMe);
// binary_little_endian
// binary_big_endian
bool isBigEndian(false);
#if (defined AI_BUILD_BIG_ENDIAN)
if ( 'l' == *szMe || 'L' == *szMe ) {
if ('l' == *szMe || 'L' == *szMe) {
isBigEndian = true;
}
#else
@@ -146,7 +142,7 @@ static bool isBigEndian(const char* szMe) {
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler) {
void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler) {
const std::string mode = "rb";
std::unique_ptr<IOStream> fileStream(pIOHandler->Open(pFile, mode));
if (!fileStream.get()) {
@@ -154,8 +150,8 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
}
// Get the file-size
const size_t fileSize( fileStream->FileSize() );
if ( 0 == fileSize ) {
const size_t fileSize(fileStream->FileSize());
if (0 == fileSize) {
throw DeadlyImportError("File " + pFile + " is empty.");
}
@@ -169,28 +165,28 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
if ((headerCheck.size() < 3) ||
(headerCheck[0] != 'P' && headerCheck[0] != 'p') ||
(headerCheck[1] != 'L' && headerCheck[1] != 'l') ||
(headerCheck[2] != 'Y' && headerCheck[2] != 'y') ) {
(headerCheck[2] != 'Y' && headerCheck[2] != 'y')) {
streamedBuffer.close();
throw DeadlyImportError("Invalid .ply file: Magic number \'ply\' is no there");
}
std::vector<char> mBuffer2;
streamedBuffer.getNextLine(mBuffer2);
mBuffer = (unsigned char*)&mBuffer2[0];
mBuffer = (unsigned char *)&mBuffer2[0];
char* szMe = (char*)&this->mBuffer[0];
SkipSpacesAndLineEnd(szMe, (const char**)&szMe);
char *szMe = (char *)&this->mBuffer[0];
SkipSpacesAndLineEnd(szMe, (const char **)&szMe);
// determine the format of the file data and construct the aiMesh
PLY::DOM sPlyDom;
PLY::DOM sPlyDom;
this->pcDOM = &sPlyDom;
if (TokenMatch(szMe, "format", 6)) {
if (TokenMatch(szMe, "ascii", 5)) {
SkipLine(szMe, (const char**)&szMe);
SkipLine(szMe, (const char **)&szMe);
if (!PLY::DOM::ParseInstance(streamedBuffer, &sPlyDom, this)) {
if (mGeneratedMesh != nullptr) {
delete(mGeneratedMesh);
delete (mGeneratedMesh);
mGeneratedMesh = nullptr;
}
@@ -204,7 +200,7 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
// skip the line, parse the rest of the header and build the DOM
if (!PLY::DOM::ParseInstanceBinary(streamedBuffer, &sPlyDom, this, bIsBE)) {
if (mGeneratedMesh != nullptr) {
delete(mGeneratedMesh);
delete (mGeneratedMesh);
mGeneratedMesh = nullptr;
}
@@ -213,7 +209,7 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
}
} else {
if (mGeneratedMesh != nullptr) {
delete(mGeneratedMesh);
delete (mGeneratedMesh);
mGeneratedMesh = nullptr;
}
@@ -223,7 +219,7 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
} else {
AI_DEBUG_INVALIDATE_PTR(this->mBuffer);
if (mGeneratedMesh != nullptr) {
delete(mGeneratedMesh);
delete (mGeneratedMesh);
mGeneratedMesh = nullptr;
}
@@ -242,24 +238,24 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
// list is containing a list of points
bool pointsOnly = mGeneratedMesh->mFaces == nullptr ? true : false;
if (pointsOnly) {
mGeneratedMesh->mPrimitiveTypes = aiPrimitiveType::aiPrimitiveType_POINT;
mGeneratedMesh->mPrimitiveTypes = aiPrimitiveType::aiPrimitiveType_POINT;
}
// now load a list of all materials
std::vector<aiMaterial*> avMaterials;
std::vector<aiMaterial *> avMaterials;
std::string defaultTexture;
LoadMaterial(&avMaterials, defaultTexture, pointsOnly);
// now generate the output scene object. Fill the material list
pScene->mNumMaterials = (unsigned int)avMaterials.size();
pScene->mMaterials = new aiMaterial*[pScene->mNumMaterials];
pScene->mMaterials = new aiMaterial *[pScene->mNumMaterials];
for (unsigned int i = 0; i < pScene->mNumMaterials; ++i) {
pScene->mMaterials[i] = avMaterials[i];
}
// fill the mesh list
pScene->mNumMeshes = 1;
pScene->mMeshes = new aiMesh*[pScene->mNumMeshes];
pScene->mMeshes = new aiMesh *[pScene->mNumMeshes];
pScene->mMeshes[0] = mGeneratedMesh;
mGeneratedMesh = nullptr;
@@ -273,7 +269,7 @@ void PLYImporter::InternReadFile(const std::string& pFile, aiScene* pScene, IOSy
}
}
void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementInstance* instElement, unsigned int pos) {
void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementInstance *instElement, unsigned int pos) {
ai_assert(nullptr != pcElement);
ai_assert(nullptr != instElement);
@@ -290,8 +286,8 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
PLY::EDataType aiTexcoordTypes[2] = { EDT_Char, EDT_Char };
// now check whether which normal components are available
unsigned int _a( 0 ), cnt( 0 );
for ( std::vector<PLY::Property>::const_iterator a = pcElement->alProperties.begin();
unsigned int _a(0), cnt(0);
for (std::vector<PLY::Property>::const_iterator a = pcElement->alProperties.begin();
a != pcElement->alProperties.end(); ++a, ++_a) {
if ((*a).bIsList) {
continue;
@@ -358,17 +354,17 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
aiVector3D vOut;
if (0xFFFFFFFF != aiPositions[0]) {
vOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[0]).avList.front(), aiTypes[0]);
GetProperty(instElement->alProperties, aiPositions[0]).avList.front(), aiTypes[0]);
}
if (0xFFFFFFFF != aiPositions[1]) {
vOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[1]).avList.front(), aiTypes[1]);
GetProperty(instElement->alProperties, aiPositions[1]).avList.front(), aiTypes[1]);
}
if (0xFFFFFFFF != aiPositions[2]) {
vOut.z = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[2]).avList.front(), aiTypes[2]);
GetProperty(instElement->alProperties, aiPositions[2]).avList.front(), aiTypes[2]);
}
// Normals
@@ -376,19 +372,19 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
bool haveNormal = false;
if (0xFFFFFFFF != aiNormal[0]) {
nOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[0]).avList.front(), aiNormalTypes[0]);
GetProperty(instElement->alProperties, aiNormal[0]).avList.front(), aiNormalTypes[0]);
haveNormal = true;
}
if (0xFFFFFFFF != aiNormal[1]) {
nOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[1]).avList.front(), aiNormalTypes[1]);
GetProperty(instElement->alProperties, aiNormal[1]).avList.front(), aiNormalTypes[1]);
haveNormal = true;
}
if (0xFFFFFFFF != aiNormal[2]) {
nOut.z = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[2]).avList.front(), aiNormalTypes[2]);
GetProperty(instElement->alProperties, aiNormal[2]).avList.front(), aiNormalTypes[2]);
haveNormal = true;
}
@@ -397,19 +393,25 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
bool haveColor = false;
if (0xFFFFFFFF != aiColors[0]) {
cOut.r = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[0]).avList.front(), aiColorsTypes[0]);
aiColors[0])
.avList.front(),
aiColorsTypes[0]);
haveColor = true;
}
if (0xFFFFFFFF != aiColors[1]) {
cOut.g = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[1]).avList.front(), aiColorsTypes[1]);
aiColors[1])
.avList.front(),
aiColorsTypes[1]);
haveColor = true;
}
if (0xFFFFFFFF != aiColors[2]) {
cOut.b = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[2]).avList.front(), aiColorsTypes[2]);
aiColors[2])
.avList.front(),
aiColorsTypes[2]);
haveColor = true;
}
@@ -418,7 +420,9 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
cOut.a = 1.0;
} else {
cOut.a = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[3]).avList.front(), aiColorsTypes[3]);
aiColors[3])
.avList.front(),
aiColorsTypes[3]);
haveColor = true;
}
@@ -429,18 +433,18 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
bool haveTextureCoords = false;
if (0xFFFFFFFF != aiTexcoord[0]) {
tOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiTexcoord[0]).avList.front(), aiTexcoordTypes[0]);
GetProperty(instElement->alProperties, aiTexcoord[0]).avList.front(), aiTexcoordTypes[0]);
haveTextureCoords = true;
}
if (0xFFFFFFFF != aiTexcoord[1]) {
tOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiTexcoord[1]).avList.front(), aiTexcoordTypes[1]);
GetProperty(instElement->alProperties, aiTexcoord[1]).avList.front(), aiTexcoordTypes[1]);
haveTextureCoords = true;
}
//create aiMesh if needed
if ( nullptr == mGeneratedMesh ) {
if (nullptr == mGeneratedMesh) {
mGeneratedMesh = new aiMesh();
mGeneratedMesh->mMaterialIndex = 0;
}
@@ -474,7 +478,6 @@ void PLYImporter::LoadVertex(const PLY::Element* pcElement, const PLY::ElementIn
}
}
// ------------------------------------------------------------------------------------------------
// Convert a color component to [0...1]
ai_real PLYImporter::NormalizeColorValue(PLY::PropertyInstance::ValueUnion val, PLY::EDataType eType) {
@@ -504,7 +507,7 @@ ai_real PLYImporter::NormalizeColorValue(PLY::PropertyInstance::ValueUnion val,
// ------------------------------------------------------------------------------------------------
// Try to extract proper faces from the PLY DOM
void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInstance* instElement,
void PLYImporter::LoadFace(const PLY::Element *pcElement, const PLY::ElementInstance *instElement,
unsigned int pos) {
ai_assert(nullptr != pcElement);
ai_assert(nullptr != instElement);
@@ -586,16 +589,16 @@ void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInst
mGeneratedMesh->mFaces[pos].mIndices = new unsigned int[iNum];
std::vector<PLY::PropertyInstance::ValueUnion>::const_iterator p =
GetProperty(instElement->alProperties, iProperty).avList.begin();
GetProperty(instElement->alProperties, iProperty).avList.begin();
for (unsigned int a = 0; a < iNum; ++a, ++p) {
mGeneratedMesh->mFaces[pos].mIndices[a] = PLY::PropertyInstance::ConvertTo<unsigned int>(*p, eType);
}
}
// parse the material index
// cannot be handled without processing the whole file first
/*if (0xFFFFFFFF != iMaterialIndex)
// parse the material index
// cannot be handled without processing the whole file first
/*if (0xFFFFFFFF != iMaterialIndex)
{
mGeneratedMesh->mFaces[pos]. = PLY::PropertyInstance::ConvertTo<unsigned int>(
GetProperty(instElement->alProperties, iMaterialIndex).avList.front(), eType2);
@@ -606,14 +609,14 @@ void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInst
//should be 6 coords
std::vector<PLY::PropertyInstance::ValueUnion>::const_iterator p =
GetProperty(instElement->alProperties, iTextureCoord).avList.begin();
GetProperty(instElement->alProperties, iTextureCoord).avList.begin();
if ((iNum / 3) == 2) // X Y coord
{
for (unsigned int a = 0; a < iNum; ++a, ++p) {
unsigned int vindex = mGeneratedMesh->mFaces[pos].mIndices[a / 2];
if (vindex < mGeneratedMesh->mNumVertices) {
if (mGeneratedMesh->mTextureCoords[0] == nullptr ) {
if (mGeneratedMesh->mTextureCoords[0] == nullptr) {
mGeneratedMesh->mNumUVComponents[0] = 2;
mGeneratedMesh->mTextureCoords[0] = new aiVector3D[mGeneratedMesh->mNumVertices];
}
@@ -633,11 +636,11 @@ void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInst
// normally we have only one triangle strip instance where
// a value of -1 indicates a restart of the strip
bool flip = false;
const std::vector<PLY::PropertyInstance::ValueUnion>& quak = GetProperty(instElement->alProperties, iProperty).avList;
const std::vector<PLY::PropertyInstance::ValueUnion> &quak = GetProperty(instElement->alProperties, iProperty).avList;
//pvOut->reserve(pvOut->size() + quak.size() + (quak.size()>>2u)); //Limits memory consumption
int aiTable[2] = { -1, -1 };
for (std::vector<PLY::PropertyInstance::ValueUnion>::const_iterator a = quak.begin(); a != quak.end(); ++a) {
for (std::vector<PLY::PropertyInstance::ValueUnion>::const_iterator a = quak.begin(); a != quak.end(); ++a) {
const int p = PLY::PropertyInstance::ConvertTo<int>(*a, eType);
if (-1 == p) {
@@ -668,7 +671,7 @@ void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInst
// every second pass swap the indices.
flip = !flip;
if ( flip ) {
if (flip) {
std::swap(mGeneratedMesh->mFaces[pos].mIndices[0], mGeneratedMesh->mFaces[pos].mIndices[1]);
}
@@ -681,285 +684,254 @@ void PLYImporter::LoadFace(const PLY::Element* pcElement, const PLY::ElementInst
// ------------------------------------------------------------------------------------------------
// Get a RGBA color in [0...1] range
void PLYImporter::GetMaterialColor(const std::vector<PLY::PropertyInstance>& avList,
unsigned int aiPositions[4],
PLY::EDataType aiTypes[4],
aiColor4D* clrOut)
{
ai_assert(NULL != clrOut);
void PLYImporter::GetMaterialColor(const std::vector<PLY::PropertyInstance> &avList,
unsigned int aiPositions[4],
PLY::EDataType aiTypes[4],
aiColor4D *clrOut) {
ai_assert(NULL != clrOut);
if (0xFFFFFFFF == aiPositions[0])clrOut->r = 0.0f;
else
{
clrOut->r = NormalizeColorValue(GetProperty(avList,
aiPositions[0]).avList.front(), aiTypes[0]);
}
if (0xFFFFFFFF == aiPositions[0])
clrOut->r = 0.0f;
else {
clrOut->r = NormalizeColorValue(GetProperty(avList,
aiPositions[0])
.avList.front(),
aiTypes[0]);
}
if (0xFFFFFFFF == aiPositions[1])clrOut->g = 0.0f;
else
{
clrOut->g = NormalizeColorValue(GetProperty(avList,
aiPositions[1]).avList.front(), aiTypes[1]);
}
if (0xFFFFFFFF == aiPositions[1])
clrOut->g = 0.0f;
else {
clrOut->g = NormalizeColorValue(GetProperty(avList,
aiPositions[1])
.avList.front(),
aiTypes[1]);
}
if (0xFFFFFFFF == aiPositions[2])clrOut->b = 0.0f;
else
{
clrOut->b = NormalizeColorValue(GetProperty(avList,
aiPositions[2]).avList.front(), aiTypes[2]);
}
if (0xFFFFFFFF == aiPositions[2])
clrOut->b = 0.0f;
else {
clrOut->b = NormalizeColorValue(GetProperty(avList,
aiPositions[2])
.avList.front(),
aiTypes[2]);
}
// assume 1.0 for the alpha channel ifit is not set
if (0xFFFFFFFF == aiPositions[3])clrOut->a = 1.0f;
else
{
clrOut->a = NormalizeColorValue(GetProperty(avList,
aiPositions[3]).avList.front(), aiTypes[3]);
}
// assume 1.0 for the alpha channel ifit is not set
if (0xFFFFFFFF == aiPositions[3])
clrOut->a = 1.0f;
else {
clrOut->a = NormalizeColorValue(GetProperty(avList,
aiPositions[3])
.avList.front(),
aiTypes[3]);
}
}
// ------------------------------------------------------------------------------------------------
// Extract a material from the PLY DOM
void PLYImporter::LoadMaterial(std::vector<aiMaterial*>* pvOut, std::string &defaultTexture, const bool pointsOnly)
{
ai_assert(NULL != pvOut);
void PLYImporter::LoadMaterial(std::vector<aiMaterial *> *pvOut, std::string &defaultTexture, const bool pointsOnly) {
ai_assert(NULL != pvOut);
// diffuse[4], specular[4], ambient[4]
// rgba order
unsigned int aaiPositions[3][4] = {
// diffuse[4], specular[4], ambient[4]
// rgba order
unsigned int aaiPositions[3][4] = {
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
};
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
{ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF },
};
PLY::EDataType aaiTypes[3][4] = {
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char },
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char },
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char }
};
PLY::ElementInstanceList* pcList = NULL;
PLY::EDataType aaiTypes[3][4] = {
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char },
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char },
{ EDT_Char, EDT_Char, EDT_Char, EDT_Char }
};
PLY::ElementInstanceList *pcList = NULL;
unsigned int iPhong = 0xFFFFFFFF;
PLY::EDataType ePhong = EDT_Char;
unsigned int iPhong = 0xFFFFFFFF;
PLY::EDataType ePhong = EDT_Char;
unsigned int iOpacity = 0xFFFFFFFF;
PLY::EDataType eOpacity = EDT_Char;
unsigned int iOpacity = 0xFFFFFFFF;
PLY::EDataType eOpacity = EDT_Char;
// search in the DOM for a vertex entry
unsigned int _i = 0;
for (std::vector<PLY::Element>::const_iterator i = this->pcDOM->alElements.begin();
i != this->pcDOM->alElements.end(); ++i, ++_i)
{
if (PLY::EEST_Material == (*i).eSemantic)
{
pcList = &this->pcDOM->alElementData[_i];
// search in the DOM for a vertex entry
unsigned int _i = 0;
for (std::vector<PLY::Element>::const_iterator i = this->pcDOM->alElements.begin();
i != this->pcDOM->alElements.end(); ++i, ++_i) {
if (PLY::EEST_Material == (*i).eSemantic) {
pcList = &this->pcDOM->alElementData[_i];
// now check whether which coordinate sets are available
unsigned int _a = 0;
for (std::vector<PLY::Property>::const_iterator
a = (*i).alProperties.begin();
a != (*i).alProperties.end(); ++a, ++_a)
{
if ((*a).bIsList)continue;
// now check whether which coordinate sets are available
unsigned int _a = 0;
for (std::vector<PLY::Property>::const_iterator
a = (*i).alProperties.begin();
a != (*i).alProperties.end(); ++a, ++_a) {
if ((*a).bIsList) continue;
// pohng specularity -----------------------------------
if (PLY::EST_PhongPower == (*a).Semantic)
{
iPhong = _a;
ePhong = (*a).eType;
}
// pohng specularity -----------------------------------
if (PLY::EST_PhongPower == (*a).Semantic) {
iPhong = _a;
ePhong = (*a).eType;
}
// general opacity -----------------------------------
if (PLY::EST_Opacity == (*a).Semantic)
{
iOpacity = _a;
eOpacity = (*a).eType;
}
// general opacity -----------------------------------
if (PLY::EST_Opacity == (*a).Semantic) {
iOpacity = _a;
eOpacity = (*a).eType;
}
// diffuse color channels -----------------------------------
if (PLY::EST_DiffuseRed == (*a).Semantic)
{
aaiPositions[0][0] = _a;
aaiTypes[0][0] = (*a).eType;
// diffuse color channels -----------------------------------
if (PLY::EST_DiffuseRed == (*a).Semantic) {
aaiPositions[0][0] = _a;
aaiTypes[0][0] = (*a).eType;
} else if (PLY::EST_DiffuseGreen == (*a).Semantic) {
aaiPositions[0][1] = _a;
aaiTypes[0][1] = (*a).eType;
} else if (PLY::EST_DiffuseBlue == (*a).Semantic) {
aaiPositions[0][2] = _a;
aaiTypes[0][2] = (*a).eType;
} else if (PLY::EST_DiffuseAlpha == (*a).Semantic) {
aaiPositions[0][3] = _a;
aaiTypes[0][3] = (*a).eType;
}
// specular color channels -----------------------------------
else if (PLY::EST_SpecularRed == (*a).Semantic) {
aaiPositions[1][0] = _a;
aaiTypes[1][0] = (*a).eType;
} else if (PLY::EST_SpecularGreen == (*a).Semantic) {
aaiPositions[1][1] = _a;
aaiTypes[1][1] = (*a).eType;
} else if (PLY::EST_SpecularBlue == (*a).Semantic) {
aaiPositions[1][2] = _a;
aaiTypes[1][2] = (*a).eType;
} else if (PLY::EST_SpecularAlpha == (*a).Semantic) {
aaiPositions[1][3] = _a;
aaiTypes[1][3] = (*a).eType;
}
// ambient color channels -----------------------------------
else if (PLY::EST_AmbientRed == (*a).Semantic) {
aaiPositions[2][0] = _a;
aaiTypes[2][0] = (*a).eType;
} else if (PLY::EST_AmbientGreen == (*a).Semantic) {
aaiPositions[2][1] = _a;
aaiTypes[2][1] = (*a).eType;
} else if (PLY::EST_AmbientBlue == (*a).Semantic) {
aaiPositions[2][2] = _a;
aaiTypes[2][2] = (*a).eType;
} else if (PLY::EST_AmbientAlpha == (*a).Semantic) {
aaiPositions[2][3] = _a;
aaiTypes[2][3] = (*a).eType;
}
}
break;
} else if (PLY::EEST_TextureFile == (*i).eSemantic) {
defaultTexture = (*i).szName;
}
else if (PLY::EST_DiffuseGreen == (*a).Semantic)
{
aaiPositions[0][1] = _a;
aaiTypes[0][1] = (*a).eType;
}
else if (PLY::EST_DiffuseBlue == (*a).Semantic)
{
aaiPositions[0][2] = _a;
aaiTypes[0][2] = (*a).eType;
}
else if (PLY::EST_DiffuseAlpha == (*a).Semantic)
{
aaiPositions[0][3] = _a;
aaiTypes[0][3] = (*a).eType;
}
// specular color channels -----------------------------------
else if (PLY::EST_SpecularRed == (*a).Semantic)
{
aaiPositions[1][0] = _a;
aaiTypes[1][0] = (*a).eType;
}
else if (PLY::EST_SpecularGreen == (*a).Semantic)
{
aaiPositions[1][1] = _a;
aaiTypes[1][1] = (*a).eType;
}
else if (PLY::EST_SpecularBlue == (*a).Semantic)
{
aaiPositions[1][2] = _a;
aaiTypes[1][2] = (*a).eType;
}
else if (PLY::EST_SpecularAlpha == (*a).Semantic)
{
aaiPositions[1][3] = _a;
aaiTypes[1][3] = (*a).eType;
}
// ambient color channels -----------------------------------
else if (PLY::EST_AmbientRed == (*a).Semantic)
{
aaiPositions[2][0] = _a;
aaiTypes[2][0] = (*a).eType;
}
else if (PLY::EST_AmbientGreen == (*a).Semantic)
{
aaiPositions[2][1] = _a;
aaiTypes[2][1] = (*a).eType;
}
else if (PLY::EST_AmbientBlue == (*a).Semantic)
{
aaiPositions[2][2] = _a;
aaiTypes[2][2] = (*a).eType;
}
else if (PLY::EST_AmbientAlpha == (*a).Semantic)
{
aaiPositions[2][3] = _a;
aaiTypes[2][3] = (*a).eType;
}
}
break;
}
else if (PLY::EEST_TextureFile == (*i).eSemantic)
{
defaultTexture = (*i).szName;
}
}
// check whether we have a valid source for the material data
if (NULL != pcList) {
for (std::vector<ElementInstance>::const_iterator i = pcList->alInstances.begin(); i != pcList->alInstances.end(); ++i) {
aiColor4D clrOut;
aiMaterial* pcHelper = new aiMaterial();
// check whether we have a valid source for the material data
if (NULL != pcList) {
for (std::vector<ElementInstance>::const_iterator i = pcList->alInstances.begin(); i != pcList->alInstances.end(); ++i) {
aiColor4D clrOut;
aiMaterial *pcHelper = new aiMaterial();
// build the diffuse material color
GetMaterialColor((*i).alProperties, aaiPositions[0], aaiTypes[0], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_DIFFUSE);
// build the diffuse material color
GetMaterialColor((*i).alProperties, aaiPositions[0], aaiTypes[0], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_DIFFUSE);
// build the specular material color
GetMaterialColor((*i).alProperties, aaiPositions[1], aaiTypes[1], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_SPECULAR);
// build the specular material color
GetMaterialColor((*i).alProperties, aaiPositions[1], aaiTypes[1], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_SPECULAR);
// build the ambient material color
GetMaterialColor((*i).alProperties, aaiPositions[2], aaiTypes[2], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_AMBIENT);
// build the ambient material color
GetMaterialColor((*i).alProperties, aaiPositions[2], aaiTypes[2], &clrOut);
pcHelper->AddProperty<aiColor4D>(&clrOut, 1, AI_MATKEY_COLOR_AMBIENT);
// handle phong power and shading mode
int iMode = (int)aiShadingMode_Gouraud;
if (0xFFFFFFFF != iPhong) {
ai_real fSpec = PLY::PropertyInstance::ConvertTo<ai_real>(GetProperty((*i).alProperties, iPhong).avList.front(), ePhong);
// handle phong power and shading mode
int iMode = (int)aiShadingMode_Gouraud;
if (0xFFFFFFFF != iPhong) {
ai_real fSpec = PLY::PropertyInstance::ConvertTo<ai_real>(GetProperty((*i).alProperties, iPhong).avList.front(), ePhong);
// if shininess is 0 (and the pow() calculation would therefore always
// become 1, not depending on the angle), use gouraud lighting
if (fSpec) {
// scale this with 15 ... hopefully this is correct
fSpec *= 15;
pcHelper->AddProperty<ai_real>(&fSpec, 1, AI_MATKEY_SHININESS);
// if shininess is 0 (and the pow() calculation would therefore always
// become 1, not depending on the angle), use gouraud lighting
if (fSpec) {
// scale this with 15 ... hopefully this is correct
fSpec *= 15;
pcHelper->AddProperty<ai_real>(&fSpec, 1, AI_MATKEY_SHININESS);
iMode = (int)aiShadingMode_Phong;
iMode = (int)aiShadingMode_Phong;
}
}
pcHelper->AddProperty<int>(&iMode, 1, AI_MATKEY_SHADING_MODEL);
// handle opacity
if (0xFFFFFFFF != iOpacity) {
ai_real fOpacity = PLY::PropertyInstance::ConvertTo<ai_real>(GetProperty((*i).alProperties, iPhong).avList.front(), eOpacity);
pcHelper->AddProperty<ai_real>(&fOpacity, 1, AI_MATKEY_OPACITY);
}
// The face order is absolutely undefined for PLY, so we have to
// use two-sided rendering to be sure it's ok.
const int two_sided = 1;
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
//default texture
if (!defaultTexture.empty()) {
const aiString name(defaultTexture.c_str());
pcHelper->AddProperty(&name, _AI_MATKEY_TEXTURE_BASE, aiTextureType_DIFFUSE, 0);
}
if (!pointsOnly) {
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
}
//set to wireframe, so when using this material info we can switch to points rendering
if (pointsOnly) {
const int wireframe = 1;
pcHelper->AddProperty(&wireframe, 1, AI_MATKEY_ENABLE_WIREFRAME);
}
// add the newly created material instance to the list
pvOut->push_back(pcHelper);
}
}
pcHelper->AddProperty<int>(&iMode, 1, AI_MATKEY_SHADING_MODEL);
} else {
// generate a default material
aiMaterial *pcHelper = new aiMaterial();
// handle opacity
if (0xFFFFFFFF != iOpacity) {
ai_real fOpacity = PLY::PropertyInstance::ConvertTo<ai_real>(GetProperty((*i).alProperties, iPhong).avList.front(), eOpacity);
pcHelper->AddProperty<ai_real>(&fOpacity, 1, AI_MATKEY_OPACITY);
}
// fill in a default material
int iMode = (int)aiShadingMode_Gouraud;
pcHelper->AddProperty<int>(&iMode, 1, AI_MATKEY_SHADING_MODEL);
// The face order is absolutely undefined for PLY, so we have to
// use two-sided rendering to be sure it's ok.
const int two_sided = 1;
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
//generate white material most 3D engine just multiply ambient / diffuse color with actual ambient / light color
aiColor3D clr;
clr.b = clr.g = clr.r = 1.0f;
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_DIFFUSE);
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_SPECULAR);
//default texture
if (!defaultTexture.empty())
{
const aiString name(defaultTexture.c_str());
pcHelper->AddProperty(&name, _AI_MATKEY_TEXTURE_BASE, aiTextureType_DIFFUSE, 0);
}
clr.b = clr.g = clr.r = 1.0f;
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_AMBIENT);
if (!pointsOnly)
{
const int two_sided = 1;
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
}
// The face order is absolutely undefined for PLY, so we have to
// use two-sided rendering to be sure it's ok.
if (!pointsOnly) {
const int two_sided = 1;
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
}
//set to wireframe, so when using this material info we can switch to points rendering
if (pointsOnly)
{
const int wireframe = 1;
pcHelper->AddProperty(&wireframe, 1, AI_MATKEY_ENABLE_WIREFRAME);
}
//default texture
if (!defaultTexture.empty()) {
const aiString name(defaultTexture.c_str());
pcHelper->AddProperty(&name, _AI_MATKEY_TEXTURE_BASE, aiTextureType_DIFFUSE, 0);
}
// add the newly created material instance to the list
pvOut->push_back(pcHelper);
//set to wireframe, so when using this material info we can switch to points rendering
if (pointsOnly) {
const int wireframe = 1;
pcHelper->AddProperty(&wireframe, 1, AI_MATKEY_ENABLE_WIREFRAME);
}
pvOut->push_back(pcHelper);
}
}
else
{
// generate a default material
aiMaterial* pcHelper = new aiMaterial();
// fill in a default material
int iMode = (int)aiShadingMode_Gouraud;
pcHelper->AddProperty<int>(&iMode, 1, AI_MATKEY_SHADING_MODEL);
//generate white material most 3D engine just multiply ambient / diffuse color with actual ambient / light color
aiColor3D clr;
clr.b = clr.g = clr.r = 1.0f;
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_DIFFUSE);
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_SPECULAR);
clr.b = clr.g = clr.r = 1.0f;
pcHelper->AddProperty<aiColor3D>(&clr, 1, AI_MATKEY_COLOR_AMBIENT);
// The face order is absolutely undefined for PLY, so we have to
// use two-sided rendering to be sure it's ok.
if (!pointsOnly)
{
const int two_sided = 1;
pcHelper->AddProperty(&two_sided, 1, AI_MATKEY_TWOSIDED);
}
//default texture
if (!defaultTexture.empty())
{
const aiString name(defaultTexture.c_str());
pcHelper->AddProperty(&name, _AI_MATKEY_TEXTURE_BASE, aiTextureType_DIFFUSE, 0);
}
//set to wireframe, so when using this material info we can switch to points rendering
if (pointsOnly)
{
const int wireframe = 1;
pcHelper->AddProperty(&wireframe, 1, AI_MATKEY_ENABLE_WIREFRAME);
}
pvOut->push_back(pcHelper);
}
}
#endif // !! ASSIMP_BUILD_NO_PLY_IMPORTER