void operator() ( const MDagPath &dagPath, IECore::SceneInterface::NameList &attributes )
{
MString p = dagPath.fullPathName();
IECorePython::ScopedGILLock gilLock;
object o;
try
{
o = m_names( p.asChar() );
}
catch ( error_already_set )
{
PyErr_Print();
throw IECore::Exception( std::string( "Python exception while evaluating attribute names for IECoreMaya::LiveScene." ) );
}
extract<list> l( o );
if ( !l.check() )
{
throw IECore::InvalidArgumentException( std::string( "Invalid value! Expecting a list of strings." ) );
}
IECorePython::listToSceneInterfaceNameList( l(), attributes );
}
void Renderer::write(
/*const*/ liqRibLocatorData* pData,
const MString &fileName,
const structJob ¤tJob,
const bool bReference)
{
CM_TRACE_FUNC("Renderer::write("<<pData->getFullPathName().asChar()<<","<<fileName.asChar()<<","<<currentJob.name.asChar()<<",ref="<<bReference<<")");
if( !bReference ){//write data at first time
assert(pData->getRibFileFullPath().length()==0);
pData->setRibFileFullPath(fileName);
// renderman::Helper o;
// o.RiBeginRef(pData->getRibFileFullPath().asChar());
_write(pData, currentJob);
// o.RiEndRef();
}else{
//write the reference
assert(pData->getRibFileFullPath() == fileName);
// RiReadArchive( const_cast< RtToken >( pData->getRibFileFullPath().asChar() ), NULL, RI_NULL );
}
}
void decreaseFileRef(const MFileObject& file)
{
MString resolvedFullName = file.resolvedFullName();
std::string key = resolvedFullName.asChar();
tbb::unique_lock<tbb::mutex> lock(fMutex);
// look up the file ref count
FileRefCountIterator fileRefCountIter = fFileRefCount.find(key);
if (fileRefCountIter != fFileRefCount.end()) {
// decrease the file ref count
if (--(*fileRefCountIter).second == 0) {
// file ref count reaches 0
// purge this reader from cache since the reader won't
// be referenced any more
// the reader may already be closed because of the capacity
fFileRefCount.erase(fileRefCountIter);
LeftIterator iter = fData.left.find(key);
if (iter != fData.left.end()) {
fData.left.erase(iter);
}
}
}
}
void Renderer::write(
/*const*/ liqRibMeshData* pData,
const MString &ribFileName,
const structJob ¤tJob,
const bool bReference)
{
CM_TRACE_FUNC("Renderer::write("<<pData->getFullPathName().asChar()<<","<<ribFileName.asChar()<<","<<currentJob.name.asChar()<<",ref="<<bReference<<")");
assert(liqglo.m_ribFileOpen&&"rm_writeMeshData.cpp");
if(liqglo.m_writeDataIntoMainRibFile)
{
if( bReference ){
_write(pData, currentJob);
}else{
//do nothing
}
}else{
if( !bReference ){//write data at first time
if( currentJob.pass != rpShadowMap ){
assert(pData->getRibFileFullPath().length()==0&&"rm_writeMeshData.cpp");
}
pData->setRibFileFullPath(ribFileName);
renderman::Helper o;
o.RiBeginRef(pData->getRibFileFullPath().asChar());
_write(pData, currentJob);
o.RiEndRef();
}else{
//write the reference
assert(pData->getRibFileFullPath() == ribFileName);
RiReadArchive( const_cast< RtToken >( pData->getRibFileFullPath().asChar() ), NULL, RI_NULL );
}
}
}
static
void
_GatherPrefixedAttrs(
const std::map<std::string, std::string>& attrPrefixes,
const std::map<std::string, std::string>& primvarPrefixes,
const MDagPath &dag,
std::vector<_AttributeEntry>* attrs)
{
MStatus status;
MFnDependencyNode depFn(dag.node());
unsigned int numAttrs = depFn.attributeCount();
for (unsigned int i=0; i < numAttrs; ++i) {
MObject attrObj = depFn.attribute(i);
MPlug plg = depFn.findPlug(attrObj, true);
if (plg.isNull()) {
continue;
}
// Skip if not dynamic attr (user attribute)
if (!plg.isDynamic()) {
continue;
}
MString mayaPlgName = plg.partialName(false, false, false, false, false, true, &status);
std::string plgName(mayaPlgName.asChar());
// Skip if it's an AbcExport-suffixed hint attribute.
if (_EndsWithAbcTag(plgName)) {
continue;
}
// Add entries based on attribute prefix list and primvar prefix list.
_AddAttributeNameEntry(plgName, attrPrefixes, false, attrs);
_AddAttributeNameEntry(plgName, primvarPrefixes, true, attrs);
}
}
//-----------------------------------------------------------------------------
// Exports a Maya file to a DMX file
//-----------------------------------------------------------------------------
bool CMayaDmeMakefileUtils::PerformCompilationStep( CDmeMayaMakefile *pMakeFile, CompilationStep_t step )
{
if ( step != BEFORE_COMPILATION )
return BaseClass::PerformCompilationStep( pMakeFile, step );
MString currentFile = MFileIO::currentFile();
int nCount = pMakeFile->GetSourceCount();
for ( int i = 0; i < nCount; ++i )
{
CDmeSourceMayaFile *pMayaSource = CastElement< CDmeSourceMayaFile >( pMakeFile->GetSource(i) );
if ( !pMayaSource )
continue;
char pSourcePath[MAX_PATH];
pMakeFile->GetSourceFullPath( pMayaSource, pSourcePath, sizeof(pSourcePath) );
// Maya wants forward slashes
Q_FixSlashes( pSourcePath, '/' );
if ( Q_stricmp( currentFile.asChar(), pSourcePath ) )
continue;
// It's already open
MString command = "saveChanges(\"\")";
g_pMayaVGui->SetModalMode( true );
int nResult;
MStatus status = MGlobal::executeCommand( command, nResult );
g_pMayaVGui->SetModalMode( false );
if ( status != MStatus::kSuccess || ( nResult == 0 ) )
return false;
break;
}
return BaseClass::PerformCompilationStep( pMakeFile, step );
}
MayaPointPrimitiveWriter::MayaPointPrimitiveWriter(
double iFrame, MDagPath & iDag, Alembic::AbcGeom::OObject & iParent,
Alembic::Util::uint32_t iTimeIndex,
const JobArgs & iArgs) :
mIsAnimated(false), mDagPath(iDag)
{
MFnParticleSystem particle(mDagPath);
MString name = particle.name();
name = util::stripNamespaces(name, iArgs.stripNamespace);
Alembic::AbcGeom::OPoints obj(iParent, name.asChar(),
iTimeIndex);
mSchema = obj.getSchema();
Alembic::Abc::OCompoundProperty cp;
Alembic::Abc::OCompoundProperty up;
if (AttributesWriter::hasAnyAttr(particle, iArgs))
{
cp = mSchema.getArbGeomParams();
up = mSchema.getUserProperties();
}
mAttrs = AttributesWriterPtr(new AttributesWriter(cp, up, obj, particle,
iTimeIndex, iArgs, true));
MObject object = iDag.node();
if (iTimeIndex != 0 && util::isAnimated(object))
{
mIsAnimated = true;
}
if (!mIsAnimated || iArgs.setFirstAnimShape)
{
write(iFrame);
}
}
renderer::Assembly* createAssembly(const MayaObject* obj)
{
MayaObject* assemblyObject = getAssemblyMayaObject(obj);
boost::shared_ptr<AppleseedRenderer> appleRenderer = boost::static_pointer_cast<AppleseedRenderer>(getWorldPtr()->mRenderer);
renderer::Assembly* master = getMasterAssemblyFromProject(appleRenderer->getProjectPtr());
if (obj->mobject.hasFn(MFn::kLight) && !obj->mobject.hasFn(MFn::kAreaLight))
return master;
if (assemblyObject == 0)
return master;
MString assemblyName = getAssemblyName(assemblyObject);
if (assemblyName == "world")
return master;
foundation::auto_release_ptr<renderer::Assembly> assembly(
renderer::AssemblyFactory().create(assemblyName.asChar(), renderer::ParamArray()));
renderer::Assembly* ass = assembly.get();
master->assemblies().insert(assembly);
return ass;
}
MStatus OSGFileTranslator::writer( const MFileObject &file, const MString &optionsString,
MPxFileTranslator::FileAccessMode mode )
{
// Set Config ExportSelection Attribute
if ( ( mode == MPxFileTranslator::kExportAccessMode ) || ( mode == MPxFileTranslator::kSaveAccessMode ) )
Config::instance()->setExportSelection( false ) ;
else if( mode == MPxFileTranslator::kExportActiveAccessMode )
Config::instance()->setExportSelection( true ) ;
// the first character in the optinsString is a ";", so get rid of it with substring
MString options = optionsString.substring( 1 , optionsString.length() -1 ) ;
MStringArray argStringArray ;
std::cout << optionsString.asChar() ;
// split the String with " " to get and option Array
MStatus status = options.split( ' ' , argStringArray ) ;
OSGWrite::parseArgs( argStringArray ) ;
OSGWrite::exporta( file.expandedFullName() ) ;
return MStatus::kSuccess;
}
MStatus MayaRenderView::doIt( const MArgList& args)
{
MArgDatabase argData(syntax(), args);
if(argData.isFlagSet( "-camera"))
{
MString camera;
argData.getFlagArgument("-camera", 0, camera);
_camera = std::string(camera.asChar());
}
if(argData.isFlagSet( "-width"))
{
unsigned int width;
argData.getFlagArgument("-width",0,width);
_resolution.x() = width;
}
if(argData.isFlagSet( "-height"))
{
unsigned int height;
argData.getFlagArgument("-height",0,height);
_resolution.y() = height;
}
return redoIt();
}
MStatus octreeVizNode::compute( const MPlug& plug, MDataBlock& data )
{
MStatus status;
if(plug == aoutput) {
double time = data.inputValue(acurrenttime).asTime().value();
int frame_lo = time + 0.005;
if(frame_lo < 3) frame_lo = 3;
if(frame_lo >60) frame_lo = 60;
MString sname = data.inputValue(aHDRName).asString();
sname = "/Users/jianzhang/Documents/maya/projects/default/data/untitled";
char filename[512];
sprintf( filename, "%s.%d.pmap", sname.asChar(), frame_lo );
sname = filename;
MGlobal::displayInfo(sname);
if(sname != m_gridname) {
m_gridname = sname;
if(m_pTex) delete m_pTex;
m_pTex = new Z3DTexture;
if(m_pTex->load(m_gridname.asChar())) {
zDisplayFloat(m_pTex->getNumGrid());
zDisplayFloat(m_pTex->getNumVoxel());
zDisplayFloat(m_pTex->getMaxLevel());
m_pTex->setDraw();
}
}
data.setClean(plug);
}
return MS::kUnknownParameter;
}
MStatus liqIPRNodeMessage::doIt( const MArgList& args)
//
// Takes the nodes that are on the active selection list and adds an
// attriubte changed callback to each one.
//
{
MStatus stat;
for( unsigned i( 0 ); i < args.length(); i++ )
{
MString arg = args.asString( i, &stat );
IfMErrorWarn(stat);
if( (arg == kRegisterFlag) || (arg == kRegisterFlagLong) ){
isRunningIPR = 1;
liqRibTranslator::getInstancePtr()->IPRRenderBegin();
IfMErrorWarn(registerCallback());
//liqRibTranslator::getInstancePtr()->IPRDoIt();
}
else if( (arg == kUnregisterFlag) || (arg == kUnregisterFlagLong) ){
IfMErrorWarn(unregisterCallback());
liqRibTranslator::getInstancePtr()->IPRRenderEnd();
isRunningIPR = 0;
}
else if( (arg == kIsRunningIPR) || (arg == kIsRunningIPRLong) ){
setResult(isRunningIPR);
}
else{
liquidMessage2(messageError,"Parameter [%s] is undefined in liqIPRNodeMessage.", arg.asChar());
return MS::kUnknownParameter;
}
}
return MS::kSuccess;
}
MStatus atomExport::writer( const MFileObject& file,
const MString& options,
FileAccessMode mode)
{
MStatus status = MS::kFailure;
MString fileName = file.fullName();
#if defined (OSMac_)
char fname[MAXPATHLEN];
strcpy (fname, fileName.asChar());
ofstream animFile(fname);
#else
ofstream animFile(fileName.asChar());
#endif
// Defaults.
//
MString copyFlags("copyKey -cb api -fea 1 ");
int precision = kDefaultPrecision;
bool statics = false;
bool includeChildren = false;
std::set<std::string> attrStrings;
// Parse the options. The options syntax is in the form of
// "flag=val;flag1=val;flag2=val"
//
bool useSpecifiedRange = false;
bool useTemplate = false;
bool cached = false;
bool constraint = false;
bool sdk = false;
bool animLayers = true;
MString templateName;
MString viewName;
MTime startTime = MAnimControl::animationStartTime();
MTime endTime = MAnimControl::animationEndTime();
MString exportEditsFile;
MString exportFlags;
if (options.length() > 0) {
const MString flagPrecision("precision");
const MString flagStatics("statics");
const MString flagConstraint("constraint");
const MString flagSDK("sdk");
const MString flagAnimLayers("animLayers");
const MString flagCopyKeyCmd("copyKeyCmd");
const MString flagSelected("selected");
const MString flagTemplate("template");
const MString flagView("view");
const MString optionChildrenToo("childrenToo");
const MString optionTemplate("template");
const MString flagAttr("at");
const MString flagWhichRange("whichRange");
const MString flagRange("range");
const MString flagExportEdits("exportEdits");
const MString flagCached("baked");
// Start parsing.
//
MStringArray optionList;
MStringArray theOption;
options.split(';', optionList);
unsigned nOptions = optionList.length();
for (unsigned i = 0; i < nOptions; i++) {
theOption.clear();
optionList[i].split('=', theOption);
if (theOption.length() < 1) {
continue;
}
if (theOption[0] == flagPrecision && theOption.length() > 1) {
if (theOption[1].isInt()) {
precision = theOption[1].asInt();
}
}
else if( theOption[0] == flagTemplate && theOption.length() > 1)
{
templateName = theOption[1];
}
else if( theOption[0] == flagView && theOption.length() > 1)
{
viewName = theOption[1];
}
else if ( theOption[0] ==
flagWhichRange && theOption.length() > 1) {
if (theOption[1].isInt())
useSpecifiedRange = (theOption[1].asInt() ==1) ? false : true;
}
else if ( theOption[0] ==
flagRange && theOption.length() > 1)
{
MStringArray rangeArray;
theOption[1].split(':',rangeArray);
if(rangeArray.length()==2)
{
if(rangeArray[0].isDouble())
{
double val = rangeArray[0].asDouble();
startTime = MTime(val,MTime::uiUnit());
}
else if(rangeArray[0].isInt())
{
double val = (double)rangeArray[0].asInt();
startTime = MTime(val,MTime::uiUnit());
}
if(rangeArray[1].isDouble())
{
double val = rangeArray[1].asDouble();
endTime = MTime(val,MTime::uiUnit());
}
else if(rangeArray[1].isInt())
{
double val = (double)rangeArray[1].asInt();
endTime = MTime(val,MTime::uiUnit());
}
}
}
else if ( theOption[0] ==
flagStatics && theOption.length() > 1) {
if (theOption[1].isInt()) {
statics = (theOption[1].asInt()) ? true : false;
}
}
else if ( theOption[0] ==
flagSDK && theOption.length() > 1) {
if (theOption[1].isInt()) {
sdk = (theOption[1].asInt()) ? true : false;
}
}
else if ( theOption[0] ==
flagConstraint && theOption.length() > 1) {
if (theOption[1].isInt()) {
constraint = (theOption[1].asInt()) ? true : false;
}
}
else if ( theOption[0] ==
flagAnimLayers && theOption.length() > 1) {
if (theOption[1].isInt()) {
animLayers = (theOption[1].asInt()) ? true : false;
}
}
else if ( theOption[0] ==
flagCached && theOption.length() > 1) {
if (theOption[1].isInt()) {
cached = (theOption[1].asInt()) ? true : false;
}
}
else if (theOption[0] == flagSelected && theOption.length() > 1) {
includeChildren = (theOption[1] == optionChildrenToo) ? true : false;
if(theOption[1] == optionTemplate)
useTemplate = true;
}
else if (theOption[0] == flagAttr && theOption.length() > 1) {
std::string str(theOption[1].asChar());
attrStrings.insert(str);
}
else if ( theOption[0] ==
flagCopyKeyCmd && theOption.length() > 1) {
// Replace any '>' characters with '"'. This is needed
// since the file translator option boxes do not handle
// escaped quotation marks.
//
const char *optStr = theOption[1].asChar();
size_t nChars = strlen(optStr);
char *copyStr = new char[nChars+1];
copyStr = strcpy(copyStr, optStr);
for (size_t j = 0; j < nChars; j++) {
if (copyStr[j] == '>') {
copyStr[j] = '"';
}
}
copyFlags += copyStr;
delete [] copyStr;
}
else if (theOption[0] == flagExportEdits && theOption.length() > 1)
{
exportEditsFile = theOption[1];
}
}
}
// Set the precision of the ofstream.
//
animFile.precision(precision);
atomTemplateReader templateReader;
if(useTemplate == true)
{
includeChildren = false;
templateReader.setTemplate(templateName,viewName);
templateReader.selectNodes(); //make the template nodes be the selection
}
status = exportSelected(animFile, copyFlags, attrStrings, includeChildren,
useSpecifiedRange, startTime, endTime, statics,
cached,sdk,constraint, animLayers, exportEditsFile,templateReader);
animFile.flush();
animFile.close();
return status;
}
depthShaderOverride::depthShaderOverride(const MObject& obj)
: MPxSurfaceShadingNodeOverride(obj)
, fFragmentName("")
{
// Define fragments needed for VP2 version of shader, this could also be
// defined in a separate XML file
//
// Define the input and output parameter names to match the input and
// output attribute names so that the values are automatically populated
// on the shader.
//
// Define a separate fragment for computing the camera space position so
// that the operation can be done in the vertex shader rather than the
// pixel shader. Then connect the two fragments together in a graph.
static const MString sFragmentName("depthShaderPluginFragment");
static const char* sFragmentBody =
"<fragment uiName=\"depthShaderPluginFragment\" name=\"depthShaderPluginFragment\" type=\"plumbing\" class=\"ShadeFragment\" version=\"1.0\">"
" <description><![CDATA[Depth shader fragment]]></description>"
" <properties>"
" <float name=\"depthValue\" />"
" <float3 name=\"color\" />"
" <float3 name=\"colorFar\" />"
" <float name=\"near\" />"
" <float name=\"far\" />"
" </properties>"
" <values>"
" <float name=\"depthValue\" value=\"0.0\" />"
" <float3 name=\"color\" value=\"0.0,1.0,0.0\" />"
" <float3 name=\"colorFar\" value=\"0.0,0.0,1.0\" />"
" <float name=\"near\" value=\"0.0\" />"
" <float name=\"far\" value=\"2.0\" />"
" </values>"
" <outputs>"
" <float3 name=\"outColor\" />"
" </outputs>"
" <implementation>"
" <implementation render=\"OGSRenderer\" language=\"Cg\" lang_version=\"2.1\">"
" <function_name val=\"depthShaderPluginFragment\" />"
" <source><![CDATA["
"float3 depthShaderPluginFragment(float depthValue, float3 cNear, float3 cFar, float nearClip, float farClip) \n"
"{ \n"
" float ratio = (farClip + depthValue)/(farClip - nearClip); \n"
" return cNear*ratio + cFar*(1.0f - ratio); \n"
"} \n]]>"
" </source>"
" </implementation>"
" <implementation render=\"OGSRenderer\" language=\"HLSL\" lang_version=\"11.0\">"
" <function_name val=\"depthShaderPluginFragment\" />"
" <source><![CDATA["
"float3 depthShaderPluginFragment(float depthValue, float3 cNear, float3 cFar, float nearClip, float farClip) \n"
"{ \n"
" float ratio = (farClip + depthValue)/(farClip - nearClip); \n"
" return cNear*ratio + cFar*(1.0f - ratio); \n"
"} \n]]>"
" </source>"
" </implementation>"
" <implementation render=\"OGSRenderer\" language=\"GLSL\" lang_version=\"3.0\">"
" <function_name val=\"depthShaderPluginFragment\" />"
" <source><![CDATA["
"vec3 depthShaderPluginFragment(float depthValue, vec3 cNear, vec3 cFar, float nearClip, float farClip) \n"
"{ \n"
" float ratio = (farClip + depthValue)/(farClip - nearClip); \n"
" return cNear*ratio + cFar*(1.0f - ratio); \n"
"} \n]]>"
" </source>"
" </implementation>"
" </implementation>"
"</fragment>";
static const MString sVertexFragmentName("depthShaderPluginInterpolantFragment");
static const char* sVertexFragmentBody =
"<fragment uiName=\"depthShaderPluginInterpolantFragment\" name=\"depthShaderPluginInterpolantFragment\" type=\"interpolant\" class=\"ShadeFragment\" version=\"1.0\">"
" <description><![CDATA[Depth shader vertex fragment]]></description>"
" <properties>"
" <float3 name=\"Pm\" semantic=\"Pm\" flags=\"varyingInputParam\" />"
" <float4x4 name=\"worldViewProj\" semantic=\"worldviewprojection\" />"
" </properties>"
" <values>"
" </values>"
" <outputs>"
" <float name=\"outDepthValue\" ^1s/>"
" </outputs>"
" <implementation>"
" <implementation render=\"OGSRenderer\" language=\"Cg\" lang_version=\"2.1\">"
" <function_name val=\"depthShaderPluginInterpolantFragment\" />"
" <source><![CDATA["
"float depthShaderPluginInterpolantFragment(float depthValue) \n"
"{ \n"
" return depthValue; \n"
"} \n]]>"
" </source>"
" <vertex_source><![CDATA["
"float idepthShaderPluginInterpolantFragment(float3 Pm, float4x4 worldViewProj) \n"
"{ \n"
" float4 pCamera = mul(worldViewProj, float4(Pm, 1.0f)); \n"
" return (pCamera.z - pCamera.w*2.0f); \n"
"} \n]]>"
" </vertex_source>"
" </implementation>"
" <implementation render=\"OGSRenderer\" language=\"HLSL\" lang_version=\"11.0\">"
" <function_name val=\"depthShaderPluginInterpolantFragment\" />"
" <source><![CDATA["
"float depthShaderPluginInterpolantFragment(float depthValue) \n"
"{ \n"
" return depthValue; \n"
"} \n]]>"
" </source>"
" <vertex_source><![CDATA["
"float idepthShaderPluginInterpolantFragment(float3 Pm, float4x4 worldViewProj) \n"
"{ \n"
" float4 pCamera = mul(float4(Pm, 1.0f), worldViewProj); \n"
" return (pCamera.z - pCamera.w*2.0f); \n"
"} \n]]>"
" </vertex_source>"
" </implementation>"
" <implementation render=\"OGSRenderer\" language=\"GLSL\" lang_version=\"3.0\">"
" <function_name val=\"depthShaderPluginInterpolantFragment\" />"
" <source><![CDATA["
"float depthShaderPluginInterpolantFragment(float depthValue) \n"
"{ \n"
" return depthValue; \n"
"} \n]]>"
" </source>"
" <vertex_source><![CDATA["
"float idepthShaderPluginInterpolantFragment(vec3 Pm, mat4 worldViewProj) \n"
"{ \n"
" vec4 pCamera = worldViewProj * vec4(Pm, 1.0f); \n"
" return (pCamera.z - pCamera.w*2.0f); \n"
"} \n]]>"
" </vertex_source>"
" </implementation>"
" </implementation>"
"</fragment>";
static const MString sFragmentGraphName("depthShaderPluginGraph");
static const char* sFragmentGraphBody =
"<fragment_graph name=\"depthShaderPluginGraph\" ref=\"depthShaderPluginGraph\" class=\"FragmentGraph\" version=\"1.0\">"
" <fragments>"
" <fragment_ref name=\"depthShaderPluginFragment\" ref=\"depthShaderPluginFragment\" />"
" <fragment_ref name=\"depthShaderPluginInterpolantFragment\" ref=\"depthShaderPluginInterpolantFragment\" />"
" </fragments>"
" <connections>"
" <connect from=\"depthShaderPluginInterpolantFragment.outDepthValue\" to=\"depthShaderPluginFragment.depthValue\" />"
" </connections>"
" <properties>"
" <float3 name=\"Pm\" ref=\"depthShaderPluginInterpolantFragment.Pm\" semantic=\"Pm\" flags=\"varyingInputParam\" />"
" <float4x4 name=\"worldViewProj\" ref=\"depthShaderPluginInterpolantFragment.worldViewProj\" semantic=\"worldviewprojection\" />"
" <float3 name=\"color\" ref=\"depthShaderPluginFragment.color\" />"
" <float3 name=\"colorFar\" ref=\"depthShaderPluginFragment.colorFar\" />"
" <float name=\"near\" ref=\"depthShaderPluginFragment.near\" />"
" <float name=\"far\" ref=\"depthShaderPluginFragment.far\" />"
" </properties>"
" <values>"
" <float3 name=\"color\" value=\"0.0,1.0,0.0\" />"
" <float3 name=\"colorFar\" value=\"0.0,0.0,1.0\" />"
" <float name=\"near\" value=\"0.0\" />"
" <float name=\"far\" value=\"2.0\" />"
" </values>"
" <outputs>"
" <float3 name=\"outColor\" ref=\"depthShaderPluginFragment.outColor\" />"
" </outputs>"
"</fragment_graph>";
// Register fragments with the manager if needed
MHWRender::MRenderer* theRenderer = MHWRender::MRenderer::theRenderer();
if (theRenderer)
{
MHWRender::MFragmentManager* fragmentMgr =
theRenderer->getFragmentManager();
if (fragmentMgr)
{
// Add fragments if needed
bool fragAdded = fragmentMgr->hasFragment(sFragmentName);
bool vertFragAdded = fragmentMgr->hasFragment(sVertexFragmentName);
bool graphAdded = fragmentMgr->hasFragment(sFragmentGraphName);
if (!fragAdded)
{
fragAdded = (sFragmentName == fragmentMgr->addShadeFragmentFromBuffer(sFragmentBody, false));
}
if (!vertFragAdded)
{
// In DirectX, need to specify a semantic for the output of the vertex shader
MString vertBody;
if (theRenderer->drawAPI() == MHWRender::kDirectX11)
{
vertBody.format(MString(sVertexFragmentBody), MString("semantic=\"extraDepth\" "));
}
else
{
vertBody.format(MString(sVertexFragmentBody), MString(" "));
}
vertFragAdded = (sVertexFragmentName == fragmentMgr->addShadeFragmentFromBuffer(vertBody.asChar(), false));
}
if (!graphAdded)
{
graphAdded = (sFragmentGraphName == fragmentMgr->addFragmentGraphFromBuffer(sFragmentGraphBody));
}
// If we have them all, use the final graph for the override
if (fragAdded && vertFragAdded && graphAdded)
{
fFragmentName = sFragmentGraphName;
}
}
}
}
MStatus atomImport::reader( const MFileObject& file,
const MString& options,
FileAccessMode mode)
{
MStatus status = MS::kFailure;
MString fileName = file.fullName();
#if defined (OSMac_)
char fname[MAXPATHLEN];
strcpy (fname, fileName.asChar());
ifstream animFile(fname);
#else
ifstream animFile(fileName.asChar());
#endif
// Parse the options. The options syntax is in the form of
// "flag=val;flag1=val;flag2=val"
//
if(animFile.good()==false)
return status;
MString pasteFlags;
MString prefix;
MString suffix;
MString search;
MString replace;
MString mapFile;
bool replaceLayers = false;
MString exportEditsFile;
bool includeChildren = false;
atomNodeNameReplacer::ReplaceType type = atomNodeNameReplacer::eHierarchy;
MString templateName;
MString viewName;
bool useTemplate = false;
if (options.length() > 0) {
// Set up the flags for the paste command.
//
const MString flagSrcTime("srcTime");
const MString flagDstTime("dstTime");
const MString flagOldDstTime("time");
const MString flagCopies("copies");
const MString flagOption("option");
const MString flagConnect("connect");
const MString flagMatch("match");
const MString flagSearch("search");
const MString flagReplace("replace");
const MString flagPrefix("prefix");
const MString flagSuffix("suffix");
const MString flagMapFile("mapFile");
const MString flagHierarchy("hierarchy");
const MString flagString("string");
const MString flagSelected("selected");
const MString flagTemplate("template");
const MString flagView("view");
const MString optionChildrenToo("childrenToo");
const MString optionTemplate("template");
const MString flagExportEdits("exportEdits");
MString copyValue;
MString flagValue;
MString connectValue;
MString match;
MString srcTimeValue;
MString dstTimeValue;
// Start parsing.
//
MStringArray optionList;
MStringArray theOption;
options.split(';', optionList);
unsigned nOptions = optionList.length();
for (unsigned i = 0; i < nOptions; i++) {
theOption.clear();
optionList[i].split('=', theOption);
if (theOption.length() < 1) {
continue;
}
if (theOption[0] == flagCopies && theOption.length() > 1) {
copyValue = theOption[1];;
} else if (theOption[0] == flagOption && theOption.length() > 1) {
flagValue = theOption[1];
} else if (theOption[0] == flagConnect && theOption.length() > 1) {
if (theOption[1].asInt() != 0) {
connectValue += theOption[1];
}
}
else if( theOption[0] == flagTemplate && theOption.length() > 1)
{
templateName = theOption[1];
}
else if( theOption[0] == flagView && theOption.length() > 1)
{
viewName = theOption[1];
}
else if (theOption[0] == flagSrcTime && theOption.length() > 1) {
srcTimeValue += theOption[1];
}
else if ((theOption[0] == flagDstTime || theOption[0] == flagOldDstTime )&& theOption.length() > 1) {
dstTimeValue += theOption[1];
}
else if (theOption[0] == flagMatch && theOption.length() > 1) {
match = theOption[1];
}
else if (theOption[0] == flagSearch && theOption.length() > 1) {
search = theOption[1];
}
else if (theOption[0] == flagReplace && theOption.length() > 1) {
replace = theOption[1];
}
else if (theOption[0] == flagPrefix && theOption.length() > 1) {
prefix = theOption[1];
}
else if (theOption[0] == flagSuffix && theOption.length() > 1) {
suffix = theOption[1];
}
else if (theOption[0] == flagMapFile && theOption.length() > 1) {
mapFile = theOption[1];
}
else if (theOption[0] == flagSelected && theOption.length() > 1) {
includeChildren = (theOption[1] == optionChildrenToo) ? true : false;
if(theOption[1] == optionTemplate)
useTemplate = true;
}
else if (theOption[0] == flagExportEdits && theOption.length() > 1) {
exportEditsFile = theOption[1];
}
}
if (copyValue.length() > 0) {
pasteFlags += " -copies ";
pasteFlags += copyValue;
pasteFlags += " ";
}
if (flagValue.length() > 0) {
pasteFlags += " -option \"";
pasteFlags += flagValue;
pasteFlags += "\" ";
if(flagValue == MString("replace"))
replaceLayers = true;
}
if (connectValue.length() > 0) {
pasteFlags += " -connect ";
pasteFlags += connectValue;
pasteFlags += " ";
}
if (dstTimeValue.length() > 0) {
bool useQuotes = !dstTimeValue.isDouble();
pasteFlags += " -time ";
if (useQuotes) pasteFlags += "\"";
pasteFlags += dstTimeValue;
if (useQuotes) pasteFlags += "\"";
pasteFlags += " ";
}
if (srcTimeValue.length() > 0)
{
MTime lClipStartTime;
MTime lClipEndTime;
MStringArray lTimes;
if ( MStatus::kSuccess == srcTimeValue.split( L':', lTimes ) )
{
if ( lTimes.length() > 0 )
{
double lImportStartFrame = lTimes[0].asDouble();
double lImportEndFrame = lImportStartFrame;
if ( lTimes.length() > 1 )
{
lImportEndFrame = lTimes[1].asDouble();
}
fReader.setImportFrameRange( lImportStartFrame, lImportEndFrame );
}
else
{
fReader.clearImportFrameRange();
}
}
}
else
{
fReader.clearImportFrameRange();
}
if(match.length() >0)
{
if(match == flagHierarchy)
type = atomNodeNameReplacer::eHierarchy;
else if(match == flagString)
type = atomNodeNameReplacer::eSearchReplace;
else if(match == flagMapFile)
type = atomNodeNameReplacer::eMapFile;
} //not set, then we leave what we had
}
// If the selection list is empty, there is nothing to import.
//
MSelectionList sList;
std::vector<unsigned int> depths;
atomTemplateReader templateReader;
if(useTemplate == true)
{
templateReader.setTemplate(templateName,viewName);
includeChildren = false;
templateReader.selectNodes(); //make the selection set be us.
}
SelectionGetter::getSelectedObjects(includeChildren,sList,depths);
if (sList.isEmpty()) {
MString msg = MStringResource::getString(kNothingSelected, status);
MGlobal::displayError(msg);
return (MS::kFailure);
}
atomNodeNameReplacer replacer(type,sList,depths,prefix,suffix,search,replace,mapFile);
if (mode == kImportAccessMode) {
status = importAnim(sList,animFile,pasteFlags,replacer,exportEditsFile,templateReader,replaceLayers);
}
animFile.close();
return status;
}
//-----------------------------------------------------------------------------
// Purpose: Export the specified bits of the maya scene into the specified file
// Input : mArgDatabase The command line arguments as passed
// Output : MS::kSuccess if ok, MS::kFailure otherwise
//-----------------------------------------------------------------------------
MStatus CVstSmdIOCmd::DoImport(
const MArgDatabase &mArgDatabase )
{
MString optFilename;
if ( mArgDatabase.getFlagArgument( kOptFilename, 0, optFilename ) != MS::kSuccess || optFilename.length() == 0 )
{
MGlobal::displayError( "No filename specified for import" );
return MS::kFailure;
}
MString optGame;
if ( mArgDatabase.isFlagSet( kOptGame ) )
{
mArgDatabase.getFlagArgument( kOptGame, 0, optGame );
}
MString optTextureArchive;
if ( mArgDatabase.isFlagSet( kOptTextureArchive ) )
{
mArgDatabase.getFlagArgument( kOptTextureArchive, 0, optTextureArchive );
}
CQcData qcData;
char fullPath[ MAX_PATH ];
if ( !_fullpath( fullPath, optFilename.asChar(), sizeof( fullPath ) ) )
{
strncpy( fullPath, optFilename.asChar(), sizeof( fullPath ) );
}
qcData.GetQcData( fullPath );
if ( mArgDatabase.isFlagSet( kOptUpAxis ) )
{
MString upAxis;
mArgDatabase.getFlagArgument( kOptUpAxis, 0, upAxis );
switch ( *upAxis.asChar() )
{
case 'x':
case 'X':
qcData.m_upAxis = 0;
break;
case 'y':
case 'Y':
qcData.m_upAxis = 1;
break;
case 'z':
case 'Z':
default:
qcData.m_upAxis = 2;
break;
}
}
CSmdImport smdImport( optGame.asChar(), optTextureArchive.asChar() );
if ( mArgDatabase.isFlagSet( kOptImportSkeleton ) && !mArgDatabase.isFlagSet( kOptVmf ) )
{
mArgDatabase.getFlagArgument( kOptImportSkeleton, 0, smdImport.m_optImportSkeleton );
}
smdImport.SetNodeAddPrefix( GetNodeAddPrefix( mArgDatabase ) );
smdImport.SetNodeDelPrefix( GetNodeDelPrefix( mArgDatabase ) );
if ( mArgDatabase.isFlagSet( kOptImportType ) )
{
MString optImportType;
if ( mArgDatabase.getFlagArgument( kOptImportType, 0, optImportType ) && (
*optImportType.asChar() == 'a' || *optImportType.asChar() == 'A' ||
*optImportType.asChar() == 's' || *optImportType.asChar() == 'S' ) )
{
MSelectionList mSelectionList;
mArgDatabase.getObjects( mSelectionList );
MDagPath rootDagPath;
if ( mSelectionList.length() && mSelectionList.getDagPath( 0, rootDagPath ) )
{
return smdImport.ImportAnimation( optFilename.asChar(), rootDagPath, qcData, m_undo );
}
else
{
merr << "Cannot import animation without the root of the skeleton is selected or specified" << std::endl;
return MS::kFailure;
}
}
}
MTransformationMatrix topLevel;
if ( mArgDatabase.isFlagSet( kOptOrigin ) )
{
MVector o;
mArgDatabase.getFlagArgument( kOptOrigin, 0, o.x );
mArgDatabase.getFlagArgument( kOptOrigin, 1, o.y );
mArgDatabase.getFlagArgument( kOptOrigin, 2, o.z );
topLevel.setTranslation( o, MSpace::kObject );
}
if ( mArgDatabase.isFlagSet( kOptAngles ) )
{
MVector a;
if ( mArgDatabase.isFlagSet( kOptVmf ) )
{
// The angles are specified in Yaw Pitch Roll order ( YZX )
// but they're still an XYZ rotation
mArgDatabase.getFlagArgument( kOptAngles, 0, a.y );
mArgDatabase.getFlagArgument( kOptAngles, 1, a.z );
mArgDatabase.getFlagArgument( kOptAngles, 2, a.x );
}
else
{
mArgDatabase.getFlagArgument( kOptAngles, 0, a.x );
mArgDatabase.getFlagArgument( kOptAngles, 1, a.y );
mArgDatabase.getFlagArgument( kOptAngles, 2, a.z );
}
const MEulerRotation e( a.x / 180.0 * M_PI, a.y / 180.0 * M_PI, a.z / 180.0 * M_PI, MEulerRotation::kXYZ );
topLevel.rotateBy( e.asQuaternion(), MSpace::kObject );
}
if ( mArgDatabase.isFlagSet( kOptVmf ) )
{
if ( qcData.m_upAxis == 1U )
{
topLevel.rotateBy( MEulerRotation( 90.0 / 180.0 * M_PI, 0.0, 90.0 / 180.0 * M_PI ).asQuaternion(), MSpace::kObject );
}
else
{
topLevel.rotateBy( MEulerRotation( 0.0, 0.0, 90.0 / 180.0 * M_PI ).asQuaternion(), MSpace::kObject );
}
}
else
{
switch ( qcData.m_upAxis )
{
case 0U: // X Up
if ( MGlobal::isYAxisUp() )
{
topLevel.rotateBy( MEulerRotation( -M_PI / 2.0, M_PI / 2.0, 0.0 ).asQuaternion(), MSpace::kObject );
}
else
{
topLevel.rotateBy( MEulerRotation( 0.0, M_PI / 2.0, 0.0 ).asQuaternion(), MSpace::kObject );
}
break;
case 1U: // Y Up
if ( MGlobal::isZAxisUp() )
{
topLevel.rotateBy( MEulerRotation( M_PI / 2.0, 0.0, 0.0 ).asQuaternion(), MSpace::kObject );
}
break;
default:
case 2U: // Z Up
if ( MGlobal::isYAxisUp() )
{
topLevel.rotateBy( MEulerRotation( -M_PI / 2.0, 0.0, 0.0 ).asQuaternion(), MSpace::kObject );
}
break;
}
}
MDagPath mDagPath( smdImport.DoIt( optFilename.asChar(), qcData, topLevel, m_undo ) );
if ( mDagPath.isValid() && mDagPath.length() )
{
if ( mArgDatabase.isFlagSet( kOptVmf ) )
{
MFnNumericAttribute nFn;
MObject aObj( nFn.create( "yUp", "yUp", MFnNumericData::kBoolean, false ) );
MDagPath sDagPath( mDagPath );
sDagPath.extendToShapeDirectlyBelow( 0 );
m_undo.DagModifier().addAttribute( sDagPath.node(), aObj );
m_undo.DagModifierDoIt();
MPlug aP( sDagPath.node(), aObj );
if ( qcData.m_upAxis == 1U )
{
aP.setValue( true );
}
else
{
aP.setValue( false );
}
}
m_undo.SaveCurrentSelection();
MGlobal::select( mDagPath, MObject::kNullObj, MGlobal::kReplaceList );
setResult( mDagPath.partialPathName() );
m_undo.SaveCurrentSelection();
return MS::kSuccess;
}
m_undo.Undo();
return MS::kFailure;
}
/** Create a RIB compatible representation of a Maya polygon mesh.
*/
liqRibMeshData::liqRibMeshData( MObject mesh )
: numFaces( 0 ),
numPoints ( 0 ),
numNormals ( 0 ),
nverts(),
verts(),
vertexParam(NULL),
normalParam(NULL)
{
CM_TRACE_FUNC("liqRibMeshData::liqRibMeshData("<<MFnDagNode(mesh).fullPathName().asChar()<<")");
unsigned int i;
unsigned int j;
areaLight = false;
LIQDEBUGPRINTF( "-> creating mesh\n" );
MFnMesh fnMesh( mesh );
objDagPath = fnMesh.dagPath();
MStatus astatus;
name = fnMesh.name();
areaLight =( liquidGetPlugValue( fnMesh, "areaIntensity", areaIntensity, astatus ) == MS::kSuccess )? true : false ;
if ( areaLight )
{
MDagPath meshDagPath;
meshDagPath = fnMesh.dagPath();
MTransformationMatrix worldMatrix = meshDagPath.inclusiveMatrix();
MMatrix worldMatrixM = worldMatrix.asMatrix();
worldMatrixM.get( transformationMatrix );
}
numPoints = fnMesh.numVertices();
numNormals = fnMesh.numNormals();
// UV sets -------------------
//
//const unsigned numSTs( fnMesh.numUVs() );
const unsigned numUVSets( fnMesh.numUVSets() );
MString currentUVSetName;
MStringArray extraUVSetNames;
fnMesh.getCurrentUVSetName( currentUVSetName );
{
MStringArray UVSetNames;
fnMesh.getUVSetNames( UVSetNames );
for ( unsigned i( 0 ); i<numUVSets; i++ )
if ( UVSetNames[i] != currentUVSetName )
extraUVSetNames.append( UVSetNames[i] );
}
numFaces = fnMesh.numPolygons();
const unsigned numFaceVertices( fnMesh.numFaceVertices() );
if ( numPoints < 1 )
{
// MGlobal::displayInfo( MString( "fnMesh: " ) + fnMesh.name() );
// cerr << "Liquid : Could not export degenerate mesh '"<< fnMesh.fullPathName( &astatus ).asChar() << "'" << endl << flush;
return;
}
unsigned face = 0;
unsigned faceVertex = 0;
unsigned count;
unsigned vertex;
unsigned normal;
float S;
float T;
MPoint point;
liqTokenPointer pointsPointerPair;
liqTokenPointer normalsPointerPair;
liqTokenPointer pFaceVertexSPointer;
liqTokenPointer pFaceVertexTPointer;
// Allocate memory and tokens
numFaces = numFaces;
nverts = shared_array< liqInt >( new liqInt[ numFaces ] );
verts = shared_array< liqInt >( new liqInt[ numFaceVertices ] );
pointsPointerPair.set( "P", rPoint, numPoints );
pointsPointerPair.setDetailType( rVertex );
if ( numNormals == numPoints )
{
normalsPointerPair.set( "N", rNormal, numPoints );
normalsPointerPair.setDetailType( rVertex );
}
else
{
normalsPointerPair.set( "N", rNormal, numFaceVertices );
normalsPointerPair.setDetailType( rFaceVarying );
}
// uv
std::vector<liqTokenPointer> UVSetsArray;
UVSetsArray.reserve( 1 + extraUVSetNames.length() );
liqTokenPointer currentUVSetUPtr;
liqTokenPointer currentUVSetVPtr;
liqTokenPointer currentUVSetNamePtr;
liqTokenPointer extraUVSetsUPtr;
liqTokenPointer extraUVSetsVPtr;
liqTokenPointer extraUVSetsNamePtr;
if(liqglo.liqglo_outputMeshAsRMSArrays)
{
currentUVSetUPtr.set( "s", rFloat, numFaceVertices );
currentUVSetUPtr.setDetailType( rFaceVarying );
currentUVSetVPtr.set( "t", rFloat, numFaceVertices );
currentUVSetVPtr.setDetailType( rFaceVarying );
currentUVSetNamePtr.set( "currentUVSet", rString, 1 );
currentUVSetNamePtr.setDetailType( rConstant );
if( numUVSets > 1 )
{
extraUVSetsUPtr.set( "u_uvSet", rFloat, numFaceVertices, numUVSets-1 );
extraUVSetsUPtr.setDetailType( rFaceVarying );
extraUVSetsVPtr.set( "v_uvSet", rFloat, numFaceVertices, numUVSets-1 );
extraUVSetsVPtr.setDetailType( rFaceVarying );
extraUVSetsNamePtr.set( "extraUVSets", rString, numUVSets-1 );
extraUVSetsNamePtr.setDetailType( rConstant );
}
}
else
{
if ( numUVSets > 0 )
{
liqTokenPointer pFaceVertexPointerPair;
pFaceVertexPointerPair.set( "st", rFloat, numFaceVertices, 2 );
pFaceVertexPointerPair.setDetailType( rFaceVarying );
UVSetsArray.push_back( pFaceVertexPointerPair );
for ( unsigned j( 0 ); j<extraUVSetNames.length(); j++)
{
liqTokenPointer pFaceVertexPointerPair;
pFaceVertexPointerPair.set( extraUVSetNames[j].asChar(), rFloat, numFaceVertices, 2 );
pFaceVertexPointerPair.setDetailType( rFaceVarying );
UVSetsArray.push_back( pFaceVertexPointerPair );
}
if( liqglo.liqglo_outputMeshUVs )
{
// Match MTOR, which also outputs face-varying STs as well for some reason - Paul
// not anymore - Philippe
pFaceVertexSPointer.set( "u", rFloat, numFaceVertices );
pFaceVertexSPointer.setDetailType( rFaceVarying );
pFaceVertexTPointer.set( "v", rFloat, numFaceVertices );
pFaceVertexTPointer.setDetailType( rFaceVarying );
}
}
}
vertexParam = pointsPointerPair.getTokenFloatArray();
normalParam = normalsPointerPair.getTokenFloatArray();
// Read the mesh from Maya
MFloatVectorArray normals;
fnMesh.getNormals( normals );
for ( MItMeshPolygon polyIt ( mesh ); polyIt.isDone() == false; polyIt.next() )
{
count = polyIt.polygonVertexCount();
nverts[face] = count;
for( i=0; i<count; i++ ) // boucle sur les vertex de la face
{
vertex = polyIt.vertexIndex( i );
verts[faceVertex] = vertex;
point = polyIt.point( i, MSpace::kObject );
pointsPointerPair.setTokenFloat( vertex, point.x, point.y, point.z );
normal = polyIt.normalIndex( i );
if( numNormals == numPoints )
normalsPointerPair.setTokenFloat( vertex, normals[normal].x, normals[normal].y, normals[normal].z );
else
normalsPointerPair.setTokenFloat( faceVertex, normals[normal].x, normals[normal].y, normals[normal].z );
if( liqglo.liqglo_outputMeshAsRMSArrays )
{
for( j=0; j<numUVSets; j++ )
{
if(j==0)
{
MString uvSetName = currentUVSetName;
// set uvSet name
currentUVSetNamePtr.setTokenString( 0, currentUVSetName.asChar() );
// set uv values
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
currentUVSetUPtr.setTokenFloat( faceVertex, S );
currentUVSetVPtr.setTokenFloat( faceVertex, 1-T );
}
else
{
MString uvSetName = extraUVSetNames[j-1];
// set uvSet name
extraUVSetsNamePtr.setTokenString( j-1, extraUVSetNames[j-1].asChar() );
// set uv values
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
extraUVSetsUPtr.setTokenFloat( (numFaceVertices*(j-1)) + faceVertex, S );
extraUVSetsVPtr.setTokenFloat( (numFaceVertices*(j-1)) + faceVertex, 1-T );
}
}
}
else
{
if ( numUVSets )
{
for( j=0; j<numUVSets; j++ )
{
MString uvSetName;
if(j==0)
{
uvSetName = currentUVSetName;
}
else
{
uvSetName = extraUVSetNames[j-1];
}
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
UVSetsArray[j].setTokenFloat( faceVertex, 0, S );
UVSetsArray[j].setTokenFloat( faceVertex, 1, 1-T );
//printf("V%d %s : %f %f => %f %f \n", i, uvSetName.asChar(), S, T, S, 1-T);
if( liqglo.liqglo_outputMeshUVs && j==0)
{
// Match MTOR, which always outputs face-varying STs as well for some reason - Paul
pFaceVertexSPointer.setTokenFloat( faceVertex, S );
pFaceVertexTPointer.setTokenFloat( faceVertex, 1-T );
}
}
}
}
// printf( "[%d] faceVertex = %d vertex = %d\n", i, faceVertex, vertex );
++faceVertex;
}
++face;
}
// Add tokens to array and clean up after
tokenPointerArray.push_back( pointsPointerPair );
tokenPointerArray.push_back( normalsPointerPair );
if(liqglo.liqglo_outputMeshAsRMSArrays)
{
tokenPointerArray.push_back( currentUVSetNamePtr );
tokenPointerArray.push_back( currentUVSetUPtr );
tokenPointerArray.push_back( currentUVSetVPtr );
if( numUVSets > 1 )
{
tokenPointerArray.push_back( extraUVSetsNamePtr );
tokenPointerArray.push_back( extraUVSetsUPtr );
tokenPointerArray.push_back( extraUVSetsVPtr );
}
}
else
{
if( UVSetsArray.size() )
tokenPointerArray.insert( tokenPointerArray.end(), UVSetsArray.begin(), UVSetsArray.end() );
if( liqglo.liqglo_outputMeshUVs )
{
tokenPointerArray.push_back( pFaceVertexSPointer );
tokenPointerArray.push_back( pFaceVertexTPointer );
}
}
addAdditionalSurfaceParameters( mesh );
}
/*
* get maya poly mesh data
*/
bool liqRibMeshData::getMayaData( MObject mesh, bool useNormals )
{
bool ret = true;
// LIQDEBUGPRINTF( "-> mesh getMayaData (useNormals = %s )\n", ( ( useNormals )? "Yes" : "No" ) );
MFnMesh fnMesh( mesh );
objDagPath = fnMesh.dagPath();
MStatus astatus;
name = fnMesh.name();
longName = fnMesh.fullPathName();
numPoints = fnMesh.numVertices();
numFaces = fnMesh.numPolygons();
if ( useNormals ) numNormals = fnMesh.numNormals();
if ( numPoints < 1 )
{
liquidMessage( "Could not export degenerate mesh " + longName, messageInfo );
return false;
}
// UV sets -------------------
//
//const unsigned numSTs( fnMesh.numUVs() );
const unsigned numUVSets( fnMesh.numUVSets() );
MString currentUVSetName;
fnMesh.getCurrentUVSetName( currentUVSetName );
MStringArray extraUVSetNames;
MStringArray UVSetNames;
fnMesh.getUVSetNames( UVSetNames );
for ( unsigned i( 0 ); i < numUVSets ; i++ )
if ( UVSetNames[i] != currentUVSetName )
extraUVSetNames.append( UVSetNames[i] );
const unsigned numFaceVertices( fnMesh.numFaceVertices() );
unsigned face ( 0 );
unsigned faceVertex ( 0 );
unsigned count;
unsigned vertex;
unsigned normal;
float S;
float T;
MPoint point;
liqTokenPointer pointsPointerPair;
liqTokenPointer normalsPointerPair;
liqTokenPointer pFaceVertexSPointer;
liqTokenPointer pFaceVertexTPointer;
// Allocate memory and tokens
nverts = shared_array< RtInt >( new RtInt[ numFaces ] );
verts = shared_array< RtInt >( new RtInt[ numFaceVertices ] );
pointsPointerPair.set( "P", rPoint, numPoints );
pointsPointerPair.setDetailType( rVertex );
if ( useNormals )
{
if ( numNormals == numPoints )
{
normalsPointerPair.set( "N", rNormal, numPoints );
normalsPointerPair.setDetailType( rVertex );
}
else
{
normalsPointerPair.set( "N", rNormal, numFaceVertices );
normalsPointerPair.setDetailType( rFaceVarying );
}
}
// uv
std::vector<liqTokenPointer> UVSetsArray;
UVSetsArray.reserve( 1 + extraUVSetNames.length() );
liqTokenPointer currentUVSetUPtr;
liqTokenPointer currentUVSetVPtr;
liqTokenPointer currentUVSetNamePtr;
liqTokenPointer extraUVSetsUPtr;
liqTokenPointer extraUVSetsVPtr;
liqTokenPointer extraUVSetsNamePtr;
if ( liqglo_outputMeshAsRMSArrays )
{
currentUVSetUPtr.set( "s", rFloat, numFaceVertices );
currentUVSetUPtr.setDetailType( rFaceVarying );
currentUVSetVPtr.set( "t", rFloat, numFaceVertices );
currentUVSetVPtr.setDetailType( rFaceVarying );
currentUVSetNamePtr.set( "currentUVSet", rString, 1 );
currentUVSetNamePtr.setDetailType( rConstant );
if ( numUVSets > 1 )
{
extraUVSetsUPtr.set( "u_uvSet", rFloat, numFaceVertices, numUVSets-1 );
extraUVSetsUPtr.setDetailType( rFaceVarying );
extraUVSetsVPtr.set( "v_uvSet", rFloat, numFaceVertices, numUVSets-1 );
extraUVSetsVPtr.setDetailType( rFaceVarying );
extraUVSetsNamePtr.set( "extraUVSets", rString, numUVSets-1 );
extraUVSetsNamePtr.setDetailType( rConstant );
}
}
else
{
if ( numUVSets > 0 )
{
liqTokenPointer pFaceVertexPointerPair;
pFaceVertexPointerPair.set( "st", rFloat, numFaceVertices, 2 );
pFaceVertexPointerPair.setDetailType( rFaceVarying );
UVSetsArray.push_back( pFaceVertexPointerPair );
for ( unsigned j( 0 ); j < extraUVSetNames.length() ; j++ )
{
liqTokenPointer pFaceVertexPointerPair;
pFaceVertexPointerPair.set( extraUVSetNames[j].asChar(), rFloat, numFaceVertices, 2 );
pFaceVertexPointerPair.setDetailType( rFaceVarying );
UVSetsArray.push_back( pFaceVertexPointerPair );
}
if ( liqglo_outputMeshUVs )
{
// Match MTOR, which also outputs face-varying STs as well for some reason - Paul
// not anymore - Philippe
pFaceVertexSPointer.set( "u", rFloat, numFaceVertices );
pFaceVertexSPointer.setDetailType( rFaceVarying );
pFaceVertexTPointer.set( "v", rFloat, numFaceVertices );
pFaceVertexTPointer.setDetailType( rFaceVarying );
}
}
}
vertexParam = pointsPointerPair.getTokenFloatArray();
MFloatVectorArray normals;
// Read the mesh normals from Maya
if ( useNormals )
{
normalParam = normalsPointerPair.getTokenFloatArray();
fnMesh.getNormals( normals );
}
for ( MItMeshPolygon polyIt ( mesh ); polyIt.isDone() == false ; polyIt.next() )
{
count = polyIt.polygonVertexCount();
nverts[face] = count;
unsigned j, i = count;
// printf("poly count = %d\n", count );
while ( i )
{
--i;
vertex = polyIt.vertexIndex( i );
verts[faceVertex] = vertex;
point = polyIt.point( i, MSpace::kObject );
pointsPointerPair.setTokenFloat( vertex, point.x, point.y, point.z );
if ( useNormals )
{
normal = polyIt.normalIndex( i );
if ( numNormals == numPoints )
normalsPointerPair.setTokenFloat( vertex, normals[normal].x, normals[normal].y, normals[normal].z );
else
normalsPointerPair.setTokenFloat( faceVertex, normals[normal].x, normals[normal].y, normals[normal].z );
}
if ( liqglo_outputMeshAsRMSArrays )
{
for ( j = 0 ; j < numUVSets ; j++ )
{
if ( j == 0)
{
MString uvSetName = currentUVSetName;
// set uvSet name
currentUVSetNamePtr.setTokenString( 0, currentUVSetName.asChar() );
// set uv values
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
currentUVSetUPtr.setTokenFloat( faceVertex, S );
currentUVSetVPtr.setTokenFloat( faceVertex, 1-T );
}
else
{
MString uvSetName = extraUVSetNames[j-1];
// set uvSet name
extraUVSetsNamePtr.setTokenString( j-1, extraUVSetNames[j-1].asChar() );
// set uv values
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
extraUVSetsUPtr.setTokenFloat( (numFaceVertices*(j-1)) + faceVertex, S );
extraUVSetsVPtr.setTokenFloat( (numFaceVertices*(j-1)) + faceVertex, 1-T );
}
}
}
else
{
if ( numUVSets )
{
for( j = 0; j < numUVSets; j++ )
{
MString uvSetName = ( j == 0 )? currentUVSetName: extraUVSetNames[ j - 1 ] ;
fnMesh.getPolygonUV( face, i, S, T, &uvSetName );
UVSetsArray[j].setTokenFloat( faceVertex, 0, S );
UVSetsArray[j].setTokenFloat( faceVertex, 1, 1 - T );
//printf("V%d %s : %f %f => %f %f \n", i, uvSetName.asChar(), S, T, S, 1-T);
if ( liqglo_outputMeshUVs && j==0)
{
// Match MTOR, which always outputs face-varying STs as well for some reason - Paul
pFaceVertexSPointer.setTokenFloat( faceVertex, S );
pFaceVertexTPointer.setTokenFloat( faceVertex, 1 - T );
}
}
}
}
++faceVertex;
}
++face;
}
// Add tokens to array and clean up after
tokenPointerArray.push_back( pointsPointerPair );
if ( useNormals )
tokenPointerArray.push_back( normalsPointerPair );
if ( liqglo_outputMeshAsRMSArrays )
{
tokenPointerArray.push_back( currentUVSetNamePtr );
tokenPointerArray.push_back( currentUVSetUPtr );
tokenPointerArray.push_back( currentUVSetVPtr );
if ( numUVSets > 1 )
{
tokenPointerArray.push_back( extraUVSetsNamePtr );
tokenPointerArray.push_back( extraUVSetsUPtr );
tokenPointerArray.push_back( extraUVSetsVPtr );
}
}
else
{
if ( UVSetsArray.size() )
tokenPointerArray.insert( tokenPointerArray.end(), UVSetsArray.begin(), UVSetsArray.end() );
if ( liqglo_outputMeshUVs )
{
tokenPointerArray.push_back( pFaceVertexSPointer );
tokenPointerArray.push_back( pFaceVertexTPointer );
}
}
return ret;
}
int Renderer::preview( const std::string& fileName, const liqPreviewShaderOptions& options )
{
CM_TRACE_FUNC("Renderer::preview("<<fileName<<","<<options.shaderNodeName<<")");
std::string shaderFileName;
liqShader currentShader;
MObject shaderObj;
MString shader_type_TempForRefactoring;// [2/14/2012 yaoyansi]
if ( options.fullShaderPath )
{
// a full shader path was specified
//cout <<"[liquid] got full path for preview !"<<endl;
//shaderFileName = const_cast<char*>(options.shaderNodeName);
std::string tmp( options.shaderNodeName );
currentShader.setShaderFileName(tmp.substr( 0, tmp.length() - 4 ) );
if ( options.type == "surface" ){
assert(0&&"we should use currentShader.shader_type_ex = \"surface\"");
//currentShader.shader_type = SHADER_TYPE_SURFACE;// [2/14/2012 yaoyansi]
shader_type_TempForRefactoring = "surface";
}else if ( options.type == "displacement" ){
assert(0&&"we should use currentShader.shader_type_ex = \"displacement\"");
//currentShader.shader_type = SHADER_TYPE_DISPLACEMENT;// [2/14/2012 yaoyansi]
shader_type_TempForRefactoring = "displacement";
}
//cout <<"[liquid] options.shaderNodeName = " << options.shaderNodeName << endl;
//cout <<"[liquid] options.type = "<<options.type<<endl;
}
else
{
// a shader node was specified
MSelectionList shaderNameList;
shaderNameList.add( options.shaderNodeName.c_str() );
shaderNameList.getDependNode( 0, shaderObj );
if( shaderObj == MObject::kNullObj )
{
MGlobal::displayError( std::string( "Can't find node for " + options.shaderNodeName ).c_str() );
RiEnd();
return 0;
}
currentShader = liqShader( shaderObj );
shader_type_TempForRefactoring = currentShader.shader_type_ex;
shaderFileName = currentShader.getShaderFileName();
}
MFnDependencyNode assignedShader( shaderObj );
// Get the Pathes in globals node
MObject globalObjNode;
MString liquidShaderPath = "",liquidTexturePath = "",liquidProceduralPath = "";
MStatus status;
MSelectionList globalList;
// get the current project directory
MString MELCommand = "workspace -q -rd";
MString MELReturn;
MGlobal::executeCommand( MELCommand, MELReturn );
MString liquidProjectDir = MELReturn;
status = globalList.add( "liquidGlobals" );
if ( globalList.length() > 0 )
{
status.clear();
status = globalList.getDependNode( 0, globalObjNode );
MFnDependencyNode globalNode( globalObjNode );
liquidGetPlugValue( globalNode, "shaderPath", liquidShaderPath, status);
liquidGetPlugValue( globalNode, "texturePath", liquidTexturePath, status);
liquidGetPlugValue( globalNode, "proceduralPath", liquidProceduralPath, status);
}
if( fileName.empty() )
{
RiBegin_liq( NULL );
#ifdef DELIGHT
//RtPointer callBack( progressCallBack );
//RiOption( "statistics", "progresscallback", &callBack, RI_NULL );
#endif
}
else {
liquidMessage2(messageInfo,"preview rib file: [%s]", fileName.c_str());
RiBegin_liq( (RtToken)fileName.c_str() );
}
std::string liquidHomeDir = liquidSanitizeSearchPath( getEnvironment( "LIQUIDHOME" ) );
std::string shaderPath( "&:@:.:~:" + liquidHomeDir + "/lib/shaders" );
std::string texturePath( "&:@:.:~:" + liquidHomeDir + "/lib/textures" );
std::string proceduralPath( "&:@:.:~:" + liquidHomeDir + "/lib/shaders" );
std::string projectDir = std::string( liquidSanitizeSearchPath( liquidProjectDir ).asChar() );
if ( liquidProjectDir != "")
{
shaderPath += ":" + projectDir;
texturePath += ":" + projectDir;
proceduralPath += ":" + projectDir;
}
if ( liquidShaderPath != "" )
shaderPath += ":" + std::string( liquidSanitizeSearchPath( parseString( liquidShaderPath, false ) ).asChar());
if ( liquidTexturePath != "" )
texturePath += ":" + std::string( liquidSanitizeSearchPath( parseString( liquidTexturePath, false) ).asChar());
if ( liquidProceduralPath != "" )
proceduralPath += ":" + std::string( liquidSanitizeSearchPath( parseString( liquidProceduralPath, false) ).asChar());
RtString list( const_cast< RtString >( shaderPath.c_str() ) );
RiOption( "searchpath", "shader", &list, RI_NULL );
RtString texPath( const_cast< RtString >( texturePath.c_str() ) );
if( texPath[ 0 ] )
RiOption( "searchpath","texture", &texPath, RI_NULL );
RtString procPath( const_cast< RtString >( proceduralPath.c_str() ) );
if( procPath[ 0 ] )
RiOption( "searchpath","procedural", &procPath, RI_NULL );
RiShadingRate( ( RtFloat )options.shadingRate );
RiPixelSamples( options.pixelSamples, options.pixelSamples );
#ifdef PRMAN
if ( MString( "PRMan" ) == liqglo.liquidRenderer.renderName )
RiPixelFilter( RiCatmullRomFilter, 4., 4. );
#elif defined( DELIGHT )
if ( MString( "3Delight" ) == liqglo.liquidRenderer.renderName )
RiPixelFilter( RiSeparableCatmullRomFilter, 4., 4. );
// RiPixelFilter( RiMitchellFilter, 4., 4.);
#else
RiPixelFilter( RiCatmullRomFilter, 4., 4. );
#endif
RiFormat( ( RtInt )options.displaySize, ( RtInt )options.displaySize, 1.0 );
if( options.backPlane )
{
RiDisplay( const_cast< RtString >( options.displayName.c_str() ),
const_cast< RtString >( options.displayDriver.c_str() ), RI_RGB, RI_NULL );
}
else
{ // Alpha might be useful
RiDisplay( const_cast< RtString >( options.displayName.c_str() ),
const_cast< RtString >( options.displayDriver.c_str() ), RI_RGBA, RI_NULL );
}
RtFloat fov( 22.5 );
RiProjection( "perspective", "fov", &fov, RI_NULL );
RiTranslate( 0, 0, 2.75 );
RiExposure(1, currentShader.m_previewGamma);
RtInt visible = 1;
RtString transmission = "transparent";
RiAttribute( "visibility", ( RtToken ) "camera", &visible, RI_NULL );
RiAttribute( "visibility", ( RtToken ) "trace", &visible, RI_NULL );
// RiAttribute( "visibility", ( RtToken ) "transmission", ( RtPointer ) &transmission, RI_NULL );
RiWorldBegin();
RiReverseOrientation();
RiTransformBegin();
RiRotate( -90., 1., 0., 0. );
RiCoordinateSystem( "_environment" );
RiTransformEnd();
RtLightHandle ambientLightH, directionalLightH;
RtFloat intensity;
intensity = 0.05 * (RtFloat)options.previewIntensity;
ambientLightH = RiLightSource( "ambientlight", "intensity", &intensity, RI_NULL );
intensity = 0.9 * (RtFloat)options.previewIntensity;
RtPoint from;
RtPoint to;
from[0] = -1.; from[1] = 1.5; from[2] = -1.;
to[0] = 0.; to[1] = 0.; to[2] = 0.;
RiTransformBegin();
RiRotate( 55., 1, 0, 0 );
RiRotate( 30., 0, 1, 0 );
directionalLightH = RiLightSource( "liquiddistant", "intensity", &intensity, RI_NULL );
RiTransformEnd();
intensity = 0.2f * (RtFloat)options.previewIntensity;
from[0] = 1.3f; from[1] = -1.2f; from[2] = -1.;
RiTransformBegin();
RiRotate( -50., 1, 0, 0 );
RiRotate( -40., 0, 1, 0 );
directionalLightH = RiLightSource( "liquiddistant", "intensity", &intensity, RI_NULL );
RiTransformEnd();
RiAttributeBegin();
//ymesh omit this section, because liqShader::writeRibAttributes() do this work in that branch
//I don't use liqShader::writeRibAttributes(), so I use this section. -yayansi
float displacementBounds = 0.;
liquidGetPlugValue( assignedShader, "displacementBound", displacementBounds, status);
if ( displacementBounds > 0. )
{
RtString coordsys = "shader";
RiArchiveRecord( RI_COMMENT, "ymesh omit this section, because liqShader::writeRibAttributes do this work in that branch" );
RiAttribute( "displacementbound", "coordinatesystem", &coordsys, RI_NULL );
RiAttribute( "displacementbound", "sphere", &displacementBounds, "coordinatesystem", &coordsys, RI_NULL );
}
//LIQ_GET_SHADER_FILE_NAME( shaderFileName, options.shortShaderName, currentShader );
// output shader space
MString shadingSpace;
liquidGetPlugValue( assignedShader, "shaderSpace", shadingSpace, status);
if ( shadingSpace != "" )
{
RiTransformBegin();
RiCoordSysTransform( (char*) shadingSpace.asChar() );
}
RiTransformBegin();
// Rotate shader space to make the preview more interesting
RiRotate( 60., 1., 0., 0. );
RiRotate( 60., 0., 1., 0. );
RtFloat scale( 1.f / ( RtFloat )options.objectScale );
RiScale( scale, scale, scale );
if ( shader_type_TempForRefactoring=="surface" || shader_type_TempForRefactoring=="shader"/*currentShader.shader_type == SHADER_TYPE_SURFACE || currentShader.shader_type == SHADER_TYPE_SHADER */ ) // [2/14/2012 yaoyansi]
{
RiColor( currentShader.rmColor );
RiOpacity( currentShader.rmOpacity );
//cout << "Shader: " << shaderFileName << endl;
if ( options.fullShaderPath )
RiSurface( (RtToken)shaderFileName.c_str(), RI_NULL );
else
{
liqShader liqAssignedShader( shaderObj );
liqAssignedShader.forceAs = SHADER_TYPE_SURFACE;
liqAssignedShader.write();
}
}
else if ( shader_type_TempForRefactoring=="displacement"/*currentShader.shader_type == SHADER_TYPE_DISPLACEMENT*/ ) // [2/14/2012 yaoyansi]
{
RtToken Kd( "Kd" );
RtFloat KdValue( 1. );
#ifdef GENERIC_RIBLIB
// !!! current ribLib has wrong interpretation of RiSurface parameters
RiSurface( "plastic", Kd, &KdValue, RI_NULL );
#else
RiSurface( "plastic", &Kd, &KdValue, RI_NULL );
#endif
if ( options.fullShaderPath )
RiDisplacement( (RtToken)shaderFileName.c_str(), RI_NULL );
else
{
liqShader liqAssignedShader( shaderObj );
liqAssignedShader.forceAs = SHADER_TYPE_DISPLACEMENT;
liqAssignedShader.write();
}
}
RiTransformEnd();
if ( shadingSpace != "" )
RiTransformEnd();
switch( options.primitiveType )
{
case CYLINDER:
{
RiReverseOrientation();
RiScale( 0.95, 0.95, 0.95 );
RiRotate( 60., 1., 0., 0. );
RiTranslate( 0., 0., -0.05 );
RiCylinder( 0.5, -0.3, 0.3, 360., RI_NULL );
RiTranslate( 0., 0., 0.3f );
RiTorus( 0.485, 0.015, 0., 90., 360., RI_NULL );
RiDisk( 0.015, 0.485, 360., RI_NULL );
RiTranslate( 0., 0., -0.6 );
RiTorus( 0.485, 0.015, 270., 360., 360., RI_NULL );
RiReverseOrientation();
RiDisk( -0.015, 0.485, 360., RI_NULL );
break;
}
case TORUS:
{
RiRotate( 45., 1., 0., 0. );
RiTranslate( 0., 0., -0.05 );
RiReverseOrientation();
RiTorus( 0.3f, 0.2f, 0., 360., 360., RI_NULL );
break;
}
case PLANE:
{
RiScale( 0.5, 0.5, 0.5 );
RiReverseOrientation();
static RtPoint plane[4] = {
{ -1., 1., 0. },
{ 1., 1., 0. },
{ -1., -1., 0. },
{ 1., -1., 0. }
};
RiPatch( RI_BILINEAR, RI_P, (RtPointer) plane, RI_NULL );
break;
}
case TEAPOT:
{
RiTranslate( 0.06f, -0.18f, 0. );
RiRotate( -120., 1., 0., 0. );
RiRotate( 130., 0., 0., 1. );
RiScale( 0.2f, 0.2f, 0.2f );
RiArchiveRecord( RI_VERBATIM, "Geometry \"teapot\"" );
break;
}
case CUBE:
{
/* Lovely cube with rounded corners and edges */
RiScale( 0.35f, 0.35f, 0.35f );
RiRotate( 60., 1., 0., 0. );
RiRotate( 60., 0., 0., 1. );
RiTranslate( 0.11f, 0., -0.08f );
RiReverseOrientation();
static RtPoint top[ 4 ] = { { -0.95, 0.95, -1. }, { 0.95, 0.95, -1. }, { -0.95, -0.95, -1. }, { 0.95, -0.95, -1. } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) top, RI_NULL );
static RtPoint bottom[ 4 ] = { { 0.95, 0.95, 1. }, { -0.95, 0.95, 1. }, { 0.95, -0.95, 1. }, { -0.95, -0.95, 1. } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) bottom, RI_NULL );
static RtPoint right[ 4 ] = { { -0.95, -1., -0.95 }, { 0.95, -1., -0.95 }, { -0.95, -1., 0.95 }, { 0.95, -1., 0.95 } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) right, RI_NULL );
static RtPoint left[ 4 ] = { { 0.95, 1., -0.95 }, { -0.95, 1., -0.95 }, { 0.95, 1., 0.95 }, { -0.95, 1., 0.95 } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) left, RI_NULL );
static RtPoint front[ 4 ] = { {-1., 0.95, -0.95 }, { -1., -0.95, -0.95 }, { -1., 0.95, 0.95 }, { -1., -0.95, 0.95 } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) front, RI_NULL );
static RtPoint back[ 4 ] = { { 1., -0.95, -0.95 }, { 1., 0.95, -0.95 }, { 1., -0.95, 0.95 }, { 1., 0.95, 0.95 } };
RiPatch( RI_BILINEAR, RI_P, ( RtPointer ) back, RI_NULL );
RiTransformBegin();
RiTranslate( 0.95, 0.95, 0. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, -0.95, 0. );
RiRotate( -90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( -0.95, 0.95, 0. );
RiRotate( 90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( -0.95, -0.95, 0. );
RiRotate( 180., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0., 0., 0.95 );
RiTransformBegin();
RiTransformBegin();
RiTranslate( 0.95, 0.95, 0. );
RiSphere( 0.05, 0., 0.05, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, -0.95, 0. );
RiRotate( -90., 0., 0., 1. );
RiSphere( 0.05, 0., 0.05, 90., RI_NULL );
RiTransformEnd();
RiRotate( 180., 0., 0., 1. );
RiTransformBegin();
RiTranslate( 0.95, 0.95, 0. );
RiSphere( 0.05, 0., 0.05, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, -0.95, 0. );
RiRotate( -90., 0., 0., 1. );
RiSphere( 0.05, 0., 0.05, 90., RI_NULL );
RiTransformEnd();
RiTransformEnd();
RiRotate( 90., 1., 0., 0. );
RiTransformBegin();
RiTranslate( 0.95, 0., 0. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( -0.95, 0., 0. );
RiRotate( 90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiRotate( 90., 0., 1., 0. );
RiTransformBegin();
RiTranslate( 0.95, 0., 0. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( -0.95, 0., 0. );
RiRotate( 90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0., 0., -0.95 );
RiTransformBegin();
RiTransformBegin();
RiTranslate( 0.95, 0.95, 0. );
RiSphere( 0.05, -0.05, 0., 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, -0.95, 0. );
RiRotate( -90., 0., 0., 1. );
RiSphere( 0.05, -0.05, 0., 90., RI_NULL );
RiTransformEnd();
RiRotate( 180., 0., 0., 1. );
RiTransformBegin();
RiTranslate( 0.95, 0.95, 0. );
RiSphere( 0.05, -0.05, 0., 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, -0.95, 0. );
RiRotate( -90., 0., 0., 1. );
RiSphere( 0.05, -0.05, 0., 90., RI_NULL );
RiTransformEnd();
RiTransformEnd();
RiRotate( 90., 1., 0., 0. );
RiTransformBegin();
RiTranslate( -0.95, 0., 0. );
RiRotate( 180., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( 0.95, 0., 0. );
RiRotate( -90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiRotate( 90., 0., 1., 0. );
RiTransformBegin();
RiTranslate( 0.95, 0., 0. );
RiRotate( -90., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformBegin();
RiTranslate( -0.95, 0., 0. );
RiRotate( 180., 0., 0., 1. );
RiCylinder( 0.05, -0.95, 0.95, 90., RI_NULL );
RiTransformEnd();
RiTransformEnd();
break;
}
case CUSTOM:
{
//cout <<"custom : "<<options.customRibFile<<endl;
if ( fileExists( options.customRibFile.c_str() ) )
{
RiReadArchive( const_cast< RtToken >( options.customRibFile.c_str() ), NULL, RI_NULL );
}
break;
}
case SPHERE:
default:
{
RiRotate( 60., 1., 0., 0. );
RiReverseOrientation();
RiSphere( 0.5, -0.5, 0.5, 360., RI_NULL );
break;
}
}
RiAttributeEnd();
/*
* Backplane
*/
if( options.backPlane )
{
if ( options.customBackplane.empty() )
{
RiAttributeBegin();
RiScale( 0.91, 0.91, 0.91 );
if( MString("displacement")==shader_type_TempForRefactoring/*SHADER_TYPE_DISPLACEMENT == currentShader.shader_type*/ ) // [2/14/2012 yaoyansi]
{
RtColor bg = { 0.698, 0.698, 0. };
RiColor( bg );
} else
RiSurface( const_cast< RtToken >( options.backPlaneShader.c_str() ), RI_NULL );
static RtPoint backplane[4] = {
{ -1., 1., 2. },
{ 1., 1., 2. },
{ -1., -1., 2. },
{ 1., -1., 2. }
};
RiPatch( RI_BILINEAR, RI_P, (RtPointer) backplane, RI_NULL );
RiAttributeEnd();
}
else
{
if ( fileExists( options.customBackplane.c_str() ) )
{
RiAttributeBegin();
RiScale( 1., 1., -1. );
RiReadArchive( const_cast< RtString >( options.customBackplane.c_str() ), NULL, RI_NULL );
RiAttributeEnd();
}
}
}
RiWorldEnd();
/* this caused maya to hang up under windoof - Alf
#ifdef _WIN32
// Wait until the renderer is done
while( !fileFullyAccessible( options.displayName.c_str() ) );
#endif
*/
RiEnd();
if(liqglo.m_logMsgFlush)
{
fflush( NULL );
}
}
IECore::DataPtr convert( const MCommandResult &result )
{
MStatus s;
switch (result.resultType())
{
case MCommandResult::kInvalid:
{
// No result
return 0;
}
case MCommandResult::kInt:
{
int i;
s = result.getResult(i);
assert(s);
IECore::IntDataPtr data = new IECore::IntData();
data->writable() = i;
return data;
}
case MCommandResult::kIntArray:
{
MIntArray v;
s = result.getResult(v);
assert(s);
unsigned sz = v.length();
IECore::IntVectorDataPtr data = new IECore::IntVectorData();
data->writable().resize(sz);
for (unsigned i = 0; i < sz; i++)
{
(data->writable())[i] = v[i];
}
return data;
}
case MCommandResult::kDouble:
{
double d;
s = result.getResult(d);
assert(s);
IECore::FloatDataPtr data = new IECore::FloatData();
data->writable() = static_cast<float>(d);
return data;
}
case MCommandResult::kDoubleArray:
{
MDoubleArray v;
s = result.getResult(v);
assert(s);
unsigned sz = v.length();
IECore::DoubleVectorDataPtr data = new IECore::DoubleVectorData();
data->writable().resize(sz);
for (unsigned i = 0; i < sz; i++)
{
data->writable()[i] = v[i];
}
return data;
}
case MCommandResult::kString:
{
MString str;
s = result.getResult(str);
assert(s);
IECore::StringDataPtr data = new IECore::StringData();
data->writable() = std::string(str.asChar());
return data;
}
case MCommandResult::kStringArray:
{
MStringArray v;
s = result.getResult(v);
assert(s);
unsigned sz = v.length();
IECore::StringVectorDataPtr data = new IECore::StringVectorData();
data->writable().resize(sz);
for (unsigned i = 0; i < sz; i++)
{
data->writable()[i] = std::string(v[i].asChar());
}
return data;
}
case MCommandResult::kVector:
{
MVector v;
s = result.getResult(v);
assert(s);
IECore::V3fDataPtr data = new IECore::V3fData();
data->writable() = Imath::V3f(v.x, v.y, v.z);
return data;
}
case MCommandResult::kVectorArray:
{
MVectorArray v;
s = result.getResult(v);
assert(s);
unsigned sz = v.length();
IECore::V3fVectorDataPtr data = new IECore::V3fVectorData();
data->writable().resize(sz);
for (unsigned i = 0; i < sz; i++)
{
data->writable()[i] = Imath::V3f(v[i].x, v[i].y, v[i].z);
}
return data;
}
case MCommandResult::kMatrix:
{
MDoubleArray v;
int numRows, numColumns;
s = result.getResult(v, numRows, numColumns);
assert(s);
if (numRows > 4 || numColumns > 4)
{
throw IECoreMaya::StatusException( MS::kFailure );
}
IECore::M44fDataPtr data = new IECore::M44fData();
for (int i = 0; i < numColumns; i++)
{
for (int j = 0; j < numRows; j++)
{
(data->writable())[i][j] = v[i*numRows+j];
}
}
return data;
}
case MCommandResult::kMatrixArray:
{
return 0;
}
default:
assert( false );
return 0;
}
}
void LuxRenderer::defineTriangleMesh(mtlu_MayaObject *obj, bool noObjectDef = false)
{
MObject meshObject = obj->mobject;
MStatus stat = MStatus::kSuccess;
MFnMesh meshFn(meshObject, &stat);
CHECK_MSTATUS(stat);
MItMeshPolygon faceIt(meshObject, &stat);
CHECK_MSTATUS(stat);
MPointArray points;
meshFn.getPoints(points);
MFloatVectorArray normals;
meshFn.getNormals( normals, MSpace::kWorld );
MFloatArray uArray, vArray;
meshFn.getUVs(uArray, vArray);
logger.debug(MString("Translating mesh object ") + meshFn.name().asChar());
MString meshFullName = obj->fullNiceName;
MIntArray trianglesPerFace, triVertices;
meshFn.getTriangles(trianglesPerFace, triVertices);
int numTriangles = 0;
for( size_t i = 0; i < trianglesPerFace.length(); i++)
numTriangles += trianglesPerFace[i];
// lux render does not have a per vertex per face normal definition, here we can use one normal and uv per vertex only
// So I create the triangles with unique vertices, normals and uvs. Of course this way vertices etc. cannot be shared.
int numPTFloats = numTriangles * 3 * 3;
logger.debug(MString("Num Triangles: ") + numTriangles + " num tri floats " + numPTFloats);
float *floatPointArray = new float[numPTFloats];
float *floatNormalArray = new float[numPTFloats];
float *floatUvArray = new float[numTriangles * 3 * 2];
logger.debug(MString("Allocated ") + numPTFloats + " floats for point and normals");
MIntArray triangelVtxIdListA;
MFloatArray floatPointArrayA;
MPointArray triPoints;
MIntArray triVtxIds;
MIntArray faceVtxIds;
MIntArray faceNormalIds;
int *triangelVtxIdList = new int[numTriangles * 3];
for( uint sgId = 0; sgId < obj->shadingGroups.length(); sgId++)
{
MString slotName = MString("slot_") + sgId;
}
int triCount = 0;
int vtxCount = 0;
for(faceIt.reset(); !faceIt.isDone(); faceIt.next())
{
int faceId = faceIt.index();
int numTris;
faceIt.numTriangles(numTris);
faceIt.getVertices(faceVtxIds);
MIntArray faceUVIndices;
faceNormalIds.clear();
for( uint vtxId = 0; vtxId < faceVtxIds.length(); vtxId++)
{
faceNormalIds.append(faceIt.normalIndex(vtxId));
int uvIndex;
faceIt.getUVIndex(vtxId, uvIndex);
faceUVIndices.append(uvIndex);
}
int perFaceShadingGroup = 0;
if( obj->perFaceAssignments.length() > 0)
perFaceShadingGroup = obj->perFaceAssignments[faceId];
//logger.info(MString("Face ") + faceId + " will receive SG " + perFaceShadingGroup);
for( int triId = 0; triId < numTris; triId++)
{
int faceRelIds[3];
faceIt.getTriangle(triId, triPoints, triVtxIds);
for( uint triVtxId = 0; triVtxId < 3; triVtxId++)
{
for(uint faceVtxId = 0; faceVtxId < faceVtxIds.length(); faceVtxId++)
{
if( faceVtxIds[faceVtxId] == triVtxIds[triVtxId])
{
faceRelIds[triVtxId] = faceVtxId;
}
}
}
uint vtxId0 = faceVtxIds[faceRelIds[0]];
uint vtxId1 = faceVtxIds[faceRelIds[1]];
uint vtxId2 = faceVtxIds[faceRelIds[2]];
uint normalId0 = faceNormalIds[faceRelIds[0]];
uint normalId1 = faceNormalIds[faceRelIds[1]];
uint normalId2 = faceNormalIds[faceRelIds[2]];
uint uvId0 = faceUVIndices[faceRelIds[0]];
uint uvId1 = faceUVIndices[faceRelIds[1]];
uint uvId2 = faceUVIndices[faceRelIds[2]];
floatPointArray[vtxCount * 3] = points[vtxId0].x;
floatPointArray[vtxCount * 3 + 1] = points[vtxId0].y;
floatPointArray[vtxCount * 3 + 2] = points[vtxId0].z;
floatNormalArray[vtxCount * 3] = normals[normalId0].x;
floatNormalArray[vtxCount * 3 + 1] = normals[normalId0].y;
floatNormalArray[vtxCount * 3 + 2] = normals[normalId0].z;
floatUvArray[vtxCount * 2] = uArray[uvId0];
floatUvArray[vtxCount * 2 + 1] = vArray[uvId0];
vtxCount++;
floatPointArray[vtxCount * 3] = points[vtxId1].x;
floatPointArray[vtxCount * 3 + 1] = points[vtxId1].y;
floatPointArray[vtxCount * 3 + 2] = points[vtxId1].z;
floatNormalArray[vtxCount * 3] = normals[normalId1].x;
floatNormalArray[vtxCount * 3 + 1] = normals[normalId1].y;
floatNormalArray[vtxCount * 3 + 2] = normals[normalId1].z;
floatUvArray[vtxCount * 2] = uArray[uvId1];
floatUvArray[vtxCount * 2 + 1] = vArray[uvId1];
vtxCount++;
floatPointArray[vtxCount * 3] = points[vtxId2].x;
floatPointArray[vtxCount * 3 + 1] = points[vtxId2].y;
floatPointArray[vtxCount * 3 + 2] = points[vtxId2].z;
floatNormalArray[vtxCount * 3] = normals[normalId2].x;
floatNormalArray[vtxCount * 3 + 1] = normals[normalId2].y;
floatNormalArray[vtxCount * 3 + 2] = normals[normalId2].z;
floatUvArray[vtxCount * 2] = uArray[uvId2];
floatUvArray[vtxCount * 2 + 1] = vArray[uvId2];
vtxCount++;
//logger.debug(MString("Vertex count: ") + vtxCount + " maxId " + ((vtxCount - 1) * 3 + 2) + " ptArrayLen " + (numTriangles * 3 * 3));
triangelVtxIdList[triCount * 3] = triCount * 3;
triangelVtxIdList[triCount * 3 + 1] = triCount * 3 + 1;
triangelVtxIdList[triCount * 3 + 2] = triCount * 3 + 2;
triCount++;
}
}
//generatetangents bool Generate tangent space using miktspace, useful if mesh has a normal map that was also baked using miktspace (such as blender or xnormal) false
//subdivscheme string Subdivision algorithm, options are "loop" and "microdisplacement" "loop"
//displacementmap string Name of the texture used for the displacement. Subdivscheme parameter must always be provided, as load-time displacement is handled by the loop-subdivision code. none - optional. (loop subdiv can be used without displacement, microdisplacement will not affect the mesh without a displacement map specified)
//dmscale float Scale of the displacement (for an LDR map, this is the maximum height of the displacement in meter) 0.1
//dmoffset float Offset of the displacement. 0
//dmnormalsmooth bool Smoothing of the normals of the subdivided faces. Only valid for loop subdivision. true
//dmnormalsplit bool Force the mesh to split along breaks in the normal. If a mesh has no normals (flat-shaded) it will rip open on all edges. Only valid for loop subdivision. false
//dmsharpboundary bool Try to preserve mesh boundaries during subdivision. Only valid for loop subdivision. false
//nsubdivlevels integer Number of subdivision levels. This is only recursive for loop subdivision, microdisplacement will need much larger values (such as 50). 0
bool generatetangents = false;
getBool(MString("mtlu_mesh_generatetangents"), meshFn, generatetangents);
int subdivscheme = 0;
const char *subdAlgos[] = {"loop", "microdisplacement"};
getInt(MString("mtlu_mesh_subAlgo"), meshFn, subdivscheme);
const char *subdalgo = subdAlgos[subdivscheme];
float dmscale;
getFloat(MString("mtlu_mesh_dmscale"), meshFn, dmscale);
float dmoffset;
getFloat(MString("mtlu_mesh_dmoffset"), meshFn, dmoffset);
MString displacementmap;
getString(MString("mtlu_mesh_displacementMap"), meshFn, displacementmap);
const char *displacemap = displacementmap.asChar();
bool dmnormalsmooth = true;
getBool(MString("mtlu_mesh_dmnormalsmooth"), meshFn, dmnormalsmooth);
bool dmnormalsplit = false;
getBool(MString("mtlu_mesh_dmnormalsplit"), meshFn, dmnormalsplit);
bool dmsharpboundary = false;
getBool(MString("mtlu_mesh_dmsharpboundary"), meshFn, dmsharpboundary);
int nsubdivlevels = 0;
getInt(MString("mtlu_mesh_subdivlevel"), meshFn, nsubdivlevels);
// a displacment map needs its own texture defintion
MString displacementTextureName = "";
if(displacementmap.length() > 0)
{
ParamSet dmParams = CreateParamSet();
dmParams->AddString("filename", &displacemap);
displacementTextureName = meshFn.name() + "_displacementMap";
this->lux->texture(displacementTextureName.asChar(), "float", "imagemap", boost::get_pointer(dmParams));
}
ParamSet triParams = CreateParamSet();
int numPointValues = numTriangles * 3;
int numUvValues = numTriangles * 3 * 2;
clock_t startTime = clock();
logger.info(MString("Adding mesh values to params."));
triParams->AddInt("indices", triangelVtxIdList, numTriangles * 3);
triParams->AddPoint("P", floatPointArray, numPointValues);
triParams->AddNormal("N", floatNormalArray, numPointValues);
triParams->AddFloat("uv", floatUvArray, numUvValues);
if( nsubdivlevels > 0)
triParams->AddInt("nsubdivlevels", &nsubdivlevels, 1);
triParams->AddBool("generatetangents", &generatetangents, 1);
triParams->AddString("subdivscheme", &subdalgo , 1);
if(displacementmap.length() > 0)
{
triParams->AddFloat("dmoffset", &dmoffset, 1);
triParams->AddFloat("dmscale", &dmscale, 1);
const char *dmft = displacementTextureName.asChar();
triParams->AddString("displacementmap", &dmft);
}
triParams->AddBool("dmnormalsmooth", &dmnormalsmooth, 1);
triParams->AddBool("dmnormalsplit", &dmnormalsplit, 1);
triParams->AddBool("dmsharpboundary", &dmsharpboundary, 1);
clock_t pTime = clock();
if(!noObjectDef)
this->lux->objectBegin(meshFullName.asChar());
this->lux->shape("trianglemesh", boost::get_pointer(triParams));
if(!noObjectDef)
this->lux->objectEnd();
clock_t eTime = clock();
logger.info(MString("Timing: Parameters: ") + ((pTime - startTime)/CLOCKS_PER_SEC) + " objTime " + ((eTime - pTime)/CLOCKS_PER_SEC) + " all " + ((eTime - startTime)/CLOCKS_PER_SEC));
return;
}
//-*****************************************************************************
MStatus AbcExport::doIt( const MArgList & args )
{
MStatus status;
MTime oldCurTime = MAnimControl::currentTime();
MArgParser argData( syntax(), args, &status );
if ( status != MS::kSuccess )
{
return status;
}
unsigned int numberOfArguments = args.length();
MString msg;
msg += "AlembicSimpleAbcExport [options] OutputFileName.abc\n\n";
msg += "Options:\n";
msg += "-h / help Print this message.\n";
msg += "\n";
msg += "-fs / frameStart int (default: 0)\n";
msg += "The export start frame\n";
msg += "\n";
msg += "-fe / frameEnd int (default: 0)\n";
msg += "The export end frame\n";
msg += "\n";
msg += "-v / verbose Verbose output\n";
msg += "\n";
if ( argData.isFlagSet( "help" ) )
{
MGlobal::displayInfo( msg );
return MS::kSuccess;
}
bool verbose = argData.isFlagSet( "verbose" );
int frameStart = 0;
if ( argData.isFlagSet( "frameStart" ) )
{
argData.getFlagArgument( "frameStart", 0, frameStart );
}
int frameEnd = 0;
if ( argData.isFlagSet( "frameEnd" ) )
{
argData.getFlagArgument( "frameEnd", 0, frameEnd );
}
// status = argData.getCommandArgument(0, argStr);
// Get filenameArgument
MString fileNameStr = args.asString( numberOfArguments-1, &status );
// Okay, do it.
Parameters params;
params.fileName = fileNameStr.asChar();
params.startFrame = frameStart;
params.endFrame = frameEnd;
params.verbose = verbose;
params.polysAsSubds = false;
params.deforming = true;
params.allUserAttributes = true;
params.allMayaAttributes = false;
try
{
status = AbcExportSelected( params );
}
catch ( std::exception &exc )
{
MGlobal::displayError( exc.what() );
status = MS::kFailure;
}
catch ( ... )
{
MGlobal::displayError( "AlembicSimpleAbcExport: UNKNOWN EXCEPTION" );
status = MS::kFailure;
}
return status;
}
//-*****************************************************************************
MStatus AbcExportSelected( const Parameters &iConfig )
{
// Abc::Init();
//-*************************************************************************
// CREATE SELECTION LIST
//-*************************************************************************
MSelectionList slist;
MGlobal::getActiveSelectionList( slist );
if ( slist.length() == 0 )
{
MGlobal::displayError( "Nothing selected." );
return MS::kFailure;
}
//-*************************************************************************
// CREATE THE ARCHIVE
//-*************************************************************************
if ( iConfig.fileName == "UNSPECIFIED_FILE_NAME.abc" ||
iConfig.fileName == "" )
{
MGlobal::displayError( "No filename specified." );
return MStatus::kFailure;
}
// Create the time sampling.
Abc::TimeSamplingType tSmpType;
if ( iConfig.endFrame > iConfig.startFrame )
{
tSmpType = Abc::TimeSamplingType(
// Increment, in seconds, between samples.
( Abc::chrono_t )
MTime( 1.0, MTime::uiUnit() ).as( MTime::kSeconds ) );
}
// Get FPS
Abc::chrono_t fps =
MTime( 1.0, MTime::kSeconds ).as( MTime::uiUnit() );
Top top( iConfig.fileName, tSmpType, fps );
std::cout << "AlembicSimpleAbcExport: Opened Alembic Archive: "
<< top.getName()
<< " for writing." << std::endl;
// Build comments
std::string comments = "AlembicSimpleAbcExport v0.1.1";
comments += "\n";
MString exportedFromStr =
"(Exported from " + MFileIO::currentFile() + ")";
comments += exportedFromStr.asChar();
comments += "\n";
// top.setComments( comments );
//-*********************************************************************
// BUILD TREE OF NODE:OBJECT PAIRS TO EXPORT
//-*********************************************************************
// Create the factory
Factory factory( iConfig );
for ( MItSelectionList liter( slist ); !liter.isDone(); liter.next() )
{
MDagPath dagPath;
MObject component;
liter.getDagPath( dagPath, component );
// This will skip nodes we've already visited. HAVE NO
// FEAR.
factory.makeTree( top, dagPath, 1000000, tSmpType );
}
std::cout << "AlembicSimpleAbcExport: Created DAG Tree to export."
<< std::endl;
//-*********************************************************************
// EXPORT SAMPLES PER FRAME
//-*********************************************************************
// Loop over time
MComputation computation;
computation.beginComputation();
for ( int frame = iConfig.startFrame;
frame <= iConfig.endFrame; ++frame )
{
// Get a time.
MTime thisTime( ( double )frame, MTime::uiUnit() );
// Set the time.
MAnimControl::setCurrentTime( thisTime );
// Get the chrono and the index
Abc::index_t frameIndex =
( Abc::index_t )( frame - iConfig.startFrame );
Abc::chrono_t frameTime =
( Abc::chrono_t )thisTime.as( MTime::kSeconds );
// Is this necessary to force an eval? Sometimes?
// MGlobal::viewFrame( t );
// M3dView currentView = M3dView::active3dView();
// currentView.refresh( true, true, true );
// Write the frame.
top.writeSample( Abc::OSampleSelector( frameIndex, frameTime ) );
std::cout << "AlembicSimpleAbcExport: Wrote frame: "
<< frame << std::endl;
if ( computation.isInterruptRequested() )
{
break;
}
}
top.close();
computation.endComputation();
// H5close();
std::cout << "AlembicSimpleAbcExport: Closed Archive." << std::endl;
return MS::kSuccess;
}
void FujiRenderer::render()
{
const int W = this->mtfu_renderGlobals->imgWidth;
const int H = this->mtfu_renderGlobals->imgHeight;
ID object;
ID shader;
logger.info("------- Starting fujiyama rendering --------");
// Display pre render infos
try{
ID framebuffer;
ID light;
SiOpenScene();
renderer = SiNewRenderer();
if (renderer == SI_BADID)
{
fprintf(stderr, "Could not allocate renderer\n");
throw("Could not allocate renderer");
}
/* Plugin */
if (SiOpenPlugin("PlasticShader"))
{
}
this->defineCamera();
this->defineLights();
this->defineSettings();
shader = SiNewShader("PlasticShader");
if (shader == SI_BADID)
{
fprintf(stderr, "Could not create shader: PlasticShader\n");
throw("Could not create shader: PlasticShader");
}
for( uint objId = 0; objId < this->mtfu_scene->objectList.size(); objId++)
{
mtfu_MayaObject *obj = (mtfu_MayaObject *)this->mtfu_scene->objectList[objId];
ID mesh = SI_BADID;
if( obj->exportFileNames.size() > 0)
{
mesh = SiNewMesh(obj->exportFileNames[0].asChar());
if (mesh == SI_BADID)
{
logger.error(MString("Could not create mesh from file: ") + obj->exportFileNames[0]);
continue;
}
if( mesh == SI_BADID)
continue;
obj->objectID = mesh;
}else{
if( obj->origObject != NULL )
{
mtfu_MayaObject *origObj = (mtfu_MayaObject *)obj->origObject;
mesh = origObj->objectID;
if( mesh == SI_BADID)
continue;
}else{
continue;
}
};
object = SiNewObjectInstance(mesh);
if (object == SI_BADID)
{
throw("Could not create object instance");
}
MTransformationMatrix objTMatrix(obj->dagPath.inclusiveMatrix());
double rot[3];
double scale[3];
MTransformationMatrix::RotationOrder rotOrder = MTransformationMatrix::kXYZ;
objTMatrix.getRotation(rot, rotOrder, MSpace::kWorld);
MVector pos = objTMatrix.getTranslation(MSpace::kWorld);
objTMatrix.getScale(scale, MSpace::kWorld);
SiSetProperty3(object, "translate", pos[0], pos[1], pos[2]);
SiSetProperty3(object, "rotate", RadToDeg(rot[0]), RadToDeg(rot[1]), RadToDeg(rot[2]));
SiSetProperty3(object, "scale", scale[0], scale[1], scale[2]);
logger.debug(MString("SetProperty3 ") + obj->shortName + " translate " + pos[0] + " " + pos[1] + " " + pos[2]);
logger.debug(MString("SetProperty3 ") + obj->shortName + " rotate " + RadToDeg(rot[0]) + " " + RadToDeg(rot[1]) + " " + RadToDeg(rot[2]));
SiAssignShader(object, shader);
}
framebuffer = SiNewFrameBuffer("rgba");
if (framebuffer == SI_BADID)
{
fprintf(stderr, "Could not allocate framebuffer\n");
throw("Could not allocate framebuffer");
}
SiAssignFrameBuffer(renderer, framebuffer);
callbacks.setCallbacks(renderer);
MString imageOutputFile = this->mtfu_renderGlobals->imageOutputFile;
FujiImgTools::ImgTools imgTools;
MString fbFile = imageOutputFile + ".fb";
Status result = SiRenderScene(renderer);
if( result == SI_BADID )
{
logger.error("Renderer exited with error.");
SiCloseScene();
throw("Renderer exited with error.");
}
SiSaveFrameBuffer(framebuffer, fbFile.asChar());
imgTools.FrameBufferToExr(fbFile);
SiCloseScene();
}catch(char *errorMsg){
logger.error(errorMsg);
EventQueue::Event e;
e.data = NULL;
e.type = EventQueue::Event::RENDERERROR;
theRenderEventQueue()->push(e);
}
EventQueue::Event e;
e.data = NULL;
e.type = EventQueue::Event::FRAMEDONE;
theRenderEventQueue()->push(e);
}
PXR_NAMESPACE_OPEN_SCOPE
/* static */
bool
PxrUsdMayaTranslatorMesh::Create(
const UsdGeomMesh& mesh,
MObject parentNode,
const PxrUsdMayaPrimReaderArgs& args,
PxrUsdMayaPrimReaderContext* context)
{
if (!mesh) {
return false;
}
const UsdPrim& prim = mesh.GetPrim();
MStatus status;
// Create node (transform)
MObject mayaNodeTransformObj;
if (!PxrUsdMayaTranslatorUtil::CreateTransformNode(prim,
parentNode,
args,
context,
&status,
&mayaNodeTransformObj)) {
return false;
}
VtArray<GfVec3f> points;
VtArray<GfVec3f> normals;
VtArray<int> faceVertexCounts;
VtArray<int> faceVertexIndices;
UsdAttribute fvc = mesh.GetFaceVertexCountsAttr();
if (fvc.ValueMightBeTimeVarying()){
// at some point, it would be great, instead of failing, to create a usd/hydra proxy node
// for the mesh, perhaps? For now, better to give a more specific error
MGlobal::displayError(
TfStringPrintf("<%s> is a topologically varying Mesh (animated faceVertexCounts). Skipping...",
prim.GetPath().GetText()).c_str());
return false;
} else {
// for any non-topo-varying mesh, sampling at zero will get us the right answer
fvc.Get(&faceVertexCounts, 0);
}
UsdAttribute fvi = mesh.GetFaceVertexIndicesAttr();
if (fvi.ValueMightBeTimeVarying()){
// at some point, it would be great, instead of failing, to create a usd/hydra proxy node
// for the mesh, perhaps? For now, better to give a more specific error
MGlobal::displayError(
TfStringPrintf("<%s> is a topologically varying Mesh (animated faceVertexIndices). Skipping...",
prim.GetPath().GetText()).c_str());
return false;
} else {
// for any non-topo-varying mesh, sampling at zero will get us the right answer
fvi.Get(&faceVertexIndices, 0);
}
// Sanity Checks. If the vertex arrays are empty, skip this mesh
if (faceVertexCounts.size() == 0 || faceVertexIndices.size() == 0) {
MGlobal::displayError(
TfStringPrintf("FaceVertex arrays are empty [Count:%zu Indices:%zu] on Mesh <%s>. Skipping...",
faceVertexCounts.size(), faceVertexIndices.size(),
prim.GetPath().GetText()).c_str());
return false; // invalid mesh, so exit
}
// Gather points and normals
// If args.GetReadAnimData() is TRUE,
// pick the first avaiable sample or default
UsdTimeCode pointsTimeSample=UsdTimeCode::EarliestTime();
UsdTimeCode normalsTimeSample=UsdTimeCode::EarliestTime();
std::vector<double> pointsTimeSamples;
size_t pointsNumTimeSamples = 0;
if (args.GetReadAnimData()) {
PxrUsdMayaTranslatorUtil::GetTimeSamples(mesh.GetPointsAttr(), args,
&pointsTimeSamples);
pointsNumTimeSamples = pointsTimeSamples.size();
if (pointsNumTimeSamples>0) {
pointsTimeSample = pointsTimeSamples[0];
}
std::vector<double> normalsTimeSamples;
PxrUsdMayaTranslatorUtil::GetTimeSamples(mesh.GetNormalsAttr(), args,
&normalsTimeSamples);
if (normalsTimeSamples.size()) {
normalsTimeSample = normalsTimeSamples[0];
}
}
mesh.GetPointsAttr().Get(&points, pointsTimeSample);
mesh.GetNormalsAttr().Get(&normals, normalsTimeSample);
if (points.size() == 0) {
MGlobal::displayError(
TfStringPrintf("Points arrays is empty on Mesh <%s>. Skipping...",
prim.GetPath().GetText()).c_str());
return false; // invalid mesh, so exit
}
// == Convert data
size_t mayaNumVertices = points.size();
MPointArray mayaPoints(mayaNumVertices);
for (size_t i=0; i < mayaNumVertices; i++) {
mayaPoints.set( i, points[i][0], points[i][1], points[i][2] );
}
MIntArray polygonCounts( faceVertexCounts.cdata(), faceVertexCounts.size() );
MIntArray polygonConnects( faceVertexIndices.cdata(), faceVertexIndices.size() );
// == Create Mesh Shape Node
MFnMesh meshFn;
MObject meshObj = meshFn.create(mayaPoints.length(),
polygonCounts.length(),
mayaPoints,
polygonCounts,
polygonConnects,
mayaNodeTransformObj,
&status
);
if (status != MS::kSuccess) {
return false;
}
// Since we are "decollapsing", we will create a xform and a shape node for each USD prim
std::string usdPrimName(prim.GetName().GetText());
std::string shapeName(usdPrimName); shapeName += "Shape";
// Set mesh name and register
meshFn.setName(MString(shapeName.c_str()), false, &status);
if (context) {
std::string usdPrimPath(prim.GetPath().GetText());
std::string shapePath(usdPrimPath);
shapePath += "/";
shapePath += shapeName;
context->RegisterNewMayaNode( shapePath, meshObj ); // used for undo/redo
}
// If a material is bound, create (or reuse if already present) and assign it
// If no binding is present, assign the mesh to the default shader
const TfToken& shadingMode = args.GetShadingMode();
PxrUsdMayaTranslatorMaterial::AssignMaterial(shadingMode, mesh, meshObj,
context);
// Mesh is a shape, so read Gprim properties
PxrUsdMayaTranslatorGprim::Read(mesh, meshObj, context);
// Set normals if supplied
MIntArray normalsFaceIds;
if (normals.size() == static_cast<size_t>(meshFn.numFaceVertices())) {
for (size_t i=0; i < polygonCounts.length(); i++) {
for (int j=0; j < polygonCounts[i]; j++) {
normalsFaceIds.append(i);
}
}
if (normalsFaceIds.length() == static_cast<size_t>(meshFn.numFaceVertices())) {
MVectorArray mayaNormals(normals.size());
for (size_t i=0; i < normals.size(); i++) {
mayaNormals.set( MVector(normals[i][0], normals[i][1], normals[i][2]), i);
}
if (meshFn.setFaceVertexNormals(mayaNormals, normalsFaceIds, polygonConnects) != MS::kSuccess) {
}
}
}
// Determine if PolyMesh or SubdivMesh
TfToken subdScheme = PxrUsdMayaMeshUtil::setSubdivScheme(mesh, meshFn, args.GetDefaultMeshScheme());
// If we are dealing with polys, check if there are normals
// If we are dealing with SubdivMesh, read additional attributes and SubdivMesh properties
if (subdScheme == UsdGeomTokens->none) {
if (normals.size() == static_cast<size_t>(meshFn.numFaceVertices())) {
PxrUsdMayaMeshUtil::setEmitNormals(mesh, meshFn, UsdGeomTokens->none);
}
} else {
PxrUsdMayaMeshUtil::setSubdivInterpBoundary(mesh, meshFn, UsdGeomTokens->edgeAndCorner);
PxrUsdMayaMeshUtil::setSubdivFVLinearInterpolation(mesh, meshFn);
_AssignSubDivTagsToMesh(mesh, meshObj, meshFn);
}
// Set Holes
VtArray<int> holeIndices;
mesh.GetHoleIndicesAttr().Get(&holeIndices); // not animatable
if ( holeIndices.size() != 0 ) {
MUintArray mayaHoleIndices;
mayaHoleIndices.setLength( holeIndices.size() );
for (size_t i=0; i < holeIndices.size(); i++) {
mayaHoleIndices[i] = holeIndices[i];
}
if (meshFn.setInvisibleFaces(mayaHoleIndices) == MS::kFailure) {
MGlobal::displayError(TfStringPrintf("Unable to set Invisible Faces on <%s>",
meshFn.fullPathName().asChar()).c_str());
}
}
// GETTING PRIMVARS
std::vector<UsdGeomPrimvar> primvars = mesh.GetPrimvars();
TF_FOR_ALL(iter, primvars) {
const UsdGeomPrimvar& primvar = *iter;
const TfToken& name = primvar.GetBaseName();
const SdfValueTypeName& typeName = primvar.GetTypeName();
// If the primvar is called either displayColor or displayOpacity check
// if it was really authored from the user. It may not have been
// authored by the user, for example if it was generated by shader
// values and not an authored colorset/entity.
// If it was not really authored, we skip the primvar.
if (name == PxrUsdMayaMeshColorSetTokens->DisplayColorColorSetName ||
name == PxrUsdMayaMeshColorSetTokens->DisplayOpacityColorSetName) {
if (!PxrUsdMayaRoundTripUtil::IsAttributeUserAuthored(primvar)) {
continue;
}
}
// XXX: Maya stores UVs in MFloatArrays and color set data in MColors
// which store floats, so we currently only import primvars holding
// float-typed arrays. Should we still consider other precisions
// (double, half, ...) and/or numeric types (int)?
if (typeName == SdfValueTypeNames->Float2Array) {
// We assume that Float2Array primvars are UV sets.
if (!_AssignUVSetPrimvarToMesh(primvar, meshFn)) {
MGlobal::displayWarning(
TfStringPrintf("Unable to retrieve and assign data for UV set <%s> on mesh <%s>",
name.GetText(),
mesh.GetPrim().GetPath().GetText()).c_str());
}
} else if (typeName == SdfValueTypeNames->FloatArray ||
typeName == SdfValueTypeNames->Float3Array ||
typeName == SdfValueTypeNames->Color3fArray ||
typeName == SdfValueTypeNames->Float4Array ||
typeName == SdfValueTypeNames->Color4fArray) {
if (!_AssignColorSetPrimvarToMesh(mesh, primvar, meshFn)) {
MGlobal::displayWarning(
TfStringPrintf("Unable to retrieve and assign data for color set <%s> on mesh <%s>",
name.GetText(),
mesh.GetPrim().GetPath().GetText()).c_str());
}
}
}
// We only vizualize the colorset by default if it is "displayColor".
MStringArray colorSetNames;
if (meshFn.getColorSetNames(colorSetNames)==MS::kSuccess) {
for (unsigned int i=0; i < colorSetNames.length(); i++) {
const MString colorSetName = colorSetNames[i];
if (std::string(colorSetName.asChar())
== PxrUsdMayaMeshColorSetTokens->DisplayColorColorSetName.GetString()) {
MFnMesh::MColorRepresentation csRep=
meshFn.getColorRepresentation(colorSetName);
if (csRep==MFnMesh::kRGB || csRep==MFnMesh::kRGBA) {
// both of these are needed to show the colorset.
MPlug plg=meshFn.findPlug("displayColors");
if ( !plg.isNull() ) {
plg.setBool(true);
}
meshFn.setCurrentColorSetName(colorSetName);
}
break;
}
}
}
// == Animate points ==
// Use blendShapeDeformer so that all the points for a frame are contained in a single node
//
if (pointsNumTimeSamples > 0) {
MPointArray mayaPoints(mayaNumVertices);
MObject meshAnimObj;
MFnBlendShapeDeformer blendFn;
MObject blendObj = blendFn.create(meshObj);
if (context) {
context->RegisterNewMayaNode( blendFn.name().asChar(), blendObj ); // used for undo/redo
}
for (unsigned int ti=0; ti < pointsNumTimeSamples; ++ti) {
mesh.GetPointsAttr().Get(&points, pointsTimeSamples[ti]);
for (unsigned int i=0; i < mayaNumVertices; i++) {
mayaPoints.set( i, points[i][0], points[i][1], points[i][2] );
}
// == Create Mesh Shape Node
MFnMesh meshFn;
if ( meshAnimObj.isNull() ) {
meshAnimObj = meshFn.create(mayaPoints.length(),
polygonCounts.length(),
mayaPoints,
polygonCounts,
polygonConnects,
mayaNodeTransformObj,
&status
);
if (status != MS::kSuccess) {
continue;
}
}
else {
// Reuse the already created mesh by copying it and then setting the points
meshAnimObj = meshFn.copy(meshAnimObj, mayaNodeTransformObj, &status);
meshFn.setPoints(mayaPoints);
}
// Set normals if supplied
//
// NOTE: This normal information is not propagated through the blendShapes, only the controlPoints.
//
mesh.GetNormalsAttr().Get(&normals, pointsTimeSamples[ti]);
if (normals.size() == static_cast<size_t>(meshFn.numFaceVertices()) &&
normalsFaceIds.length() == static_cast<size_t>(meshFn.numFaceVertices())) {
MVectorArray mayaNormals(normals.size());
for (size_t i=0; i < normals.size(); i++) {
mayaNormals.set( MVector(normals[i][0], normals[i][1], normals[i][2]), i);
}
if (meshFn.setFaceVertexNormals(mayaNormals, normalsFaceIds, polygonConnects) != MS::kSuccess) {
}
}
// Add as target and set as an intermediate object
blendFn.addTarget(meshObj, ti, meshAnimObj, 1.0);
meshFn.setIntermediateObject(true);
if (context) {
context->RegisterNewMayaNode( meshFn.fullPathName().asChar(), meshAnimObj ); // used for undo/redo
}
}
// Animate the weights so that mesh0 has a weight of 1 at frame 0, etc.
MFnAnimCurve animFn;
// Construct the time array to be used for all the keys
MTimeArray timeArray;
timeArray.setLength(pointsNumTimeSamples);
for (unsigned int ti=0; ti < pointsNumTimeSamples; ++ti) {
timeArray.set( MTime(pointsTimeSamples[ti]), ti);
}
// Key/Animate the weights
MPlug plgAry = blendFn.findPlug( "weight" );
if ( !plgAry.isNull() && plgAry.isArray() ) {
for (unsigned int ti=0; ti < pointsNumTimeSamples; ++ti) {
MPlug plg = plgAry.elementByLogicalIndex(ti, &status);
MDoubleArray valueArray(pointsNumTimeSamples, 0.0);
valueArray[ti] = 1.0; // Set the time value where this mesh's weight should be 1.0
MObject animObj = animFn.create(plg, NULL, &status);
animFn.addKeys(&timeArray, &valueArray);
if (context) {
context->RegisterNewMayaNode(animFn.name().asChar(), animObj ); // used for undo/redo
}
}
}
}
return true;
}
MStatus viewCapture::doIt( const MArgList& args )
{
MStatus status = MS::kSuccess;
if ( args.length() != 1 ) {
// Need the file name argument
//
return MS::kFailure;
}
MString fileName;
args.get( 0, fileName );
// Get the active 3D view
//
M3dView view = M3dView::active3dView();
// Capture the current view
//
view.refresh();
view.beginGL();
// Set the target for our pixel read to be the front buffer. First, the
// current state is saved using the glPushAttrib call. It is important
// to leave the OpenGL in the same state that we found it.
//
glPushAttrib( GL_PIXEL_MODE_BIT );
int width = view.portWidth();
int height = view.portHeight();
// Allocate buffers for the pixel data
//
GLfloat * red = new GLfloat[width*height];
GLfloat * green = new GLfloat[width*height];
GLfloat * blue = new GLfloat[width*height];
// Read the values from the OpenGL frame buffer
//
glReadBuffer( GL_FRONT );
glReadPixels( 0, 0, width, height, GL_RED, GL_FLOAT, red );
glReadPixels( 0, 0, width, height, GL_GREEN, GL_FLOAT, green );
glReadPixels( 0, 0, width, height, GL_BLUE, GL_FLOAT, blue );
// Put the gl read target back
//
glPopAttrib();
view.endGL();
// Write file as a PPM
//
Pic_Pixel * line = PixelAlloc( width );
int idx;
Pic * file = PicOpen( fileName.asChar(), (short) width, (short) height );
if ( NULL != file ) {
for ( int row = height - 1; row >= 0; row-- ) {
// Covert the row of pixels into PPM format
//
for ( int col = 0; col < width; col++ ) {
// Find the array elements for this pixel
//
idx = ( row * width ) + ( col );
line[col].r = (Pic_byte)( red[idx] * 255.0 );
line[col].g = (Pic_byte)( green[idx] * 255.0 );
line[col].b = (Pic_byte)( blue[idx] * 255.0 );
}
// Write the line
//
if ( !PicWriteLine( file, line ) ) {
status = MS::kFailure;
return MS::kFailure;
}
}
PicClose( file );
}
delete []red;
delete []green;
delete []blue;
PixelFree( line );
return status;
}
MStatus HesMeshNode::compute( const MPlug& plug, MDataBlock& data )
{
MStatus stat;
MPlug pnames(thisMObject(), ameshname);
const unsigned numMeshes = pnames.numElements();
MString cacheName = data.inputValue( input ).asString();
std::string substitutedCacheName(cacheName.asChar());
EnvVar::replace(substitutedCacheName);
MArrayDataHandle meshNameArray = data.inputArrayValue( ameshname );
MArrayDataHandle meshArry = data.outputArrayValue(outMesh, &stat);
bool hesStat = false;
if( plug.array() == outMesh ) {
const unsigned idx = plug.logicalIndex();
if(BaseUtil::IsImporting)
hesStat = true;
else {
if(idx == 0)
AHelper::Info<std::string>(" hes mesh open file ", substitutedCacheName );
hesStat = BaseUtil::OpenHes(substitutedCacheName, HDocument::oReadOnly);
}
if(!hesStat) {
AHelper::Info<std::string >("hes mesh cannot open file ", substitutedCacheName);
return MS::kFailure;
}
meshNameArray.jumpToElement(idx);
const MString meshName = meshNameArray.inputValue().asString();
if(!BaseUtil::HesDoc->find(meshName.asChar())) {
AHelper::Info<MString>(" hes cannot find mesh ", meshName );
return MS::kFailure;
}
meshArry.jumpToElement(idx);
MDataHandle hmesh = meshArry.outputValue();
HPolygonalMesh entryMesh(meshName.asChar() );
APolygonalMesh dataMesh;
entryMesh.load(&dataMesh);
entryMesh.close();
MFnMeshData dataCreator;
MObject outMeshData = dataCreator.create(&stat);
if( !stat ) {
MGlobal::displayWarning("hes mesh cannot create " + meshName);
return MS::kFailure;
}
AHelper::Info<MString>(" hes init mesh ", meshName);
HesperisPolygonalMeshCreator::create(&dataMesh, outMeshData);
hmesh.set(outMeshData);
data.setClean(plug);
if( (idx+1)>=numMeshes ) {
if(!BaseUtil::IsImporting) {
AHelper::Info<std::string>(" hes mesh close file ", substitutedCacheName );
BaseUtil::CloseHes();
}
}
}
else {
return MS::kUnknownParameter;
}
return MS::kSuccess;
}
TfToken usdWriteJob::writeVariants(const UsdPrim &usdRootPrim)
{
// Init parameters for filtering and setting the active variant
std::string defaultModelingVariant;
// Get the usdVariantRootPrimPath (optionally filter by renderLayer prefix)
MayaPrimWriterPtr firstPrimWriterPtr = *mMayaPrimWriterList.begin();
std::string firstPrimWriterPathStr( firstPrimWriterPtr->getDagPath().fullPathName().asChar() );
std::replace( firstPrimWriterPathStr.begin(), firstPrimWriterPathStr.end(), '|', '/');
std::replace( firstPrimWriterPathStr.begin(), firstPrimWriterPathStr.end(), ':', '_'); // replace namespace ":" with "_"
SdfPath usdVariantRootPrimPath(firstPrimWriterPathStr);
usdVariantRootPrimPath = usdVariantRootPrimPath.GetPrefixes()[0];
// Create a new usdVariantRootPrim and reference the Base Model UsdRootPrim
// This is done for reasons as described above under mArgs.usdModelRootOverridePath
UsdPrim usdVariantRootPrim = mStage->DefinePrim(usdVariantRootPrimPath);
TfToken defaultPrim = usdVariantRootPrim.GetName();
usdVariantRootPrim.GetReferences().AppendInternalReference(usdRootPrim.GetPath());
usdVariantRootPrim.SetActive(true);
usdRootPrim.SetActive(false);
// Loop over all the renderLayers
for (unsigned int ir=0; ir < mRenderLayerObjs.length(); ++ir) {
SdfPathTable<bool> tableOfActivePaths;
MFnRenderLayer renderLayerFn( mRenderLayerObjs[ir] );
MString renderLayerName = renderLayerFn.name();
std::string variantName(renderLayerName.asChar());
// Determine default variant. Currently unsupported
//MPlug renderLayerDisplayOrderPlug = renderLayerFn.findPlug("displayOrder", true);
//int renderLayerDisplayOrder = renderLayerDisplayOrderPlug.asShort();
// The Maya default RenderLayer is also the default modeling variant
if (mRenderLayerObjs[ir] == MFnRenderLayer::defaultRenderLayer()) {
defaultModelingVariant=variantName;
}
// Make the renderlayer being looped the current one
MGlobal::executeCommand(MString("editRenderLayerGlobals -currentRenderLayer ")+
renderLayerName, false, false);
// == ModelingVariants ==
// Identify prims to activate
// Put prims and parent prims in a SdfPathTable
// Then use that membership to determine if a prim should be Active.
// It has to be done this way since SetActive(false) disables access to all child prims.
MObjectArray renderLayerMemberObjs;
renderLayerFn.listMembers(renderLayerMemberObjs);
std::vector< SdfPath > activePaths;
for (unsigned int im=0; im < renderLayerMemberObjs.length(); ++im) {
MFnDagNode dagFn(renderLayerMemberObjs[im]);
MDagPath dagPath;
dagFn.getPath(dagPath);
dagPath.extendToShape();
SdfPath usdPrimPath;
if (!TfMapLookup(mDagPathToUsdPathMap, dagPath, &usdPrimPath)) {
continue;
}
usdPrimPath = usdPrimPath.ReplacePrefix(usdPrimPath.GetPrefixes()[0], usdVariantRootPrimPath); // Convert base to variant usdPrimPath
tableOfActivePaths[usdPrimPath] = true;
activePaths.push_back(usdPrimPath);
//UsdPrim usdPrim = mStage->GetPrimAtPath(usdPrimPath);
//usdPrim.SetActive(true);
}
if (!tableOfActivePaths.empty()) {
{ // == BEG: Scope for Variant EditContext
// Create the variantSet and variant
UsdVariantSet modelingVariantSet = usdVariantRootPrim.GetVariantSets().AppendVariantSet("modelingVariant");
modelingVariantSet.AppendVariant(variantName);
modelingVariantSet.SetVariantSelection(variantName);
// Set the Edit Context
UsdEditTarget editTarget = modelingVariantSet.GetVariantEditTarget();
UsdEditContext editContext(mStage, editTarget);
// == Activate/Deactivate UsdPrims
UsdPrimRange it = UsdPrimRange::AllPrims(mStage->GetPseudoRoot());
std::vector<UsdPrim> primsToDeactivate;
for ( ; it; ++it) {
UsdPrim usdPrim = *it;
// For all xformable usdPrims...
if (usdPrim && usdPrim.IsA<UsdGeomXformable>()) {
bool isActive=false;
for (size_t j=0;j<activePaths.size();j++) {
//primPathD.HasPrefix(primPathA);
SdfPath activePath=activePaths[j];
if (usdPrim.GetPath().HasPrefix(activePath) || activePath.HasPrefix(usdPrim.GetPath())) {
isActive=true; break;
}
}
if (isActive==false) {
primsToDeactivate.push_back(usdPrim);
it.PruneChildren();
}
}
}
// Now deactivate the prims (done outside of the UsdPrimRange
// so not to modify the iterator while in the loop)
for ( UsdPrim const& prim : primsToDeactivate ) {
prim.SetActive(false);
}
} // == END: Scope for Variant EditContext
}
} // END: RenderLayer iterations
// Set the default modeling variant
UsdVariantSet modelingVariantSet = usdVariantRootPrim.GetVariantSet("modelingVariant");
if (modelingVariantSet.IsValid()) {
modelingVariantSet.SetVariantSelection(defaultModelingVariant);
}
return defaultPrim;
}
std::string convert( const MString &from )
{
return from.asChar();
}
bool
DX11ResourceManager::initializeDefaultSurfaceEffect( const MString& effectsLocation, ID3D11Device* D3D,
const MString& effectName,
const MString& vsName, const MString& psName,
const D3D11_INPUT_ELEMENT_DESC* layout, int numLayoutElements )
//
// Description:
// Initialize default surface effects found in a given directory.
//
{
HRESULT hres;
MString effectLocation = effectsLocation + "\\" + effectName + ".hlsl";
ID3DBlob* pVSBlob = NULL;
hres = CompileShaderFromFile( effectLocation.asChar(), vsName.asChar(), "vs_4_0", &pVSBlob );
if (FAILED(hres))
{
MGlobal::displayInfo("Failed to compile vertex shader " + vsName + " in file: " + effectLocation);
return false;
}
ID3D11VertexShader* pVertexShader = NULL;
hres = D3D->CreateVertexShader( pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), NULL, &pVertexShader );
if (FAILED(hres))
{
MGlobal::displayInfo("Failed to create vertex shader " + vsName + " in file: " + effectLocation);
pVSBlob->Release();
return false;
}
ID3D11InputLayout* pVertexLayout = NULL;
hres = D3D->CreateInputLayout( layout, numLayoutElements, pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), &pVertexLayout );
pVSBlob->Release();
if (FAILED(hres))
{
MGlobal::displayInfo("Failed to create input layout for file: " + effectLocation);
return false;
}
ID3DBlob* pPSBlob = NULL;
hres = CompileShaderFromFile( effectLocation.asChar(), psName.asChar(), "ps_4_0", &pPSBlob );
if (FAILED(hres))
{
MGlobal::displayInfo("Failed to compile pixel shader " + psName + " in file: " + effectLocation);
pVertexShader->Release();
pVertexLayout->Release();
return false;
}
ID3D11PixelShader* pPixelShader = NULL;
hres = D3D->CreatePixelShader( pPSBlob->GetBufferPointer(), pPSBlob->GetBufferSize(), NULL, &pPixelShader );
pPSBlob->Release();
if (FAILED(hres))
{
MGlobal::displayInfo("Failed to create pixel shader " + psName + " in file: " + effectLocation);
pVertexShader->Release();
pVertexLayout->Release();
return false;
}
// Create a new effect item
//
MGlobal::displayInfo("Maya default pixel shader loaded: " + effectLocation);
SurfaceEffectItem *pei = new SurfaceEffectItem;
if (pei)
{
pei->fVertexShader = pVertexShader;
pei->fPixelShader = pPixelShader;
pei->fInputLayout = pVertexLayout;
m_SurfaceEffectItemList[ effectName.asChar() ] = pei;
}
return true;
}
