MStatus PRTAttrs::addColorParameter(MFnDependencyNode & node, MObject & attr, const MString & name, MString & value ) {
MStatus stat;
MFnNumericAttribute nAttr;
const wchar_t* s = value.asWChar();
attr = nAttr.createColor(longName(name), briefName(name), &stat );
MCHECK(stat);
double r = 0.0;
double g = 0.0;
double b = 0.0;
if (s[0] == '#' && wcslen(s) >= 7) {
r = (double)((prtu::fromHex(s[1]) << 4) + prtu::fromHex(s[2])) / 255.0;
g = (double)((prtu::fromHex(s[3]) << 4) + prtu::fromHex(s[4])) / 255.0;
b = (double)((prtu::fromHex(s[5]) << 4) + prtu::fromHex(s[6])) / 255.0;
nAttr.setDefault(r, g, b);
}
MCHECK(addParameter(node, attr, nAttr));
MFnNumericData fnData;
MObject rgb = fnData.create(MFnNumericData::k3Double, &stat);
MCHECK(stat);
fnData.setData(r, g, b);
MPlug plug(node.object(), attr);
MCHECK(plug.setValue(rgb));
return MS::kSuccess;
}
bool loadWGT()
{
MString filepath = wgtHome;
filepath += WGT_MAYA_PLUGIN_LIST_FILE;
std::vector<std::wstring> plugins;
if (!getWGTPlugins(plugins, filepath.asWChar()) || plugins.empty())
{
return MStatus::kFailure; // failed to find any plugins!
}
auto& contextManager = pluginManager->getContextManager();
contextManager.setExecutablePath(wgtHome);
auto globalContext = contextManager.getGlobalContext();
globalContext->registerInterface(new MemoryPluginContextCreator);
pluginManager->loadPlugins(plugins);
auto uiApp = globalContext->queryInterface<IUIApplication>();
if (!uiApp)
{
return false;
}
wgtApp = new ApplicationProxy(uiApp);
wgtApp->start();
auto automation = globalContext->queryInterface<IAutomation>();
if (automation != nullptr)
{
MGlobal::executeCommandOnIdle("evalDeferred(\"quit -force\")");
}
return true;
}
// TODO: make evalAttr finds more robust
MStatus PRTAttrs::createAttributes(MFnDependencyNode & node, const std::wstring & ruleFile, const std::wstring & startRule, prt::AttributeMapBuilder* aBuilder, const prt::RuleFileInfo* info) {
MStatus stat;
MStatus stat2;
MFnNumericData numericData;
MFnTypedAttribute tAttr;
MFnStringData attrDefaultStr;
PRTNode* prtNode = (PRTNode*)node.userNode();
MString dummy;
MayaCallbacks* outputHandler = prtNode->createOutputHandler(0, 0);
const prt::AttributeMap* attrs = aBuilder->createAttributeMap();
prt::InitialShapeBuilder* isb = prt::InitialShapeBuilder::create();
isb->setGeometry(
UnitQuad::vertices,
UnitQuad::vertexCount,
UnitQuad::indices,
UnitQuad::indexCount,
UnitQuad::faceCounts,
UnitQuad::faceCountsCount
);
isb->setAttributes(
ruleFile.c_str(),
startRule.c_str(),
UnitQuad::seed,
L"",
attrs,
prtNode->mResolveMap
);
const prt::InitialShape* shape = isb->createInitialShapeAndReset();
prt::generate(&shape, 1, 0, &ENC_ATTR, 1, &prtNode->mAttrEncOpts, outputHandler, PRTNode::theCache, 0);
const std::map<std::wstring, MayaCallbacks::AttributeHolder>& evalAttrs = outputHandler->getAttrs();
prtNode->mBriefName2prtAttr[NAME_GENERATE.asWChar()] = NAME_GENERATE.asWChar();
for(size_t i = 0; i < info->getNumAttributes(); i++) {
PRTEnum* e = nullptr;
const MString name = MString(info->getAttribute(i)->getName());
MObject attr;
if(info->getAttribute(i)->getNumParameters() != 0) continue;
prtNode->mBriefName2prtAttr[prtu::toCleanId(name).asWChar()] = name.asWChar();
switch(info->getAttribute(i)->getReturnType()) {
case prt::AAT_BOOL: {
for(size_t a = 0; a < info->getAttribute(i)->getNumAnnotations(); a++) {
const prt::Annotation* an = info->getAttribute(i)->getAnnotation(a);
if(!(wcscmp(an->getName(), ANNOT_RANGE)))
e = new PRTEnum(prtNode, an);
}
bool value = evalAttrs.find(name.asWChar())->second.mBool;
if(e) {
MCHECK(addEnumParameter(node, attr, name, value, e));
} else {
MCHECK(addBoolParameter(node, attr, name, value));
}
break;
}
case prt::AAT_FLOAT: {
double min = std::numeric_limits<double>::quiet_NaN();
double max = std::numeric_limits<double>::quiet_NaN();
for(size_t a = 0; a < info->getAttribute(i)->getNumAnnotations(); a++) {
const prt::Annotation* an = info->getAttribute(i)->getAnnotation(a);
if(!(wcscmp(an->getName(), ANNOT_RANGE))) {
if(an->getNumArguments() == 2 && an->getArgument(0)->getType() == prt::AAT_FLOAT && an->getArgument(1)->getType() == prt::AAT_FLOAT) {
min = an->getArgument(0)->getFloat();
max = an->getArgument(1)->getFloat();
} else
e = new PRTEnum(prtNode, an);
}
}
double value = evalAttrs.find(name.asWChar())->second.mFloat;
if(e) {
MCHECK(addEnumParameter(node, attr, name, value, e));
} else {
MCHECK(addFloatParameter(node, attr, name, value, min, max));
}
break;
}
case prt::AAT_STR: {
MString exts;
bool asFile = false;
bool asColor = false;
for(size_t a = 0; a < info->getAttribute(i)->getNumAnnotations(); a++) {
const prt::Annotation* an = info->getAttribute(i)->getAnnotation(a);
if(!(wcscmp(an->getName(), ANNOT_RANGE)))
e = new PRTEnum(prtNode, an);
else if(!(wcscmp(an->getName(), ANNOT_COLOR)))
asColor = true;
else if(!(wcscmp(an->getName(), ANNOT_DIR))) {
exts = MString(an->getName());
asFile = true;
} else if(!(wcscmp(an->getName(), ANNOT_FILE))) {
asFile = true;
for(size_t arg = 0; arg < an->getNumArguments(); arg++) {
if(an->getArgument(arg)->getType() == prt::AAT_STR) {
exts += MString(an->getArgument(arg)->getStr());
exts += " (*.";
exts += MString(an->getArgument(arg)->getStr());
exts += ");;";
}
}
exts += "All Files (*.*)";
}
}
std::wstring value = evalAttrs.find(name.asWChar())->second.mString;
MString mvalue(value.c_str());
if(!(asColor) && mvalue.length() == 7 && value[0] == L'#')
asColor = true;
if(e) {
MCHECK(addEnumParameter(node, attr, name, mvalue, e));
} else if(asFile) {
MCHECK(addFileParameter(node, attr, name, mvalue, exts));
} else if(asColor) {
MCHECK(addColorParameter(node, attr, name, mvalue));
} else {
MCHECK(addStrParameter(node, attr, name, mvalue));
}
break;
}
default:
break;
}
}
shape->destroy();
attrs->destroy();
delete outputHandler;
return MS::kSuccess;
}
MStatus PRTAttrs::updateRuleFiles(MFnDependencyNode & node, MString & rulePkg) {
PRTNode* prtNode = (PRTNode*)node.userNode();
MStatus stat;
std::string utf8Path(rulePkg.asUTF8());
std::vector<char> percentEncodedPath(2*utf8Path.size()+1);
size_t len = percentEncodedPath.size();
prt::StringUtils::percentEncode(utf8Path.c_str(), &percentEncodedPath[0], &len);
if(len > percentEncodedPath.size()+1){
percentEncodedPath.resize(len);
prt::StringUtils::percentEncode(utf8Path.c_str(), &percentEncodedPath[0], &len);
}
std::string uri(FILE_PREFIX);
uri.append(&percentEncodedPath[0]);
prtNode->mLRulePkg = uri;
if(prtNode->mCreatedInteractively) {
int count = (int)node.attributeCount(&stat);
MCHECK(stat);
MObjectArray attrs;
for(int i = 0; i < count; i++) {
MObject attr = node.attribute(i, &stat);
if(stat != MS::kSuccess) continue;
attrs.append(attr);
}
for(unsigned int i = 0; i < attrs.length(); i++) {
MPlug plug(node.object(), attrs[i]);
MString name = plug.partialName();
if(prtNode->mBriefName2prtAttr.count(name.asWChar()))
node.removeAttribute(attrs[i]);
}
prtNode->destroyEnums();
} else {
node.removeAttribute(node.attribute(NAME_GENERATE, &stat));
MCHECK(stat);
}
prtNode->mRuleFile.clear();
prtNode->mStartRule.clear();
MString unpackDir = MGlobal::executeCommandStringResult("workspace -q -fullName");
unpackDir += "/assets";
prt::Status resolveMapStatus = prt::STATUS_UNSPECIFIED_ERROR;
std::wstring utf16URI;
utf16URI.resize(uri.size()+1);
len = utf16URI.size();
if(prt::StringUtils::toUTF16FromUTF8(uri.c_str(), &utf16URI[0], &len)) {
utf16URI.resize(len);
prt::StringUtils::toUTF16FromUTF8(uri.c_str(), &utf16URI[0], &len);
}
prtNode->mResolveMap = prt::createResolveMap(utf16URI.c_str(), unpackDir.asWChar(), &resolveMapStatus);
if(resolveMapStatus == prt::STATUS_OK) {
size_t nKeys;
const wchar_t * const* keys = prtNode->mResolveMap->getKeys(&nKeys);
std::wstring sCGB(L".cgb");
for(size_t k = 0; k < nKeys; k++) {
std::wstring key = std::wstring(keys[k]);
if(std::equal(sCGB.rbegin(), sCGB.rend(), key.rbegin())) {
prtNode->mRuleFile = key;
break;
}
}
} else {
prtNode->mResolveMap = 0;
}
if(prtNode->mRuleFile.length() > 0)
updateStartRules(node);
return MS::kSuccess;
}