Exemple #1
0
mymodule = inlinecpp.createLibrary(
    name="cpp_marc_library_points",
    includes="""
    #include <UT/UT_String.h>
    #include <GU/GU_Detail.h>
    #include <GA/GA_AttributeRef.h>
    """,
    function_sources=[
        """
void pointsInGroup(GU_Detail *gdp)
{
        GA_PointGroup*              grp;

        // Loop over Groups and create group attribute
        GA_FOR_ALL_POINTGROUPS(gdp, grp)
        {
                UT_String groupname = grp->getName();
       
                // Create group attribute
                GA_RWAttributeRef           grpAtt  = gdp->findIntTuple(GA_ATTRIB_POINT, groupname,1);
                if (!grpAtt.isValid())
                    {
                            grpAtt = gdp->addIntTuple(GA_ATTRIB_POINT, groupname,1);            
                    } 

                GA_RWHandleI grpatthandle(grpAtt.getAttribute());

                // Loop over points and set attribute value
                GA_Offset  ptOff;
                GA_FOR_ALL_PTOFF(gdp, ptOff)
                {
                    if (grp->containsOffset(ptOff)){    grpatthandle.set(ptOff, 1);    }
                } // For all point offsets     

        } // For all pointgroups

} // inGroup()
"""
    ],
)
mymodule = inlinecpp.createLibrary(
    name="cpp_marc_library_prims_string",
    includes="""
    #include <UT/UT_String.h>
    #include <GU/GU_Detail.h>
    #include <GA/GA_AttributeRef.h>
    #include <GEO/GEO_Primitive.h>
    #include <iostream>
    #include <string>
    """,
    function_sources=[
        """
void primInGroup(GU_Detail *gdp)
{
        using namespace std;
        GA_PrimitiveGroup*              grp;

 // Loop over Groups and create group attribute
        GA_FOR_ALL_PRIMGROUPS(gdp, grp)
        {
            UT_String groupname = grp->getName();
            const char * attname = "string_groups";
            // Create group attribute
                
            GA_RWAttributeRef grpAtt = gdp->findStringTuple(GA_ATTRIB_PRIMITIVE, attname,1);
                if (!grpAtt.isValid())
                    {
                            grpAtt = gdp->addStringTuple(GA_ATTRIB_PRIMITIVE, attname,1);           
                    } 
            GA_RWHandleS grpatthandle( grpAtt.getAttribute() );
                
            GEO_Primitive *prim;
            UT_String newname = groupname;
            GA_FOR_ALL_PRIMITIVES(gdp, prim)
            {
                GA_Offset       primOff = prim->getMapOffset();
                if (grp->containsOffset(primOff))
                {
                    UT_String       oldname = grpatthandle.get(primOff);
                    if (oldname.length() > 0)
                                {
                                    newname = groupname;
                                    newname.append(", ");
                                    newname.append(oldname);
                                }
    
                    grpatthandle.set(primOff, newname );
                }// inf contains offset
            } // for all primitives


        } // For all primgroups

} // inGroup()
"""
    ],
)
Exemple #3
0
cpp_methods = inlinecpp.createLibrary(
    "cpp_methods",
    acquire_hom_lock=True,
    catch_crashes=True,
    includes="""
#include <CMD/CMD_Variable.h>
#include <GA/GA_AttributeRefMap.h>
#include <GA/GA_Primitive.h>
#include <GEO/GEO_Face.h>
#include <GEO/GEO_PointTree.h>
#include <GQ/GQ_Detail.h>
#include <GU/GU_Detail.h>
#include <GU/GU_PackedGeometry.h>
#include <GU/GU_PrimPacked.h>
#include <OBJ/OBJ_Node.h>
#include <OP/OP_CommandManager.h>
#include <OP/OP_Director.h>
#include <OP/OP_Node.h>
#include <OP/OP_OTLDefinition.h>
#include <OP/OP_OTLLibrary.h>
#include <OP/OP_OTLManager.h>
#include <PRM/PRM_Parm.h>
#include <ROP/ROP_RenderManager.h>
#include <UT/UT_WorkArgs.h>

using namespace std;

// Validate a vector of strings so that it can be returned as a StringArray.
// Currently we cannot return an empty vector.
void validateStringVector(std::vector<std::string> &string_vec)
{
    // Check for an empty vector.
    if (string_vec.size() == 0)
    {
        // An an empty string.
        string_vec.push_back("");
    }
}

""",
    structs=[
        ("IntArray", "*i"),
        ("FloatArray", "*d"),
        ("StringArray", "**c"),
        ("StringTuple", "*StringArray"),
        ("VertexMap", (("prims", "*i"), ("indices", "*i"))),
        ("Position3D", (("x", "d"), ("y", "d"), ("z", "d"))),
    ],
    function_sources=_FUNCTION_SOURCES)
import inlinecpp
mymodule = inlinecpp.createLibrary(
    name="cpp_string_library",
    includes="#include UImain.cpp",
    include_dirs=[
        "D:/Google_Drive/Oriol/Formation/Epitech/Tek4/AI/Files/ai_problem_solving_epitech/BackEnd/Public",
        "D:/Google_Drive/Oriol/Formation/Epitech/Tek4/AI/Files/ai_problem_solving_epitech/BackEnd/Private",
        "D:/Google_Drive/Oriol/Formation/Epitech/Tek4/AI/Files/ai_problem_solving_epitech",
        "D:/Google_Drive/Oriol/Formation/Epitech/Tek4/AI/Files/ai_problem_solving_epitech/UI"
    ],
    function_sources=[
        """bool matchesPattern(const char *str, const char *pattern)
{
    //GetProblem();
    return false;
}
"""
    ])


def my_function():
    print("Hedddeeeelelofffff from a function")
    string = "one"
    for pattern in "o*", "x*", "^o*":
        print repr(string), "matches", repr(pattern), ":",
        print mymodule.matchesPattern(string, pattern)
Exemple #5
0
cpp_methods = inlinecpp.createLibrary(
    "cpp_methods",
    acquire_hom_lock=True,
    catch_crashes=True,
    includes="""
#include <CMD/CMD_Variable.h>
#include <CH/CH_Channel.h>
#include <CH/CH_Collection.h>
#include <CH/CH_Manager.h>
#include <GA/GA_AttributeRefMap.h>
#include <GA/GA_AttributeInstanceMatrix.h>
#include <GA/GA_Primitive.h>
#include <GEO/GEO_Face.h>
#include <GEO/GEO_PointTree.h>
#include <GQ/GQ_Detail.h>
#include <GU/GU_Detail.h>
#include <GU/GU_PackedGeometry.h>
#include <GU/GU_PrimPacked.h>
#include <OBJ/OBJ_Node.h>
#include <OP/OP_CommandManager.h>
#include <OP/OP_Context.h>
#include <OP/OP_Director.h>
#include <OP/OP_Expression.h>
#include <OP/OP_InterestRef.h>
#include <OP/OP_Node.h>
#include <OP/OP_OTLDefinition.h>
#include <OP/OP_OTLLibrary.h>
#include <OP/OP_OTLManager.h>
#include <PRM/PRM_Name.h>
#include <PRM/PRM_Parm.h>
#include <ROP/ROP_RenderManager.h>
#include <UT/UT_Version.h>
#include <UT/UT_WorkArgs.h>
#include <UT/UT_WorkBuffer.h>

#if (UT_MAJOR_VERSION_INT >= 17)
    #include <UT/UT_StdUtil.h>
#endif

using namespace std;

// Validate a vector of strings so that it can be returned as a StringArray.
// Currently we cannot return an empty vector.
void validateStringVector(std::vector<std::string> &string_vec)
{
    // Check for an empty vector.
    if (string_vec.size() == 0)
    {
        // An an empty string.
        string_vec.push_back("");
    }
}


void addDependencyOnParm(OP_Node *node, const UT_StringRef &name, int instance_index, int component_index)
{
    int                         evaluating_parm_index, evaluating_sub_index, target_parm_index;

    OP_ExprFindCh               cache;
    OP_Node                     *evaluating_node;

    UT_IntArray                 instance_numbers;
    UT_WorkBuffer               wb;

    instance_numbers.append(instance_index);

    cache.getEvaluatingSource(
        evaluating_node, evaluating_parm_index, evaluating_sub_index, SYSgetSTID()
    );

    if (evaluating_node)
    {
        PRM_Name::instanceToken(wb, name, instance_numbers);

        target_parm_index = node->getParmList()->getParmIndex(wb.buffer());

        OP_InterestRef target_ref(*evaluating_node, evaluating_parm_index, evaluating_sub_index);
        OP_InterestRef source_ref(*node, target_parm_index, component_index);

        OP_Node::addExtraInput(target_ref, source_ref);
    }
}

""",
    structs=[
        ("IntArray", "*i"),
        ("FloatArray", "*d"),
        ("StringArray", "**c"),
        ("StringTuple", "*StringArray"),
        ("VertexMap", (("prims", "*i"), ("indices", "*i"))),
        ("Position3D", (("x", "d"), ("y", "d"), ("z", "d"))),
    ],
    function_sources=_FUNCTION_SOURCES)
Exemple #6
0
mymodule = inlinecpp.createLibrary(
    name="cpp_marc_library_points_str",
    includes="""
    #include <UT/UT_String.h>
    #include <GU/GU_Detail.h>
    #include <GA/GA_AttributeRef.h>
    #include <iostream>
    #include <string>
    #include <typeinfo> 
    """,
    function_sources=[
        """
void pointStringGroup(GU_Detail *gdp)
{
    using namespace std;
        GA_PointGroup*              grp;

        // Loop over Groups and create group attribute
        GA_FOR_ALL_POINTGROUPS(gdp, grp)
        {
                const UT_String groupname = grp->getName();
                const char * attname = "string_groups";
       
                // Create group attribute
                GA_RWAttributeRef           grpAtt  = gdp->findStringTuple(GA_ATTRIB_POINT, attname,1);
                if (!grpAtt.isValid())
                    {
                            grpAtt = gdp->addStringTuple(GA_ATTRIB_POINT, attname,1);           
                    } 

                GA_RWHandleS grpatthandle( grpAtt.getAttribute() );
                //cout << typeid(grpatthandle(grpatthandle).name();

                // Loop over points and set attribute value
                GA_Offset  ptOff;
                UT_String newname = groupname;
                GA_FOR_ALL_PTOFF(gdp, ptOff)
                {

                    if (grp->containsOffset(ptOff))
                    {    
                        //cout << ptOff << ": groupname " << groupname << endl;

                        UT_String oldname = grpatthandle.get(ptOff);
                        if (oldname.length() > 0)
                            {
                                //cout << "\toldname " << oldname << endl;
                                //cout << "\tnewname " << newname << endl;
                                newname = groupname;
                                newname.append(", ");
                                newname.append(oldname);
                                //cout << "\tnewname " << newname << endl;

                            }

                        grpatthandle.set(ptOff, newname );  
                    }

                } // For all point offsets     

        } // For all pointgroups

} // inGroup()
"""
    ],
)
Exemple #7
0
cpp_methods = inlinecpp.createLibrary(
    "cpp_methods",
    acquire_hom_lock=True,
    catch_crashes=True,
    includes="""
#include <CMD/CMD_Variable.h>
#include <GA/GA_AttributeRefMap.h>
#include <GA/GA_Primitive.h>
#include <GEO/GEO_Face.h>
#include <GEO/GEO_PointTree.h>
#include <GQ/GQ_Detail.h>
#include <GU/GU_Detail.h>
#include <GU/GU_PackedGeometry.h>
#include <GU/GU_PrimPacked.h>
#include <OBJ/OBJ_Node.h>
#include <OP/OP_CommandManager.h>
#include <OP/OP_Director.h>
#include <OP/OP_Node.h>
#include <OP/OP_OTLDefinition.h>
#include <OP/OP_OTLLibrary.h>
#include <OP/OP_OTLManager.h>
#include <PRM/PRM_Parm.h>
#include <ROP/ROP_RenderManager.h>
#include <UT/UT_Version.h>
#include <UT/UT_WorkArgs.h>

#if (UT_MAJOR_VERSION_INT >= 17)
    #include <UT/UT_StdUtil.h>
#endif

using namespace std;

// Validate a vector of strings so that it can be returned as a StringArray.
// Currently we cannot return an empty vector.
void validateStringVector(std::vector<std::string> &string_vec)
{
    // Check for an empty vector.
    if (string_vec.size() == 0)
    {
        // An an empty string.
        string_vec.push_back("");
    }
}

""",
    structs=[
        ("IntArray", "*i"),
        ("FloatArray", "*d"),
        ("StringArray", "**c"),
        ("StringTuple", "*StringArray"),
        ("VertexMap", (("prims", "*i"), ("indices", "*i"))),
        ("Position3D", (("x", "d"), ("y", "d"), ("z", "d"))),
    ],
    function_sources=_FUNCTION_SOURCES
)
Exemple #8
0
def exportObjGeometry(node):
    beg_time = time.time()

    if node.renderNode() is None:
        print("    This dosen't include any renderNode.")
        return

    # print("{}".format(node.worldTransform()))
    rNode = node.renderNode() # hou.SopNode
    rGeom = rNode.geometry() # hou.Geometry

    # print("{}".format(type(rNode)))

    primitiveType = ''
    for prim in rGeom.prims():
        if prim.type() == hou.primType.Polygon:
            primitiveType = 'Polygon'
            break

    data = {
        'type' : primitiveType,
        'xform' : node.worldTransform().asTuple(),
    }

    # 'triangles'
    # traverse points
    # points = []
    # for point in rGeom.points():
    #     p = point.position()
    #     points.append(p.x())
    #     points.append(p.y())
    #     points.append(p.z())

    # Get Points Attributes
    Points = {}
    
    for point in rGeom.pointAttribs():
        # https://www.sidefx.com/docs/houdini/hom/hou/attribData.html
        if point.dataType() == hou.attribData.Float:
            values = rGeom.pointFloatAttribValues(point.name())
            Points[point.name()] = values
        print('    PointAttrib: ' + point.name())

    data['Points'] = Points

    # traverse primitives ( Naive, It's really slow )
    # PointNum = [] # for Vertices
    # for prim in rGeom.prims():
    #     for vertex in prim.vertices():
    #         PointNum.append(vertex.point().number())

    # traverse primitives ( Optimized )
    cpp_geo_methods = inlinecpp.createLibrary("cpp_geo_methods",
    includes="#include <GU/GU_Detail.h>\n#include <GA/GA_GBIterators.h>",
    structs=[("IntArray", "*i"),],
    function_sources=[
    """
    IntArray getIndices(const GU_Detail *gdp)
    {
        std::vector<int> ids;

        GA_GBPrimitiveIterator iter(*gdp);
        GA_Primitive *prim;
        while( prim = iter.getPrimitive() )
        {
            int n = prim->getVertexCount();
            for(int i = 0 ; i < n ; ++i)
            {
                ids.push_back(prim->getPointIndex(i));
            }
            iter.advance();
        }

        return ids;
    }
    """,
    """
    IntArray getIndexCountsPerPrim(const GU_Detail *gdp)
    {
        std::vector<int> ids;

        GA_GBPrimitiveIterator iter(*gdp);
        GA_Primitive *prim;
        while( prim = iter.getPrimitive() )
        {
            int n = prim->getVertexCount();
            ids.push_back(n);
            iter.advance();
        }

        return ids;
    }
    """
    ])

    indices_cpp = cpp_geo_methods.getIndices(rGeom)
    indexCounts_cpp = cpp_geo_methods.getIndexCountsPerPrim(rGeom)
    PointNum = []
    for idx in indices_cpp: 
        PointNum.append(idx)
    IndexCount = []
    for n in indexCounts_cpp:
        IndexCount.append(n)

    Vertices = {
        'Point Num' : PointNum,
        'Index Count' : IndexCount
    }

    # Get Vertices Attributes
    for vert in rGeom.vertexAttribs():
        # https://www.sidefx.com/docs/houdini/hom/hou/attribData.html
        if vert.dataType() == hou.attribData.Float:
            values = rGeom.vertexFloatAttribValues(vert.name())
            Vertices[vert.name()] = values
        print('    VertAttrib: ' + vert.name())

    data['Vertices'] = Vertices

    # Get Primitive Attributes
    Primitives = {}
    data['Primitives'] = Primitives
    for prim in rGeom.primAttribs():
        # https://www.sidefx.com/docs/houdini/hom/hou/attribData.html
        if prim.dataType() == hou.attribData.Float:
            values = rGeom.primFloatAttribValues(prim.name())
            Primitives[prim.name()] = values
        print('    PrimAttrib: ' + prim.name())

    # output Path
    filePath = os.path.join(hou.expandString("$HIP"), "out", node.name() + '.json')
    # print(json.dumps(data, indent=4))
    print("    Save {} to {}".format(node.name(), filePath))
    with open(filePath, 'w') as f:
        f.write(json.dumps(data, ensure_ascii=False))

    print("    It takes {} s".format(time.time() - beg_time))
Exemple #9
0
# deprecated. Houdini now does that automatically.

node = hou.pwd()
geo = node.geometry()

import inlinecpp

mymodule = inlinecpp.createLibrary(
    name="cpp_marc_library_kill",
    includes="""
    #include <GU/GU_Detail.h>
    """,
    function_sources=[
        """
void killEmptyGroup(GU_Detail *gdp)
{

        gdp->destroyAllEmptyGroups();

}
"""
    ],
)

mymodule.killEmptyGroup(hou.pwd().geometry())
mymodule = inlinecpp.createLibrary(
    name="cpp_marc_library_primsC",
    includes="""
    #include <UT/UT_String.h>
    #include <GU/GU_Detail.h>
    #include <GA/GA_AttributeRef.h>
    #include <GEO/GEO_Primitive.h>
    #include <iostream>
    """,
    function_sources=[
        """
void primInGroup(GU_Detail *gdp)
{
        using namespace std;
        GA_PrimitiveGroup*              grp;

 // Loop over Groups and create group attribute
        GA_FOR_ALL_PRIMGROUPS(gdp, grp)
        {
            UT_String groupname = grp->getName();

            // Create group attribute
            GA_RWAttributeRef           grpAtt  = gdp->findIntTuple(GA_ATTRIB_PRIMITIVE, groupname,1);
            if (!grpAtt.isValid())
                {
                        grpAtt = gdp->addIntTuple(GA_ATTRIB_PRIMITIVE, groupname,1);            
                } 

                GA_RWHandleI grpatthandle(grpAtt.getAttribute());

                // Loop over prims and set attribute value
                GEO_Primitive *prim;
                cout << "blah"<<endl;
                GA_FOR_ALL_PRIMITIVES(gdp, prim)
                    {
                        GA_Offset     primOff = prim->getMapOffset();
                        //cout << "blih "<< primOff << ": " << grp->containsOffset(primOff) << endl;
                        if (grp->containsOffset(primOff)){    grpatthandle.set(primOff, 1);    }
                    } // For all prim offsets  

        } // For all primgroups


} // inGroup()
"""
    ],
)