Ejemplo n.º 1
0
void GetVariableTraverser::traverse(const TType &type, const TString &name, std::vector<VarT> *output)
{
    const TStructure *structure = type.getStruct();

    VarT variable;
    variable.name = name.c_str();
    variable.arraySize = static_cast<unsigned int>(type.getArraySize());

    if (!structure)
    {
        variable.type = GLVariableType(type);
        variable.precision = GLVariablePrecision(type);
    }
    else
    {
        // Note: this enum value is not exposed outside ANGLE
        variable.type = GL_STRUCT_ANGLEX;
        variable.structName = structure->name().c_str();

        const TFieldList &fields = structure->fields();

        for (size_t fieldIndex = 0; fieldIndex < fields.size(); fieldIndex++)
        {
            TField *field = fields[fieldIndex];
            traverse(*field->type(), field->name(), &variable.fields);
        }
    }

    visitVariable(&variable);

    ASSERT(output);
    output->push_back(variable);
}
Ejemplo n.º 2
0
static TString InterfaceBlockFieldTypeString(const TField &field, TLayoutBlockStorage blockStorage)
{
    const TType &fieldType = *field.type();
    const TLayoutMatrixPacking matrixPacking = fieldType.getLayoutQualifier().matrixPacking;
    ASSERT(matrixPacking != EmpUnspecified);
    TStructure *structure = fieldType.getStruct();

    if (fieldType.isMatrix())
    {
        // Use HLSL row-major packing for GLSL column-major matrices
        const TString &matrixPackString = (matrixPacking == EmpRowMajor ? "column_major" : "row_major");
        return matrixPackString + " " + TypeString(fieldType);
    }
    else if (structure)
    {
        // Use HLSL row-major packing for GLSL column-major matrices
        return QualifiedStructNameString(*structure, matrixPacking == EmpColumnMajor,
            blockStorage == EbsStd140);
    }
    else
    {
        return TypeString(fieldType);
    }
}