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RadScene.cc

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/*
    File:           RadScene.cc

    Function:       See header file

    Author(s):      Andrew Willmott

    Copyright:      (c) 1997-2000, Andrew Willmott

*/

#include "RadScene.h"
#include "RadMethod.h"

// --- scRadMesh class ----------------------------------------------------------


Void scRadMesh::Draw(Renderer &r, SLContext *context)
{
    rad->Draw(r);
}


Void scRadMesh::Parse(istream &s)
{
    String  str;

    str.ReadWord(s);
        
    delete rad;
    rad = 0;
    // XXX get register working or redo!!!

    if (rad)
        rad->Parse(s);
    else
    {
        cerr << "*** mesh: unknown algorithm type: " << str << endl;

        do
        {
            str.ReadLine(s);
            str.ReadWord(s);
        }
        while (str != "end");
    }
}

Void scRadMesh::Print(ostream &s) const
{
    Int i;
    s << "mesh ";

    if (rad)
        rad->Print(s);
    else
        s << "null";
    s << endl << "end";
}


// --- Matrix display pane ----------------------------------------------------


StrConst scMatrixDisplay::Label() const
{
    return("Matrix Display");
}

#define MAT_OUTLINE

Void scMatrixDisplay::Draw(Renderer &r, SLContext *context)
{
#ifdef MAT_OUTLINE
    r
        .C(cWhite)
        .Begin(renLineLoop)
        .P(Point(-1, -1, 0))
        .P(Point(1, -1, 0))
        .P(Point(1, 1, 0))
        .P(Point(-1, 1, 0))
        .End();
#endif
    if (method && *method)
        ((RadMethod *)(*method))->DrawMatrix(r);
    else
        _Error("no rad method set.");
}

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