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/***************************************************************************
Grid.cpp - description
-------------------
begin : Tue Feb 8 2000
copyright : (C) 2000 by Henrik Enqvist
email : henqvist@excite.com
***************************************************************************/
#include "Private.h"
#include "Grid.h"
#include "Polygon.h"
Grid::Grid(EmTexture* texture, float sizex, float sizey, int step, float bmStep,
float fR, float fG, float fB, float fA) : Shape3D((step+1)*(step+1), step*step) {
Polygon3D * poly;
sizex /= step;
sizey /= step;
{ for (int a=0; a<=step; a++) {
for (int b=0; b<=step; b++) {
this->add( a*sizex - step*sizex*0.5, 0, -b*sizey + step*sizey*0.5,
fR, fG, fB, fA, b*bmStep, a*bmStep);
}
} }
{ for (int a=0; a<step; a++) {
for (int b=0; b<step; b++) {
poly = new Polygon3D(this, 4);
// poly->add(a + b*(step+1), a*bmStep, b*bmStep, fR, fG, fB, fA);
// poly->add((a+1) + b*(step+1), (a+1)*bmStep, b*bmStep, fR, fG, fB, fA);
// poly->add((a+1) + (b+1)*(step+1), (a+1)*bmStep, (b+1)*bmStep, fR, fG, fB, fA);
// poly->add(a + (b+1)*(step+1), a*bmStep, (b+1)*bmStep, fR, fG, fB, fA);
poly->add(a + b*(step+1));
poly->add((a+1) + b*(step+1));
poly->add((a+1) + (b+1)*(step+1));
poly->add(a + (b+1)*(step+1));
this->add(poly);
}
} }
this->setTexture(texture);
this->countNormals();
}
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