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GraphicsMaker.cpp
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#include "GraphicsMaker.h"
#include <iostream>
namespace nV {
namespace Graphics {
GraphicsMaker::GraphicsMaker() {
optlist.clear();
}
void GraphicsMaker::readOptions(const Tuple& opts) {
for (size_t i = 0; i < opts.size-1; i++) {
var op = opts[i+1];
if (op.isTuple($.Rule)) {
setRule(op.tuple()[1], op.tuple()[2]);
} else {
setRule(op.tuple()[0], op.tuple()[1]);
}
}
}
var GraphicsMaker::makeRange(double xmin, double xmax, double ymin, double ymax) {
var xrange = list(new Real(xmin, 0), new Real(xmax, 0));
var yrange = list(new Real(ymin, 0), new Real(ymax, 0));
return tuple(SYS(PlotRange), xrange, yrange);
}
var GraphicsMaker::makeRange(double xmin, double xmax, double ymin, double ymax, double zmin, double zmax) {
var xrange = list(new Real(xmin, 0), new Real(xmax, 0));
var yrange = list(new Real(ymin, 0), new Real(ymax, 0));
var zrange = list(new Real(zmin, 0), new Real(zmax, 0));
return tuple(SYS(PlotRange), xrange, yrange, zrange);
}
void GraphicsMaker::readVerts2d(const Tuple& expr, int* num, Point2d** vert) {
*num = expr.size - 1;
*vert = new Point2d[*num];
for (int i = 0; i < *num; i++) {
readPoint2d(expr[i + 1].tuple(), *vert + i);
}
}
void GraphicsMaker::readPoint2d(const Tuple& expr, Point2d* vert) {
vert->x = toD(expr[1].object());
vert->y = toD(expr[2].object());
}
var GraphicsMaker::makeColor255(Color* color) {
return tuple(SYS(Color255), new Integer((long)color->r), new Integer((long)color->g), new Integer((long)color->b));
}
var GraphicsMaker::makeColor255Option(Color* color) {
return tuple(SYS(Options), makeColor255(color));
}
var GraphicsMaker::makeHueOption(Hue* hue) {
var cvar = tuple(SYS(Hue), new Real(hue->h, 0), new Real(hue->s, 0), new Real(hue->b, 0));
return tuple(SYS(Options), cvar);
}
Hue* GraphicsMaker::getLightHue(int i) {
Hue* hue = new Hue(double((HUE_HUEBASIC + HUE_HUEADD*i) % 100) / 100, HUE_SLIGHT, HUE_BLIGHT);
return hue;
}
Hue* GraphicsMaker::getHue(int i) {
Hue* hue = new Hue(double((HUE_HUEBASIC + HUE_HUEADD*i) % 100) / 100, HUE_SBASIC, HUE_BBASIC);
return hue;
}
var GraphicsMaker::makeLine(Curve* cur, Color* color) {
var r = list(cur->lineStrips.size() + 1, SYS(Line));
for (size_t i = 0; i < cur->lineStrips.size(); i++) {
var v = list(cur->lineStrips[i]->vert.size());
for (size_t j = 0; j < cur->lineStrips[i]->vert.size(); j++) {
v.tuple()[j + 1] = tuple($.List, new Real(cur->lineStrips[i]->vert[j]->x, 0), new Real(cur->lineStrips[i]->vert[j]->y, 0));
}
r.tuple()[i + 1] = v;
}
r.tuple()[cur->lineStrips.size() + 1] = makeColor255Option(color);
return r;
}
var GraphicsMaker::makeLine(Curve3D* cur, Color* color) {
var v = list(cur->vert.size());
for (size_t i = 0; i < cur->vert.size(); ++i) {
v.tuple()[i + 1] = tuple($.List, new Real(cur->vert[i]->x, 0), new Real(cur->vert[i]->y, 0), new Real(cur->vert[i]->z, 0));
}
return tuple(SYS(Line), v, makeColor255Option(color));
}
var GraphicsMaker::makeLine(Curve* cur, Hue* hue) {
var r = list(cur->lineStrips.size() + 1, SYS(Line));
for (size_t i = 0; i < cur->lineStrips.size(); i++) {
var v = list(cur->lineStrips[i]->vert.size());
for (unsigned int j = 0; j < cur->lineStrips[i]->vert.size(); j++) {
v.tuple()[j + 1] = tuple($.List, new Real(cur->lineStrips[i]->vert[j]->x, 0), new Real(cur->lineStrips[i]->vert[j]->y, 0));
}
r.tuple()[i + 1] = v;
}
r.tuple()[cur->lineStrips.size() + 1] = makeHueOption(hue);
return r;
}
var GraphicsMaker::makeLine(Curve3D* cur, Hue* hue) {
var v = list(cur->vert.size());
for (size_t i = 0; i < cur->vert.size(); ++i) {
v.tuple()[i + 1] = tuple($.List, new Real(cur->vert[i]->x, 0), new Real(cur->vert[i]->y, 0), new Real(cur->vert[i]->z, 0));
}
return tuple(SYS(Line), v, makeHueOption(hue));
}
var GraphicsMaker::makeColorfulLines(Curve* cur) {
var lines = list(cur->lineStrips.size());
//var r = list(cur->lineStrips.size() * 2, SYS(ColorfulLine));
for (size_t i = 0; i < cur->lineStrips.size(); i++) {
var v = list(cur->lineStrips[i]->vert.size());
var c = list(cur->lineStrips[i]->vert.size());
for (size_t j = 0; j < cur->lineStrips[i]->vert.size(); j++) {
v.tuple()[j + 1] = tuple($.List, new Real(cur->lineStrips[i]->vert[j]->x, 0), new Real(cur->lineStrips[i]->vert[j]->y, 0));
c.tuple()[j + 1] = makeColor255(cur->lineStrips[i]->color[j]);
}
lines.tuple()[i + 1] = tuple(SYS(ColorfulLine), v, c);
//r.tuple()[i + 1] = v; r.tuple()[cur->lineStrips.size() + i + 1] = c;
}
return lines;
//return r;
}
void GraphicsMaker::makeDirectiveOfLines(Curve** curs, int curnum, var* out_verts, var* out_lines) {
int* index_add = new int[curnum];
int* curvertnum = new int[curnum];
int vertnum = 0;
for (int i = 0; i < curnum; i++) {
curvertnum[i] = 0;
for (size_t j = 0; j < curs[i]->lineStrips.size(); j++)
curvertnum[i] += curs[i]->lineStrips[j]->vert.size();
}
index_add[0] = 0;
vertnum = curvertnum[0];
for (int i = 1; i < curnum; i++) {
index_add[i] = index_add[i-1] + curvertnum[i-1];
vertnum += curvertnum[i];
}
*out_verts = list(vertnum);
for (int i = 0; i < curnum; i++) {
int add = 0;
out_lines[i] = list(curs[i]->lineStrips.size());
for (size_t j = 0; j < curs[i]->lineStrips.size(); j++) {
for (size_t k = 0; k < curs[i]->lineStrips[j]->vert.size(); k++) {
out_verts->tuple()[index_add[i] + add + k + 1] = tuple($.List, new Real(curs[i]->lineStrips[j]->vert[k]->x, 0),
new Real(curs[i]->lineStrips[j]->vert[k]->y, 0));
}
var v = list(curs[i]->lineStrips[j]->vert.size());
for (size_t k = 0; k < curs[i]->lineStrips[j]->vert.size(); k++) {
v.tuple()[k + 1] = new Integer((long)index_add[i] + add + k);
}
out_lines[i].tuple()[j + 1] = v;
add += curs[i]->lineStrips[j]->vert.size();
}
}
}
var GraphicsMaker::makeIndexedPolygon(IndexedQuadArray* poly, int color_id) {
var v = list(poly->verts.size());
for (size_t i = 0; i < poly->verts.size(); ++i) {
v.tuple()[i + 1] = list(new Real(poly->verts[i]->x, 0), new Real(poly->verts[i]->y, 0));
}
var directive = list(poly->quads.size()+poly->edges.size()+1,SYS(Directive));
int sum=1;
//quad list
var quads = list(poly->quads.size());
for (size_t i = 0; i < poly->quads.size(); i++) {
var indice = list(new Integer((long)poly->quads[i]->p11),
new Integer((long)poly->quads[i]->p12),
new Integer((long)poly->quads[i]->p22),
new Integer((long)poly->quads[i]->p21));
quads.tuple()[i + 1] = indice;
}
Hue* hue1 = getLightHue(color_id);
var qopt = makeHueOption(hue1);
var equad = tuple(SYS(QuadArray), quads, qopt);
directive.tuple()[sum++]=equad;
//edge
//var eline=list(poly->quads.size()+1);
size_t i=0;
for( ;i<poly->quads.size();i++)
{
var line=list(4);
line.tuple()[1]=new Integer((long)poly->quads[i]->p11);
line.tuple()[2]=new Integer((long)poly->quads[i]->p12);
line.tuple()[3]=new Integer((long)poly->quads[i]->p22);
line.tuple()[4]= new Integer((long)poly->quads[i]->p21);
Hue *hue2=getLightHue(-1);
var lopt=makeHueOption(hue2);
var eline1 = tuple(SYS(Line), line, lopt);
directive.tuple()[sum++]=eline1;
}
Hue* hue2 = getHue(color_id);
var lopt = makeHueOption(hue2);
//var line = list(poly->edges.size());
for (size_t j = 0; j < poly->edges.size(); j++) {
var l=list(poly->edges[j].size());
for(size_t k=0;k<poly->edges[j].size();k++)
l.tuple()[k+1]=new Integer((long)poly->edges[j][k]);
directive.tuple()[sum++] = tuple(SYS(Line),l,lopt);
}
//eline.tuple()[i+1]=line;
//var eline1=tuple(SYS(Line), eline, lopt);
//directive.tuple()[sum++] = tuple(SYS(Line), line, lopt);
//graphics complex
// var directive = tuple(SYS(Directive), equad, eline);
return tuple(SYS(GraphicsComplex), v, directive);
}
}
}