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Leaf.pde
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Leaf.pde
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class Leaf {
PVector attachPt, attachPt2;
boolean left; // if not left, then right
float leafScale;
int leafType, leafPattern;
color highlightColor, mainColor;
Leaf(PVector _attachPt,
PVector _attachPt2,
boolean _left,
int _leafType,
int _leafPattern,
float _leafScale,
color _highlightColor,
color _mainColor) {
attachPt = _attachPt;
attachPt2 = _attachPt2;
left = _left;
leafType = _leafType;
leafPattern = _leafPattern;
leafScale = _leafScale;
highlightColor = _highlightColor;
mainColor = _mainColor;
}
void display() {
// println("drawing leaf");
pushMatrix();
translate(attachPt.x, attachPt.y);
switch(leafType) {
case LEAF_TYPE_THIN:
displayThinLeaf();
break;
case LEAF_TYPE_ANGLED:
displayAngledLeaf();
break;
case LEAF_TYPE_ROUNDED:
displayRoundedLeaf();
break;
case LEAF_TYPE_OVAL:
displayOvalLeaf();
break;
case LEAF_TYPE_MULTI:
displayMultiLeaf();
default:
// println("implement leaf");
}
popMatrix();
}
void displayThinLeaf() {
float rot = random(-0.1, 0.2);
int dir = 1;
PVector anchor1 = new PVector(0, 0);
PVector anchor2 = PVector.sub(attachPt, attachPt2);
if (!left) {
dir = -1;
}
rotate(dir * rot);
fill(mainColor);
beginShape();
if (left) {
vertex(anchor2.x, anchor2.y);
}
else {
vertex(anchor1.x, anchor1.y);
}
vertex(-1 * dir * 15 * leafScale, -2 * leafScale);
vertex(-1 * dir * 30 * leafScale, 0 * leafScale);
vertex(-1 * dir * 15 * leafScale, 2 * leafScale);
if (left) {
vertex(anchor1.x, anchor1.y);
}
else {
vertex(anchor2.x, anchor2.y);
}
endShape();
}
void displayAngledLeaf() {
float rot = random(-0.1, 0.2);
int dir = 1;
PVector anchor1 = new PVector(0, 0);
PVector anchor2 = PVector.sub(attachPt, attachPt2);
if (!left) {
dir = -1;
}
rotate(dir * rot);
// rect(0, 0, -1 * dir * 30, 7);
fill(mainColor);
beginShape();
if (left) {
vertex(anchor2.x, anchor2.y);
}
else {
vertex(anchor1.x, anchor1.y);
}
vertex(-1 * dir * 5 * leafScale, -3 * leafScale);
vertex(-1 * dir * 10 * leafScale, -8 * leafScale);
vertex(-1 * dir * 15 * leafScale, -5 * leafScale);
vertex(-1 * dir * 20 * leafScale, -7 * leafScale);
vertex(-1 * dir * 25 * leafScale, -3 * leafScale);
vertex(-1 * dir * 30 * leafScale, -5 * leafScale);
vertex(-1 * dir * 35 * leafScale, 0 * leafScale);
vertex(-1 * dir * 30 * leafScale, 5 * leafScale);
vertex(-1 * dir * 25 * leafScale, 3 * leafScale);
vertex(-1 * dir * 20 * leafScale, 7 * leafScale);
vertex(-1 * dir * 15 * leafScale, 5 * leafScale);
vertex(-1 * dir * 10 * leafScale, 8 * leafScale);
vertex(-1 * dir * 5 * leafScale, 3 * leafScale);
if (left) {
vertex(anchor1.x, anchor1.y);
}
else {
vertex(anchor2.x, anchor2.y);
}
endShape();
}
void displayRoundedLeaf() {
float rot = random(-0.1, 0.2);
int dir = 1;
PVector anchor1 = new PVector(0, 0);
PVector anchor2 = PVector.sub(attachPt, attachPt2);
if (!left) {
dir = -1;
}
rotate(dir * rot);
// rect(0, 0, -1 * dir * 30, 7);
fill(mainColor);
beginShape();
if (left) {
vertex(anchor2.x, anchor2.y);
}
else {
vertex(anchor1.x, anchor1.y);
}
curveVertex(-1 * dir * 4 * leafScale, -3 * leafScale);
curveVertex(-1 * dir * 4 * leafScale, -3 * leafScale);
curveVertex(-1 * dir * 10 * leafScale, -8 * leafScale);
curveVertex(-1 * dir * 15 * leafScale, -5 * leafScale);
curveVertex(-1 * dir * 20 * leafScale, 0 * leafScale);
curveVertex(-1 * dir * 15 * leafScale, 5 * leafScale);
curveVertex(-1 * dir * 10 * leafScale, 8 * leafScale);
curveVertex(-1 * dir * 4 * leafScale, 3 * leafScale);
curveVertex(-1 * dir * 4 * leafScale, 3 * leafScale);
if (left) {
vertex(anchor1.x, anchor1.y);
}
else {
vertex(anchor2.x, anchor2.y);
}
// println("rounded leaf");
endShape();
if (leafPattern == LEAF_PATTERN_CIRCLES) {
PVector anchorMid = PVector.lerp(anchor1, anchor2, 0.5);
if (left) {
float sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 11 * leafScale, anchorMid.y + (4.5*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 11 * leafScale, anchorMid.y - (1.5*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 14 * leafScale, anchorMid.y + (1.5*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 8 * leafScale, anchorMid.y + (1.5*leafScale), sz * leafScale, sz * leafScale);
}
else {
float sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 11 * leafScale, anchorMid.y + (1*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 11 * leafScale, anchorMid.y - (5*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 14 * leafScale, anchorMid.y - (2*leafScale), sz * leafScale, sz * leafScale);
sz = random(2, 4);
fill(highlightColor, int(random(120, 200)));
ellipse(-1 * dir * 8 * leafScale, anchorMid.y - (2*leafScale), sz * leafScale, sz * leafScale);
}
noStroke();
}
else if (leafPattern == LEAF_PATTERN_FILLED) {
fill(highlightColor, int(random(120, 200)));
beginShape();
curveVertex(-1 * dir * 7 * leafScale, 0 * leafScale);
curveVertex(-1 * dir * 7 * leafScale, 0 * leafScale);
curveVertex(-1 * dir * 10 * leafScale, -4 * leafScale);
curveVertex(-1 * dir * 14 * leafScale, 0 * leafScale);
curveVertex(-1 * dir * 10 * leafScale, 4 * leafScale);
curveVertex(-1 * dir * 7 * leafScale, 0 * leafScale);
curveVertex(-1 * dir * 7 * leafScale, 0 * leafScale);
endShape();
}
else if (leafPattern == LEAF_PATTERN_VEINS) {
}
else if (leafPattern == LEAF_PATTERN_NONE) {
}
else {
// This should never happen
println("Disallowed leafPattern");
}
fill(mainColor);
}
void displayOvalLeaf() {
float rot = random(-0.2, 0.2);
int dir = 1;
PVector anchor1 = new PVector(0, 0);
PVector anchor2 = PVector.sub(attachPt, attachPt2);
PVector newAnchor1 = PVector.lerp(anchor1, anchor2, 0.4);
PVector newAnchor2 = PVector.lerp(anchor2, anchor1, 0.4);
PVector dist = PVector.sub(anchor1, anchor2);
float spread = dist.mag()/1.2;
spread = max(spread, 3);
//println(spread);
if (!left) {
dir = -1;
}
rotate(dir * rot);
// Background Main Leaf
fill(mainColor);
// Debug
//stroke(0);
//strokeWeight(1);
float factor = 1.2;
beginShape();
if (left) {
curveVertex(anchor2.x, anchor2.y);
curveVertex(anchor2.x, anchor2.y);
}
else {
curveVertex(anchor1.x, anchor1.y);
curveVertex(anchor1.x, anchor1.y);
}
curveVertex(-1 * dir * 10 * leafScale, -spread * factor * leafScale);
curveVertex(-1 * dir * 20 * leafScale, -spread * factor * leafScale);
curveVertex(-1 * dir * 30 * leafScale, 0);
curveVertex(-1 * dir * 20 * leafScale, spread * factor * leafScale);
curveVertex(-1 * dir * 10 * leafScale, spread * factor * leafScale);
if (left) {
curveVertex(anchor1.x, anchor1.y);
curveVertex(anchor1.x, anchor1.y);
}
else {
curveVertex(anchor2.x, anchor2.y);
curveVertex(anchor2.x, anchor2.y);
}
endShape();
noStroke();
if (leafPattern == LEAF_PATTERN_FILLED) {
// Foreground Center stripe
fill(highlightColor, 150);
factor = 0.4;
beginShape();
if (left) {
curveVertex(newAnchor2.x, newAnchor2.y);
curveVertex(newAnchor2.x, newAnchor2.y);
}
else {
curveVertex(newAnchor1.x, newAnchor1.y);
curveVertex(newAnchor1.x, newAnchor1.y);
}
curveVertex(-1 * dir * 20 * leafScale, -spread * factor * leafScale);
curveVertex(-1 * dir * 30 * leafScale, 0);
curveVertex(-1 * dir * 20 * leafScale, spread * factor * leafScale);
if (left) {
curveVertex(newAnchor1.x, newAnchor1.y);
curveVertex(newAnchor1.x, newAnchor1.y);
}
else {
curveVertex(newAnchor2.x, newAnchor2.y);
curveVertex(newAnchor2.x, newAnchor2.y);
}
endShape(CLOSE);
}
}
void displayMultiLeaf() {
float rot = random(-0.1, 0.2);
int dir = 1;
PVector anchor1 = new PVector(0, 0);
PVector anchor2 = PVector.sub(attachPt, attachPt2);
PVector anchorMid = PVector.lerp(anchor1, anchor2, 0.5);
if (!left) {
dir = -1;
}
rotate(dir * rot);
fill(mainColor);
beginShape();
float starty, endy;
if (left) {
vertex(anchor2.x, anchor2.y);
starty = anchor2.y;
endy = anchor1.y;
}
else {
vertex(anchor1.x, anchor1.y);
starty = anchor1.y;
endy = anchor2.y;
}
vertex(-1 * dir * 10 * leafScale, starty);
curveVertex(-1 * dir * 10 * leafScale, (-6 * leafScale) + anchorMid.y);
curveVertex(-1 * dir * 16 * leafScale, (-9 * leafScale) + anchorMid.y);
curveVertex(-1 * dir * 22 * leafScale, (-6 * leafScale) + anchorMid.y);
// Center point
curveVertex(-1 * dir * 27 * leafScale, ( 0 * leafScale) + anchorMid.y);
curveVertex(-1 * dir * 22 * leafScale, (6 * leafScale) + anchorMid.y);
curveVertex(-1 * dir * 16 * leafScale, (9 * leafScale) + anchorMid.y);
curveVertex(-1 * dir * 10 * leafScale, (6 * leafScale) + anchorMid.y);
vertex(-1 * dir * 10 * leafScale, endy);
if (left) {
curveVertex(anchor1.x, anchor1.y);
vertex(anchor1.x, anchor1.y);
}
else {
curveVertex(anchor2.x, anchor2.y);
vertex(anchor2.x, anchor2.y);
}
endShape();
fill(highlightColor, 150);
if (leafPattern == LEAF_PATTERN_CIRCLES) {
ellipse(-1 * dir * 18 * leafScale, ( -4 * leafScale) + anchorMid.y, 4 * leafScale, 4 * leafScale);
ellipse(-1 * dir * 18 * leafScale, ( 4 * leafScale) + anchorMid.y, 4 * leafScale, 4 * leafScale);
ellipse(-1 * dir * 23 * leafScale, ( 0 * leafScale) + anchorMid.y, 4 * leafScale, 4 * leafScale);
}
else if (leafPattern == LEAF_PATTERN_FILLED) {
ellipse(-1 * dir * 19 * leafScale, anchorMid.y, 9 * leafScale, 6 * leafScale);
ellipse(-1 * dir * 19 * leafScale, anchorMid.y, 6 * leafScale, 9 * leafScale);
}
fill(mainColor);
noStroke();
}
}