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stipple_gen
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Add configuration options for fillAngle (default 45 degrees) and fillRandom, which will randomize the angle on every dot drawn. Calling this release 2.1.2.

This commit is contained in:
mattmcw 2021-12-08 23:19:39 -05:00
parent 26985553a7
commit 6a3c991dc2
2 changed files with 15 additions and 3 deletions
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3
README.md
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@ -32,7 +32,7 @@ Other variables:
```java ```java
public int canvasWidth = 800; public int canvasWidth = 800;
public int canvasHeight = 600; public int canvasHeight = 600;
public float canvasScalar = 1.25; public float canvasScalar = 1.0;
public boolean display = true; public boolean display = true;
public int windowWidth = 800; public int windowWidth = 800;
@ -60,6 +60,7 @@ public boolean gammaCorrection = false;
public float gamma = 1.0; public float gamma = 1.0;
public boolean fill = false; public boolean fill = false;
public boolean dot = false;
public float line = 1.0; public float line = 1.0;
``` ```

15
stipple_gen.pde
View File

@ -111,6 +111,8 @@ public class Config {
public float gamma = 1.0; public float gamma = 1.0;
public boolean fill = false; public boolean fill = false;
public float fillAngle = 45.0;
public boolean fillRandom = false;
public boolean dot = false; public boolean dot = false;
public float line = 1.0; public float line = 1.0;
@ -285,6 +287,12 @@ public class Config {
case "fill" : case "fill" :
fill = boolOrDie(name, val); fill = boolOrDie(name, val);
break; break;
case "fillAngle" :
fillAngle = floatOrDie(name, val);
break;
case "fillRandom" :
fillRandom = boolOrDie(name, val);
break;
case "dot" : case "dot" :
dot = boolOrDie(name, val); dot = boolOrDie(name, val);
break; break;
@ -1188,6 +1196,7 @@ void draw () {
float dotRad; float dotRad;
float dotDiam; float dotDiam;
float cutoffScaled = 1 - config.cutoff; float cutoffScaled = 1 - config.cutoff;
float hatchAngle;
ArrayList<float[]> hatchLines; ArrayList<float[]> hatchLines;
canvas.beginDraw(); canvas.beginDraw();
@ -1329,7 +1338,8 @@ void draw () {
} }
canvas.ellipse(px, py, dotDiam, dotDiam); canvas.ellipse(px, py, dotDiam, dotDiam);
if (!config.dot && config.fill) { if (!config.dot && config.fill) {
hatchLines = fillCircle(px, py, dotDiam, 45.0, config.line * config.canvasScalar); hatchAngle = config.fillRandom ? random(0.0, 360.0) : config.fillAngle;
hatchLines = fillCircle(px, py, dotDiam, hatchAngle, config.line * config.canvasScalar);
if (hatchLines.size() > 0) { if (hatchLines.size() > 0) {
for (float[] linePoints : hatchLines) { for (float[] linePoints : hatchLines) {
canvas.line(linePoints[0], linePoints[1], linePoints[2], linePoints[3]); canvas.line(linePoints[0], linePoints[1], linePoints[2], linePoints[3]);
@ -1458,7 +1468,8 @@ void draw () {
} }
if (!config.dot && config.fill) { if (!config.dot && config.fill) {
hatchLines = fillCircle(xTemp, yTemp, dotRad * 2.0, 45.0, config.line); hatchAngle = config.fillRandom ? random(0.0, 360.0) : config.fillAngle;
hatchLines = fillCircle(xTemp, yTemp, dotRad * 2.0, hatchAngle, config.line);
if (hatchLines.size() > 0) { if (hatchLines.size() > 0) {
for (float[] linePoints : hatchLines) { for (float[] linePoints : hatchLines) {
rowTemp += "<line x1=\"" + linePoints[0] + "\" y1=\"" + linePoints[1] + "\" x2=\"" + linePoints[2] + "\" y2=\"" + linePoints[3] + "\" style=\"fill:none;stroke:black;stroke-width:1;\"/>"; rowTemp += "<line x1=\"" + linePoints[0] + "\" y1=\"" + linePoints[1] + "\" x2=\"" + linePoints[2] + "\" y2=\"" + linePoints[3] + "\" style=\"fill:none;stroke:black;stroke-width:1;\"/>";