From d3a6a88109ad63c451d31d9f7749d4d2645cd6c9 Mon Sep 17 00:00:00 2001
From: mmattmcw <matt@sixteenmillimeter.com>
Date: Fri, 30 Jul 2021 01:19:32 -0400
Subject: [PATCH] Generate more and better guides

---
 guides/guides.pde | 88 ++++++++++++++++++++++-------------------------
 1 file changed, 42 insertions(+), 46 deletions(-)

diff --git a/guides/guides.pde b/guides/guides.pde
index 6ed9ce0..0145545 100644
--- a/guides/guides.pde
+++ b/guides/guides.pde
@@ -1,8 +1,18 @@
 import processing.svg.*;
 
 int n = 0;
+int t = 0; //max=4
 
-String NAME = "guide_frame";
+String[] types = {
+  "all",
+  "marks",
+  "frame",
+  "bolex",
+  "field"
+};
+
+String TYPE = types[t];
+String NAME = "guide" + "_" + TYPE;
 
 float IN = 25.4;
 float MM = 96 / IN;
@@ -12,11 +22,12 @@ float RATIO = 4.0 / 3.0;
 //9x12" sheet!!!!!
 //Vertical measurements diff for 8 1/2"
 
-int W = round( ((107 * 2) / IN) * 96);
-int H = round( ((99 * 2) / IN) * 96);
-
 float totalW = 107.0; //mm
 float totalH = 99.0; //mm
+
+int W = round( ((totalW * 2) / IN) * 96);
+int H = round( ((totalH * 2) / IN) * 96);
+
 float pad = 10.0; //mm
 float calcH = (totalW - (pad * 2.0)) / RATIO;
 float calcTop = (totalH - calcH) / 2.0;
@@ -43,43 +54,6 @@ void setup () {
   println(calcH);
 }
 
-void drawNumber (int num, float x, float y) {
-  float w = 3.0 * MM;
-  float h = 4.0 * MM;
-  
-  float[] two1 = {x, y + (h / 4.0)};
-  float[] two2 = {x + (w / 2.0), y};
-  float[] two3 = {x + w, y + (h / 4.0)};
-  float[] two4 = {x + (w / 2.0), y + (h * 0.75)};
-  
-  float[] three1 = {x, y + (h * 0.1)};
-  float[] three2 = {x + (w / 2.0), y};
-  float[] three3 = {x + w, y + (h / 4.0)};
-  float[] three4 = {x, y + (h * 0.4)};
-  float[] three5 = {x + w, y + (h * 0.7)};
-  float[] three6 = {x, y + (h * 0.9)};
-  
-  if ( num == 1 ) {
-    line(x + (w/2), y, x + (w/2), y + h);
-  } else if (num == 2) {
-    curve(x - (w / 2.0), y + (h * 0.75), two1[0], two1[1], two2[0], two2[1], x + w, y + (h * 0.25));
-    curve(x, y, two2[0], two2[1], two3[0], two3[1], x + (w * 1.5), y + h);
-    curve(two2[0], two2[1], two3[0], two3[1], two4[0], two4[1], x, y + h);
-    line(two4[0], two4[1], x, y + h);
-    line(x, y + h, x + w, y + h);
-  } else if (num == 3)  {
-    curve(x - (w / 2.0), y + (h / 2.0), three1[0], three1[1], three2[0], three2[1], x + w, y);
-    curve(x, y, three2[0], three2[1], three3[0], three3[1], x + (w * 1.5), y + h);
-    curve(x + w, y - h, three3[0], three3[1],  three4[0], three4[1], x - w, y + (h / 2.0));
-    curve(x - w, y + (h / 2.0), three4[0], three4[1], three5[0], three5[1], x + (w * 1.25), y + (h * 2.0));
-    curve(x + (w / 2.0), y, three5[0], three5[1], three6[0], three6[1], x - w, y + (h / 2.0));
-  } else if (num == 4) {
-    line(x + (w * 0.1), y, x, y + (h / 2.0));
-    line(x, y + (h / 2.0), x + w, y + (h / 2.0));
-    line(x + (w * 0.9), y, x + (w * 0.9), y + h);
-  }
-}
-
 void mark (float x, float y) {
   float len = (pad / 4.0) * MM;
   line(x - len, y, x + len, y);
@@ -115,12 +89,34 @@ void bolex () {
   line(bolexLeft, bolexBottom, bolexLeft, bolexTop);
 }
 
+void field () {
+  float centerX = frameLeft + ((frameRight - frameLeft) / 2.0);
+  float centerY = frameTop + ((frameBottom - frameTop) / 2.0);
+  float stepX = (frameRight - frameLeft) / 20.0;
+  float stepY = (frameBottom - frameTop) / 20.0;
+  line(centerX, frameTop, centerX, frameBottom);
+  line(frameLeft, centerY, frameRight, centerY);
+  for (int i = 1; i < 10; i++) {
+    line(centerX - stepX, centerY + (i * stepY), centerX + stepX, centerY + (i * stepY));
+    line(centerX - stepX, centerY - (i * stepY), centerX + stepX, centerY - (i * stepY));
+    line(centerX + (i * stepX), centerY - stepY, centerX + (i * stepX), centerY + stepY);
+    line(centerX - (i * stepX), centerY - stepY, centerX - (i * stepX), centerY + stepY);
+  }
+}
+
 void draw () {
-  //marks();
-  //bolex();
-  frame();
-  //1234
-  //drawNumber(4, frameLeft + ((frameRight - frameLeft) / 2.0), 1.0 * MM);
+  if (TYPE == "marks" || TYPE == "all") {
+    marks();
+  }
+  if (TYPE == "frame" || TYPE == "all") {
+    frame();
+  }
+  if (TYPE == "bolex" || TYPE == "all") {
+    bolex();
+  }
+  if (TYPE == "field" || TYPE == "all") {
+    field();
+  }
   
   //bisect
   /*