Added better example023 with test output.

felipesanches-svg
Andrew Plumb 2012-02-18 21:22:31 -05:00
parent 65c3acf5e6
commit de1deb113f
4 changed files with 12 additions and 22 deletions

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@ -1,30 +1,20 @@
// MCAD/fonts.scad with search() function example.
// Example combining MCAD/fonts.scad with search() function.
use <MCAD/fonts.scad>
thisFont=8bit_polyfont();
thisText="OpenSCAD Rocks!";
// Find one letter matches from 2nd column (index 1)
theseIndicies=search(thisText,thisFont[2],1,1);
// Letter spacing, x direction.
x_shift=thisFont[0][0];
y_shift=thisFont[0][1];
echo(theseIndicies);
// Simple polygon usage.
for(i=[0:len(theseIndicies)-1]) translate([i*x_shift-len(theseIndicies)*x_shift/2,0]) {
polygon(points=thisFont[2][theseIndicies[i]][6][0],paths=thisFont[2][theseIndicies[i]][6][1]);
}
theseIndicies2=search("ABC",thisFont[2],1,1);
// outline_2d() example
for(i=[0:len(theseIndicies2)-1]) translate([i*x_shift-len(theseIndicies2)*x_shift,-y_shift]) {
outline_2d(outline=true,points=thisFont[2][theseIndicies2[i]][6][0],paths=thisFont[2][theseIndicies2[i]][6][1],width=0.25);
}
theseIndicies3=search("123",thisFont[2],1,1);
// bold_2d() outline_2d(false) example
for(i=[0:len(theseIndicies3)-1]) translate([i*x_shift,-2*y_shift]) {
bold_2d(bold=true,width=0.25,resolution=8)
outline_2d(false,thisFont[2][theseIndicies3[i]][6][0],thisFont[2][theseIndicies3[i]][6][1]);
hours=["one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve"];
module clock_hour_words(word_offset=20.0,word_height=2.0) {
for(i=[0:(len(hours)-1)]) assign( hourHandAngle=(i+1)*360/len(hours), theseIndicies=search(hours[i],thisFont[2],1,1) ) {
rotate(90-hourHandAngle) translate([word_offset,0])
for( j=[0:(len(theseIndicies)-1)] ) translate([j*x_shift,-y_shift/2]) {
linear_extrude(height=word_height) polygon(points=thisFont[2][theseIndicies[j]][6][0],paths=thisFont[2][theseIndicies[j]][6][1]);
}
}
}
clock_hour_words(word_offset=16.0,word_height=5.0);

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