From 0a5b38fe7cf116a65d6a7522d7e9167e8da79c72 Mon Sep 17 00:00:00 2001 From: Marius Kintel Date: Thu, 2 Feb 2012 23:32:15 +0100 Subject: [PATCH 1/3] minor fix: Use correct use convention in documentation --- 3d_triangle.scad | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/3d_triangle.scad b/3d_triangle.scad index e7bcca0..f313433 100644 --- a/3d_triangle.scad +++ b/3d_triangle.scad @@ -290,7 +290,7 @@ union () { // Demo Application - copy into new file and uncomment or uncomment here but // without uncommenting the use <...> statement, then press F6 - Key // -// use <../libraries/mcad/3d_triangle.scad>; +// use ; //$fn=50; // h =4; // r=2; From 1a31137eee8e340f2db3f8be86775e9102d33317 Mon Sep 17 00:00:00 2001 From: Andrew Plumb Date: Tue, 14 Feb 2012 23:07:20 -0500 Subject: [PATCH 2/3] Added fonts.scad Example font to take advantage of search function added to OpenSCAD. --- fonts.scad | 485 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 485 insertions(+) create mode 100644 fonts.scad diff --git a/fonts.scad b/fonts.scad new file mode 100644 index 0000000..d9622f0 --- /dev/null +++ b/fonts.scad @@ -0,0 +1,485 @@ +// Font Functions +// Encoding from http://en.wikipedia.org/wiki/ASCII + +function 8bit_polyfont(dx=0.1,dy=0.1) = [ + [8,8,0,"fixed"],["Decimal Byte","Caret Notation","Character Escape Code","Abbreviation","Name","Bound Box","[points,paths]"] + ,[ + [ 0,"^@","\0","NUL","Null character",[[0,0],[8,8]],[]] + ,[ 1,"^A","", "SOH","Start of Header",[[0,0],[8,8]],[]] + ,[ 2,"^B","", "STX","Start of Text",[[0,0],[8,8]],[]] + ,[ 3,"^C","", "ETX","End of Text",[[0,0],[8,8]],[]] + ,[ 4,"^D","", "EOT","End of Transmission",[[0,0],[8,8]],[]] + ,[ 5,"^E","", "ENQ","Enquiry",[[0,0],[8,8]],[]] + ,[ 6,"^F","", "ACK","Acknowledgment",[[0,0],[8,8]],[]] + ,[ 7,"^G","\a","BEL","Bell",[[0,0],[8,8]],[]] + ,[ 8,"^H","\b","BS", "Backspace",[[0,0],[8,8]],[]] + ,[ 9,"^I","\t","HT", "Horizontal Tab",[[0,0],[8,8]],[]] + ,[ 10,"^J","\n","LF", "Line Feed",[[0,0],[8,8]],[]] + ,[ 11,"^K","\v","VT", "Vertical Tab",[[0,0],[8,8]],[]] + ,[ 12,"^L","\f","FF", "Form feed",[[0,0],[8,8]],[]] + ,[ 13,"^M","\r","CR", "Carriage return",[[0,0],[8,8]],[]] + ,[ 14,"^N","", "SO", "Shift Out",[[0,0],[8,8]],[]] + ,[ 15,"^O","", "SI", "Shift In",[[0,0],[8,8]],[]] + ,[ 16,"^P","", "DLE","Data Link Escape",[[0,0],[8,8]],[]] + ,[ 17,"^Q","", "DC1","Device Control 1",[[0,0],[8,8]],[]] + ,[ 18,"^R","", "DC2","Device Control 2",[[0,0],[8,8]],[]] + ,[ 19,"^S","", "DC3","Device Control 3",[[0,0],[8,8]],[]] + ,[ 20,"^T","", "DC4","Device Control 4",[[0,0],[8,8]],[]] + ,[ 21,"^U","", "NAK","Negative Acknowledgement",[[0,0],[8,8]],[]] + ,[ 22,"^V","", "SYN","Synchronous Idle",[[0,0],[8,8]],[]] + ,[ 23,"^W","", "ETB","End of Transmission Block",[[0,0],[8,8]],[]] + ,[ 24,"^X","", "CAN","Cancel",[[0,0],[8,8]],[]] + ,[ 25,"^Y","", "EM", "End of Medium",[[0,0],[8,8]],[]] + ,[ 26,"^Z","", "SUB","Substitute",[[0,0],[8,8]],[]] + ,[ 27,"^[","\e","ESC","Escape",[[0,0],[8,8]],[]] + ,[ 28,"^\\","", "FS", "File Separator",[[0,0],[8,8]],[]] + ,[ 29,"^]","", "GS", "Group Separator",[[0,0],[8,8]],[]] + ,[ 30,"^^","", "RS", "Record Separator",[[0,0],[8,8]],[]] + ,[ 31,"^_","", "US", "Unit Separator",[[0,0],[8,8]],[]] + ,[ 32," "," ", "", "Space",[[0,0],[2,8]],[]] + ,[ 33,"!","!", "", "",[[0,0],[8,8]],[ + [[3,1],[3,2],[5,2],[5,1] + ,[3,3],[3,7],[5,7],[5,3]] + ,[[0,1,2,3],[4,5,6,7]] + ]] + ,[ 34,"\"","\"","", "",[[0,0],[8,8]],[ + [[1,4],[1,7],[3,7],[3,4] + ,[5,4],[5,7],[7,7],[7,4]] + ,[[0,1,2,3],[4,5,6,7]] + ]] + ,[ 35,"#","#", "", "",[[0,0],[8,8]],[ + [[1,1],[1,2],[0,2],[0,3],[1,3],[1,5],[0,5],[0,6],[1,6],[1,7],[3,7],[3,6],[5,6],[5,7],[7,7] + ,[7,6],[8,6],[8,5],[7,5],[7,3],[8,3],[8,2],[7,2],[7,1],[5,1],[5,2],[3,2],[3,1] + ,[3,3],[3,5],[5,5],[5,3]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27],[28,29,30,31]] + ]] + ,[ 36,"$","$", "", "",[[0,0],[8,8]],[ + [[3,1],[3,2],[1,2],[1,3],[5,3],[5,4],[2,4],[2,5],[1,5],[1,6],[2,6],[2,7],[3,7],[3,8],[5,8],[5,7],[7,7],[7,6] + ,[3,6],[3,5],[6,5],[6,4],[7,4],[7,3],[6,3],[6,2],[5,2],[5,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27]] + ]] + ,[ 37,"%","%", "", "",[[0,0],[8,8]],[ + [[1,1],[1,3],[2,3],[2,5],[1,5],[1,7],[3,7],[3,5],[4,5],[4,6],[5,6],[5,7],[7,7] + ,[7,6],[6,6],[6,5],[5,5],[5,4],[4,4],[4,3],[3,3],[3,2],[2,2],[2,1] + ,[5,1],[5,3],[7,3],[7,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23],[24,25,26,27]] + ]] + ,[ 38,"&","&", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,4],[2,4],[2,5],[3,5],[3,6],[2,6],[2,7],[3,7],[3,8],[6,8],[6,7],[7,7],[7,6],[6,6],[6,5],[5,5],[5,4] + ,[8,4],[8,3],[7,3],[7,2],[8,2],[8,1],[6,1],[6,2],[5,2],[5,1] + ,[3,2],[3,4],[4,4],[4,2]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29],[30,31,32,33]] + ]] + ,[ 39,"'","'", "", "",[[0,0],[8,8]],[ + [[3,4],[3,7],[5,7],[5,4]] + ,[[0,1,2,3]] + ]] + ,[ 40,"(","(", "", "",[[0,0],[8,8]],[ + [[3,1],[3,2],[2,2],[2,6],[3,6],[3,7],[6,7],[6,6],[5,6],[5,5],[4,5],[4,3],[5,3],[5,2],[6,2],[6,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]] + ]] + ,[ 41,")",")", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[3,2],[3,3],[4,3],[4,5],[3,5],[3,6],[2,6],[2,7],[5,7],[5,6],[6,6],[6,2],[5,2],[5,1],[4,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]] + ]] + ,[ 42,"*","*", "", "",[[0,0],[8,8]],[ + [[1,2],[1,3],[2,3],[2,4],[0,4],[0,5],[2,5],[2,6],[1,6],[1,7],[3,7],[3,6],[5,6],[5,7],[7,7],[7,6],[6,6] + ,[6,5],[8,5],[8,4],[6,4],[6,3],[7,3],[7,2],[5,2],[5,3],[3,3],[3,2]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27]] + ]] + ,[ 43,"+","+", "", "",[[0,0],[8,8]],[ + [[3,1],[3,3],[1,3],[1,5],[3,5],[3,7],[5,7],[5,5],[7,5],[7,3],[5,3],[5,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11]] + ]] + ,[ 44,",",",", "", "",[[0,0],[8,8]],[ + [[2,0],[2,1],[3,1],[3,3],[5,3],[5,1],[4,1],[4,0]] + ,[[0,1,2,3,4,5,6,7]] + ]] + ,[ 45,"-","-", "", "",[[0,0],[8,8]],[ + [[1,3],[1,5],[7,5],[7,3]] + ,[[0,1,2,3]] + ]] + ,[ 46,".",".", "", "",[[0,0],[8,8]],[ + [[3,1],[3,3],[5,3],[5,1]] + ,[[0,1,2,3]] + ]] + ,[ 47,"/","/", "", "",[[0,0],[8,8]],[ + [[1,1],[1,3],[2,3],[2,4],[3,4],[3,5],[4,5],[4,6],[5,6],[5,7],[7,7],[7,6],[6,6],[6,5],[5,5],[5,4],[4,4],[4,3],[3,3],[3,2],[2,2],[2,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21]] + ]] + ,[ 48,"0","0", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,6],[2,6],[2,7],[6,7],[6,6],[7,6],[7,2],[6,2],[6,1] + ,[3,2],[3,3],[5,3],[5,2] + ,[3,4],[3,6],[5,6],[5,5],[4,5],[4,4]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11],[12,13,14,15],[16,17,18,19,20,21]] + ]] + ,[ 49,"1","1", "", "",[[0,0],[8,8]],[ + [[1,1],[1,2],[3,2],[3,5],[2,5],[2,6],[3,6],[3,7],[5,7],[5,2],[7,2],[7,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11]] + ]] + ,[ 50,"2","2", "", "",[[0,0],[8,8]],[ + [[1,1],[1,2],[2,2],[2,3],[3,3],[3,4],[4,4],[4,5],[5,5],[5,6],[3,6],[3,5],[1,5],[1,6],[2,6],[2,7],[6,7],[6,6],[7,6],[7,5],[6,5],[6,4],[5,4],[5,3],[4,3],[4,2],[3,2],[7,2],[7,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28]] + ]] + ,[ 51,"3","3", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,3],[3,3],[3,2],[5,2],[5,3],[4,3],[4,4],[3,4],[3,5],[4,5],[4,6],[1,6],[1,7],[7,7],[7,6],[6,6],[6,5],[5,5],[5,4],[6,4],[6,3],[7,3],[7,2],[6,2],[6,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27]] + ]] + ,[ 52,"4","4", "", "",[[0,0],[8,8]],[ + [[4,1],[4,2],[1,2],[1,4],[2,4],[2,5],[3,5],[3,6],[4,6],[4,7],[6,7],[6,3],[7,3],[7,2],[6,2],[6,1] + ,[3,3],[3,4],[4,4],[4,3]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],[16,17,18,19]] + ]] + ,[ 53,"5","5", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,3],[3,3],[3,2],[5,2],[5,4],[1,4],[1,7],[7,7],[7,6],[3,6],[3,5],[6,5],[6,4],[7,4],[7,2],[6,2],[6,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19]] + ]] + ,[ 54,"6","6", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,6],[2,6],[2,7],[6,7],[6,6],[3,6],[3,5],[6,5],[6,4],[7,4],[7,2],[6,2],[6,1] + ,[3,2],[3,4],[5,4],[5,2]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],[16,17,18,19]] + ]] + ,[ 55,"7","7", "", "",[[0,0],[8,8]],[ + [[2,1],[2,3],[3,3],[3,4],[4,4],[4,5],[5,5],[5,6],[1,6],[1,7],[7,7],[7,5],[6,5],[6,4],[5,4],[5,3],[4,3],[4,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17]] + ]] + ,[ 56,"8","8", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[1,2],[1,4],[2,4],[2,5],[1,5],[1,6],[2,6],[2,7],[6,7],[6,6],[7,6],[7,5],[6,5],[6,4],[7,4],[7,2],[6,2],[6,1] + ,[3,2],[3,4],[5,4],[5,2] + ,[3,5],[3,6],[5,6],[5,5]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19],[20,21,22,23],[24,25,26,27]] + ]] + ,[ 57,"9","9", "", "",[[0,0],[8,8]],[ + [[2,1],[2,2],[4,2],[4,3],[5,3],[5,4],[2,4],[2,5],[1,5],[1,6],[2,6],[2,7],[6,7],[6,6],[7,6],[7,3],[6,3],[6,2],[5,2],[5,1] + ,[3,5],[3,6],[5,6],[5,5]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19],[20,21,22,23]] + ]] + ,[ 58,":",":", "", "",[[0,0],[8,8]],[ + [[3,1],[3,3],[5,3],[5,1] + ,[3,4],[3,6],[5,6],[5,4]] + ,[[0,1,2,3],[4,5,6,7]] + ]] + ,[ 59,";",";", "", "",[[0,0],[8,8]],[ + [[2,0],[2,1],[3,1],[3,3],[5,3],[5,1],[4,1],[4,0] + ,[3,4],[3,6],[5,6],[5,4]] + ,[[0,1,2,3,4,5,6,7],[8,9,10,11]] + ]] + ,[ 60,"<","<", "", "",[[0,0],[8,8]],[ + [[5,1],[5,2],[4,2],[4,3],[3,3],[3,4],[2,4],[2,5],[3,5],[3,6],[4,6],[4,7],[5,7],[5,8],[7,8],[7,7],[6,7],[6,6],[5,6],[5,5],[4,5],[4,4],[5,4],[5,3],[6,3],[6,2],[7,2],[7,1]] + ,[[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27]] + ]] + ,[ 61,"=","=", "", "",[[0,0],[8,8]],[ + [[1,2],[1,3],[7,3],[7,2] + ,[1,5],[1,6],[7,6],[7,5]] + ,[[0,1,2,3],[4,5,6,7]] + ]] + ,[ 62,">",">", "", "",[[0,0],[8,8]],[ + [[1,1],[1,2],[2,2],[2,3],[3,3],[3,4],[4,4],[4,5],[3,5],[3,6],[2,6],[2,7],[1,7],[1,8],[3,8],[3,7],[4,7],[4,6],[5,6],[5,5],[6,5],[6,4],[5,4],[5,3],[4,3],[4,2],[3,2],[3,1]] + 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,[127,"^?","", "DEL","Delete",[[0,0],[8,8]],[]] + ] ]; + From adb5b656553a10bb732255f3073ddd72453a5b5b Mon Sep 17 00:00:00 2001 From: Andrew Plumb Date: Tue, 14 Feb 2012 23:56:09 -0500 Subject: [PATCH 3/3] Added outline_2d() and bold_2d() Wrapper modules for rendering outline and bold text from a set of font points and paths. --- fonts.scad | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/fonts.scad b/fonts.scad index d9622f0..0ce6a77 100644 --- a/fonts.scad +++ b/fonts.scad @@ -1,6 +1,37 @@ // Font Functions // Encoding from http://en.wikipedia.org/wiki/ASCII +module outline_2d(outline,points,paths,width=0.1,resolution=8) { + if(outline && resolution > 4) { + for(j=[0:len(paths)-1]) union() { + for(i=[1:len(paths[j])-1]) hull() { + translate(points[paths[j][i-1]]) circle($fn=resolution,r=width/2); + translate(points[paths[j][i]]) circle($fn=resolution,r=width/2); + } + hull() { + translate(points[paths[j][len(paths[j])-1]]) circle($fn=resolution,r=width/2); + translate(points[paths[j][0]]) circle($fn=resolution,r=width/2); + } + } + } else { + polygon(points=points,paths=paths); + } +} + +module bold_2d(bold,width=0.2,resolution=8) { + for(j=[0:$children-1]) { + if(bold) { + union() { + child(j); + for(i=[0:resolution-1]) assign(dx=width*cos(360*i/resolution),dy=width*sin(360*i/resolution)) + translate([dx,dy]) child(j); + } + } else { + child(j); + } + } +} + function 8bit_polyfont(dx=0.1,dy=0.1) = [ [8,8,0,"fixed"],["Decimal Byte","Caret Notation","Character Escape Code","Abbreviation","Name","Bound Box","[points,paths]"] ,[