...maybe I should have never introduced .hgeol.
This commit is contained in:
Jason Felds
+163
-163
@@ -1,164 +1,164 @@
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#!/usr/bin/python
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# WARNING: This only works in GIMP 2.4.7 and later. 2.4.6 had a nasty memory leak in
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# gimp_text_fontname that breaks this script in all sorts of bad ways.
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# confirmed working on Linux, and broken on OS X.
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from math import ceil
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from gimpfu import *
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def smfontgen(fontname, fontsize, glyphsizex, glyphsizey, sstartcode, sendcode, charsperrow, rowspertex, border, filename):
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startcode = int(sstartcode, 16)
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endcode = int(sendcode, 16)
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texindex = 0
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metricsfd = 0
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atglyph = startcode
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metrics = open(filename+".ini", "w")
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metrics.write("\xEF\xBB\xBF") # Unicode BOM
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metrics.write("[common]\n")
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# These are all guesses. They can easily be changed by the user so we don't have to get it right.
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metrics.write("Baseline="+str(fontsize)+"\n")
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metrics.write("Top=0\n")
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metrics.write("Linespacing="+str(glyphsizey)+"\n")
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metrics.write("DrawExtraPixelsLeft=0\n")
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metrics.write("DrawExtraPixelsRight=0\n")
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metrics.write("AdvanceExtraPixels=0\n")
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metrics.write("\n")
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while(atglyph <= endcode):
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atglyph = maketex(texindex, fontname, fontsize, glyphsizex, glyphsizey, atglyph, endcode, charsperrow, rowspertex, metrics, border, filename)
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texindex+=1
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# XXX Wrap up metrics here
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# Generates one texture
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def maketex(texindex, fontname, fontsize, glyphsizex, glyphsizey, startcode, endcode, charsperrow, rowspertex, metrics, border, filename):
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totalx = glyphsizex * charsperrow # We'll crop it down later if needed
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totaly = glyphsizey*rowspertex # See above
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metrics.write("["+str(texindex)+"]\n")
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img = pdb.gimp_image_new(totalx, totaly, RGB)
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# DEBUG: show the image
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#pdb.gimp_display_new(img)
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bglyr = pdb.gimp_layer_new(img, totalx, totaly, RGBA_IMAGE, "Background", 100, NORMAL_MODE)
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pdb.gimp_image_add_layer(img, bglyr, 0)
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glyphlyr = pdb.gimp_layer_new(img, totalx, totaly, RGBA_IMAGE, "Glyphs", 100, NORMAL_MODE)
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pdb.gimp_image_add_layer(img, glyphlyr, 0)
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pdb.gimp_drawable_fill(bglyr, TRANSPARENT_FILL)
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pdb.gimp_drawable_fill(glyphlyr, TRANSPARENT_FILL)
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pdb.gimp_context_set_foreground((255, 255,255))
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pdb.gimp_context_set_background((0, 0, 0))
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cellx = 0
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celly = 0
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glyphsintex = 0
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atglyph = startcode
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charlenout = ""
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# Write first Line X=
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metrics.write("Line 0=")
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while atglyph <= endcode:
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# Make sure nothing is selected.
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pdb.gimp_selection_none(img)
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# Attempt to render the glyph.
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charlyr = pdb.gimp_text_fontname(img, None, cellx*glyphsizex, celly*glyphsizey, unichr(atglyph), border, True, fontsize, PIXELS, fontname)
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# Aight now, y'all ready for a little magic?
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# GIMP doesn't have a way for us to test whether the font has a glyph for
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# a given character code. HOWEVER, we can test it ourselves, by first of all,
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# Checking if gimp_text_fontname() even created a layer:
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if type(charlyr) != type(None):
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# Alpha to selection on the layer:
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pdb.gimp_selection_layer_alpha(charlyr)
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# Merge the layer down (the selection stays):
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glyphlyr = pdb.gimp_image_merge_down(img, charlyr, CLIP_TO_IMAGE)
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# And finally, test if the selection is empty. If it is, there's no glyph.
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# If it isn't, we got a glyph.
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# If no floating selection was created, nothing was drawn,
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# and there is no selection.
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# Make a special case for 0x20 (Space: " ")
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if atglyph == 0x20 or not pdb.gimp_selection_is_empty(img):
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metrics.write(unichr(atglyph))
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extents = pdb.gimp_text_get_extents_fontname(unichr(atglyph), fontsize, PIXELS, fontname)
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charlenout += str(glyphsintex)+"="+str(extents[0])+"\n"
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glyphsintex+=1
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cellx+=1
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if cellx >= charsperrow:
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cellx = 0
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celly+=1
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if celly >= rowspertex: break
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metrics.write("\n")
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metrics.write("Line "+str(celly)+"=")
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atglyph+=1
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# If we didn't use all the rows/columns, crop off the excess
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if(celly == 0): # Only one row
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assert atglyph >= endcode
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pdb.gimp_image_crop(img, (cellx+1)*glyphsizex, glyphsizey, 0, 0)
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elif ( (celly+1)*glyphsizey < totaly):
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assert atglyph >= endcode
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pdb.gimp_image_crop(img, totalx, (celly+1)*glyphsizey, 0, 0)
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# Here is where you put your code for dressing the glyphs up. gimp_selection_layer_alpha is your friend.
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# Outline
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#otlnlyr = pdb.gimp_layer_copy(glyphlyr, False)
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#pdb.gimp_drawable_set_name(otlnlyr, "Outlines")
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#pdb.gimp_image_add_layer(img, otlnlyr, 1)
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# pdb.gimp_image_set_active_layer(img, otlnlyr)
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#pdb.gimp_selection_layer_alpha(otlnlyr)
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#pdb.gimp_selection_grow(img, 3)
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#pdb.gimp_edit_bucket_fill(otlnlyr, BG_BUCKET_FILL, NORMAL_MODE,100, 255, False, 0, 0)
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# Rename the ("new") glyph layer
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pdb.gimp_drawable_set_name(glyphlyr, "Glyphs")
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# Save the texture.
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if(celly == rowspertex): # Full texture
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finalfilename = filename+" ["+str(texindex)+"] "+str(charsperrow)+"x"+str(rowspertex)+".png"
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elif(celly > 0): # Came short a few
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finalfilename = filename+" ["+str(texindex)+"] "+str(charsperrow)+"x"+str(celly+1)+".png"
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else: # Only one row
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finalfilename = filename+" ["+str(texindex)+"] "+str(cellx+1)+"x1.png"
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drwbl = pdb.gimp_image_merge_visible_layers(img, CLIP_TO_IMAGE)
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pdb.gimp_file_save(img, drwbl, finalfilename, finalfilename)
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# All saved up. Blow it out of RAM.
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pdb.gimp_image_delete(img)
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# Wrap up metrics for this tex.
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metrics.write("\n")
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metrics.write("\n")
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metrics.write(charlenout)
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metrics.write("\n")
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charlenout = ""
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return atglyph
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register(
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"python_fu_stepmania_font",
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"Generate a bitmap font for StepMania.\nBe patient, this can take a LONG time.",
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"Generate a bitmap font for StepMania",
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"Ben Anderson",
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"Ben Anderson",
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"2008",
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"Generate StepMania font",
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"",
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[
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(PF_FONT, "fontname", "Source font", "Sans"),
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(PF_INT, "fontsize", "Size to render font at (in pixels)", 48),
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(PF_INT, "glyphsizex", "Cell Size (X) (powers of 2 recommended)", 64),
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(PF_INT, "glyphsizey", "Cell Size (Y) (powers of 2 recommended)", 64),
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(PF_STRING, "sstartcode", "Character code of first glyph to render", "0"),
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(PF_STRING, "sendcode", "Character code of last glyph to render", "7F"),
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(PF_INT, "charsperrow", "Number of characters per row", 16),
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(PF_INT, "rowspertex", "Number of rows per texture", 16),
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(PF_INT, "border", "border param to gimp-text-fontname", 6),
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(PF_STRING, "filename", "Folder+prefix to save to", "")
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],
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[],
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smfontgen,
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"<Image>/File/Create/Misc/")
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#!/usr/bin/python
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# WARNING: This only works in GIMP 2.4.7 and later. 2.4.6 had a nasty memory leak in
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# gimp_text_fontname that breaks this script in all sorts of bad ways.
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# confirmed working on Linux, and broken on OS X.
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from math import ceil
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from gimpfu import *
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def smfontgen(fontname, fontsize, glyphsizex, glyphsizey, sstartcode, sendcode, charsperrow, rowspertex, border, filename):
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startcode = int(sstartcode, 16)
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endcode = int(sendcode, 16)
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texindex = 0
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metricsfd = 0
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atglyph = startcode
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metrics = open(filename+".ini", "w")
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metrics.write("\xEF\xBB\xBF") # Unicode BOM
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metrics.write("[common]\n")
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# These are all guesses. They can easily be changed by the user so we don't have to get it right.
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metrics.write("Baseline="+str(fontsize)+"\n")
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metrics.write("Top=0\n")
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metrics.write("Linespacing="+str(glyphsizey)+"\n")
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metrics.write("DrawExtraPixelsLeft=0\n")
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metrics.write("DrawExtraPixelsRight=0\n")
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metrics.write("AdvanceExtraPixels=0\n")
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metrics.write("\n")
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while(atglyph <= endcode):
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atglyph = maketex(texindex, fontname, fontsize, glyphsizex, glyphsizey, atglyph, endcode, charsperrow, rowspertex, metrics, border, filename)
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texindex+=1
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# XXX Wrap up metrics here
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# Generates one texture
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def maketex(texindex, fontname, fontsize, glyphsizex, glyphsizey, startcode, endcode, charsperrow, rowspertex, metrics, border, filename):
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totalx = glyphsizex * charsperrow # We'll crop it down later if needed
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totaly = glyphsizey*rowspertex # See above
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metrics.write("["+str(texindex)+"]\n")
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img = pdb.gimp_image_new(totalx, totaly, RGB)
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# DEBUG: show the image
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#pdb.gimp_display_new(img)
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bglyr = pdb.gimp_layer_new(img, totalx, totaly, RGBA_IMAGE, "Background", 100, NORMAL_MODE)
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pdb.gimp_image_add_layer(img, bglyr, 0)
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glyphlyr = pdb.gimp_layer_new(img, totalx, totaly, RGBA_IMAGE, "Glyphs", 100, NORMAL_MODE)
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pdb.gimp_image_add_layer(img, glyphlyr, 0)
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pdb.gimp_drawable_fill(bglyr, TRANSPARENT_FILL)
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pdb.gimp_drawable_fill(glyphlyr, TRANSPARENT_FILL)
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pdb.gimp_context_set_foreground((255, 255,255))
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pdb.gimp_context_set_background((0, 0, 0))
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cellx = 0
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celly = 0
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glyphsintex = 0
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atglyph = startcode
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charlenout = ""
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# Write first Line X=
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metrics.write("Line 0=")
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while atglyph <= endcode:
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# Make sure nothing is selected.
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pdb.gimp_selection_none(img)
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# Attempt to render the glyph.
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charlyr = pdb.gimp_text_fontname(img, None, cellx*glyphsizex, celly*glyphsizey, unichr(atglyph), border, True, fontsize, PIXELS, fontname)
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# Aight now, y'all ready for a little magic?
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# GIMP doesn't have a way for us to test whether the font has a glyph for
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# a given character code. HOWEVER, we can test it ourselves, by first of all,
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# Checking if gimp_text_fontname() even created a layer:
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if type(charlyr) != type(None):
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# Alpha to selection on the layer:
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pdb.gimp_selection_layer_alpha(charlyr)
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# Merge the layer down (the selection stays):
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glyphlyr = pdb.gimp_image_merge_down(img, charlyr, CLIP_TO_IMAGE)
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# And finally, test if the selection is empty. If it is, there's no glyph.
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# If it isn't, we got a glyph.
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# If no floating selection was created, nothing was drawn,
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# and there is no selection.
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# Make a special case for 0x20 (Space: " ")
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if atglyph == 0x20 or not pdb.gimp_selection_is_empty(img):
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metrics.write(unichr(atglyph))
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extents = pdb.gimp_text_get_extents_fontname(unichr(atglyph), fontsize, PIXELS, fontname)
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charlenout += str(glyphsintex)+"="+str(extents[0])+"\n"
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glyphsintex+=1
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cellx+=1
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if cellx >= charsperrow:
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cellx = 0
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celly+=1
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if celly >= rowspertex: break
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metrics.write("\n")
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metrics.write("Line "+str(celly)+"=")
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atglyph+=1
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# If we didn't use all the rows/columns, crop off the excess
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if(celly == 0): # Only one row
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assert atglyph >= endcode
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pdb.gimp_image_crop(img, (cellx+1)*glyphsizex, glyphsizey, 0, 0)
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elif ( (celly+1)*glyphsizey < totaly):
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assert atglyph >= endcode
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pdb.gimp_image_crop(img, totalx, (celly+1)*glyphsizey, 0, 0)
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# Here is where you put your code for dressing the glyphs up. gimp_selection_layer_alpha is your friend.
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# Outline
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#otlnlyr = pdb.gimp_layer_copy(glyphlyr, False)
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#pdb.gimp_drawable_set_name(otlnlyr, "Outlines")
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#pdb.gimp_image_add_layer(img, otlnlyr, 1)
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# pdb.gimp_image_set_active_layer(img, otlnlyr)
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#pdb.gimp_selection_layer_alpha(otlnlyr)
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#pdb.gimp_selection_grow(img, 3)
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#pdb.gimp_edit_bucket_fill(otlnlyr, BG_BUCKET_FILL, NORMAL_MODE,100, 255, False, 0, 0)
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# Rename the ("new") glyph layer
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pdb.gimp_drawable_set_name(glyphlyr, "Glyphs")
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# Save the texture.
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if(celly == rowspertex): # Full texture
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finalfilename = filename+" ["+str(texindex)+"] "+str(charsperrow)+"x"+str(rowspertex)+".png"
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elif(celly > 0): # Came short a few
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finalfilename = filename+" ["+str(texindex)+"] "+str(charsperrow)+"x"+str(celly+1)+".png"
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else: # Only one row
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finalfilename = filename+" ["+str(texindex)+"] "+str(cellx+1)+"x1.png"
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drwbl = pdb.gimp_image_merge_visible_layers(img, CLIP_TO_IMAGE)
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pdb.gimp_file_save(img, drwbl, finalfilename, finalfilename)
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# All saved up. Blow it out of RAM.
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pdb.gimp_image_delete(img)
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# Wrap up metrics for this tex.
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metrics.write("\n")
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metrics.write("\n")
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metrics.write(charlenout)
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metrics.write("\n")
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charlenout = ""
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return atglyph
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register(
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"python_fu_stepmania_font",
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"Generate a bitmap font for StepMania.\nBe patient, this can take a LONG time.",
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"Generate a bitmap font for StepMania",
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"Ben Anderson",
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"Ben Anderson",
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"2008",
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"Generate StepMania font",
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"",
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[
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(PF_FONT, "fontname", "Source font", "Sans"),
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(PF_INT, "fontsize", "Size to render font at (in pixels)", 48),
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(PF_INT, "glyphsizex", "Cell Size (X) (powers of 2 recommended)", 64),
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(PF_INT, "glyphsizey", "Cell Size (Y) (powers of 2 recommended)", 64),
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(PF_STRING, "sstartcode", "Character code of first glyph to render", "0"),
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(PF_STRING, "sendcode", "Character code of last glyph to render", "7F"),
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(PF_INT, "charsperrow", "Number of characters per row", 16),
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(PF_INT, "rowspertex", "Number of rows per texture", 16),
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(PF_INT, "border", "border param to gimp-text-fontname", 6),
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(PF_STRING, "filename", "Folder+prefix to save to", "")
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],
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[],
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smfontgen,
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"<Image>/File/Create/Misc/")
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main()
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Reference in New Issue
Block a user