UI Icons: store icons in git as uncompressed pixmaps (D196)

this allows for updating icons without committing a new PNG each time
(which is inefficient with git). The data files are converted into a
PNG at builds time and used just as they were before.

1 files changed, 52 insertions, 2 deletions

diff --git a/release/datafiles/blender_icons_update.py b/release/datafiles/blender_icons_update.py
index 6f8f366544c..b4b772b6a85 100755
--- a/release/datafiles/blender_icons_update.py
+++ b/release/datafiles/blender_icons_update.py
@@ -3,10 +3,60 @@
 # This script updates icons from the SVG file
 import os
 
+def run(cmd):
+    print("   ", cmd)
+    os.system(cmd)
+
 BASEDIR = os.path.abspath(os.path.dirname(__file__)) + os.sep
 
 cmd = 'inkscape "%sblender_icons.svg" --export-dpi=90  --without-gui --export-png="%sblender_icons16.png"' % (BASEDIR, BASEDIR)
-os.system(cmd)
+run(cmd)
 cmd = 'inkscape "%sblender_icons.svg" --export-dpi=180 --without-gui --export-png="%sblender_icons32.png"' % (BASEDIR, BASEDIR)
-os.system(cmd)
+run(cmd)
+
+
+# For testing it can be good to clear all old
+# rm ./blender_icons16/*.dat
+# rm ./blender_icons32/*.dat
+
+datatoc_icon_split_py = os.path.join(BASEDIR, "..", "..", "source", "blender", "datatoc", "datatoc_icon_split.py")
+
+# create .dat pixmaps (which are stored in git)
+cmd = (
+    "blender "
+    "--background -noaudio "
+    "--python " + datatoc_icon_split_py + " -- "
+    "--image=" + BASEDIR + "blender_icons16.png "
+    "--output=" + BASEDIR + "blender_icons16 "
+    "--output_prefix=icon16_ "
+    "--name_style=UI_ICONS "
+    "--parts_x 26 --parts_y 30 "
+    "--minx 3 --maxx 53 --miny 3 --maxy 8 "
+    "--minx_icon 2 --maxx_icon 2 --miny_icon 2 --maxy_icon 2 "
+    "--spacex_icon 1 --spacey_icon 1"
+    )
+run(cmd)
+
+cmd = (
+    "blender "
+    "--background -noaudio "
+    "--python " + datatoc_icon_split_py + " -- "
+    "--image=" + BASEDIR + "blender_icons32.png "
+    "--output=" + BASEDIR + "blender_icons32 "
+    "--output_prefix=icon32_ "
+    "--name_style=UI_ICONS "
+    "--parts_x 26 --parts_y 30 "
+    "--minx 6 --maxx 106 --miny 6 --maxy 16 "
+    "--minx_icon 4 --maxx_icon 4 --miny_icon 4 --maxy_icon 4 "
+    "--spacex_icon 2 --spacey_icon 2"
+
+    )
+run(cmd)
+
+os.remove(BASEDIR + "blender_icons16.png")
+os.remove(BASEDIR + "blender_icons32.png")
+
+# For testing, if we want the PNG of each image
+# ./datatoc_icon_split_to_png.py ./blender_icons16/*.dat
+# ./datatoc_icon_split_to_png.py ./blender_icons32/*.dat