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-rwxr-xr-xsrc/app/sharp96-bad-apple/frames-to-cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/app/sharp96-bad-apple/frames-to-cc b/src/app/sharp96-bad-apple/frames-to-cc
new file mode 100755
index 0000000..fa12c6f
--- /dev/null
+++ b/src/app/sharp96-bad-apple/frames-to-cc
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+from PIL import Image
+import sys
+import zlib
+
+
+def load_image(filename):
+ im = Image.open(filename)
+ w, h = im.size
+ buf = [0 for i in range(w * h // 8)]
+ for y in range(h):
+ for x in range(w):
+ if im.getpixel((x, y)):
+ buf[y * 12 + x // 8] |= 1 << (7 - (x % 8))
+ return buf
+
+
+for i in range(1, len(sys.argv) - 2, 3):
+ buf = (
+ load_image(sys.argv[i])
+ + load_image(sys.argv[i + 1])
+ + load_image(sys.argv[i + 2])
+ )
+ c_buf = ",".join(map(str, buf))
+ z_buf = zlib.compress(bytes(buf), 9)
+ z_buf = z_buf[2:-4]
+ out_buf = ",".join(map(str, z_buf))
+ print(
+ f'__attribute__((section(".text"))) unsigned char const frame{i:04d}[] = {{ {out_buf} }};'
+ )
+
+frames = list()
+for i in range(1, len(sys.argv) - 2, 3):
+ frames.append(f"(unsigned char*)frame{i:04d}")
+
+prefix = "unsigned char* const frames[] = {"
+postfix = "};"
+
+print(prefix + ", ".join(frames) + postfix)