ADD: добавил исходные коды марлина из которого собирается прошивка

firmware/buildroot/share/scripts/image_to_tft.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+#
+# Marlin 3D Printer Firmware
+# Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+#
+# Based on Sprinter and grbl.
+# Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
+# Generate Marlin TFT Images from bitmaps/PNG/JPG
+
+import sys, struct
+from PIL import Image
+
+def image2bin(image, output_file, transparency):
+    w, h = image.size[0], image.size[1]
+    print(f"Converting image with dimensions {w}x{h}...")
+    if output_file.endswith(('.c', '.cpp')):
+        is_cpp = True
+        row_sp, item_sp = ("  ", "") if w >= 480 else (" ", " ")
+        row_end, data_end = "\n", "};\n"
+        f = open(output_file, 'wt')
+        f.write("const uint16_t image[%d] = {\n" % (h * w))
+    else:
+        is_cpp = False
+        row_sp, row_end, data_end = b"", b"", b""
+        f = open(output_file, 'wb')
+    tcolor, got_tcolor = 0, False
+    pixs = image.load()
+    for y in range(h):
+        f.write(row_sp)
+        for x in range(w):
+            R = pixs[x, y][0] >> 3
+            G = pixs[x, y][1] >> 2
+            B = pixs[x, y][2] >> 3
+            rgb = (R << 11) | (G << 5) | B
+            if transparency:
+                if not got_tcolor:
+                    got_tcolor = True
+                    tcolor = rgb            # First pixel color is transparent
+                if rgb == tcolor: rgb = 1   # "color 1" is transparent
+            if is_cpp:
+                strHex = item_sp + "0x{0:04X},".format(rgb)
+                f.write(strHex)
+            else:
+                f.write(struct.pack("B", (rgb & 0xFF)))
+                f.write(struct.pack("B", (rgb >> 8) & 0xFF))
+        f.write(row_end)
+    f.write(data_end)
+    f.close()
+
+if len(sys.argv) <= 2:
+    print("Utility to export a image in Marlin TFT friendly format.")
+    print("It will dump a raw bin RGB565 image or create a CPP file with an array of 16 bit image pixels.")
+    print("Usage: gen-tft-image.py INPUT_IMAGE.(png|bmp|jpg) OUTPUT_FILE.(cpp|bin) [--transparency]")
+    print("Authors: rhapsodyv, thinkyhead")
+    exit(1)
+
+transparency = len(sys.argv) > 3 and sys.argv[3] == "--transparency"
+output_img = sys.argv[2]
+img = Image.open(sys.argv[1])
+image2bin(img, output_img, transparency)