Add color

foo.c

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-uint32_t[62] = {0x2aa0,0x2aa0,0x2aa0,0x7fe0,0xfff0,0x1f398,0xff93f,0x1fc78,0xffeff,0x1fff8,0xfb83f,0x1b018,0xfb7df,0x1b7d8,0xfb39f,0x1bbb8,0xfff0,0x7fe0,0x5540,0x5540,0x5540,0x0,0xfe0,0x80,0x80,0xf80,0x0,0xe80,0xa80,0xa80,0xf80,0x0,0xf80,0x880,0x880,0xf80,0x0,0xfc0,0x880,0x0,0xfa0,0x0,0xfe0,0x200,0x500,0x880,0x0,0xf80,0x800,0x800,0xf80,0x0,0xf80,0x80,0x80,0xf80,0x80,0x80,0xf80,0x0,0x0,0x0};
+uint64_t[62] pixels = {0x18618618000,0x18618618000,0x18618618000,0x1fffffff8000,0xfffffffff000,0x7fffdbffb7e00,0x6dfffffb7dbfedb,0x7fffff6dffe00,0x6dffffffefffedb,0x7fffffffffe00,0x6dffbff6db7fedb,0x7fbfb6db6fe00,0x6dffbfbfffefedb,0x7fbfbfffefe00,0x6dffbfb7ff6fedb,0x7fbff7ff7fe00,0xfffffffff000,0x1fffffff8000,0xc30c30c0000,0xc30c30c0000,0xc30c30c0000,0x0,0xfffff8000,0xe00000,0xe00000,0xfffe00000,0x0,0xff8e00000,0xe38e00000,0xe38e00000,0xfffe00000,0x0,0xfffe00000,0xe00e00000,0xe00e00000,0xfffe00000,0x0,0xffffc0000,0xe00e00000,0x0,0xfffe38000,0x0,0xfffff8000,0x38000000,0x1c7000000,0xe00e00000,0x0,0xfffe00000,0xe00000000,0xe00000000,0xfffe00000,0x0,0xfffe00000,0xe00000,0xe00000,0xfffe00000,0xe00000,0xe00000,0xfffe00000,0x0,0x0,0x0};
 
 for (int x = 0; x < 62; x++) {
-    uint32_t line = pixels[x];
+    uint64_t line = pixels[x];
     for (int y = 0; y < 20; y++) {
-        uint32_t color = 0;
-        if (line & (1 << y)) {
-            color = 0xFFFFFF;
+        uint64_t color = 0;
+        if (line & (1ll << y * 3)) {
+            color |= 0xFF0000;
+        }
+        if (line & (1ll << y * 3 + 1)) {
+            color |= 0x00FF00;
+        }
+        if (line & (1ll << y * 3 + 2)) {
+            color |= 0x0000FF;
         }
         strip.setPixelColor(y, color);
     }

foo.py

@@ -3,29 +3,32 @@ from PIL import Image
 def p(a):
     result = 0
     for i, rgb in enumerate(a):
-        r,g,b = rgb
-        black = r == 0 and g == 0 and b == 0
-        if not black:
-            result |= 1 << i
+        r,g,b = [round(v / 255.0) for v in rgb]
+        result |= r << i * 3
+        result |= g << i * 3 + 1
+        result |= b << i * 3 + 2
     return result
 
-img = Image.open("20px-mono.bmp").convert('RGB')
+img = Image.open("20px-color.bmp").convert('RGB')
 width, height = img.size
 pixels = [p([img.getpixel((x,y)) for y in range(height)]) for x in range(width)]
 
-print("\n".join([format(p, '020b').replace('0', '  ').replace('1', '██') for p in pixels]))
-print("\n\n\n\n\n")
-
 array = "{" + ",".join([hex(p) for p in pixels]) + "}"
 
-code = """uint32_t[{width}] pixels = {array};
+code = """uint64_t[{width}] pixels = {array};
 
 for (int x = 0; x < {width}; x++) {{
-    uint32_t line = pixels[x];
+    uint64_t line = pixels[x];
     for (int y = 0; y < {height}; y++) {{
-        uint32_t color = 0;
-        if (line & (1l << y)) {{
-            color = 0xFFFFFF;
+        uint64_t color = 0;
+        if (line & (1ll << y * 3)) {{
+            color |= 0xFF0000;
+        }}
+        if (line & (1ll << y * 3 + 1)) {{
+            color |= 0x00FF00;
+        }}
+        if (line & (1ll << y * 3 + 2)) {{
+            color |= 0x0000FF;
         }}
         strip.setPixelColor(y, color);
     }}