+// palette numbers must match pointer array positions in source file
+#define GD_PALETTE_C64_VICE_NEW 0
+#define GD_PALETTE_C64_VICE_OLD 1
+#define GD_PALETTE_C64_VIDE_DEFAULT 2
+#define GD_PALETTE_C64_C64HQ 3
+#define GD_PALETTE_C64_C64S 4
+#define GD_PALETTE_C64_CCS64 5
+#define GD_PALETTE_C64_FRODO 6
+#define GD_PALETTE_C64_GODOT 7
+#define GD_PALETTE_C64_PC64 8
+#define GD_PALETTE_C64_RTADASH 9
+
+#define GD_DEFAULT_PALETTE_C64 GD_PALETTE_C64_VICE_NEW
+
+// palette numbers must match pointer array positions in source file
+#define GD_PALETTE_C64DTV_SPIFF 0
+#define GD_PALETTE_C64DTV_MURRAY 1
+
+#define GD_DEFAULT_PALETTE_C64DTV GD_PALETTE_C64DTV_SPIFF
+
+// palette numbers must match pointer array positions in source file
+#define GD_PALETTE_ATARI_BUILTIN 0
+#define GD_PALETTE_ATARI_BUILTIN_CONTRAST 1
+#define GD_PALETTE_ATARI_DEFAULT 2
+#define GD_PALETTE_ATARI_JAKUB 3
+#define GD_PALETTE_ATARI_JAKUB_CONTRAST 4
+#define GD_PALETTE_ATARI_REAL 5
+#define GD_PALETTE_ATARI_REAL_CONTRAST 6
+#define GD_PALETTE_ATARI_XFORMER 7
+
+#define GD_DEFAULT_PALETTE_ATARI GD_PALETTE_ATARI_BUILTIN
+