ii-vision/transcoder/palette.py

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import enum
from typing import Dict, Type
import colormath.color_objects
from colours import DHGRColours
# Type annotation
RGB = colormath.color_objects.sRGBColor
def rgb(r, g, b):
return RGB(r, g, b, is_upscaled=True)
class Palette(enum.Enum):
"""BMP2DHR palette numbers"""
UNKNOWN = -1
IIGS = 0
NTSC = 5
class BasePalette:
ID = Palette.UNKNOWN # type: Palette
# Palette RGB map
RGB = {} # type: Dict[DHGRColours: RGB]
class NTSCPalette(BasePalette):
ID = Palette.NTSC
# Palette RGB values taken from BMP2DHGR's default NTSC palette
RGB = {
DHGRColours.BLACK: rgb(0, 0, 0),
DHGRColours.MAGENTA: rgb(148, 12, 125),
DHGRColours.BROWN: rgb(99, 77, 0),
DHGRColours.ORANGE: rgb(249, 86, 29),
DHGRColours.DARK_GREEN: rgb(51, 111, 0),
DHGRColours.GREY1: rgb(126, 126, 126),
DHGRColours.GREEN: rgb(67, 200, 0),
DHGRColours.YELLOW: rgb(221, 206, 23),
DHGRColours.DARK_BLUE: rgb(32, 54, 212),
DHGRColours.VIOLET: rgb(188, 55, 255),
DHGRColours.GREY2: rgb(126, 126, 126),
DHGRColours.PINK: rgb(255, 129, 236),
DHGRColours.MED_BLUE: rgb(7, 168, 225),
DHGRColours.LIGHT_BLUE: rgb(158, 172, 255),
DHGRColours.AQUA: rgb(93, 248, 133),
DHGRColours.WHITE: rgb(255, 255, 255)
}
class IIGSPalette(BasePalette):
ID = Palette.IIGS
# Palette RGB values taken from BMP2DHGR's KEGS32 palette
RGB = {
DHGRColours.BLACK: rgb(0, 0, 0),
DHGRColours.MAGENTA: rgb(221, 0, 51),
DHGRColours.BROWN: rgb(136, 85, 34),
DHGRColours.ORANGE: rgb(255, 102, 0),
DHGRColours.DARK_GREEN: rgb(0, 119, 0),
DHGRColours.GREY1: rgb(85, 85, 85),
DHGRColours.GREEN: rgb(0, 221, 0),
DHGRColours.YELLOW: rgb(255, 255, 0),
DHGRColours.DARK_BLUE: rgb(0, 0, 153),
DHGRColours.VIOLET: rgb(221, 0, 221),
DHGRColours.GREY2: rgb(170, 170, 170),
DHGRColours.PINK: rgb(255, 153, 136),
DHGRColours.MED_BLUE: rgb(34, 34, 255),
DHGRColours.LIGHT_BLUE: rgb(102, 170, 255),
DHGRColours.AQUA: rgb(0, 255, 153),
DHGRColours.WHITE: rgb(255, 255, 255)
}
PALETTES = {
Palette.IIGS: IIGSPalette,
Palette.NTSC: NTSCPalette
} # type: Dict[Palette, Type[BasePalette]]