getColorRgbA method
Implementation
PvrtcColorRgb getColorRgbA() {
if (colorAIsOpaque != 0) {
final r = colorA >> 9;
final g = colorA >> 4 & 0x1f;
final b = colorA & 0xf;
return PvrtcColorRgb(BitUtility.BITSCALE_5_TO_8[r],
BitUtility.BITSCALE_5_TO_8[g], BitUtility.BITSCALE_4_TO_8[b]);
} else {
final r = (colorA >> 7) & 0xf;
final g = (colorA >> 3) & 0xf;
final b = colorA & 7;
return PvrtcColorRgb(BitUtility.BITSCALE_4_TO_8[r],
BitUtility.BITSCALE_4_TO_8[g], BitUtility.BITSCALE_3_TO_8[b]);
}
}