Palette system for Dual Screen

Defines
#define	PA_DualLoadPal(palette, source)
	Load a 256 color palette in the Bg or Sprite palette of both screens
#define	PA_DualLoadPal16(palette, n_palette, source)
	Load a 16 color palette in the Bg or Sprite palette of both screens
Functions
void	PA_DualSetPalNeg (u32 palette)
	Set all the palette's color to negative. To undo this, simply negative again...
void	PA_DualSetPal16Neg (u32 palette, u8 n_palette)
	Set 16 color palette to negative. To undo this, simply negative again...
void	PA_DualLoadSpriteExtPal (u8 palette_number, void *palette)
	Load a 256 color palette in the Sprite extended palettes
void	PA_DualSetBgColor (u16 color)
	Change the background color of both screens

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Detailed Description

Load palettes, change palette colors, set the gamma, etc... on both screens !

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Define Documentation

#define PA_DualLoadPal (  palette, source   )

Value: {\ DMA_Copy((void*)source, (void*)palette, 256, DMA_16NOW);\ DMA_Copy((void*)(source+1024), (void*)palette, 256, DMA_16NOW);} Load a 256 color palette in the Bg or Sprite palette of both screens Parameters: palette  Set the Bg palette or Sprite palette : PAL_BG or PAL_SPRITE source  Palette name (ex : master_Palette)

#define PA_DualLoadPal16 (  palette, n_palette, source   )

Value: {\ DMA_Copy((void*)source, (void*)(palette + (n_palette << 5)), 16, DMA_16NOW);\ DMA_Copy((void*)source, (void*)(palette + 1024 + (n_palette << 5)), 16, DMA_16NOW);} Load a 16 color palette in the Bg or Sprite palette of both screens Parameters: palette  Set the Bg palette or Obj palette : PAL_BG or PAL_SPRITE n_palette  Number of the 16 color palette to load (0-15) source  Palette name (ex : master_Palette)

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Function Documentation

inline void PA_DualLoadSpriteExtPal (  u8  palette_number, void *  palette )  [inline]

Load a 256 color palette in the Sprite extended palettes Parameters: palette_number  Palette number (0-15) palette  Palette to load ((void*)palette_name)

inline void PA_DualSetBgColor (  u16  color  )  [inline]

Change the background color of both screens Parameters: color  RGB value, like PA_RGB(31, 31, 31) for white

inline void PA_DualSetPal16Neg (  u32  palette, u8  n_palette )  [inline]

Set 16 color palette to negative. To undo this, simply negative again... Parameters: palette  Set the Bg palette or Obj palette : PAL_BG, PAL_SPRITE n_palette  Number of the 16 color palette (0-15)

inline void PA_DualSetPalNeg (  u32  palette  )  [inline]

Set all the palette's color to negative. To undo this, simply negative again... Parameters: palette  Set the Bg palette or Obj palette : PAL_BG, PAL_SPRITE

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