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

Detailed Description

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

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)


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_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


Generated on Thu Nov 10 16:56:07 2005 for PAlib by  doxygen 1.3.9.1