PA_Palette.h

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00001 #ifndef _PA_Palette
00002 #define _PA_Palette
00003 
00004 
00005 
00006 void PA_LoadSpriteExtPal(bool screen, u16 palette_number, void* palette);
00007 void PA_LoadBgExtPal(bool screen, u16 palette_number, void* palette);
00008 
00009 
00016 //#include "../PA.h"
00017 
00018 
00020 // Système pour les palettes
00022 #define PAL_BG0 0x05000000 
00023 #define PAL_SPRITE0 0x05000200 
00024 #define PAL_BG1 0x05000400 
00025 #define PAL_SPRITE1 0x05000600 
00026 
00027 #define REG_BRIGHT 0x0400006C  // Brightness
00028 
00029 
00030 
00048 #define PA_LoadPal(palette, source) {\
00049        DMA_Copy((void*)source, (void*)palette, 256, DMA_16NOW);\
00050        if (palette == PAL_SPRITE0) PA_LoadSpritePal(0, 0, (void*)source);\
00051        if (palette == PAL_SPRITE1) PA_LoadSpritePal(1, 0, (void*)source);\
00052        if (palette == PAL_BG0) {u8 itemp; for (itemp = 0; itemp < 4; itemp++) PA_LoadBgPal(0, itemp, (void*)source);}\
00053        if (palette == PAL_BG1) {u8 itemp; for (itemp = 0; itemp < 4; itemp++) PA_LoadBgPal(1, itemp, (void*)source);}}
00054 
00055 
00067 extern inline void PA_LoadNormalBgPal(bool screen, void *Pal){
00068 u32 dest = PAL_BG0 + (screen<<10);
00069        DMA_Copy((void*)Pal, (void*)dest, 256, DMA_16NOW);\
00070 
00071 } 
00072 
00073 
00074 
00090 #define PA_LoadPal16(palette, n_palette, source)   DMA_Copy((void*)source, (void*)(palette + (n_palette << 5)), 16, DMA_16NOW);
00091 
00092 
00108 #define PA_RGB(r,g,b) ((1 << 15) + (r) + ((g)<<5) + ((b)<<10))
00109 
00123 void PA_SetBrightness(bool screen, s8 bright);
00124 
00125 
00126 
00135 extern inline void PA_SetPalNeg(u32 palette) {
00136 u16* pal = (u16*)palette;
00137 u16 i;
00138 
00139 for (i = 0; i < 256; i++) pal[i] = ~pal[i]; // On fout le négatif...
00140 }
00141 
00142 
00143 
00144 
00156 extern inline void PA_SetPal16Neg(u32 palette, u8 n_palette) {
00157 u16* pal = (u16*)palette;
00158 u16 i;
00159 
00160 for (i = (n_palette << 4); i < ((n_palette + 1) << 4); i++) pal[i] = ~pal[i]; // On fout le négatif...
00161 }
00162 
00163 
00169 void PA_InitSpriteExtPal(void);
00170 
00171 
00172 
00178 void PA_InitBgExtPal(void);
00179 
00180 
00181 
00196 extern inline void PA_LoadSpritePal(bool screen, u8 palette_number, void* palette)
00197 {
00198        PA_LoadSpriteExtPal(screen, palette_number, palette);
00199 }
00200 
00201 
00202 
00203 
00218 extern inline void PA_LoadBgPal(bool screen, u16 bg_number, void* palette){
00219        PA_LoadBgExtPal(screen, bg_number, palette);
00220 }
00221 
00222 // Load to a given palette number
00223 void PA_LoadBgPalN(bool screen, u8 bg_number, u8 pal_number, void* palette);
00224 
00225 
00226 
00227 
00242 #define PA_SetBgPalCol(screen, color_number, colorRGB) BG_PALETTE[color_number + (screen << 9)] = colorRGB
00243 
00244 
00245 
00266 void PA_SetBgPalNCol(bool screen, u8 bg_number, u8 pal_number, u8 color_number, u16 color);
00267 
00268 
00283 #define PA_SetSpritePalCol(screen, color_number, colorRGB) BG_PALETTE[256 + color_number + (screen << 9)] = colorRGB
00284 
00285 
00286 
00298 extern inline void PA_SetBgColor(bool screen, u16 color){
00299        BG_PALETTE[screen<<7] = color;
00300 } 
00301 
00302 
00303 extern inline void* PA_GetBgPal(bool screen, u8 bg_number){
00304        if (screen == 0) return (void*)(VRAM_E + (bg_number << 12));
00305        else return (void*)(VRAM_H + (bg_number << 12));
00306 }
00307 
00308 
00309  // end of Palette
00312 
00313 
00314 #endif
00315 
00316 

Généré le Thu Feb 9 15:38:26 2006 pour PAlib par  doxygen 1.3.9.1