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Gfx: Add #ifdef _MSC_VER, fix tiled rendering on windows 

This only affects when using TILED_RENDERING
This commit is contained in:
retro-wertz 2018-06-08 21:18:32 +08:00
parent 57dc0c25ff
commit edf939e96b
1 changed files with 49 additions and 16 deletions
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65
src/gba/GBAGfx.cpp
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@ -28,24 +28,57 @@ int gfxBG3Y = 0;
int gfxLastVCOUNT = 0; int gfxLastVCOUNT = 0;
#ifdef TILED_RENDERING #ifdef TILED_RENDERING
union uint8_th { #ifdef _MSC_VER
struct union uint8_th
{ {
/* 0*/ unsigned lo : 4; __pragma( pack(push, 1));
/* 4*/ unsigned hi : 4; struct
} __attribute__((packed)); {
uint8_t val; #ifdef MSB_FIRST
/* 4*/ unsigned char hi:4;
/* 0*/ unsigned char lo:4;
#else
/* 0*/ unsigned char lo:4;
/* 4*/ unsigned char hi:4;
#endif
}
__pragma(pack(pop));
uint8_t val;
}; };
#else // !_MSC_VER
union uint8_th
{
struct
{
#ifdef MSB_FIRST
/* 4*/ unsigned char hi:4;
/* 0*/ unsigned char lo:4;
#else
/* 0*/ unsigned char lo:4;
/* 4*/ unsigned char hi:4;
#endif
} __attribute__ ((packed));
uint8_t val;
};
#endif
union TileEntry { union TileEntry
struct {
{ struct
/* 0*/ unsigned tileNum : 10; {
/*12*/ unsigned hFlip : 1; #ifdef MSB_FIRST
/*13*/ unsigned vFlip : 1; /*14*/ unsigned palette:4;
/*14*/ unsigned palette : 4; /*13*/ unsigned vFlip:1;
}; /*12*/ unsigned hFlip:1;
uint16_t val; /* 0*/ unsigned tileNum:10;
#else
/* 0*/ unsigned tileNum:10;
/*12*/ unsigned hFlip:1;
/*13*/ unsigned vFlip:1;
/*14*/ unsigned palette:4;
#endif
};
uint16_t val;
}; };
struct TileLine { struct TileLine {