static inline u32 DecodePixel_RGB565(u16 val)
{
int r,g,b,a;
r=Convert5To8((val>>11) & 0x1f);
g=Convert6To8((val>>5 ) & 0x3f);
b=Convert5To8((val ) & 0x1f);
a=0xFF;
return r | (g<<8) | (b << 16) | (a << 24);
}
static inline u32 DecodePixel_RGB5A3(u16 val)
{
int r,g,b,a;
if ((val&0x8000))
{
r=Convert5To8((val>>10) & 0x1f);
g=Convert5To8((val>>5 ) & 0x1f);
b=Convert5To8((val ) & 0x1f);
a=0xFF;
}
void ConvertRGBA565_RGBA(u32 *dst, const s32 dstPitch, u16 *pIn, const s32 width, const s32 height, const s32 pitch)
{
u16 *currentsrc = pIn;
u32 *currentdst = dst;
for (s32 i = 0; i < height; i++)
{
for (s32 j = 0; j < width; j++)
{
u16 val = currentsrc[j];
u32 output = Convert5To8((val >> 11) & 0x1f);//red
output |= (Convert6To8((val >> 5) & 0x3f) << 8);//green
output |= (Convert5To8((val)& 0x1f) << 16);//blue
output |= (0xFF << 24);//alpha
currentdst[j] = output;
}
currentdst += dstPitch;
currentsrc += pitch;
}
}
