static inline void writeUnorm8 (const tcu::PixelBufferAccess& dst, int x, int y, deUint32 val)
{
deUint8* ptr = (deUint8*)dst.getDataPtr() + dst.getRowPitch()*y + x*NumChannels;
for (int c = 0; c < NumChannels; c++)
ptr[c] = getChannel(val, c);
}
tcu::PixelBufferAccess getMultisampleAccess(const tcu::PixelBufferAccess& original)
{
return tcu::PixelBufferAccess(original.getFormat(),
1,
original.getWidth(),
original.getHeight(),
original.getFormat().getPixelSize(),
original.getRowPitch(),
original.getDataPtr());
}
inline void writeUnorm8<4> (const tcu::PixelBufferAccess& dst, int x, int y, deUint32 val)
{
*(deUint32*)((deUint8*)dst.getDataPtr() + dst.getRowPitch()*y + x*4) = val;
}