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#include "graphics/data_formats.hpp"
namespace graphics
{
struct DataFormatInfo
{
graphics::DataFormat m_fmt;
unsigned m_size;
char const * m_name;
DataFormatInfo(graphics::DataFormat fmt, unsigned size, char const * name)
: m_fmt(fmt), m_size(size), m_name(name)
{}
};
DataFormatInfo s_info [] = {DataFormatInfo(Data4Bpp, 2, "Data4Bpp"),
DataFormatInfo(Data8Bpp, 4, "Data8Bpp"),
DataFormatInfo(Data565Bpp, 2, "Data565Bpp"),
DataFormatInfo((graphics::DataFormat)0, 0, "Unknown")};
DataFormatInfo const findInfo(graphics::DataFormat const & fmt)
{
unsigned const cnt = sizeof(s_info) / sizeof(DataFormatInfo);
for (unsigned i = 0; i < cnt; ++i)
if (s_info[i].m_fmt == fmt)
return s_info[i];
return s_info[cnt - 1];
}
unsigned formatSize(DataFormat const & fmt)
{
return findInfo(fmt).m_size;
}
char const * formatName(DataFormat const & fmt)
{
return findInfo(fmt).m_name;
}
}
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