trace_resolution.h

Go to the documentation of this file.

#pragma once
 
#include <base/basetypes.hpp>
#include <algorithm>
#include <cstdint>
 
namespace unravel
{
 
enum class trace_resolution : uint8_t
{
    full    = 1,
    half    = 2,
    quarter = 4,
    eighth  = 8,
};
 
inline auto get_divisor(trace_resolution res) -> uint32_t
{
    return static_cast<uint32_t>(res);
}
 
inline auto compute_trace_size(const usize32_t& ref, trace_resolution res) -> usize32_t
{
    const uint32_t d = get_divisor(res);
    return {std::max(1u, ref.width / d), std::max(1u, ref.height / d)};
}
 
 
} // namespace unravel