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#pragma once
#include <mglpp/system/vec.hpp>
namespace QuickMedia {
template<typename T, typename A>
static T wrap_to_size_x(const T &size, A clamp_size) {
T new_size;
if(size.x == 0) {
new_size.x = 0;
new_size.y = 0;
return new_size;
}
float size_ratio = (float)size.y / (float)size.x;
new_size.x = clamp_size;
new_size.y = new_size.x * size_ratio;
return new_size;
}
template<typename T, typename A>
static T wrap_to_size_y(const T &size, A clamp_size) {
T new_size;
if(size.y == 0) {
new_size.x = 0;
new_size.y = 0;
return new_size;
}
float size_ratio = (float)size.x / (float)size.y;
new_size.y = clamp_size;
new_size.x = new_size.y * size_ratio;
return new_size;
}
template<typename T>
static T wrap_to_size(const T &size, const T &clamp_size) {
T new_size;
new_size = wrap_to_size_x(size, clamp_size.x);
if(new_size.y > clamp_size.y)
new_size = wrap_to_size_y(size, clamp_size.y);
return new_size;
}
template<typename T, typename A>
static T clamp_to_size_x(const T &size, A clamp_size) {
T new_size = size;
if(size.x > clamp_size)
new_size = wrap_to_size_x(new_size, clamp_size);
return new_size;
}
template<typename T, typename A>
static T clamp_to_size_y(const T &size, const A clamp_size) {
T new_size = size;
if(size.y > clamp_size)
new_size = wrap_to_size_y(new_size, clamp_size);
return new_size;
}
template<typename T>
static T clamp_to_size(const T &size, const T &clamp_size) {
T new_size = size;
if(size.x > clamp_size.x || size.y > clamp_size.y)
new_size = wrap_to_size(new_size, clamp_size);
return new_size;
}
template<typename T>
static mgl::vec2f get_ratio(const T &original_size, const T &new_size) {
if(original_size.x == 0 || original_size.y == 0)
return mgl::vec2f(0.0f, 0.0f);
else
return mgl::vec2f((float)new_size.x / (float)original_size.x, (float)new_size.y / (float)original_size.y);
}
}
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