UltraWideFixer/ReshadePluginsCore
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Add Horizontal to vertical FOV convert and vice versa

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This commit is contained in:
Emmanuel AYME
2026-02-22 11:22:48 +01:00
parent a71894d0ad
commit 989ee470df
2 changed files with 13 additions and 1 deletions
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10
libs/Maths/Maths.cpp
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@@ -7,11 +7,19 @@
#include "Maths.hpp" #include "Maths.hpp"
#include <cmath> #include <cmath>
float Maths::FOVHToV(float fovH, float aspect) {
return 2.0f * std::atan(std::tan(fovH * 0.5f * (M_PI / 180.0f)) / aspect) * (180.0f / M_PI);
}
float Maths::FOVVToH(float fovV, float aspect) {
return 2.0f * std::atan(std::tan(fovV * 0.5f * (M_PI / 180.0f)) * aspect) * (180.0f / M_PI);
}
double Maths::DegreesToRadians(double degrees) { double Maths::DegreesToRadians(double degrees) {
return degrees * M_PI / 180.0; return degrees * M_PI / 180.0;
} }
// Convertit des radians en degrés // Converts radians in degree
double Maths::RadiansToDegrees(double radians) { double Maths::RadiansToDegrees(double radians) {
return radians * 180.0 / M_PI; return radians * 180.0 / M_PI;
} }

4
libs/Maths/Maths.hpp
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@@ -7,6 +7,10 @@ class Maths
public: public:
// Compute new horizontal FOV based on native and target aspect ratio // Compute new horizontal FOV based on native and target aspect ratio
static double CompensateHorizontalFOV(const double baseHorizontalFOVDeg, const double baseAspectRatio, const double targetAspectRatio); static double CompensateHorizontalFOV(const double baseHorizontalFOVDeg, const double baseAspectRatio, const double targetAspectRatio);
// Compute FOV horizontal to vertical based on aspect ratio
static float FOVHToV(float fovH, float aspect);
// Compute FOV vertical to horizontal based on aspect ratio
static float FOVVToH(float fovV, float aspect);
private: private:
static double DegreesToRadians(double degrees); static double DegreesToRadians(double degrees);