Extex101
/
minetest
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Increase vertical FOV on lower aspect ratios (<16:10)

master
Perttu Ahola 2012-03-27 18:39:21 +03:00
parent 0ff94978f5
commit a374b1a6a3
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/camera.cpp
View File

@ -290,6 +290,9 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
// FOV and aspect ratio // FOV and aspect ratio
m_aspect = (f32)screensize.X / (f32) screensize.Y; m_aspect = (f32)screensize.X / (f32) screensize.Y;
m_fov_y = fov_degrees * PI / 180.0; m_fov_y = fov_degrees * PI / 180.0;
// Increase vertical FOV on lower aspect ratios (<16:10)
m_fov_y *= MYMAX(1.0, MYMIN(1.4, sqrt(16./10. / m_aspect)));
// WTF is this? It can't be right
m_fov_x = 2 * atan(0.5 * m_aspect * tan(m_fov_y)); m_fov_x = 2 * atan(0.5 * m_aspect * tan(m_fov_y));
m_cameranode->setAspectRatio(m_aspect); m_cameranode->setAspectRatio(m_aspect);
m_cameranode->setFOV(m_fov_y); m_cameranode->setFOV(m_fov_y);