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- fix field of view

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Magnus Norddahl 2019-08-22 23:28:26 +02:00
parent 9d02676f8f
commit c2157ee24e
1 changed files with 1 additions and 1 deletions
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2
Source/Core/Rendering/Renderer3D.cs
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@ -239,7 +239,7 @@ namespace CodeImp.DoomBuilder.Rendering
float fov = Angle2D.DegToRad(General.Settings.VisualFOV);
float reversefov = 1.0f / (float)Math.Tan(fov / 2.0f);
float reversefovy = reversefov * aspect;
float fovy = (float)Math.Atan(1.0f / reversefovy) * 2.0f;
float fovy = (float)Math.Atan(1.0f / reversefovy);
// Make the projection matrix
projection = Matrix.PerspectiveFov(fovy, aspect, PROJ_NEAR_PLANE, General.Settings.ViewDistance);