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Adjust field of view to the aspect ratio

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Lactozilla 2023-07-24 16:57:30 -03:00
parent 923e9c4a3b
commit 0d943e31b1
1 changed files with 5 additions and 0 deletions
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5
src/r_main.c
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@ -941,6 +941,11 @@ void R_ExecuteSetViewSize(void)
if (splitscreen == 1) // Splitscreen FOV should be adjusted to maintain expected vertical view if (splitscreen == 1) // Splitscreen FOV should be adjusted to maintain expected vertical view
fovtan = 17*fovtan/10; fovtan = 17*fovtan/10;
// Adjust field of view to the aspect ratio
fixed_t resmul = FixedDiv(vid.width * FRACUNIT, vid.height * FRACUNIT);
if (resmul > FRACUNIT)
fovtan = FixedMul(fovtan, resmul);
projection = projectiony = FixedDiv(centerxfrac, fovtan); projection = projectiony = FixedDiv(centerxfrac, fovtan);
R_InitViewBuffer(scaledviewwidth, viewheight); R_InitViewBuffer(scaledviewwidth, viewheight);