diff options
| -rw-r--r-- | code/renderer/tr_main.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/code/renderer/tr_main.c b/code/renderer/tr_main.c index e90ec33..9d4edef 100644 --- a/code/renderer/tr_main.c +++ b/code/renderer/tr_main.c @@ -513,19 +513,22 @@ R_SetupProjection void R_SetupProjection(viewParms_t *dest, float zProj, qboolean computeFrustum) { float xmin, xmax, ymin, ymax; - float width, height, stereoSep; + float width, height, stereoSep = r_stereoSeparation->value; /* * offset the view origin of the viewer for stereo rendering * by setting the projection matrix appropriately. */ - if(dest->stereoFrame == STEREO_LEFT) - stereoSep = zProj / r_stereoSeparation->value; - else if(dest->stereoFrame == STEREO_RIGHT) - stereoSep = zProj / -r_stereoSeparation->value; - else - stereoSep = 0; + if(stereoSep != 0) + { + if(dest->stereoFrame == STEREO_LEFT) + stereoSep = zProj / stereoSep; + else if(dest->stereoFrame == STEREO_RIGHT) + stereoSep = zProj / stereoSep; + else + stereoSep = 0; + } ymax = zProj * tan(dest->fovY * M_PI / 360.0f); ymin = -ymax; |