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[sw] Use a smaller size for the fish eye cube map

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This speeds up sw rendering of the fish eye effect.
This commit is contained in:
Bill Currie 2022-03-16 13:55:44 +09:00
parent ab78e9d2ff
commit 9241efaf1e
1 changed files with 3 additions and 2 deletions
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5
libs/video/renderer/sw/sw_rmain.c
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@ -982,11 +982,12 @@ renderside (byte *bufs, int side)
r_refdef.fov_x = r_refdef.fov_y = 90;
r_refdef.vrect.x = r_refdef.vrect.y = 0;
r_refdef.vrect.height = r_refdef.vrect.width = sw_cube_map_size;
vid.height = vid.width = sw_cube_map_size;
vid.rowbytes = vid.height = vid.width = sw_cube_map_size;
R_ViewChanged ();
rendercopy (bufs);
vid.rowbytes = width;
r_refdef.vrect = rect;
vid.height = height;
vid.width = width;
@ -1012,7 +1013,7 @@ renderlookup (byte **offs, byte* bufs)
static void
R_RenderViewFishEye (void)
{
sw_cube_map_size = vid.width;
sw_cube_map_size = vid.height;
int width = vid.width; //r_refdef.vrect.width;
int height = vid.height; //r_refdef.vrect.height;
int scrsize = sw_cube_map_size * sw_cube_map_size;