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with the changes in size handling, viewport setup becomes much simpler

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This commit is contained in:
Bill Currie 2009-12-23 07:53:05 +00:00 committed by Jeff Teunissen
parent f2004abecc
commit 8ddfdf03b2
1 changed files with 2 additions and 18 deletions
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20
libs/video/renderer/gl/gl_rmain.c
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@ -455,24 +455,8 @@ R_SetupGL_Viewport_and_Perspective (void)
x = y2 = 0;
w = h = 256;
} else {
x = r_refdef.vrect.x * glwidth / vid.width;
x2 = (r_refdef.vrect.x + r_refdef.vrect.width) * glwidth / vid.width;
y = (vid.height - r_refdef.vrect.y) * glheight / vid.height;
y2 = (vid.height - (r_refdef.vrect.y + r_refdef.vrect.height)) *
glheight / vid.height;
// fudge around because of frac screen scale
if (x > 0)
x--;
if (x2 < glwidth)
x2++;
if (y2 < 0)
y2--;
if (y < glheight)
y++;
w = x2 - x;
h = y - y2;
w = r_refdef.vrect.width;
h = r_refdef.vrect.height;
}
// printf ("glViewport(%d, %d, %d, %d)\n", glx + x, gly + y2, w, h);
qfglViewport (glx + x, gly + y2, w, h);