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Use exact texture coords for 2d pics in glsl.

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Moving the texture coordinates in 1/4 pixel made a mess of the 2d pics
(very noticable on the round crosshair).
This commit is contained in:
Bill Currie 2012-12-12 21:34:37 +09:00
parent a372efee5c
commit f71affdfba
1 changed files with 4 additions and 4 deletions
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8
libs/video/renderer/glsl/glsl_draw.c
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@ -196,10 +196,10 @@ make_quad (qpic_t *pic, float x, float y, int w, int h,
srcx += sp->rect->x;
srcy += sp->rect->y;
sl = (srcx + 0.25) * sp->size;
sh = sl + (srcw - 0.5) * sp->size;
tl = (srcy + 0.25) * sp->size;
th = tl + (srch - 0.5) * sp->size;
sl = (srcx) * sp->size;
sh = sl + (srcw) * sp->size;
tl = (srcy) * sp->size;
th = tl + (srch) * sp->size;
verts[0].xyst[0] = x;
verts[0].xyst[1] = y;