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Pixel perfect progression bar filling

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- Final line now ALSO uses ClipRect
- Reduce existing overreliance on ClipRect. A little overdraw is fine to prevent gaps
This commit is contained in:
toaster 2023-05-10 14:40:55 +01:00
parent d0daa09637
commit 174b58c043
1 changed files with 75 additions and 28 deletions
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81
src/y_inter.c
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@ -956,15 +956,6 @@ skiptallydrawer:
} }
else else
{ {
const fixed_t lineborder = playerx + FRACUNIT;
V_SetClipRect(
0,
0,
lineborder,
BASEVIDHEIGHT << FRACBITS,
0
);
V_DrawMappedPatch( V_DrawMappedPatch(
x - 1, 179, x - 1, 179,
0, 0,
@ -972,10 +963,8 @@ skiptallydrawer:
colormap colormap
); );
V_ClearClipRect();
V_SetClipRect( V_SetClipRect(
lineborder, playerx + FRACUNIT,
0, 0,
BASEVIDWIDTH << FRACBITS, BASEVIDWIDTH << FRACBITS,
BASEVIDHEIGHT << FRACBITS, BASEVIDHEIGHT << FRACBITS,
@ -1067,9 +1056,28 @@ skiptallydrawer:
V_DrawMappedPatch(x2 - 13, 167, 0, queuebg_prize, greymap); V_DrawMappedPatch(x2 - 13, 167, 0, queuebg_prize, greymap);
// Draw the final line // Draw the final line
xiter = x + 6; const fixed_t barstart = x + 6;
const fixed_t fillend = (playerx / FRACUNIT); const fixed_t barend = x2 - 6;
while (xiter < x2 - 6)
if (barend - 2 >= barstart)
{
boolean lineisfull = false, recttoclear = false;
xiter = barstart;
if (playerx >= (barend + 1) * FRACUNIT)
{
lineisfull = true;
}
else if (playerx <= (barstart - 1) * FRACUNIT)
{
;
}
else
{
const fixed_t fillend = min((playerx / FRACUNIT) + 2, barend);
while (xiter < fillend)
{ {
V_DrawMappedPatch( V_DrawMappedPatch(
xiter - 1, 177, xiter - 1, 177,
@ -1081,13 +1089,52 @@ skiptallydrawer:
V_DrawMappedPatch( V_DrawMappedPatch(
xiter - 1, 179, xiter - 1, 179,
0, 0,
line_flat[(xiter < fillend) ? BPP_DONE : BPP_AHEAD], line_flat[BPP_DONE],
(xiter < fillend) ? colormap : NULL colormap
); );
xiter += 2; xiter += 2;
} }
// Undo the last step so we can draw the unfilled area of the patch.
xiter -= 2;
V_SetClipRect(
playerx,
0,
BASEVIDWIDTH << FRACBITS,
BASEVIDHEIGHT << FRACBITS,
0
);
recttoclear = true;
}
while (xiter < barend)
{
V_DrawMappedPatch(
xiter - 1, 177,
0,
line_flat[BPP_SHADOW],
NULL
);
V_DrawMappedPatch(
xiter - 1, 179,
0,
line_flat[lineisfull ? BPP_DONE : BPP_AHEAD],
lineisfull ? colormap : NULL
);
xiter += 2;
}
if (recttoclear == true)
{
V_ClearClipRect();
}
}
// Draw the final dot // Draw the final dot
V_DrawMappedPatch( V_DrawMappedPatch(
x2 - 8, y, x2 - 8, y,