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Add the full-screen drawfill functionality to HWR_DrawFixedPatch

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This commit is contained in:
Sryder 2018-03-17 13:26:43 +00:00
parent 7830c031f7
commit 801f7547d3
1 changed files with 12 additions and 8 deletions
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20
src/hardware/hw_draw.c
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@ -203,6 +203,18 @@ void HWR_DrawFixedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
if (!(option & V_SCALEPATCHMASK))
{
// if it's meant to cover the whole screen, black out the rest
// cx and cy are possibly *slightly* off from float maths
// This is done before here compared to software because we directly alter cx and cy to centre
if (cx >= -0.1f && cx <= 0.1f && SHORT(gpatch->width) == BASEVIDWIDTH && cy >= -0.1f && cy <= 0.1f && SHORT(gpatch->height) == BASEVIDHEIGHT)
{
// Need to temporarily cache the real patch to get the colour of the top left pixel
patch_t *realpatch = W_CacheLumpNumPwad(gpatch->wadnum, gpatch->lumpnum, PU_STATIC);
const column_t *column = (const column_t *)((const UINT8 *)(realpatch) + LONG((realpatch)->columnofs[0]));
const UINT8 *source = (const UINT8 *)(column) + 3;
HWR_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, (column->topdelta == 0xff ? 31 : source[0]));
Z_Free(realpatch);
}
// centre screen
if (vid.width != BASEVIDWIDTH * vid.dupx)
{
@ -220,14 +232,6 @@ void HWR_DrawFixedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
else if (!(option & V_SNAPTOTOP))
cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/2;
}
// if it's meant to cover the whole screen, black out the rest
// TODO
/*if (x == 0 && SHORT(gpatch->width) == BASEVIDWIDTH && y == 0 && SHORT(gpatch->height) == BASEVIDHEIGHT)
{
const column_t *column = (const column_t *)((const UINT8 *)((patch_t *)gpatch) + LONG(((patch_t *)gpatch)->columnofs[0]));
const UINT8 *source = (const UINT8 *)(column) + 3;
HWR_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, (column->topdelta == 0xff ? 31 : source[0]));
}*/
}
}