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Fix hexen sky cap offset

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This commit is contained in:
Magnus Norddahl 2016-10-16 15:48:34 +02:00
parent 204c037017
commit 49e890f212
1 changed files with 2 additions and 2 deletions
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4
src/r_plane.cpp
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@ -994,7 +994,7 @@ static void R_DrawSkyColumnStripe(int start_x, int y1, int y2, int columns, doub
for (int i = 0; i < columns; i++)
{
double uv_stepd = skyiscale * yrepeat;
double v = (texturemid + uv_stepd * (y1 - CenterY + 0.5)) / height + 1.0f;
double v = (texturemid + uv_stepd * (y1 - CenterY + 0.5)) / height;
double v_step = uv_stepd / height;
uint32_t uv_pos = (uint32_t)(v * 0x01000000);
@ -1048,7 +1048,7 @@ static void R_DrawSkyColumn(int start_x, int y1, int y2, int columns)
{
if (1 << frontskytex->HeightBits == frontskytex->GetHeight())
{
double texturemid = skymid * frontskytex->Scale.Y;
double texturemid = skymid * frontskytex->Scale.Y + frontskytex->GetHeight();
R_DrawSkyColumnStripe(start_x, y1, y2, columns, frontskytex->Scale.Y, texturemid, frontskytex->Scale.Y);
}
else