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I think those were being cast wrong

This commit is contained in:
RedEnchilada 2015-05-15 12:36:16 -05:00
parent 445e778309
commit 36d576adf4
1 changed files with 12 additions and 12 deletions
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24
src/r_draw8.c
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@ -593,8 +593,8 @@ void R_DrawTiltedSpan_8(void)
do
{
double z = 1.f/iz;
u = (INT64)(uz*z) + viewx;
v = (INT64)(vz*z) + viewy;
u = (UINT32)(uz*z) + viewx;
v = (UINT32)(vz*z) + viewy;
colormap = planezlight[tiltlighting[ds_x1++]] + (ds_colormap - colormaps);
@ -628,10 +628,10 @@ void R_DrawTiltedSpan_8(void)
double endz = 1.f/iz;
double endu = uz*endz;
double endv = vz*endz;
UINT32 stepu = (INT64)((endu - startu) * INVSPAN);
UINT32 stepv = (INT64)((endv - startv) * INVSPAN);
u = (INT64)(startu) + viewx;
v = (INT64)(startv) + viewy;
UINT32 stepu = (UINT32)((endu - startu) * INVSPAN);
UINT32 stepv = (UINT32)((endv - startv) * INVSPAN);
u = (UINT32)(startu) + viewx;
v = (UINT32)(startv) + viewy;
for (i = SPANSIZE-1; i >= 0; i--)
{
@ -649,8 +649,8 @@ void R_DrawTiltedSpan_8(void)
{
if (width == 1)
{
u = (INT64)(startu);
v = (INT64)(startv);
u = (UINT32)(startu);
v = (UINT32)(startv);
colormap = planezlight[tiltlighting[ds_x1++]] + (ds_colormap - colormaps);
*dest = colormap[source[((v >> nflatyshift) & nflatmask) | (u >> nflatxshift)]];
}
@ -665,10 +665,10 @@ void R_DrawTiltedSpan_8(void)
double endu = uz*endz;
double endv = vz*endz;
left = 1.f/left;
UINT32 stepu = (INT64)((endu - startu) * left);
UINT32 stepv = (INT64)((endv - startv) * left);
u = (INT64)(startu) + viewx;
v = (INT64)(startv) + viewy;
UINT32 stepu = (UINT32)((endu - startu) * left);
UINT32 stepv = (UINT32)((endv - startv) * left);
u = (UINT32)(startu) + viewx;
v = (UINT32)(startv) + viewy;
for (; width != 0; width--)
{