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soft: update light code

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This commit is contained in:
Denis Pauk 2024-06-30 15:26:09 +03:00
parent 214556728d
commit 23ff8f6dea
1 changed files with 10 additions and 11 deletions
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21
src/client/refresh/soft/sw_light.c
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@ -55,18 +55,16 @@ RI_AddDynamicLights(const msurface_t *surf)
/* TODO: Covert to reuse with shared files/light */
int lnum;
int smax, tmax;
mtexinfo_t *tex;
smax = (surf->extents[0] >> surf->lmshift) + 1;
tmax = (surf->extents[1] >> surf->lmshift) + 1;
if (blocklight_max <= blocklights + smax*tmax*3)
{
r_outoflights = true;
return;
}
tex = surf->texinfo;
for (lnum=0; lnum < r_newrefdef.num_dlights; lnum++)
{
vec3_t impact, local, color;
@ -118,16 +116,13 @@ RI_AddDynamicLights(const msurface_t *surf)
for (i = 0; i < 3; i++)
{
impact[i] = dl->origin[i] -
surf->plane->normal[i] * dist;
surf->plane->normal[i] * dist;
}
local[0] = DotProduct(impact, tex->vecs[0]) +
tex->vecs[0][3];
local[1] = DotProduct(impact, tex->vecs[1]) +
tex->vecs[1][3];
local[0] -= surf->texturemins[0];
local[1] -= surf->texturemins[1];
local[0] = DotProduct(impact, surf->lmvecs[0]) +
surf->lmvecs[0][3] - surf->texturemins[0];
local[1] = DotProduct(impact, surf->lmvecs[1]) +
surf->lmvecs[1][3] - surf->texturemins[1];
for (t = 0; t < tmax; t++)
{
@ -139,6 +134,8 @@ RI_AddDynamicLights(const msurface_t *surf)
td = -td;
}
td *= surf->lmvlen[1];
for (s = 0; s < smax; s++)
{
int sd;
@ -150,6 +147,8 @@ RI_AddDynamicLights(const msurface_t *surf)
sd = -sd;
}
sd *= surf->lmvlen[0];
if (sd > td)
{
dist = sd + (td >> 1);