- rd = r_dlight + i;
- VectorCopy(rd->origin, v);
- if (v[0] < ent->mins[0]) v[0] = ent->mins[0];if (v[0] > ent->maxs[0]) v[0] = ent->maxs[0];
- if (v[1] < ent->mins[1]) v[1] = ent->mins[1];if (v[1] > ent->maxs[1]) v[1] = ent->maxs[1];
- if (v[2] < ent->mins[2]) v[2] = ent->mins[2];if (v[2] > ent->maxs[2]) v[2] = ent->maxs[2];
- VectorSubtract (v, rd->origin, v);
- if (DotProduct(v, v) < rd->cullradius2)
- {
- if (CL_TraceLine(ent->origin, rd->origin, NULL, NULL, 0, false) != 1)
- continue;
- VectorSubtract (ent->origin, rd->origin, v);
- f = ((1.0f / (DotProduct(v, v) + LIGHTOFFSET)) - rd->subtract);
- VectorScale(rd->light, f, ambientcolor);
- intensity = DotProduct(ambientcolor, ambientcolor);
- if (f < 0)
- intensity *= -1.0f;
- if (nearlights < maxnearlights)
- j = nearlights++;
- else
- {
- for (j = 0;j < maxnearlights;j++)
- {
- if (nearlight[j].intensity < intensity)
- {
- if (nearlight[j].intensity > 0)
- VectorAdd(basecolor, nearlight[j].ambientlight, basecolor);
- break;
- }
- }
- }
- if (j >= maxnearlights)
- {
- // this light is less significant than all others,
- // add it to ambient
- if (intensity > 0)
- VectorAdd(basecolor, ambientcolor, basecolor);
- }
- else
- {
- nl = nearlight + j;
- nl->intensity = intensity;
- // transform the light into the model's coordinate system
- if (worldcoords)
- VectorCopy(rd->origin, nl->origin);
- else
- {
- Matrix4x4_Transform(&ent->inversematrix, rd->origin, nl->origin);
- /*
- Con_Printf("%i %s : %f %f %f : %f %f %f\n%f %f %f %f\n%f %f %f %f\n%f %f %f %f\n%f %f %f %f\n"
- , rd - r_dlight, ent->model->name
- , rd->origin[0], rd->origin[1], rd->origin[2]
- , nl->origin[0], nl->origin[1], nl->origin[2]
- , ent->inversematrix.m[0][0], ent->inversematrix.m[0][1], ent->inversematrix.m[0][2], ent->inversematrix.m[0][3]
- , ent->inversematrix.m[1][0], ent->inversematrix.m[1][1], ent->inversematrix.m[1][2], ent->inversematrix.m[1][3]
- , ent->inversematrix.m[2][0], ent->inversematrix.m[2][1], ent->inversematrix.m[2][2], ent->inversematrix.m[2][3]
- , ent->inversematrix.m[3][0], ent->inversematrix.m[3][1], ent->inversematrix.m[3][2], ent->inversematrix.m[3][3]);
- */
- }
- // integrate mscale into falloff, for maximum speed
- nl->falloff = mscale;
- VectorCopy(ambientcolor, nl->ambientlight);
- nl->light[0] = rd->light[0] * colorr * 4.0f;
- nl->light[1] = rd->light[1] * colorg * 4.0f;
- nl->light[2] = rd->light[2] * colorb * 4.0f;
- nl->subtract = rd->subtract;
- nl->offset = LIGHTOFFSET;
- }
- }
+ // this light is less significant than all others,
+ // add it to ambient
+ if (intensity > 0)
+ VectorAdd(ambient4f, ambientcolor, ambient4f);
+ }
+ else
+ {
+ nl = nearlight + j;
+ nl->intensity = intensity;
+ // transform the light into the model's coordinate system
+ if (worldcoords)
+ VectorCopy(sl->origin, nl->origin);
+ else
+ Matrix4x4_Transform(&ent->inversematrix, sl->origin, nl->origin);
+ // integrate mscale into falloff, for maximum speed
+ nl->falloff = sl->falloff * mscale;
+ VectorCopy(ambientcolor, nl->ambientlight);
+ nl->light[0] = sl->light[0] * stylescale * colorr * 4.0f;
+ nl->light[1] = sl->light[1] * stylescale * colorg * 4.0f;
+ nl->light[2] = sl->light[2] * stylescale * colorb * 4.0f;
+ nl->subtract = sl->subtract;
+ nl->offset = sl->distbias;