shithub: qk1

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surf: import the moving brush dynamic light fix

--- a/r_surf.c

+++ b/r_surf.c

@@ -46,7 +46,7 @@

 	int			lnum;

 	int			sd, td;

 	float		dist, rad, minlight;

-	vec3_t		impact, local;

+	vec3_t		impact, local, entorigin;

 	int			s, t;

 	int			i;

 	int			smax, tmax;

@@ -63,7 +63,8 @@

 			continue;		// not lit by this light

 		rad = cl_dlights[lnum].radius;

-		dist = DotProduct (cl_dlights[lnum].origin, surf->plane->normal) -

+		VectorSubtract(cl_dlights[lnum].origin, currententity->origin, entorigin);

+		dist = DotProduct (entorigin, surf->plane->normal) -

 				surf->plane->dist;

 		rad -= fabs(dist);

 		minlight = cl_dlights[lnum].minlight;

@@ -73,7 +74,7 @@

 		for (i=0 ; i<3 ; i++)

 		{

-			impact[i] = cl_dlights[lnum].origin[i] -

+			impact[i] = entorigin[i] -

 					surf->plane->normal[i]*dist;

 		}