trace corona checks from eye to light origin, this fixes light coronas

being seen inside walls in quake mission pack 2 on lightning traps

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7293 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/r_light.c b/r_light.c
index 3510db724886b3ac8da1af71b6b4accadd26ac79..29fa6cb69582332485e296b66f547b23f4d0029c 100644 (file)
--- a/r_light.c
+++ b/r_light.c
@@ -96,7 +96,7 @@ void R_DrawCoronas(void)
                scale = rtlight->radius * rtlight->coronasizescale;
                if (VectorDistance2(rtlight->shadoworigin, r_view.origin) < 16.0f * 16.0f)
                        continue;
-               if (CL_Move(rtlight->shadoworigin, vec3_origin, vec3_origin, r_view.origin, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false).fraction < 1)
+               if (CL_Move(r_view.origin, vec3_origin, vec3_origin, rtlight->shadoworigin, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false).fraction < 1)
                        continue;
                R_DrawSprite(GL_ONE, GL_ONE, lightcorona, NULL, true, false, rtlight->shadoworigin, r_view.right, r_view.up, scale, -scale, -scale, scale, rtlight->color[0] * cscale, rtlight->color[1] * cscale, rtlight->color[2] * cscale, 1);
        }
@@ -121,7 +121,7 @@ void R_DrawCoronas(void)
                }
                if (VectorLength(rtlight->color) * cscale < (1.0f / 256.0f))
                        continue;
-               if (CL_Move(rtlight->shadoworigin, vec3_origin, vec3_origin, r_view.origin, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false).fraction < 1)
+               if (CL_Move(r_view.origin, vec3_origin, vec3_origin, rtlight->shadoworigin, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false).fraction < 1)
                        continue;
                R_DrawSprite(GL_ONE, GL_ONE, lightcorona, NULL, true, false, rtlight->shadoworigin, r_view.right, r_view.up, scale, -scale, -scale, scale, rtlight->color[0] * cscale, rtlight->color[1] * cscale, rtlight->color[2] * cscale, 1);
        }