diff options
Diffstat (limited to 'servers/rendering/rendering_light_culler.cpp')
| -rw-r--r-- | servers/rendering/rendering_light_culler.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/servers/rendering/rendering_light_culler.cpp b/servers/rendering/rendering_light_culler.cpp index fdf0d73654..0889898f0b 100644 --- a/servers/rendering/rendering_light_culler.cpp +++ b/servers/rendering/rendering_light_culler.cpp @@ -427,15 +427,19 @@ bool RenderingLightCuller::_add_light_camera_planes(LightCullPlanes &r_cull_plan uint8_t *entry = &data.LUT_entries[lookup][0]; int n_edges = data.LUT_entry_sizes[lookup] - 1; + const Vector3 &pt2 = p_light_source.pos; + for (int e = 0; e < n_edges; e++) { int i0 = entry[e]; int i1 = entry[e + 1]; const Vector3 &pt0 = data.frustum_points[i0]; const Vector3 &pt1 = data.frustum_points[i1]; - // Create plane from 3 points. - Plane p(pt0, pt1, p_light_source.pos); - r_cull_planes.add_cull_plane(p); + if (!_is_colinear_tri(pt0, pt1, pt2)) { + // Create plane from 3 points. + Plane p(pt0, pt1, pt2); + r_cull_planes.add_cull_plane(p); + } } // Last to 0 edge. @@ -446,9 +450,11 @@ bool RenderingLightCuller::_add_light_camera_planes(LightCullPlanes &r_cull_plan const Vector3 &pt0 = data.frustum_points[i0]; const Vector3 &pt1 = data.frustum_points[i1]; - // Create plane from 3 points. - Plane p(pt0, pt1, p_light_source.pos); - r_cull_planes.add_cull_plane(p); + if (!_is_colinear_tri(pt0, pt1, pt2)) { + // Create plane from 3 points. + Plane p(pt0, pt1, pt2); + r_cull_planes.add_cull_plane(p); + } } #ifdef LIGHT_CULLER_DEBUG_LOGGING |