Fix potential bug when using multiple lights. (#1055)

2020-12-31 17:51:21 -05:00 · 2020-12-31 17:51:21 -05:00 · f71dc5daeb
commit f71dc5daeb
parent d91117d6e7
1 changed files with 4 additions and 0 deletions
--- a/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.frag
+++ b/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.frag
@ -53,6 +53,10 @@ void main() {
        // add light contribution
        color += diffuse * light.color.xyz;
    }
+
+    // average the lights so that we will never get something with > 1.0
+    color /= max(float(NumLights.x), 1.0);
+
    output_color.xyz *= color;
 # endif