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Fix cluster artifacts and negative light #82546

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merged 1 commit into from Oct 5, 2023
Merged

Fix cluster artifacts and negative light #82546

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5 changes: 3 additions & 2 deletions servers/rendering/renderer_rd/shaders/environment/volumetric_fog_process.glsl
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Expand Up @@ -576,8 +576,9 @@ void main() {
float attenuation = get_omni_attenuation(d, spot_lights.data[light_index].inv_radius, spot_lights.data[light_index].attenuation);

vec3 spot_dir = spot_lights.data[light_index].direction;
float scos = max(dot(-normalize(light_rel_vec), spot_dir), spot_lights.data[light_index].cone_angle);
float spot_rim = max(0.0001, (1.0 - scos) / (1.0 - spot_lights.data[light_index].cone_angle));
highp float cone_angle = spot_lights.data[light_index].cone_angle;
float scos = max(dot(-normalize(light_rel_vec), spot_dir), cone_angle);
float spot_rim = max(0.0001, (1.0 - scos) / (1.0 - cone_angle));
attenuation *= 1.0 - pow(spot_rim, spot_lights.data[light_index].cone_attenuation);

vec3 light = spot_lights.data[light_index].color;
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