diff options
Diffstat (limited to 'shaders/world.frag')
| -rw-r--r-- | shaders/world.frag | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/shaders/world.frag b/shaders/world.frag index bde5fa5..617cbb1 100644 --- a/shaders/world.frag +++ b/shaders/world.frag @@ -23,10 +23,12 @@ void main() for (int i = 0; i < lightSize; i++) { vec2 loc = light[i].xy; float dist = length(loc - fragCoord.xy); - float attenuation = clamp(1.0f - dist*dist/(light[i].w*light[i].w), 0.0f, 1.0f); - attenuation *= attenuation; + if (dist < light[i].w) { + float attenuation = clamp(1.0f - dist*dist/(light[i].w*light[i].w), 0.0f, 1.0f); + attenuation *= attenuation; - shadeColor += (vec4(attenuation, attenuation, attenuation, 0.0f) * vec4(lightColor[i])) * lightImpact; + shadeColor += (vec4(attenuation, attenuation, attenuation, 0.0f) * vec4(lightColor[i])) * lightImpact; + } } } shadeColor += ambientLight; |