1 files changed, 13 insertions, 0 deletions
diff --git a/shader.frag b/shader.frag
new file mode 100644
index 0000000..7627a12
--- /dev/null
+++ b/shader.frag
@@ -0,0 +1,13 @@
+#version 140
+
+uniform vec2 lightLocation;
+uniform vec3 lightColor;
+uniform float screenHeight;
+
+void main(){
+	float distance = length(lightLocation - gl_FragCoord.xy);
+	float attenuation = 1.0 / distance;
+	vec4 color = vec4(attenuation, attenuation, attenuation, pow(attenuation, 3)) * vec4(lightColor, 1);
+	
+	gl_FragColor = color;
+}
+\ No newline at end of file