paint: cleanup

paint/shaders/ssao_blur_pass.kong

@@ -82,10 +82,7 @@ fun ssao_blur_pass_frag(input: vert_out): float {
 	var weight: float = 0.132572;
 	var color: float = sample_lod(tex, sampler_linear, input.tex, 0.0).r * weight;
 
-	//for (var i: int = 1; i < 8; i += 1) {
-	var i: int = 1;
-	while (i < 8) {
-
+	for (var i: int = 1; i < 8; i += 1) {
 		var blur_weight_i: float; // = blur_weights[i];
 		if (i == 1) {
 			blur_weight_i = 0.125472;
@@ -125,10 +122,6 @@ fun ssao_blur_pass_frag(input: vert_out): float {
 		w = blur_weight_i * influence_factor;
 		color += col * w;
 		weight += w;
-
-		//
-		i += 1;
-		//
 	}
 
 	color = color / weight;