removing mouse translation

raw.xml

@@ -366,7 +366,7 @@ struct Intersection
 float mag(vec3 v){
 	return dot(v,v);
 }
-float epsilon = 1e-2;
+float epsilon = 1e-3;
 
 
 
@@ -458,12 +458,18 @@ float rnd()
 	return float(seed)/509.0;
 }
 
+vec3 translate(vec3 v, float last){
+	return (mvMatrixScene*vec4(v,last)).xyz;
+}
+
 vec3 computeShadow(in Intersection intersect)
 {
 	// ray from intersect to the light source
 	Ray shadowRay;
 	shadowRay.dir = normalize(-(intersect.point - lightSource));
 	shadowRay.origin = intersect.point + shadowRay.dir*epsilon;
+	//shadowRay.dir = translate(normalize(-(intersect.point - lightSource)),0);
+	//shadowRay.origin = translate(intersect.point + shadowRay.dir*epsilon,1);
 	shadowRay.depth = 1;
 	Intersection i2;
 	i2.t = FLT_MAX;
@@ -478,6 +484,8 @@ vec3 computeShadow(in Intersection intersect)
 	}
 }
 
+
+
 void main()
 {
 	//please leave the scene config unaltered for marking 
@@ -521,9 +529,12 @@ void main()
 	vec4 colour = vec4(0,0,0,1);
 	
 	Ray ray;
-	ray.origin = vec3(0,0,0);//(mvMatrixScene*vec4(0,0,0,1)).xyz;
-	ray.dir = normalize((mvMatrixScene)*vec4(dir,0)).xyz;
-	lightSource = (vec4(6,4,3,1)).xyz;
+	ray.origin = vec3(0,0,0);
+	ray.dir = normalize(dir);
+
+//	ray.origin = translate(ray.origin, 1);
+//	ray.dir = translate(ray.dir,0);
+	lightSource = vec3(6,4,3);
 	float closest = 1.0/0.0;
 
 	Intersection i;
@@ -537,8 +548,10 @@ void main()
 				closest = i.t;
 				colour += vec4(computeShadow(i)/(d+1),1);//pow(decay,pow(d,2))*vec4(blinn_phong(i.colour,i.point,i.normal,true),1);
 			}
-			ray.origin = (i.point +epsilon*i.normal);
+			ray.origin = i.point +epsilon*i.normal;
 			ray.dir = normalize(reflect(ray.dir,i.normal));
+			//ray.origin = translate(i.point +epsilon*i.normal,1);
+			//ray.dir = translate(normalize(reflect(ray.dir,i.normal)),0);
 		} else {
 			break;
 		}