light struct

shaders/lighting/Frag.glsl

@@ -6,35 +6,43 @@ struct Material {
   float shininess;
 };
 
+
+struct Light {
+    vec3 position;
+    vec3 ambient;
+    vec3 diffuse;
+    vec3 specular;
+};
+
+
 out vec4 FragColor;
 
 in vec3 FragPos;
 in vec3 Normal;
 
 uniform vec3 ourColor;
-uniform vec3 lightColor;
-uniform vec3 lightPos;
 uniform vec3 viewPos;
 uniform Material material;
+uniform Light light;
 
 void main()
 {
   //misc
   vec3 norm = normalize(Normal);
-  vec3 lightDir = normalize(lightPos - FragPos);
+  vec3 lightDir = normalize(light.position - FragPos);
 
   // ambient
-  vec3 ambient = vec3(0.2) * (lightColor * material.ambient);
+  vec3 ambient = light.ambient * material.ambient;
 
   // diffuse
   float diff = max(dot(norm, lightDir), 0.0);
-  vec3 diffuse = lightColor * (diff * material.diffuse);
+  vec3 diffuse = light.diffuse * (diff * material.diffuse);
 
   // specular
   vec3 viewDir = normalize(viewPos - FragPos);
   vec3 reflectDir = reflect(-lightDir, norm);
   float spec = pow(max(dot(viewDir, reflectDir), 0.0), material.shininess);
-  vec3 specular = vec3(0.5) * (lightColor * (spec * material.specular));
+  vec3 specular = light.specular * (spec * material.specular);
 
   //out
   vec3 result = ambient + diffuse + specular;