fixed a lot of stuff with camera and importing

resources/backpack/backpack.mtl

@@ -10,7 +10,7 @@ Ke 0.0 0.0 0.0
 Ni 1.450000
 d 1.000000
 illum 2
-map_Kd diffuse.jpg
-map_Bump normal.png
-map_Ks specular.jpg
+map_Kd backpack/diffuse.jpg
+map_Bump backpack/normal.png
+map_Ks backpack/specular.jpg
 

resources/standard.frag

@@ -6,6 +6,8 @@ in vec3 Position;
 in vec2 TexCoord;
 in vec3 Normal;
 
+uniform sampler2D diffuse;
+
 uniform vec3 viewPosition;
 
 uniform vec3 phongAmbient;
@@ -19,13 +21,15 @@ uniform vec3 lightDiffuse;
 uniform vec3 lightSpecular;
 
 void main() {
+    vec4 diffuseColor = texture(diffuse, TexCoord);
+
     vec3 norm = normalize(Normal);
     vec3 lightDir = normalize(-lightDirection);
 
-    vec3 ambient = (phongAmbient);
+    vec3 ambient = phongAmbient * vec3(diffuseColor);
 
     float diffImpact = max(dot(norm, lightDir), 0.0);
-    vec3 diffuse = (phongDiffuse * diffImpact);
+    vec3 diffuse = (phongDiffuse * vec3(diffuseColor)) * diffImpact;
 
     vec3 result = ambient + diffuse;
     FragColor = vec4(result, 1.0);