1 files changed, 2 insertions, 63 deletions

diff --git a/assets/shaders/glsl100/instancing.fs b/assets/shaders/glsl100/instancing.fs
index 596da0f..8767a28 100644
--- a/assets/shaders/glsl100/instancing.fs
+++ b/assets/shaders/glsl100/instancing.fs
@@ -2,76 +2,15 @@
 
 precision mediump float;
 
-// Input vertex attributes (from vertex shader)
-varying vec3 fragPosition;
 varying vec2 fragTexCoord;
-varying vec4 fragColor;
-varying vec3 fragNormal;
 
 // Input uniform values
 uniform sampler2D texture0;
 uniform vec4 colDiffuse;
 
-// NOTE: Add your custom variables here
-
-#define     MAX_LIGHTS              4
-#define     LIGHT_DIRECTIONAL       0
-#define     LIGHT_POINT             1
-
-struct Light {
-    int enabled;
-    int type;
-    vec3 position;
-    vec3 target;
-    vec4 color;
-};
-
-// Input lighting values
-uniform Light lights[MAX_LIGHTS];
-uniform vec4 ambient;
-uniform vec3 viewPos;
-
 void main()
 {
     // Texel color fetching from texture sampler
     vec4 texelColor = texture2D(texture0, fragTexCoord);
-    vec3 lightDot = vec3(0.0);
-    vec3 normal = normalize(fragNormal);
-    vec3 viewD = normalize(viewPos - fragPosition);
-    vec3 specular = vec3(0.0);
-
-    vec4 tint = colDiffuse * fragColor;
-
-    // NOTE: Implement here your fragment shader code
-
-    for (int i = 0; i < MAX_LIGHTS; i++)
-    {
-        if (lights[i].enabled == 1)
-        {
-            vec3 light = vec3(0.0);
-
-            if (lights[i].type == LIGHT_DIRECTIONAL)
-            {
-                light = -normalize(lights[i].target - lights[i].position);
-            }
-
-            if (lights[i].type == LIGHT_POINT)
-            {
-                light = normalize(lights[i].position - fragPosition);
-            }
-
-            float NdotL = max(dot(normal, light), 0.0);
-            lightDot += lights[i].color.rgb*NdotL;
-
-            float specCo = 0.0;
-            if (NdotL > 0.0) specCo = pow(max(0.0, dot(viewD, reflect(-(light), normal))), 16.0); // 16 refers to shine
-            specular += specCo;
-        }
-    }
-
-    vec4 finalColor = (texelColor*((tint + vec4(specular, 1.0))*vec4(lightDot, 1.0)));
-    finalColor += texelColor*(ambient/10.0);
-
-    // Gamma correction
-    gl_FragColor = pow(finalColor, vec4(1.0/2.2));
-}
+    gl_FragColor = texelColor*colDiffuse;
+}
\ No newline at end of file