1 files changed, 2 insertions, 34 deletions
diff --git a/terrain_fragment.glsl b/terrain_fragment.glsl
index 9c354c5..774bfd3 100644
--- a/terrain_fragment.glsl
+++ b/terrain_fragment.glsl
@@ -1,43 +1,11 @@
-varying vec3 normal, light_pos, V, N;
-varying vec4 diffuse, ambient;
+varying vec3 normal, light_pos;
 
 uniform sampler2D tex;
 
 void main() {
-	//gl_FragColor = gl_Color * diffuse_value;
-	//vec4 color = ambient;
-	//vec3 n = normalize(normal);
-	/*vec3 n = normal;
-	vec3 hv;
-	float dotL = max(dot(n, vec3(0, 1, 0)), 0.0);
-	color += diffuse * dotL;
-	hv = normalize(halfvector);
-	float dotHV = max(dot(n, hv), 0.0);*/
-	//color += gl_FrontMaterial.specular * gl_LightSource[0].specular * pow(dotHV, gl_FrontMaterial.shininess);
-
 	vec3 n = normalize(normal);
-
-	float NdotL = max(dot(light_pos, n), 0.0);
 	float diffuse = max(dot(n, light_pos), 0.0);
-
-	gl_FragColor = vec4(n, 0.0);
-
-	//gl_FragColor = texture2D(tex, gl_TexCoord[0].st) /* diffuse_value*/ * diffuse;
-	//gl_FragColor = gl_Color * diffuse;
-
-	//gl_FragColor = NdotL * diffuse + ambient;
-
-	return;
-
-	vec3 L = normalize(light_pos - V);
-	vec3 E = normalize(-V);
-	vec3 R = normalize(-reflect(L, N));
-
-	vec4 Iamb = gl_FrontLightProduct[0].ambient;
-	vec4 Idiff = gl_FrontLightProduct[0].diffuse * max(dot(N, L), 0.0);
-	vec4 Ispec = gl_FrontLightProduct[0].specular * pow(max(dot(R, E), 0.0), 0.3 * gl_FrontMaterial.shininess);
-
-	gl_FragColor = gl_FrontLightModelProduct.sceneColor + Iamb + Idiff + Ispec;
+	gl_FragColor = texture2D(tex, gl_TexCoord[0].st) * diffuse;
 }
 
 /* vim: set syn=glsl: */