Add specular and normal mapping

[opengl.git] / normalfrag.glsl

diff --git a/normalfrag.glsl b/normalfrag.glsl
index 1683592f4a546c830a161286ed785d961826f60d..f78fd811b96e889185d2a5b8e7615c0ffc75f9d7 100644 (file)
--- a/normalfrag.glsl
+++ b/normalfrag.glsl
@@ -19,6 +19,6 @@ void main() {
 
        vec4 lighting = (ambient + diffuse + specular) * lightColor;
 
-       FragColor = lighting * vec4(normalEye, 1);
+       FragColor = lighting * vec4((normal + 1) / 2, 1);
 }