1 files changed, 0 insertions, 28 deletions
diff --git a/src/datavis3d/engine/shaders/fragmentShaderAmbient b/src/datavis3d/engine/shaders/fragmentShaderAmbient
deleted file mode 100644
index ccaa07e4..00000000
--- a/src/datavis3d/engine/shaders/fragmentShaderAmbient
+++ /dev/null
@@ -1,28 +0,0 @@
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-uniform highp vec3 lightPosition_wrld;
-uniform highp vec3 color_mdl;
-void main() {
-        highp vec3 lightColor = vec3(1.0, 1.0, 1.0);
-        highp float lightPower = 10.0;
-        highp vec3 materialAmbientColor = vec3(0.5, 0.5, 0.5) * color_mdl;
-        highp vec3 materialSpecularColor = vec3(0.3, 0.3, 0.3) * color_mdl;
-	highp float distance = length(lightPosition_wrld - position_wrld);
-	highp vec3 n = normalize(normal_cmr);
-	highp vec3 l = normalize(lightDirection_cmr);
-        highp float cosTheta = dot(n, l);
-        if (cosTheta < 0.0) { cosTheta = 0.0; }
-        if (cosTheta > 1.0) { cosTheta = 1.0; }
-        highp vec3 E = normalize(eyeDirection_cmr);
-	highp vec3 R = reflect(-l, n);
-        highp float cosAlpha = dot(E, R);
-        if (cosAlpha < 0.0) { cosAlpha = 0.0; }
-        if (cosAlpha > 1.0) { cosAlpha = 1.0; }
-        gl_FragColor.rgb =
-		materialAmbientColor +
-                materialSpecularColor * lightColor * lightPower * (cosAlpha * cosAlpha * cosAlpha * cosAlpha * cosAlpha) / (distance * distance);
-        gl_FragColor.a = 1.0;
-}
-