for (int i = 0; i < _301_lightCount; i++)
    {
        param.position = _2304_lights[i].position;
        param.direction = _2304_lights[i].direction;
        param.up = _2304_lights[i].up;
        param.right = _2304_lights[i].right;
        param.diffuse = _2304_lights[i].diffuse;
        param.ambient = _2304_lights[i].ambient;
        param.specular = _2304_lights[i].specular;
        param.coneAngle = _2304_lights[i].coneAngle;
        param.innerConeAngle = _2304_lights[i].innerConeAngle;
        param.constantAttenuation = _2304_lights[i].constantAttenuation;
        param.linearAttenuation = _2304_lights[i].linearAttenuation;
        param.quadraticAttenuation = _2304_lights[i].quadraticAttenuation;
        param.range = _2304_lights[i].range;
        param.width = _2304_lights[i].width;
        param.height = _2304_lights[i].height;
        param.shadowControls = _2304_lights[i].shadowControls;
        param.shadowView = _2304_lights[i].shadowView;
        param.shadowIdx = _2304_lights[i].shadowIdx;
        float3 param_1 = varWorldPos;
        sampleLight(param, param_1, param_2, param_3, param_4, param_5);
        float3 L = param_2;
        float3 lightAmbient = param_3;
        float3 lightDiffuse = param_4;
        float3 lightSpecular = param_5;
        lightAmbient *= aoFactor;
        lightDiffuse *= aoFactor;
        if (gl_FrontFacing)
        {
            float3 param_6 = normal;
            float3 param_7 = L;
            float3 param_8 = viewDir;
            float3 param_9 = lightDiffuse;
            float3 param_10 = lightSpecular;
            float param_11 = materialIOR;
            float param_12 = aoFactor;
            computeFrontLayerColor(param_6, param_7, param_8, param_9, param_10, param_11, param_12);
        }
        else
        {
            float3 param_13 = normal;
            float3 param_14 = L;
            float3 param_15 = viewDir;
            float3 param_16 = lightDiffuse;
            float3 param_17 = lightSpecular;
            float param_18 = materialIOR;
            float param_19 = aoFactor;
            computeBackLayerColor(param_13, param_14, param_15, param_16, param_17, param_18, param_19);
        }
    }

att *= sampleCubemap( shadowCubes[light.shadowIdx], light.shadowControls, light.shadowView, light.position.xyz, pos, vec2(1.0, light.shadowControls.z) );

-    if ( light.shadowIdx >= 0 )
-      att *= sampleOrthographic( shadowMaps[light.shadowIdx], light.shadowControls, light.shadowView, pos, vec2(1.0, light.shadowControls.z) );
+    if (light.shadowIdx == 0)
+        att *= sampleOrthographic( shadowMaps[0], light.shadowControls, light.shadowView, pos, vec2(1.0, light.shadowControls.z) );
+    else if (light.shadowIdx == 1)
+        att *= sampleOrthographic( shadowMaps[1], light.shadowControls, light.shadowView, pos, vec2(1.0, light.shadowControls.z) );
+    else if (light.shadowIdx == 2)
+        att *= sampleOrthographic( shadowMaps[2], light.shadowControls, light.shadowView, pos, vec2(1.0, light.shadowControls.z) );
+    else if (light.shadowIdx == 3)
+        att *= sampleOrthographic( shadowMaps[3], light.shadowControls, light.shadowView, pos, vec2(1.0, light.shadowControls.z) );