Hidden Shader MotionVectors

Unity 5.4

Hi,
I have been struggling with this shader-not-supported-issue on iOS for a couple of days now and it's driving me nuts.
Everything works perfectly on Android (different devices tested), but on iOS it is such a hassle to get things done.
Anyway, whenever I run my game in Xcode 7 on my iPad 2 or iPhone 4 (iOS 9 and 7), I get this error:





(Filename: Line: 375) -------- Shader compilation failed
#version 100
#extension GL_EXT_frag_depth : enable precision highp float;
uniform highp vec4 _ProjectionParams;
uniform highp vec4 _ZBufferParams;
uniform highp mat4 unity_CameraToWorld;
uniform highp mat4 _NonJitteredVP;
uniform highp mat4 _PreviousVP;
uniform highp sampler2D _CameraDepthTexture;
varying highp vec2 xlv_TEXCOORD0;
varying highp vec3 xlv_TEXCOORD1;
void main () { highp vec4 tmpvar_1;
tmpvar_1 = texture2D (_CameraDepthTexture, xlv_TEXCOORD0);
mediump vec2 tmpvar_2;
highp vec4 tmpvar_3;
tmpvar_3.w = 1.0;
tmpvar_3.xyz = ((xlv_TEXCOORD1 * (_ProjectionParams.z / xlv_TEXCOORD1.z)) * (1.0/(( (_ZBufferParams.x * tmpvar_1.x) + _ZBufferParams.y))));
highp vec4 tmpvar_4;
tmpvar_4 = (unity_CameraToWorld * tmpvar_3);
highp vec4 tmpvar_5; tmpvar_5 = (_PreviousVP * tmpvar_4); highp vec4 tmpvar_6;
tmpvar_6 = (_NonJitteredVP * tmpvar_4);
highp vec2 tmpvar_7;
tmpvar_7 = (((tmpvar_5.xy / tmpvar_5.w) + 1.0) / 2.0);
highp vec2 tmpvar_8;
tmpvar_8 = (((tmpvar_6.xy / tmpvar_6.w) + 1.0) / 2.0);
tmpvar_2 = (tmpvar_8 - tmpvar_7);
mediump vec4 tmpvar_9;
tmpvar_9.zw = vec2(0.0, 1.0);
tmpvar_9.xy = tmpvar_2;

gl_FragDepthEXT = tmpvar_1.x; (THIS LINE SEEMS TO BE TRIGGERING THE ISSUE)
gl_FragData[0] = tmpvar_9; }

-------- failed compiling: fragment evaluation shader
WARNING: 0:4: extension 'GL_EXT_frag_depth' is not supported
ERROR: 0:38: Use of undeclared identifier 'gl_FragDepthEXT'

Note: Creation of internal variant of shader 'Hidden/Internal-MotionVectors' failed. WARNING: Shader Unsupported: 'Hidden/Internal-MotionVectors' - Pass '' has no vertex shader WARNING: Shader Unsupported: 'Hidden/Internal-MotionVectors' - Setting to default shader.





I have searched for the hidden shader "Hidden/Internal-MotionVectors" but I can't seem to find it. also I don't know which shader is triggering this event. I never used the Internal-MotionVectors.

Thanks for any helpful input.

 

Just a guess,
From Edit/Project Settings/Graphics can see always included shaders, see if its there

Or if you have 3D objects in scene, disable [ ] Motion Vectors from all the mesh renderers..
You can search in hierarchy to see all of them: t:meshrenderer

 

That helped, thank you mgear!
I should've asked earlier.. wasted so much time on this.

 

Hi,
I have been struggling with this shader-not-supported-issue on iOS.
Everything works perfectly on Android. but on iOS it is such a hassle to get things done.
-------- failed compiling:

fragment evaluation shader

WARNING: 0:4: extension 'GL_EXT_frag_depth' is not supported

ERROR: 0:38: Use of undeclared identifier 'gl_FragDepthEXT'



Note: Creation of internal variant of shader 'Hidden/Internal-MotionVectors' failed.

WARNING: Shader Unsupported: 'Hidden/Internal-MotionVectors' - Pass '' has no vertex shader

WARNING: Shader Unsupported: 'Hidden/Internal-MotionVectors' - Setting to default shader.

(lldb)

Plz Help Me.

 

So, @TrickShinobi you solved the problem finally? I still with the same issue Any help appreciatted
Thanks

 

Hi @KidintChile
Yes finally Solved Problem Plz Watch Video And Solve Your Bugs

- Build Phases -> Compile Sources -> AppStoreDelegate.mm -> Add the flag "-fno-objc-arc" And FbUnityInterface.mm

 

Disabling MotionVectors in the Project settings worked. Thanks mgear.