Clipsafe shader for unity 5? (pink)

Hey I need shader like here, for particles to fade when near to camera, when I add this shader material is pink and there is no error message in shader. Can you guys help me?

http://wiki.unity3d.com/index.php/AlphaClipsafe

 

That's an old shader using some variables that have been deprecated (because they're old and unnecessary). You could look at your log window and try to fix it from the error message it has about the shader, but there's probably more there than you want to deal with.

However the built in Unity particle shaders are a few lines of code from being able to do what you want.

Code (CSharp):

1. Shader "Particles/Alpha Blended Near Fade" {
2. Properties {
3.     _TintColor ("Tint Color", Color) = (0.5,0.5,0.5,0.5)
4.     _MainTex ("Particle Texture", 2D) = "white" {}
5.     _InvFade ("Soft Particles Factor", Range(0.01,3.0)) = 1.0
6.     _FadeDistance ("Fade Start Distance", float) = 0.5
7. }
8.  
9. Category {
10.     Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" "PreviewType"="Plane" }
11.     Blend SrcAlpha OneMinusSrcAlpha
12.     ColorMask RGB
13.     Cull Back Lighting Off ZWrite Off
14.  
15.     SubShader {
16.         Pass {
17.        
18.             CGPROGRAM
19.             #pragma vertex vert
20.             #pragma fragment frag
21.             #pragma target 2.0
22.             #pragma multi_compile_particles
23.             #pragma multi_compile_fog
24.            
25.             #include "UnityCG.cginc"
26.  
27.             sampler2D _MainTex;
28.             fixed4 _TintColor;
29.            
30.             struct appdata_t {
31.                 float4 vertex : POSITION;
32.                 fixed4 color : COLOR;
33.                 float2 texcoord : TEXCOORD0;
34.             };
35.  
36.             struct v2f {
37.                 float4 vertex : SV_POSITION;
38.                 fixed4 color : COLOR;
39.                 float2 texcoord : TEXCOORD0;
40.                 UNITY_FOG_COORDS(1)
41.                 // #ifdef SOFTPARTICLES_ON
42.                 float4 projPos : TEXCOORD2;
43.                 // #endif
44.             };
45.            
46.             float4 _MainTex_ST;
47.  
48.             v2f vert (appdata_t v)
49.             {
50.                 v2f o;
51.                 o.vertex = UnityObjectToClipPos(v.vertex);
52.                 // #ifdef SOFTPARTICLES_ON
53.                 o.projPos = ComputeScreenPos (o.vertex);
54.                 COMPUTE_EYEDEPTH(o.projPos.z);
55.                 // #endif
56.                 o.color = v.color;
57.                 o.texcoord = TRANSFORM_TEX(v.texcoord,_MainTex);
58.                 UNITY_TRANSFER_FOG(o,o.vertex);
59.                 return o;
60.             }
61.  
62.             sampler2D_float _CameraDepthTexture;
63.             float _InvFade;
64.             float _FadeDistance;
65.            
66.             fixed4 frag (v2f i) : SV_Target
67.             {
68.                 #ifdef SOFTPARTICLES_ON
69.                 float sceneZ = LinearEyeDepth (SAMPLE_DEPTH_TEXTURE_PROJ(_CameraDepthTexture, UNITY_PROJ_COORD(i.projPos)));
70.                 float partZ = i.projPos.z;
71.                 float fade = saturate (_InvFade * (sceneZ-partZ));
72.                 i.color.a *= fade;
73.                 #endif
74.  
75.                 // near fade
76.                 i.color.a = saturate((i.projPos.z - _ProjectionParams.y) / _FadeDistance);
77.  
78.                
79.                 fixed4 col = 2.0f * i.color * _TintColor * tex2D(_MainTex, i.texcoord);
80.                 UNITY_APPLY_FOG(i.fogCoord, col);
81.                 return col;
82.             }
83.             ENDCG
84.         }
85.     }  
86. }
87. }
88.