Applying a texture to a plane, through script

I use this to create the mesh:

Spoiler

Code (CSharp):

1.     public static Mesh Create(float width, float height)
2.     {
3.         Mesh m = new Mesh();
4.         m.name = "PlaneMesh";
5.         m.vertices = new Vector3[] {
6.          new Vector3(0, 0, 0.01f),
7.          new Vector3(width, 0, 0.01f),
8.          new Vector3(0, height, 0.01f),
9.          new Vector3(width, height, 0.01f)
10.      };
11.         m.uv = new Vector2[] {
12.          new Vector2(0, 0),
13.          new Vector2(1, 0),
14.          new Vector2(0, 1),
15.          new Vector2(1, 1)
16.      };
17.         m.triangles = new int[] { 0, 2, 1, 0, 3, 2 };
18.         m.RecalculateNormals();
19.  
20.         Color[] colors = new Color[m.vertices.Length];
21.         for (int i = 0; i < m.vertices.Length; i++)
22.             colors[i] = new Color(0f, 1f, 0f);
23.         m.colors = colors;
24.  
25.         return m;
26.     }

Then I use this to apply the texture:

Code (CSharp):

1. quadObject.GetComponent<Renderer>().material.SetTexture("_MainTex", EchoView.Update(nextZ, texture3d, quadMesh));

Where EchoView returns a 2D texture of the same width and height as the mesh of the gameObject.

However, when I apply this texture, I don't see it. I can see in unity that the shader/texture/material sphere changes to that of the texture, but I can't see it on the gameObject itself.

I am using a shader and as I don't understand those (yet) it may have to do with that:

Spoiler

Code (CSharp):

1.     Shader "Custom/PreZ Standard Fade" {
2.         Properties {
3.             _Color ("Color", Color) = (1,1,1,1)
4.             _MainTex ("Albedo (RGB)", 2D) = "white" {}
5.             _Glossiness ("Smoothness", Range(0,1)) = 0.5
6.             _Metallic ("Metallic", Range(0,1)) = 0.0
7.         }
8.         SubShader {
9.             Tags { "Queue"="Transparent" "RenderType"="Transparent" "IgnoreProjectors"="True"}
10.             LOD 200
11.    
12.             // ZWrite pre-pass
13.             Pass {
14.                 ZWrite On
15.                 ColorMask 0
16.    
17.                 CGPROGRAM
18.                 #pragma vertex vert
19.                 #pragma fragment frag
20.                 #include "UnityCG.cginc"
21.    
22.                 float4 vert(float4 vertex : POSITION) : SV_POSITION { return UnityObjectToClipPos(vertex); }
23.                 fixed4 frag() : SV_Target { return 0; }
24.                 ENDCG
25.             }
26.        
27.             CGPROGRAM
28.             // Physically based Standard lighting model, and enable shadows on all light types
29.             #pragma surface surf Standard fullforwardshadows alpha:fade
30.    
31.             // Use shader model 3.0 target, to get nicer looking lighting
32.             #pragma target 3.0
33.    
34.             sampler2D _MainTex;
35.    
36.             struct Input {
37.                 float2 uv_MainTex;
38.             };
39.    
40.             half _Glossiness;
41.             half _Metallic;
42.             fixed4 _Color;
43.    
44.             void surf (Input IN, inout SurfaceOutputStandard o) {
45.                 // Albedo comes from a texture tinted by color
46.                 fixed4 c = tex2D (_MainTex, IN.uv_MainTex) * _Color;
47.                 o.Albedo = c.rgb;
48.                 // Metallic and smoothness come from slider variables
49.                 o.Metallic = _Metallic;
50.                 o.Smoothness = _Glossiness;
51.                 o.Alpha = c.a;
52.             }
53.             ENDCG
54.         }
55.         FallBack "Diffuse"
56.     }
57.  

This code displays a bright fuschia pink plane. Whereas the texture is a black and white image.

Does anyone know what I have to add/edit in order for the texture to show?

Thanks in advance

 

Does the material work before you set a texture on it? I'm also concerned by the fact the EchoView function is being passed a variable named "texture3d", is that a typo or is the texture you're trying set on the material actually a Texture3D asset instead of a Texture2D?

 

It is a Texture3D and I take a Texture2D out of that. I ended up giving up on planes and I'm using a RawImage instead now.