Terrain Texture Android And OpenGL ES 1.x

hi man. I have only two avaiable emulation OpenGL 1.x and 2.0. i have only one texture in this terrain.

what shader are u using? For this question, where can i see shader?

try this simple shader

 Shader "Hidden/TerrainEngine/Splatmap/Realtime-FirstPass" {
 Properties {
     _Control ("Control (RGBA)", 2D) = "red" {}
     _Splat0 ("Layer 0 (A)", 2D) = "white" {}
     _Splat1 ("Layer 1 (B)", 2D) = "white" {}
     // used in fallback on old cards
     _MainTex ("BaseMap (RGB)", 2D) = "white" {}
     _Color ("Main Color", Color) = (1,1,1,1)
 }
     
 SubShader {
     Tags {
         "SplatCount" = "4"
         "Queue" = "Geometry-100"
         "RenderType" = "Opaque"
     }
 CGPROGRAM
 #pragma surface surf Lambert
 struct Input {
     fixed2 uv_Control : TEXCOORD0;
     fixed2 uv_Splat0 : TEXCOORD1;
 };
 
 sampler2D _Control;
 sampler2D _Splat0,_Splat1;
 
 void surf (Input IN, inout SurfaceOutput o) {
     fixed4 splat_control = tex2D (_Control, IN.uv_Control);
     fixed3 col;
     col  = splat_control.r * tex2D (_Splat0, IN.uv_Splat0).rgb;
     col += splat_control.g * tex2D (_Splat1, IN.uv_Splat0).rgb;
     o.Albedo = col;
     o.Alpha = 0.0;
 }
 ENDCG  
 }
 
 // Fallback to Diffuse
 Fallback "Diffuse"
 }

it should work, let me know

EDIT: I made some mistake, now it is fixed :)

ok. i have create this shader but, where put this? sorry for my noob answare :'(

I edited the code, now is correct

It basically replaces the builtin terrain shader and should work

if it doesn't try to modify the texture tiling values

hi. now i have your code edited, into shader file. but if i drag and drop shader into terrain inspector this this not attach. How to replaces the terrain shader?