As this image , cloud_1top and cloud_2top is at above of cloud_1bottom and cloud_2bottom, and they all use material with my shader assigned. While i adjust the view of scene, the alpha blending seems wrong in some angle. I guess the problem is at the render sequence and z-write, am i right ? And i m very appreciate if anyone can tell me how to fix the shader (code at last)
Shader "MC/Unlit-AlphaColor" {
Properties {
_Color ("Main Color", Color) = (1,1,1,1)
_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
}
SubShader {
Tags {"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent"}
LOD 100
ZWrite On
Blend SrcAlpha OneMinusSrcAlpha
Pass {
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct appdata_t {
float4 vertex : POSITION;
float2 texcoord : TEXCOORD0;
};
struct v2f {
float4 vertex : SV_POSITION;
half2 texcoord : TEXCOORD0;
};
sampler2D _MainTex;
float4 _MainTex_ST;
fixed4 _Color;
v2f vert (appdata_t v)
{
v2f o;
o.vertex = UnityObjectToClipPos(v.vertex);
o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);
return o;
}
fixed4 frag (v2f i) : SV_Target
{
fixed4 col = tex2D(_MainTex, i.texcoord) * _Color;
//col.a = 0.1;
return col;
}
ENDCG
}
}