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Unityで装飾付きのフォント用に頂点カラーとマテリアルカラーが使えるシェーダ。
Shader "GUI/Vlit Textured Text Shader"
{
Properties {
_MainTex ("Font Texture", 2D) = "white" {}
_Color ("Text Color", Color) = (1,1,1,1)
}
SubShader {
Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" }
Lighting Off Cull Off ZTest Always ZWrite Off Fog { Mode Off }
Blend SrcAlpha OneMinusSrcAlpha
Pass {
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#pragma fragmentoption ARB_precision_hint_fastest
#include "UnityCG.cginc"
struct appdata_t {
float4 vertex : POSITION;
fixed4 color : COLOR;
float2 texcoord : TEXCOORD0;
};
struct v2f {
float4 vertex : POSITION;
fixed4 color : COLOR;
float2 texcoord : TEXCOORD0;
};
sampler2D _MainTex;
uniform float4 _MainTex_ST;
uniform fixed4 _Color;
v2f vert (appdata_t v)
{
v2f o;
o.vertex = mul(UNITY_MATRIX_MVP, v.vertex);
o.color = v.color * _Color;
o.texcoord = TRANSFORM_TEX(v.texcoord,_MainTex);
return o;
}
fixed4 frag (v2f i) : COLOR
{
fixed4 col = i.color * tex2D(_MainTex, i.texcoord);
return col;
}
ENDCG
}
}
SubShader {
Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" }
Lighting Off
Cull Off
ZTest Always
ZWrite Off
Fog { Mode Off }
Blend SrcAlpha OneMinusSrcAlpha
BindChannels {
Bind "Color", color
Bind "Vertex", vertex
Bind "TexCoord", texcoord
}
Pass {
SetTexture [_MainTex] {
constantColor [_Color]
combine constant * primary, constant * texture
}
}
}
}
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