unity显示物体线框,外边框
作者:互联网
亲测可用,物体可以调节透明度跟颜色,根据需要调节
创建一个材质球,把材质调成这个shader就可以了
Shader "JaffHan/Wireframe" { Properties { _Color("Color",Color)=(1.0,1.0,1.0,1.0) _EdgeColor("Edge Color",Color)=(1.0,1.0,1.0,1.0) _Width("Width",Range(0,1))=0.2 } SubShader { Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" } Blend SrcAlpha OneMinusSrcAlpha LOD 200 Cull Front zWrite off Pass { CGPROGRAM #pragma vertex vert #pragma fragment frag #pragma target 3.0 #include "UnityCG.cginc" struct a2v { half4 uv : TEXCOORD0 ; half4 vertex : POSITION ; }; struct v2f{ half4 pos : SV_POSITION ; half4 uv : TEXCOORD0 ; }; fixed4 _Color; fixed4 _EdgeColor; float _Width; v2f vert(a2v v) { v2f o; o.uv = v.uv; o.pos=UnityObjectToClipPos(v.vertex); return o; } fixed4 frag(v2f i) : COLOR { fixed4 col; float lx = step(_Width, i.uv.x); float ly = step(_Width, i.uv.y); float hx = step(i.uv.x, 1.0 - _Width); float hy = step(i.uv.y, 1.0 - _Width); col = lerp(_EdgeColor, _Color, lx*ly*hx*hy); return col; } ENDCG } Blend SrcAlpha OneMinusSrcAlpha LOD 200 Cull Back zWrite off Pass { CGPROGRAM #pragma vertex vert #pragma fragment frag #pragma target 3.0 #include "UnityCG.cginc" struct a2v { half4 uv : TEXCOORD0 ; half4 vertex : POSITION ; }; struct v2f{ half4 pos : SV_POSITION ; half4 uv : TEXCOORD0 ; }; fixed4 _Color; fixed4 _EdgeColor; float _Width; v2f vert(a2v v) { v2f o; o.uv = v.uv; o.pos=UnityObjectToClipPos(v.vertex); return o; } fixed4 frag(v2f i) : COLOR { fixed4 col; float lx = step(_Width, i.uv.x); float ly = step(_Width, i.uv.y); float hx = step(i.uv.x, 1.0 - _Width); float hy = step(i.uv.y, 1.0 - _Width); col = lerp(_EdgeColor, _Color, lx*ly*hx*hy); return col; } ENDCG } } FallBack "Diffuse" }
标签:half4,float,1.0,Color,uv,边框,Width,unity,线框 来源: https://www.cnblogs.com/qq2351194611/p/11269349.html