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| Shader "HHF/Tutorial/Stencil"
{
Properties
{
_MainTex ("Texture", 2D) = "white" {}
_RayColor("RayColor", Color) = (1,1,1,1)
}
SubShader
{
Tags
{
"RenderPipeline"="UniversalPipeline"
"Queue"="Geometry"
}
Pass
{
Tags
{
"LightMode" = "SRPDefaultUnlit"
}
HLSLPROGRAM
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma vertex vert
#pragma fragment frag
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
struct appdata
{
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct v2f
{
float2 uv : TEXCOORD0;
float4 positionCS : SV_POSITION;
};
CBUFFER_START(UnityPerMaterial)
half4 _RayColor;
float4 _MainTex_ST;
CBUFFER_END
TEXTURE2D (_MainTex);SAMPLER(sampler_MainTex);
v2f vert (appdata v)
{
v2f o = (v2f)0;
o.positionCS = TransformObjectToHClip(v.vertex.xyz);
o.uv = TRANSFORM_TEX(v.uv, _MainTex);
return o;
}
half4 frag (v2f i) : SV_Target
{
half4 mainTex = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.uv);
return mainTex;
}
ENDHLSL
}
Pass
{
Tags
{
"LightMode" = "UniversalForward"
}
Blend One One
Stencil
{
Ref 1
Comp Equal
}
HLSLPROGRAM
#pragma prefer_hlslcc gles
#pragma exclude_renderers d3d11_9x
#pragma vertex vert
#pragma fragment frag
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
struct appdata
{
float4 vertex : POSITION;
};
struct v2f
{
float4 positionCS : SV_POSITION;
float4 positionOS : TEXCOORD1;
};
CBUFFER_START(UnityPerMaterial)
half4 _RayColor;
float4 _MainTex_ST;
CBUFFER_END
TEXTURE2D (_MainTex);SAMPLER(sampler_MainTex);
v2f vert (appdata v)
{
v2f o = (v2f)0;
o.positionCS = TransformObjectToHClip(v.vertex.xyz);
o.positionOS = v.vertex;
return o;
}
half4 frag (v2f i) : SV_Target
{
half4 c = 0;
half4 v = frac(i.positionOS.y * 10 - _Time.y * 5);
c = _RayColor * v;
return c;
}
ENDHLSL
}
}
SubShader
{
Tags { "Queue"="Geometry" }
Pass
{
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct appdata
{
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct v2f
{
float2 uv : TEXCOORD0;
float4 positionCS : SV_POSITION;
};
sampler2D _MainTex; float4 _MainTex_ST;
v2f vert (appdata v)
{
v2f o = (v2f)0;
o.positionCS = UnityObjectToClipPos(v.vertex);
o.uv = TRANSFORM_TEX(v.uv, _MainTex);
return o;
}
half4 frag (v2f i) : SV_Target
{
half4 mainTex = tex2D(_MainTex, i.uv.xy);
return mainTex;
}
ENDCG
}
Pass
{
Tags{"Queue"="Transparent"}
Blend One One
Stencil
{
Ref 1
Comp Equal
}
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct appdata
{
float4 vertex : POSITION;
};
struct v2f
{
float4 positionCS : SV_POSITION;
float4 positionOS : TEXCOORD1;
};
half4 _RayColor;
v2f vert (appdata v)
{
v2f o = (v2f)0;
o.positionCS = UnityObjectToClipPos(v.vertex);
o.positionOS = v.vertex;
return o;
}
half4 frag (v2f i) : SV_Target
{
half4 c = 0;
half4 v = frac(i.positionOS.y * 10 - _Time.y * 5);
c = _RayColor * v;
return c;
}
ENDCG
}
}
}
|
