142 lines
3.4 KiB
Plaintext
142 lines
3.4 KiB
Plaintext
Shader "HighlightPlus/Geometry/ComposeGlow" {
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Properties {
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_MainTex ("Texture", 2D) = "black" {}
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_Color ("Color", Color) = (1,1,1) // not used; dummy property to avoid inspector warning "material has no _Color property"
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_Cull ("Cull Mode", Int) = 2
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_ZTest ("ZTest Mode", Int) = 0
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_Flip("Flip", Vector) = (0, 1, 0)
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_Debug("Debug Color", Color) = (0,0,0,0)
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_StereoRendering("Stereo Rendering Correction", Float) = 1
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}
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SubShader
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{
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Tags { "Queue"="Transparent+102" "RenderType"="Transparent" }
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// Compose effect on camera target
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Pass
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{
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ZWrite Off
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ZTest Always //[_ZTest]
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Cull Off //[_Cull]
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Blend One One
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Stencil {
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Ref 2
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Comp NotEqual
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Pass keep
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}
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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sampler2D _HPComposeGlowFinal;
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fixed4 _Color;
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float3 _Flip;
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fixed4 _Debug;
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struct appdata
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{
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float4 vertex : POSITION;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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};
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struct v2f
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{
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float4 pos: SV_POSITION;
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float4 scrPos: TEXCOORD0;
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UNITY_VERTEX_OUTPUT_STEREO
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};
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v2f vert (appdata v)
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{
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v2f o;
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UNITY_SETUP_INSTANCE_ID(v);
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UNITY_INITIALIZE_OUTPUT(v2f, o);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
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o.pos = UnityObjectToClipPos(v.vertex);
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o.scrPos = ComputeScreenPos(o.pos);
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o.scrPos.y = o.scrPos.w * _Flip.x + o.scrPos.y * _Flip.y;
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return o;
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}
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fixed4 frag (v2f i) : SV_Target
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{
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fixed4 glow = tex2Dproj(_HPComposeGlowFinal, i.scrPos);
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fixed4 color = _Color;
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color *= glow.a;
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color += _Debug;
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return color;
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}
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ENDCG
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}
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// Compose effect on camera target (full-screen blit)
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Pass
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{
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ZWrite Off
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ZTest Always //[_ZTest]
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Cull Off //[_Cull]
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Blend One One
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Stencil {
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Ref 2
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Comp NotEqual
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Pass keep
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}
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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UNITY_DECLARE_SCREENSPACE_TEXTURE(_MainTex);
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float4 _MainTex_ST;
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fixed4 _Color;
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float3 _Flip;
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float _StereoRendering;
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struct appdata
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{
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float4 vertex : POSITION;
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float2 uv : TEXCOORD0;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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};
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struct v2f
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{
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float4 pos: SV_POSITION;
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float2 uv : TEXCOORD0;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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UNITY_VERTEX_OUTPUT_STEREO
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};
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v2f vert(appdata v)
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{
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v2f o;
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UNITY_SETUP_INSTANCE_ID(v);
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UNITY_INITIALIZE_OUTPUT(v2f, o);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
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o.pos = UnityObjectToClipPos(v.vertex);
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o.uv = UnityStereoScreenSpaceUVAdjust(v.uv, _MainTex_ST);
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o.uv.x *= _StereoRendering;
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o.uv.y = _Flip.x + o.uv.y * _Flip.y;
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return o;
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}
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fixed4 frag(v2f i) : SV_Target
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{
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//UNITY_SETUP_INSTANCE_ID(i);
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//UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i); // Commandbuffers do not support Single Pass Instanced so we have to disable this
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fixed4 glow = UNITY_SAMPLE_SCREENSPACE_TEXTURE(_MainTex, i.uv);
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fixed4 color = _Color;
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color *= glow.a;
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return color;
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}
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ENDCG
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}
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}
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} |