68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
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// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
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// Gradational shader
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Shader "UsayaLib/3D/Unlit/LerpTextureTransparent" {
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Properties {
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_MainTex("Main Texture", 2D) = "white" {}
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_MainColor ("Main Color", Color) = (1,1,1,1)
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_SubTex ("Sub Texture", 2D) = "white" {}
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_SubColor ("Sub Color", Color) = (1,1,1,1)
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_TexLerp ("Texture Lerp", Range (0.0, 1.0)) = 0
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}
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SubShader {
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Tags {
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"RenderType" = "Transparent"
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"Queue" = "Transparent"
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}
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Blend SrcAlpha OneMinusSrcAlpha
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Pass {
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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struct VertexInput {
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float4 color : COLOR;
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float4 pos: POSITION;
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float2 uv: TEXCOORD0;
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};
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struct VertexOutput {
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fixed4 color : COLOR0;
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float4 v: SV_POSITION;
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float2 uv: TEXCOORD0;
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};
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fixed4 _MainColor;
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fixed4 _SubColor;
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float _TexLerp;
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// Vertex shader
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VertexOutput vert(VertexInput input) {
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VertexOutput output;
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output.v = UnityObjectToClipPos(input.pos);
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output.uv = input.uv;
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output.color = (_MainColor * (1.0 - _TexLerp) + _SubColor * _TexLerp) * input.color;
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return output;
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}
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sampler2D _MainTex;
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sampler2D _SubTex;
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// Pixel shader
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fixed4 frag(VertexOutput output) : SV_Target {
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fixed4 col, tex, subTex;
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tex = tex2D(_MainTex, output.uv);
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subTex = tex2D(_SubTex, output.uv);
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col.rgba = (tex.rgba * (1.0 - _TexLerp) + subTex.rgba * _TexLerp) * output.color;
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return col;
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}
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ENDCG
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}
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}
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}
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