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108 lines
2.7 KiB
GLSL
108 lines
2.7 KiB
GLSL
//////////////////////////////////////////////
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/// 2DxFX v3 - by VETASOFT 2018 //
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//////////////////////////////////////////////
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//////////////////////////////////////////////
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Shader "2DxFX_Extra_Shaders/AnimatedBurn"
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{
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Properties
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{
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[PerRendererData] _MainTex("Sprite Texture", 2D) = "white" {}
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_AnimatedBurn_Offset("_AnimatedBurn_Offset", Range(-1, 1)) =0
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_AnimatedBurn_Fade("_AnimatedBurn_Fade", Range(0, 1)) =1
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_AnimatedBurn_Speed("_AnimatedBurn_Speed", Range(-2, 2)) =0.465
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_SpriteFade("SpriteFade", Range(0, 1)) = 1.0
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// required for UI.Mask
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[HideInInspector]_StencilComp("Stencil Comparison", Float) = 8
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[HideInInspector]_Stencil("Stencil ID", Float) = 0
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[HideInInspector]_StencilOp("Stencil Operation", Float) = 0
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[HideInInspector]_StencilWriteMask("Stencil Write Mask", Float) = 255
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[HideInInspector]_StencilReadMask("Stencil Read Mask", Float) = 255
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[HideInInspector]_ColorMask("Color Mask", Float) = 15
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}
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SubShader
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{
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Tags {"Queue" = "Transparent" "IgnoreProjector" = "true" "RenderType" = "Transparent" "PreviewType"="Plane" "CanUseSpriteAtlas"="True" }
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ZWrite Off Blend SrcAlpha OneMinusSrcAlpha Cull Off
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// required for UI.Mask
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Stencil
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{
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Ref [_Stencil]
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Comp [_StencilComp]
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Pass [_StencilOp]
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ReadMask [_StencilReadMask]
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WriteMask [_StencilWriteMask]
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}
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Pass
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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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#pragma fragmentoption ARB_precision_hint_fastest
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#include "UnityCG.cginc"
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struct appdata_t{
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float4 vertex : POSITION;
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float4 color : COLOR;
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float2 texcoord : TEXCOORD0;
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};
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struct v2f
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{
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float2 texcoord : TEXCOORD0;
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float4 vertex : SV_POSITION;
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float4 color : COLOR;
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};
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sampler2D _MainTex;
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float _SpriteFade;
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float _AnimatedBurn_Offset;
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float _AnimatedBurn_Fade;
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float _AnimatedBurn_Speed;
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v2f vert(appdata_t IN)
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{
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v2f OUT;
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OUT.vertex = UnityObjectToClipPos(IN.vertex);
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OUT.texcoord = IN.texcoord;
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OUT.color = IN.color;
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return OUT;
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}
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float4 Color_PreGradients(float4 rgba, float4 a, float4 b, float4 c, float4 d, float offset, float fade, float speed)
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{
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float gray = (rgba.r + rgba.g + rgba.b) / 3;
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gray += offset+(speed*_Time*20);
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float4 result = a + b * cos(6.28318 * (c * gray + d));
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result.a = rgba.a;
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result.rgb = lerp(rgba.rgb, result.rgb, fade);
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return result;
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}
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float4 frag (v2f i) : COLOR
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{
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float4 _MainTex_1 = tex2D(_MainTex, i.texcoord);
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float4 _PremadeGradients_1 = Color_PreGradients(_MainTex_1,float4(1,0,0.13,1),float4(0.42,0.95,0,1),float4(0.99,0.68,0.99,1),float4(0.39,0.39,1,1),_AnimatedBurn_Offset,_AnimatedBurn_Fade,_AnimatedBurn_Speed);
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float4 FinalResult = _PremadeGradients_1;
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FinalResult.rgb *= i.color.rgb;
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FinalResult.a = FinalResult.a * _SpriteFade * i.color.a;
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FinalResult.rgb *= FinalResult.a;
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FinalResult.a = saturate(FinalResult.a);
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return FinalResult;
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}
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ENDCG
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}
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}
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Fallback "Sprites/Default"
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}
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