Shader "Hidden/DynamicShadowProjector/Blit/DownsampleFallback" {
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Properties {
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_MainTex ("Base (RGB)", 2D) = "white" {}
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}
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CGINCLUDE
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#include "Downsample.cginc"
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ENDCG
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SubShader {
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ZTest Always Cull Off ZWrite Off
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Fog { Mode Off }
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// pass 0: downsample
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Pass {
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CGPROGRAM
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#pragma vertex vert_downsample
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#pragma fragment frag_downsample
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ENDCG
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}
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// pass 1: downsample with shadow color
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Pass {
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CGPROGRAM
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#pragma vertex vert_downsample
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#pragma fragment frag_downsample_withShadowColor
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ENDCG
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}
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// pass 2: blit
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Pass {
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CGPROGRAM
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#pragma vertex vert_blit
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#pragma fragment frag_blit
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ENDCG
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}
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// pass 3: blit with shadow color
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Pass {
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CGPROGRAM
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#pragma vertex vert_blit
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#pragma fragment frag_blit_withShadowColor
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ENDCG
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}
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// pass 4: downsample with blur
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Pass {
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CGPROGRAM
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#pragma vertex vert_blit
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#pragma fragment frag_downsample_with_blur
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ENDCG
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}
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// pass 5: downsample with blur for mipmap
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Pass {
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CGPROGRAM
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#pragma vertex vert_blit
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#pragma fragment frag_downsample_with_blur
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ENDCG
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}
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}
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}
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