31 lines
646 B
HLSL
31 lines
646 B
HLSL
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#ifndef BLENDMODES_SHADOWCASTER_PASS_INCLUDED
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#define BLENDMODES_SHADOWCASTER_PASS_INCLUDED
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#include "UnityCG.cginc"
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struct v2f {
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V2F_SHADOW_CASTER;
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float4 uvAndAlpha : TEXCOORD1;
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};
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uniform float4 _MainTex_ST;
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v2f vert(appdata_base v, float4 vertexColor : COLOR) {
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v2f o;
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TRANSFER_SHADOW_CASTER(o)
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o.uvAndAlpha.xy = TRANSFORM_TEX(v.texcoord, _MainTex);
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o.uvAndAlpha.z = 0;
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o.uvAndAlpha.a = vertexColor.a;
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return o;
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}
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uniform sampler2D _MainTex;
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uniform fixed _Cutoff;
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float4 frag(v2f i) : SV_Target{
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fixed4 texcol = tex2D(_MainTex, i.uvAndAlpha.xy);
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clip(texcol.a* i.uvAndAlpha.a - _Cutoff);
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SHADOW_CASTER_FRAGMENT(i)
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}
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#endif
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