niko
25 lines
803 B
HLSL
25 lines
803 B
HLSL
uniform half _OcclusionStrength;
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uniform sampler2D _OcclusionMap;
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uniform half _OcclusionStrengthTop;
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uniform sampler2D _OcclusionMapTop;
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uniform half _OcclusionStrengthBottom;
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uniform sampler2D _OcclusionMapBottom;
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#define DC_UVFREE_OCC\
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half oc = 1;\
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DC_UVFREE_OCC_APPLY(oc,_OcclusionMap,_MainTex)\
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oc=lerp(1,oc,_OcclusionStrength);
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#define DC_UVFREE_OCC_UP\
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half top_occ = 1;\
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DC_UVFREE_OCC_APPLY(top_occ,_OcclusionMapTop,_MainTexTop)\
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top_occ=lerp(1,top_occ,_OcclusionStrengthTop);\
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DC_UVFREE_LERP(oc,top_occ,ratio);
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#define DC_UVFREE_OCC_DOWN\
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half bottom_occ = 1;\
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DC_UVFREE_OCC_APPLY(bottom_occ,_OcclusionMapBottom,_MainTexBottom);\
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bottom_occ=lerp(1,bottom_occ,_OcclusionStrengthBottom);\
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DC_UVFREE_LERP(oc,bottom_occ,ratio);
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#define DC_UVFREE_APPLY_OCC o.Occlusion=oc; |