18 lines
627 B
HLSL
18 lines
627 B
HLSL
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#ifndef UNITY_DYNAMIC_SCALING_INCLUDED
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#define UNITY_DYNAMIC_SCALING_INCLUDED
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float2 DynamicScalingApplyScaleBias(float2 xy, float4 dynamicScalingScaleBias)
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{
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return dynamicScalingScaleBias.zw + xy * dynamicScalingScaleBias.xy;
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}
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float2 DynamicScalingRemoveScaleBias(float2 xy, float4 dynamicScalingScaleBias)
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{
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return (xy - dynamicScalingScaleBias.zw) / dynamicScalingScaleBias.xy;
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}
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#define DYNAMIC_SCALING_APPLY_SCALEBIAS(uv) DynamicScalingApplyScaleBias(uv, _BlitScaleBias)
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#define DYNAMIC_SCALING_REMOVE_SCALEBIAS(uv) DynamicScalingRemoveScaleBias(uv, _BlitScaleBias)
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#endif // UNITY_DYNAMIC_SCALING_INCLUDED
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