HeavenStudioPlus/Assets/X-PostProcessing/Effects/KawaseBlur/Shader/KawaseBlur.shader
wookywok 92962fef26
Retro VFX! (also airboarder works now) (#780)
* Super Retro VFX!

* Updated Screen Jump default

* also airboarder works now

---------

Co-authored-by: minenice55 <star.elementa@gmail.com>
2024-03-11 21:21:51 +00:00

57 lines
1.6 KiB
Text

//----------------------------------------------------------------------------------------------------------
// X-PostProcessing Library
// https://github.com/QianMo/X-PostProcessing-Library
// Copyright (C) 2020 QianMo. All rights reserved.
// Licensed under the MIT License
// You may not use this file except in compliance with the License.You may obtain a copy of the License at
// http://opensource.org/licenses/MIT
//----------------------------------------------------------------------------------------------------------
Shader "Hidden/X-PostProcessing/KawaseBlur"
{
HLSLINCLUDE
#include "../../../Shaders/StdLib.hlsl"
#include "../../../Shaders/XPostProcessing.hlsl"
uniform half _Offset;
half4 KawaseBlur(TEXTURE2D_ARGS(tex, samplerTex), float2 uv, float2 texelSize, half pixelOffset)
{
half4 o = 0;
o += SAMPLE_TEXTURE2D(tex, samplerTex, uv + float2(pixelOffset +0.5, pixelOffset +0.5) * texelSize);
o += SAMPLE_TEXTURE2D(tex, samplerTex, uv + float2(-pixelOffset -0.5, pixelOffset +0.5) * texelSize);
o += SAMPLE_TEXTURE2D(tex, samplerTex, uv + float2(-pixelOffset -0.5, -pixelOffset -0.5) * texelSize);
o += SAMPLE_TEXTURE2D(tex, samplerTex, uv + float2(pixelOffset +0.5, -pixelOffset -0.5) * texelSize);
return o * 0.25;
}
half4 Frag(VaryingsDefault i): SV_Target
{
return KawaseBlur(TEXTURE2D_PARAM(_MainTex, sampler_MainTex), i.texcoord.xy, _MainTex_TexelSize.xy, _Offset);
}
ENDHLSL
SubShader
{
Cull Off ZWrite Off ZTest Always
Pass
{
HLSLPROGRAM
#pragma vertex VertDefault
#pragma fragment Frag
ENDHLSL
}
}
}