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#rb none #preflight 61af8a241649962b665c1ebb #ROBOMERGE-AUTHOR: guillaume.abadie #ROBOMERGE-SOURCE: CL 18395894 in //UE5/Release-5.0/... via CL 18395901 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v896-18170469) [CL 18395906 by guillaume abadie in ue5-release-engine-test branch]
107 lines
2.7 KiB
Plaintext
107 lines
2.7 KiB
Plaintext
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Common.ush"
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#include "ScreenPass.ush"
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SCREEN_PASS_TEXTURE_VIEWPORT(Input)
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FScreenTransform SvPositionToInputTextureUV;
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Texture2D Input_Texture;
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SamplerState Input_Sampler;
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// FXAA_PRESET is set on C++ side
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// 0:low quality but fast, .. 5: high quality but slow
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// depending on the FXAA preset (formerly from 0 to 5
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// we chose the FXAA settings
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#if FXAA_PRESET == 0
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#define FXAA_QUALITY__PRESET 10
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#define FXAA_PC_CONSOLE 1
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#elif FXAA_PRESET == 1
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#define FXAA_QUALITY__PRESET 10
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#define FXAA_PC 1
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#elif FXAA_PRESET == 2
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#define FXAA_QUALITY__PRESET 13
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#define FXAA_PC 1
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#elif FXAA_PRESET == 3
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#define FXAA_QUALITY__PRESET 15
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#define FXAA_PC 1
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#elif FXAA_PRESET == 4
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#define FXAA_QUALITY__PRESET 29
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#define FXAA_PC 1
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#elif FXAA_PRESET == 5
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#define FXAA_QUALITY__PRESET 39
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#define FXAA_PC 1
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#endif
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// make sure FXAA_360_OPT is 0 or 1
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#ifndef FXAA_360_OPT
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#define FXAA_360_OPT 0
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#endif
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/*-----------------------------------------------------------------------------
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FXAA pixel shader
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-----------------------------------------------------------------------------*/
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#if PIXELSHADER
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#if FEATURE_LEVEL >= FEATURE_LEVEL_SM5
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#define FXAA_HLSL_5 1
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#else
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#define FXAA_HLSL_4 1
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#endif
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#define DECLARE_PARAMETER(a, b, c)
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// see Fxaa.. header file for more details
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float4 fxaaConsoleRcpFrameOpt;
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float4 fxaaConsoleRcpFrameOpt2;
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float4 fxaaConsole360RcpFrameOpt2;
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float fxaaQualitySubpix;
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float fxaaQualityEdgeThreshold;
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float fxaaQualityEdgeThresholdMin;
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float fxaaConsoleEdgeSharpness;
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float fxaaConsoleEdgeThreshold;
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float fxaaConsoleEdgeThresholdMin;
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float4 fxaaConsole360ConstDir;
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// include NVIDIA FXAA source
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#include "Fxaa3_11.ush"
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void FxaaPS(
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float4 SvPosition : SV_POSITION,
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out float4 OutColor : SV_Target0)
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{
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FxaaTex TextureAndSampler;
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TextureAndSampler.tex = Input_Texture;
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TextureAndSampler.smpl = Input_Sampler;
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TextureAndSampler.UVMinMax = float4(Input_UVViewportBilinearMin, Input_UVViewportBilinearMax);
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float2 TexCenter = ApplyScreenTransform(SvPosition.xy, SvPositionToInputTextureUV);
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float4 TexCorners = float4(TexCenter - 0.5f * Input_ExtentInverse, TexCenter + 0.5f * Input_ExtentInverse);
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OutColor = FxaaPixelShader(
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TexCenter, TexCorners,
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TextureAndSampler,
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TextureAndSampler,
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TextureAndSampler,
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Input_ExtentInverse,
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fxaaConsoleRcpFrameOpt,
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fxaaConsoleRcpFrameOpt2,
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fxaaConsole360RcpFrameOpt2,
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fxaaQualitySubpix,
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fxaaQualityEdgeThreshold,
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fxaaQualityEdgeThresholdMin,
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fxaaConsoleEdgeSharpness,
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fxaaConsoleEdgeThreshold,
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fxaaConsoleEdgeThresholdMin,
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fxaaConsole360ConstDir);
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#if (POST_PROCESS_ALPHA != 2)
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OutColor.a = 1.0;
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#endif
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}
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#endif // PIXELSHADER
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