From a10eea6e4ce647061813519d5b0ea496f29495b9 Mon Sep 17 00:00:00 2001
From: leonard Wu <364452445@qq.com>
Date: 星期四, 09 八月 2018 09:47:08 +0800
Subject: [PATCH] 同步最新svn内容
---
Assets/Plugins/PostProcessing/Resources/Shaders/Bloom.shader | 364 ++++++++++++++++++++++++++--------------------------
1 files changed, 182 insertions(+), 182 deletions(-)
diff --git a/Assets/Plugins/PostProcessing/Resources/Shaders/Bloom.shader b/Assets/Plugins/PostProcessing/Resources/Shaders/Bloom.shader
index d3004bb..7309aa7 100644
--- a/Assets/Plugins/PostProcessing/Resources/Shaders/Bloom.shader
+++ b/Assets/Plugins/PostProcessing/Resources/Shaders/Bloom.shader
@@ -1,182 +1,182 @@
-//
-// Kino/Bloom v2 - Bloom filter for Unity
-//
-// Copyright (C) 2015, 2016 Keijiro Takahashi
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-//
-Shader "Hidden/Post FX/Bloom"
-{
- Properties
- {
- _MainTex ("", 2D) = "" {}
- _BaseTex ("", 2D) = "" {}
- _AutoExposure ("", 2D) = "" {}
- }
-
- CGINCLUDE
-
- #pragma target 3.0
- #include "UnityCG.cginc"
- #include "Bloom.cginc"
- #include "Common.cginc"
-
- sampler2D _BaseTex;
- float2 _BaseTex_TexelSize;
-
- sampler2D _AutoExposure;
-
- float _PrefilterOffs;
- float _Threshold;
- float3 _Curve;
- float _SampleScale;
-
- // -----------------------------------------------------------------------------
- // Vertex shaders
-
- struct VaryingsMultitex
- {
- float4 pos : SV_POSITION;
- float2 uvMain : TEXCOORD0;
- float2 uvBase : TEXCOORD1;
- };
-
- VaryingsMultitex VertMultitex(AttributesDefault v)
- {
- VaryingsMultitex o;
- o.pos = UnityObjectToClipPos(v.vertex);
- o.uvMain = UnityStereoScreenSpaceUVAdjust(v.texcoord.xy, _MainTex_ST);
- o.uvBase = o.uvMain;
-
- #if UNITY_UV_STARTS_AT_TOP
- if (_BaseTex_TexelSize.y < 0.0)
- o.uvBase.y = 1.0 - o.uvBase.y;
- #endif
-
- return o;
- }
-
- // -----------------------------------------------------------------------------
- // Fragment shaders
-
- half4 FetchAutoExposed(sampler2D tex, float2 uv)
- {
- float autoExposure = 1.0;
- uv = UnityStereoScreenSpaceUVAdjust(uv, _MainTex_ST);
- autoExposure = tex2D(_AutoExposure, uv).r;
- return tex2D(tex, uv) * autoExposure;
- }
-
- half4 FragPrefilter(VaryingsDefault i) : SV_Target
- {
- float2 uv = i.uv + _MainTex_TexelSize.xy * _PrefilterOffs;
-
- #if ANTI_FLICKER
- float3 d = _MainTex_TexelSize.xyx * float3(1.0, 1.0, 0.0);
- half4 s0 = SafeHDR(FetchAutoExposed(_MainTex, uv));
- half3 s1 = SafeHDR(FetchAutoExposed(_MainTex, uv - d.xz).rgb);
- half3 s2 = SafeHDR(FetchAutoExposed(_MainTex, uv + d.xz).rgb);
- half3 s3 = SafeHDR(FetchAutoExposed(_MainTex, uv - d.zy).rgb);
- half3 s4 = SafeHDR(FetchAutoExposed(_MainTex, uv + d.zy).rgb);
- half3 m = Median(Median(s0.rgb, s1, s2), s3, s4);
- #else
- half4 s0 = SafeHDR(FetchAutoExposed(_MainTex, uv));
- half3 m = s0.rgb;
- #endif
-
- #if UNITY_COLORSPACE_GAMMA
- m = GammaToLinearSpace(m);
- #endif
-
- // Pixel brightness
- half br = Brightness(m);
-
- // Under-threshold part: quadratic curve
- half rq = clamp(br - _Curve.x, 0.0, _Curve.y);
- rq = _Curve.z * rq * rq;
-
- // Combine and apply the brightness response curve.
- m *= max(rq, br - _Threshold) / max(br, 1e-5);
-
- return EncodeHDR(m);
- }
-
- half4 FragDownsample1(VaryingsDefault i) : SV_Target
- {
- #if ANTI_FLICKER
- return EncodeHDR(DownsampleAntiFlickerFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
- #else
- return EncodeHDR(DownsampleFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
- #endif
- }
-
- half4 FragDownsample2(VaryingsDefault i) : SV_Target
- {
- return EncodeHDR(DownsampleFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
- }
-
- half4 FragUpsample(VaryingsMultitex i) : SV_Target
- {
- half3 base = DecodeHDR(tex2D(_BaseTex, i.uvBase));
- half3 blur = UpsampleFilter(_MainTex, i.uvMain, _MainTex_TexelSize.xy, _SampleScale);
- return EncodeHDR(base + blur);
- }
-
- ENDCG
-
- SubShader
- {
- ZTest Always Cull Off ZWrite Off
-
- Pass
- {
- CGPROGRAM
- #pragma multi_compile __ ANTI_FLICKER
- #pragma multi_compile __ UNITY_COLORSPACE_GAMMA
- #pragma vertex VertDefault
- #pragma fragment FragPrefilter
- ENDCG
- }
-
- Pass
- {
- CGPROGRAM
- #pragma multi_compile __ ANTI_FLICKER
- #pragma vertex VertDefault
- #pragma fragment FragDownsample1
- ENDCG
- }
-
- Pass
- {
- CGPROGRAM
- #pragma vertex VertDefault
- #pragma fragment FragDownsample2
- ENDCG
- }
-
- Pass
- {
- CGPROGRAM
- #pragma vertex VertMultitex
- #pragma fragment FragUpsample
- ENDCG
- }
- }
-}
+//
+// Kino/Bloom v2 - Bloom filter for Unity
+//
+// Copyright (C) 2015, 2016 Keijiro Takahashi
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+Shader "Hidden/Post FX/Bloom"
+{
+ Properties
+ {
+ _MainTex ("", 2D) = "" {}
+ _BaseTex ("", 2D) = "" {}
+ _AutoExposure ("", 2D) = "" {}
+ }
+
+ CGINCLUDE
+
+ #pragma target 3.0
+ #include "UnityCG.cginc"
+ #include "Bloom.cginc"
+ #include "Common.cginc"
+
+ sampler2D _BaseTex;
+ float2 _BaseTex_TexelSize;
+
+ sampler2D _AutoExposure;
+
+ float _PrefilterOffs;
+ float _Threshold;
+ float3 _Curve;
+ float _SampleScale;
+
+ // -----------------------------------------------------------------------------
+ // Vertex shaders
+
+ struct VaryingsMultitex
+ {
+ float4 pos : SV_POSITION;
+ float2 uvMain : TEXCOORD0;
+ float2 uvBase : TEXCOORD1;
+ };
+
+ VaryingsMultitex VertMultitex(AttributesDefault v)
+ {
+ VaryingsMultitex o;
+ o.pos = UnityObjectToClipPos(v.vertex);
+ o.uvMain = UnityStereoScreenSpaceUVAdjust(v.texcoord.xy, _MainTex_ST);
+ o.uvBase = o.uvMain;
+
+ #if UNITY_UV_STARTS_AT_TOP
+ if (_BaseTex_TexelSize.y < 0.0)
+ o.uvBase.y = 1.0 - o.uvBase.y;
+ #endif
+
+ return o;
+ }
+
+ // -----------------------------------------------------------------------------
+ // Fragment shaders
+
+ half4 FetchAutoExposed(sampler2D tex, float2 uv)
+ {
+ float autoExposure = 1.0;
+ uv = UnityStereoScreenSpaceUVAdjust(uv, _MainTex_ST);
+ autoExposure = tex2D(_AutoExposure, uv).r;
+ return tex2D(tex, uv) * autoExposure;
+ }
+
+ half4 FragPrefilter(VaryingsDefault i) : SV_Target
+ {
+ float2 uv = i.uv + _MainTex_TexelSize.xy * _PrefilterOffs;
+
+ #if ANTI_FLICKER
+ float3 d = _MainTex_TexelSize.xyx * float3(1.0, 1.0, 0.0);
+ half4 s0 = SafeHDR(FetchAutoExposed(_MainTex, uv));
+ half3 s1 = SafeHDR(FetchAutoExposed(_MainTex, uv - d.xz).rgb);
+ half3 s2 = SafeHDR(FetchAutoExposed(_MainTex, uv + d.xz).rgb);
+ half3 s3 = SafeHDR(FetchAutoExposed(_MainTex, uv - d.zy).rgb);
+ half3 s4 = SafeHDR(FetchAutoExposed(_MainTex, uv + d.zy).rgb);
+ half3 m = Median(Median(s0.rgb, s1, s2), s3, s4);
+ #else
+ half4 s0 = SafeHDR(FetchAutoExposed(_MainTex, uv));
+ half3 m = s0.rgb;
+ #endif
+
+ #if UNITY_COLORSPACE_GAMMA
+ m = GammaToLinearSpace(m);
+ #endif
+
+ // Pixel brightness
+ half br = Brightness(m);
+
+ // Under-threshold part: quadratic curve
+ half rq = clamp(br - _Curve.x, 0.0, _Curve.y);
+ rq = _Curve.z * rq * rq;
+
+ // Combine and apply the brightness response curve.
+ m *= max(rq, br - _Threshold) / max(br, 1e-5);
+
+ return EncodeHDR(m);
+ }
+
+ half4 FragDownsample1(VaryingsDefault i) : SV_Target
+ {
+ #if ANTI_FLICKER
+ return EncodeHDR(DownsampleAntiFlickerFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
+ #else
+ return EncodeHDR(DownsampleFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
+ #endif
+ }
+
+ half4 FragDownsample2(VaryingsDefault i) : SV_Target
+ {
+ return EncodeHDR(DownsampleFilter(_MainTex, i.uvSPR, _MainTex_TexelSize.xy));
+ }
+
+ half4 FragUpsample(VaryingsMultitex i) : SV_Target
+ {
+ half3 base = DecodeHDR(tex2D(_BaseTex, i.uvBase));
+ half3 blur = UpsampleFilter(_MainTex, i.uvMain, _MainTex_TexelSize.xy, _SampleScale);
+ return EncodeHDR(base + blur);
+ }
+
+ ENDCG
+
+ SubShader
+ {
+ ZTest Always Cull Off ZWrite Off
+
+ Pass
+ {
+ CGPROGRAM
+ #pragma multi_compile __ ANTI_FLICKER
+ #pragma multi_compile __ UNITY_COLORSPACE_GAMMA
+ #pragma vertex VertDefault
+ #pragma fragment FragPrefilter
+ ENDCG
+ }
+
+ Pass
+ {
+ CGPROGRAM
+ #pragma multi_compile __ ANTI_FLICKER
+ #pragma vertex VertDefault
+ #pragma fragment FragDownsample1
+ ENDCG
+ }
+
+ Pass
+ {
+ CGPROGRAM
+ #pragma vertex VertDefault
+ #pragma fragment FragDownsample2
+ ENDCG
+ }
+
+ Pass
+ {
+ CGPROGRAM
+ #pragma vertex VertMultitex
+ #pragma fragment FragUpsample
+ ENDCG
+ }
+ }
+}
--
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