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Shader &FX/SimpleWater4& {
Properties {
_ReflectionTex (&Internal reflection&, 2D) = &white& {}
_MainTex (&Fallback texture&, 2D) = &black& {}
_BumpMap (&Normals &, 2D) = &bump& {}
_DistortParams (&Distortions (Bump waves, Reflection, Fresnel power, Fresnel bias)&, Vector) = (1.0 ,1.0, 2.0, 1.15)
_InvFadeParemeter (&Auto blend parameter (Edge, Shore, Distance scale)&, Vector) = (0.15 ,0.15, 0.5, 1.0)
_AnimationTiling (&Animation Tiling (Displacement)&, Vector) = (2.2 ,2.2, -1.1, -1.1)
_AnimationDirection (&Animation Direction (displacement)&, Vector) = (1.0 ,1.0, 1.0, 1.0)
_BumpTiling (&Bump Tiling&, Vector) = (1.0 ,1.0, -2.0, 3.0)
_BumpDirection (&Bump Direction & Speed&, Vector) = (1.0 ,1.0, -1.0, 1.0)
_FresnelScale (&FresnelScale&, Range (0.15, 4.0)) = 0.75
_BaseColor (&Base color&, COLOR)
= ( .54, .95, .99, 0.5)
_ReflectionColor (&Reflection color&, COLOR)
= ( .54, .95, .99, 0.5)
_SpecularColor (&Specular color&, COLOR)
= ( .72, .72, .72, 1)
_WorldLightDir (&Specular light direction&, Vector) = (0.0, 0.1, -0.5, 0.0)
_Shininess (&Shininess&, Range (2.0, 500.0)) = 200.0
_GerstnerIntensity(&Per vertex displacement&, Float) = 1.0
_GAmplitude (&Wave Amplitude&, Vector) = (0.3 ,0.35, 0.25, 0.25)
_GFrequency (&Wave Frequency&, Vector) = (1.3, 1.35, 1.25, 1.25)
_GSteepness (&Wave Steepness&, Vector) = (1.0, 1.0, 1.0, 1.0)
_GSpeed (&Wave Speed&, Vector) = (1.2, 1.375, 1.1, 1.5)
_GDirectionAB (&Wave Direction&, Vector) = (0.3 ,0.85, 0.85, 0.25)
_GDirectionCD (&Wave Direction&, Vector) = (0.1 ,0.9, 0.5, 0.5)
#include &UnityCG.cginc&
#include &WaterInclude.cginc&
struct appdata
float4 vertex : POSITION;
float3 normal : NORMAL;
// interpolator structs
struct v2f
float4 pos : SV_POSITION;
float4 normalInterpolator : TEXCOORD0;
float3 viewInterpolator : TEXCOORD1;
float4 bumpCoords : TEXCOORD2;
float4 screenPos : TEXCOORD3;
float4 grabPassPos : TEXCOORD4;
UNITY_FOG_COORDS(5)
struct v2f_noGrab
float4 pos : SV_POSITION;
float4 normalInterpolator : TEXCOORD0;
float3 viewInterpolator : TEXCOORD1;
float4 bumpCoords : TEXCOORD2;
float4 screenPos : TEXCOORD3;
UNITY_FOG_COORDS(4)
struct v2f_simple
float4 pos : SV_POSITION;
float3 viewInterpolator : TEXCOORD0;
float4 bumpCoords : TEXCOORD1;
UNITY_FOG_COORDS(2)
// textures
sampler2D _BumpM
sampler2D _ReflectionT
sampler2D _RefractionT
sampler2D _ShoreT
sampler2D_float _CameraDepthT
// colors in use
uniform float4 _RefrColorD
uniform float4 _SpecularC
uniform float4 _BaseC
uniform float4 _ReflectionC
// edge & shore fading
uniform float4 _InvFadeP
// specularity
uniform float _S
uniform float4 _WorldLightD
// fresnel, vertex & bump displacements & strength
uniform float4 _DistortP
uniform float _FresnelS
uniform float4 _BumpT
uniform float4 _BumpD
uniform float4 _GA
uniform float4 _GF
uniform float4 _GS
uniform float4 _GS
uniform float4 _GDirectionAB;
uniform float4 _GDirectionCD;
// shortcuts
#define PER_PIXEL_DISPLACE _DistortParams.x
#define REALTIME_DISTORTION _DistortParams.y
#define FRESNEL_POWER _DistortParams.z
#define VERTEX_WORLD_NORMAL i.normalInterpolator.xyz
#define DISTANCE_SCALE _InvFadeParemeter.z
#define FRESNEL_BIAS _DistortParams.w
// HQ VERSION
v2f vert(appdata_full v)
half3 worldSpaceVertex = mul(_Object2World,(v.vertex)).
half3 vtxForAni = (worldSpaceVertex).
Gerstner (
offsets, nrml, v.vertex.xyz, vtxForAni,
// offsets, nrml will be written
_GAmplitude,
// amplitude
_GFrequency,
// frequency
_GSteepness,
// steepness
_GDirectionAB,
// direction # 1, 2
_GDirectionCD
// direction # 3, 4
v.vertex.xyz +=
half2 tileableUv = worldSpaceVertex.
o.bumpCoords.xyzw = (tileableUv.xyxy + _Time.xxxx * _BumpDirection.xyzw) * _BumpTiling.
o.viewInterpolator.xyz = worldSpaceVertex - _WorldSpaceCameraP
o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
ComputeScreenAndGrabPassPos(o.pos, o.screenPos, o.grabPassPos);
o.normalInterpolator.xyz =
o.normalInterpolator.w = 1;//GetDistanceFadeout(o.screenPos.w, DISTANCE_SCALE);
UNITY_TRANSFER_FOG(o,o.pos);
half4 frag( v2f i ) : SV_Target
half3 worldNormal = PerPixelNormal(_BumpMap, i.bumpCoords, VERTEX_WORLD_NORMAL, PER_PIXEL_DISPLACE);
half3 viewVector = normalize(i.viewInterpolator.xyz);
half4 distortOffset = half4(worldNormal.xz * REALTIME_DISTORTION * 10.0, 0, 0);
half4 screenWithOffset = i.screenPos + distortO
half4 grabWithOffset = i.grabPassPos + distortO
half4 rtRefractionsNoDistort = tex2Dproj(_RefractionTex, UNITY_PROJ_COORD(i.grabPassPos));
half refrFix = SAMPLE_DEPTH_TEXTURE_PROJ(_CameraDepthTexture, UNITY_PROJ_COORD(grabWithOffset));
half4 rtRefractions = tex2Dproj(_RefractionTex, UNITY_PROJ_COORD(grabWithOffset));
#ifdef WATER_REFLECTIVE
half4 rtReflections = tex2Dproj(_ReflectionTex, UNITY_PROJ_COORD(screenWithOffset));
#ifdef WATER_EDGEBLEND_ON
if (LinearEyeDepth(refrFix) & i.screenPos.z)
rtRefractions = rtRefractionsNoD
half3 reflectVector = normalize(reflect(viewVector, worldNormal));
half3 h = normalize ((_WorldLightDir.xyz) + viewVector.xyz);
float nh = max (0, dot (worldNormal, -h));
float spec = max(0.0,pow (nh, _Shininess));
half4 edgeBlendFactors = half4(1.0, 0.0, 0.0, 0.0);
#ifdef WATER_EDGEBLEND_ON
half depth = SAMPLE_DEPTH_TEXTURE_PROJ(_CameraDepthTexture, UNITY_PROJ_COORD(i.screenPos));
depth = LinearEyeDepth(depth);
edgeBlendFactors = saturate(_InvFadeParemeter * (depth-i.screenPos.w));
// shading for fresnel term
worldNormal.xz *= _FresnelS
half refl2Refr = Fresnel(viewVector, worldNormal, FRESNEL_BIAS, FRESNEL_POWER);
// base, depth & reflection colors
half4 baseColor = _BaseC
#ifdef WATER_REFLECTIVE
half4 reflectionColor = lerp (rtReflections,_ReflectionColor,_ReflectionColor.a);
half4 reflectionColor = _ReflectionC
baseColor = lerp (lerp (rtRefractions, baseColor, baseColor.a), reflectionColor, refl2Refr);
baseColor = baseColor + spec * _SpecularC
baseColor.a = edgeBlendFactors.x;
UNITY_APPLY_FOG(i.fogCoord, baseColor);
return baseC
// MQ VERSION
v2f_noGrab vert300(appdata_full v)
half3 worldSpaceVertex = mul(_Object2World,(v.vertex)).
half3 vtxForAni = (worldSpaceVertex).
Gerstner (
offsets, nrml, v.vertex.xyz, vtxForAni,
// offsets, nrml will be written
_GAmplitude,
// amplitude
_GFrequency,
// frequency
_GSteepness,
// steepness
_GDirectionAB,
// direction # 1, 2
_GDirectionCD
// direction # 3, 4
v.vertex.xyz +=
half2 tileableUv = worldSpaceVertex.
o.bumpCoords.xyzw = (tileableUv.xyxy + _Time.xxxx * _BumpDirection.xyzw) * _BumpTiling.
o.viewInterpolator.xyz = worldSpaceVertex - _WorldSpaceCameraP
o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
o.screenPos = ComputeScreenPos(o.pos);
o.normalInterpolator.xyz =
o.normalInterpolator.w = 1;//GetDistanceFadeout(o.screenPos.w, DISTANCE_SCALE);
UNITY_TRANSFER_FOG(o,o.pos);
half4 frag300( v2f_noGrab i ) : SV_Target
half3 worldNormal = PerPixelNormal(_BumpMap, i.bumpCoords, VERTEX_WORLD_NORMAL, PER_PIXEL_DISPLACE);
half3 viewVector = normalize(i.viewInterpolator.xyz);
half4 distortOffset = half4(worldNormal.xz * REALTIME_DISTORTION * 10.0, 0, 0);
half4 screenWithOffset = i.screenPos + distortO
#ifdef WATER_REFLECTIVE
half4 rtReflections = tex2Dproj(_ReflectionTex, UNITY_PROJ_COORD(screenWithOffset));
half3 reflectVector = normalize(reflect(viewVector, worldNormal));
half3 h = normalize (_WorldLightDir.xyz + viewVector.xyz);
float nh = max (0, dot (worldNormal, -h));
float spec = max(0.0,pow (nh, _Shininess));
half4 edgeBlendFactors = half4(1.0, 0.0, 0.0, 0.0);
#ifdef WATER_EDGEBLEND_ON
half depth = SAMPLE_DEPTH_TEXTURE_PROJ(_CameraDepthTexture, UNITY_PROJ_COORD(i.screenPos));
depth = LinearEyeDepth(depth);
edgeBlendFactors = saturate(_InvFadeParemeter * (depth-i.screenPos.z));
worldNormal.xz *= _FresnelS
half refl2Refr = Fresnel(viewVector, worldNormal, FRESNEL_BIAS, FRESNEL_POWER);
half4 baseColor = _BaseC
#ifdef WATER_REFLECTIVE
baseColor = lerp (baseColor, lerp (rtReflections,_ReflectionColor,_ReflectionColor.a), saturate(refl2Refr * 1.0));
baseColor = _ReflectionC//lerp (baseColor, _ReflectionColor, saturate(refl2Refr * 2.0));
baseColor = baseColor + spec * _SpecularC
baseColor.a = edgeBlendFactors.x * saturate(0.5 + refl2Refr * 1.0);
UNITY_APPLY_FOG(i.fogCoord, baseColor);
return baseC
// LQ VERSION
v2f_simple vert200(appdata_full v)
half3 worldSpaceVertex = mul(_Object2World, v.vertex).
half2 tileableUv = worldSpaceVertex.
o.bumpCoords.xyzw = (tileableUv.xyxy + _Time.xxxx * _BumpDirection.xyzw) * _BumpTiling.
o.viewInterpolator.xyz = worldSpaceVertex-_WorldSpaceCameraP
o.pos = mul(UNITY_MATRIX_MVP,
v.vertex);
UNITY_TRANSFER_FOG(o,o.pos);
half4 frag200( v2f_simple i ) : SV_Target
half3 worldNormal = PerPixelNormal(_BumpMap, i.bumpCoords, half3(0,1,0), PER_PIXEL_DISPLACE);
half3 viewVector = normalize(i.viewInterpolator.xyz);
half3 reflectVector = normalize(reflect(viewVector, worldNormal));
half3 h = normalize ((_WorldLightDir.xyz) + viewVector.xyz);
float nh = max (0, dot (worldNormal, -h));
float spec = max(0.0,pow (nh, _Shininess));
worldNormal.xz *= _FresnelS
half refl2Refr = Fresnel(viewVector, worldNormal, FRESNEL_BIAS, FRESNEL_POWER);
half4 baseColor = _BaseC
baseColor = lerp(baseColor, _ReflectionColor, saturate(refl2Refr * 2.0));
baseColor.a = saturate(2.0 * refl2Refr + 0.5);
baseColor.rgb += spec * _SpecularColor.
UNITY_APPLY_FOG(i.fogCoord, baseColor);
return baseC
Tags {&RenderType&=&Transparent& &Queue&=&Transparent&}
ColorMask RGB
GrabPass { &_RefractionTex& }
Blend SrcAlpha OneMinusSrcAlpha
ZTest LEqual
ZWrite Off
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#pragma multi_compile_fog
#pragma multi_compile WATER_VERTEX_DISPLACEMENT_ON WATER_VERTEX_DISPLACEMENT_OFF
#pragma multi_compile WATER_EDGEBLEND_ON WATER_EDGEBLEND_OFF
#pragma multi_compile WATER_REFLECTIVE WATER_SIMPLE
Tags {&RenderType&=&Transparent& &Queue&=&Transparent&}
ColorMask RGB
Blend SrcAlpha OneMinusSrcAlpha
ZTest LEqual
ZWrite Off
#pragma target 3.0
#pragma vertex vert300
#pragma fragment frag300
#pragma multi_compile_fog
#pragma multi_compile WATER_VERTEX_DISPLACEMENT_ON WATER_VERTEX_DISPLACEMENT_OFF
#pragma multi_compile WATER_EDGEBLEND_ON WATER_EDGEBLEND_OFF
#pragma multi_compile WATER_REFLECTIVE WATER_SIMPLE
Tags {&RenderType&=&Transparent& &Queue&=&Transparent&}
ColorMask RGB
Blend SrcAlpha OneMinusSrcAlpha
ZTest LEqual
ZWrite Off
#pragma vertex vert200
#pragma fragment frag200
#pragma multi_compile_fog
Fallback &Transparent/Diffuse&
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(最多只允许输入30个字)Unity includes several water Prefabs (including the necessary Shaders, scripts and art Assets) within the . Separate daylight and nighttime water Prefabs are provided.
Note that the water reflections described in this document do not work in VR.
Reflective daylight water
Reflective/Refractive daylight water
Setting up water
Place one of the existing water Prefabs into your Scene. Make sure you have the :
Simple Daylight Simple Water and Nighttime Simple Water in Standard Assets & Water.
Fancier water - Daylight Water and Nighttime Water in Pro Standard Assets & Water (this needs some Assets from Standard Assets & Water as well). Water mode (Simple, Reflective, Refractive) can be set in the Inspector.
The Prefab uses an oval-shaped Mesh for the water. If you need to use a different , change it in the Mesh Filter of the water GameObject:
Creating water from scratch (Advanced)
Simple water requires attaching a script to a plane-like mesh and using the water shader:
Have mesh for the water. This should be a flat mesh, oriented horizontally. UV coordinates are not required. The water GameObject should use the Water Layer, which you can set in the Inspector.
Attach the WaterSimple script (from Standard Assets/Water/Sources) to the GameObject.
Use the FX/Water (simple) Shader in the Material, or tweak one of the provided water Materials (Daylight Simple Water or Nighttime Simple Water).
Reflective/refractive water requires similar steps to set up from scratch:
Create a Mesh for the water. This should be a flat Mesh, oriented horizontally. UV coordinates are not required. The water GameObject should use the water Layer, which you can set in the Inspector.
Attach the Water script (from Pro Standard Assets/Water/Sources) to the GameObject (Water rendering mode can be set in the Inspector: Simple, Reflective or Refractive.)
Use the FX/Water Shader in the Material, or tweak one of the provided water Materials (Daylight Water or Nighttime Water).
Properties in water Materials
These properties are used in the Reflective and Refractive water Shaders. Most of them are used in the Simple water Shader as well.
Wave scale
Scaling of waves normal map. The smaller the value, the larger water waves.
Reflection/refraction distort
How much reflection/refraction is distorted by the waves normal map.
Refraction color
Additional tint for refraction.
Environment reflection/refraction
Render textures for real-time reflection and refraction.
Defines the shape of the waves. The final waves are produced by combining these two normal maps, each scrolling at different direction, scale and speed. The second normal map is half as large as the first one.
Wave speed
Scrolling speed for first normal map (1st and 2nd numbers) and the second normal map (3rd and 4th numbers).
A texture with alpha channel controlling the Fresnel effect - how much reflection vs. refraction is visible, based on viewing angle.
The rest of the properties are not used by the Reflective and Refractive Shaders, but need to be set up in case the user’s video card does not support it and must fallback to the simpler shader:
Reflective color/cube and fresnel
A texture that defines water color (RGB) and Fresnel effect (A) based on viewing angle.
Horizon color
The color of the water at horizon. `this is only used in the Simple water Shader.
Fallback texture
Define the fallback Texture used to represent the water on really old video cards, if none of the better looking Shaders can run.
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$(this).parents(".res_b").siblings(".res_area").val("");
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var parentWrap = $(this).parents(".respond_box"),
q = parentWrap.find(".form1").serializeArray(),
resStr = $.trim(parentWrap.find(".res_area_r").val());
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$(".res_text").css({color: "red"});
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var $wrapReply = $dd.find('.respond_box');
console.log($wrapReply);
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var mess = resS
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$(".respond_box").hide();
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$wrapReply.hide();
alert(data.msg);
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var id = $(e.target).attr("id");
$.getJSON('/index.php/comment/do_comment_del/' + id,
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$(e.target).parent().parent().parent().parent().parent().remove();
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