Difference between revisions of "ShaderNeighborhood"

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(EP2-NL)
(EP6-BV)
 
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Line 1: Line 1:
 
<PRE>
 
<PRE>
  
−
EP2-NL
+
EP6-BV
 
0xCD7FE87A
 
0xCD7FE87A
 
0x1C0532FA
 
0x1C0532FA
Line 43: Line 43:
 
# Reflective water
 
# Reflective water
 
setc  nhoodWaterReflColour  (0.55, .6, 0.65)
 
setc  nhoodWaterReflColour  (0.55, .6, 0.65)
 +
setc  lotSkirtWaterReflColour (0.65, 0.7, 0.85)
 
setf  nhoodWaterReflStrength  0.75
 
setf  nhoodWaterReflStrength  0.75
 
setf  nhoodWaterReflOffset    0.0020
 
setf  nhoodWaterReflOffset    0.0020
Line 50: Line 51:
 
setf nhoodWaterAlpha        0.35
 
setf nhoodWaterAlpha        0.35
  
 +
setb isDay true
 +
setb isTerrainConcrete false
  
 
# water clipping plane
 
# water clipping plane
Line 110: Line 113:
 
              
 
              
 
         create DetermineHardwareSupport()
 
         create DetermineHardwareSupport()
 +
       
 +
        if (strcmp("Concrete", "${terrainType}") = 0)
 +
            setb isTerrainConcrete true
 +
        endif
  
 
         if (not $isUnderWater or viewerRenderType != $kRenderTypeReflection)
 
         if (not $isUnderWater or viewerRenderType != $kRenderTypeReflection)
Line 120: Line 127:
 
                   cullmode none # so that reflections don't "creep under" edge of terrain
 
                   cullmode none # so that reflections don't "creep under" edge of terrain
 
                   colorScalar (0.0, 0.0, 0.0, 1.0)
 
                   colorScalar (0.0, 0.0, 0.0, 1.0)
−
             
+
                                   
 +
                  if ($isImposter and $isTerrainConcrete)
 +
                    ffDepthOffset -1
 +
                  endif
 +
 
 
                   stage
 
                   stage
 
                     if (not $isImposter)
 
                     if (not $isImposter)
Line 292: Line 303:
 
       validateRenderShaderContext -vertexFormat  position      0 required
 
       validateRenderShaderContext -vertexFormat  position      0 required
 
       validateRenderShaderContext -vertexFormat  normal        0 required
 
       validateRenderShaderContext -vertexFormat  normal        0 required
−
     
+
           
−
      if (not $isImposter)
+
        if (not $isImposter)
−
        validateRenderShaderContext -vertexFormat  texcoord      0 required
+
            validateRenderShaderContext -vertexFormat  texcoord      0 required
−
      endif
+
        endif
  
−
create DetermineHardwareSupport()
+
  create DetermineHardwareSupport()
−
+
 
−
if ($useSWVertexShaderPath)
+
  if (strcmp("Concrete", "${terrainType}") = 0)
−
create NeighborhoodMainTerrainShaderSWVS()
+
            setb isTerrainConcrete true
−
+
        endif
−
else  
+
 
 +
  if ($useSWVertexShaderPath)
 +
  create NeighborhoodMainTerrainShaderSWVS()
 +
 
 +
  else
  
−
pass -fixedFunction
+
  pass -fixedFunction
−
+
 
−
create LightingStatesNoStdLights()
+
  create LightingStatesNoStdLights()
−
alphaBlend srcFactor(srcAlpha) add dstFactor(one)
+
  alphaBlend srcFactor(srcAlpha) add dstFactor(one)
−
cullmode none # so that reflections don't "creep under" edge of terrain
+
  cullmode none # so that reflections don't "creep under" edge of terrain
−
                   
+
 
−
colorScalar $nhoodSunDirBiased
+
  if ($isImposter and $isTerrainConcrete)
−
       
+
                  ffDepthOffset -1
−
depthTest true -enableDepthWrite false
+
              endif
−
depthTestFunction acceptIfEqual
+
                     
−
           
+
  colorScalar $nhoodSunDirBiased
−
stage
+
         
−
texture $alphaMap
+
  depthTest true -enableDepthWrite false
−
textureAddressing clamp clamp
+
  depthTestFunction acceptIfEqual
−
+
 
−
              if ($isImposter)
+
  seti snowLevel (tsHasSnow)
−
ffTextureMatrix -cameraToGlobal -scalev ((0.1 * $alphaMapScaleU), (0.1 * $alphaMapScaleV))
+
 
−
ffTextureCoordsSource fromPosition
+
  if ($snowLevel = 1)
−
else
+
      set weatherSuffix "-LSNOW"
−
  ffTextureMatrix -scalev ($alphaMapScaleU, $alphaMapScaleV)  
+
  elseif ($snowLevel = 2)
−
  ffTextureCoordsSource 0
+
                  set weatherSuffix "-HSNOW"
−
endif
+
              else
−
textureBlend select(outRegister) select(texture)
+
                  set weatherSuffix ""
−
end  
+
              endif
−
stage
+
             
−
texture $paintTexture
+
  stage
−
textureAddressing tile tile
+
  texture $alphaMap
−
if ($isImposter)
+
  textureAddressing clamp clamp
−
ffTextureMatrix -cameraToGlobal -scalev ((10.0 * $nhoodPaintTextureScale), (10.0 * $nhoodPaintTextureScale)) -invert
+
 
−
ffTextureCoordsSource fromPosition
+
                  if ($isImposter)
−
else
+
  ffTextureMatrix -cameraToGlobal -scalev ((0.1 * $alphaMapScaleU), (0.1 * $alphaMapScaleV))
−
  ffTextureMatrix -scalev ($nhoodPaintTextureScale, $nhoodPaintTextureScale) -invert
+
  ffTextureCoordsSource fromPosition
−
  ffTextureCoordsSource 0
+
  else
−
endif
+
      ffTextureMatrix -scalev ($alphaMapScaleU, $alphaMapScaleV)  
−
textureBlend multiply(texture outRegister) select(outRegister)
+
      ffTextureCoordsSource 0
−
end  
+
  endif
−
end       
+
  textureBlend select(outRegister) select(texture)
−
      endif
+
  end  
−
+
 
 +
  stage  
 +
  texture "${paintTexture}${weatherSuffix}"
 +
  textureAddressing tile tile
 +
  if ($isImposter)
 +
  ffTextureMatrix -cameraToGlobal -scalev ((10.0 * $nhoodPaintTextureScale), (10.0 * $nhoodPaintTextureScale)) -invert
 +
  ffTextureCoordsSource fromPosition
 +
  else
 +
      ffTextureMatrix -scalev ($nhoodPaintTextureScale, $nhoodPaintTextureScale) -invert
 +
      ffTextureCoordsSource 0
 +
  endif
 +
  textureBlend select(texture outRegister) select(outRegister)
 +
  end  
 +
  end       
 +
        endif
 
 
 
end
 
end
Line 364: Line 393:
 
set ratioH 1  # default material parameter value
 
set ratioH 1  # default material parameter value
 
set ratioW 1  # default material parameter value
 
set ratioW 1  # default material parameter value
−
set useReflection 0 # default material parameter value
+
set useReflection 1 # default material parameter value
 
define NeighborhoodWater()
 
define NeighborhoodWater()
 
   material
 
   material
Line 601: Line 630:
 
validateRenderShaderContext -vertexFormat  position      0 required
 
validateRenderShaderContext -vertexFormat  position      0 required
 
validateRenderShaderContext -vertexFormat  normal        0 required
 
validateRenderShaderContext -vertexFormat  normal        0 required
−
+
 
if (not $isImposter)
 
if (not $isImposter)
 
  validateRenderShaderContext -vertexFormat  texcoord      0 required
 
  validateRenderShaderContext -vertexFormat  texcoord      0 required
 
endif
 
endif
 +
  
 +
        if (strcmp("Concrete", "${terrainType}") = 0)
 +
            setb isTerrainConcrete true
 +
        endif
 
        
 
        
 
         if ($simpleTerrain)
 
         if ($simpleTerrain)
Line 614: Line 647:
 
          
 
          
 
             shader
 
             shader
−
               pass -fixedFunction
+
               pass -fixedFunction                
−
                  ffDepthOffset -1
+
  ffDepthOffset -1                
  
 
                   stage
 
                   stage
−
     texture "nhoodLightMap"
+
     texture "nhoodLightMap"    
−
                    ffTextureMatrix -scalev (128, 128) -invert
+
    if ($isImposter)
−
                    ffTextureCoordsSource 0
+
      ffTextureMatrix -cameraToGlobal -scalev (1280, 1280) -invert
 +
      ffTextureCoordsSource fromPosition
 +
  else
 +
      ffTextureMatrix -scalev (128, 128) -invert
 +
      ffTextureCoordsSource 0
 +
  endif
 +
                       
 
                     textureBlend select(texture) select(texture)
 
                     textureBlend select(texture) select(texture)
−
                   end
+
                   end  
−
 
+
                 
 
                   stage  
 
                   stage  
−
     texture $terrainRepresentativeTexture
+
     texture $terrainRepresentativeTexture  
−
                    ffTextureMatrix -scalev (16, 16) -invert
+
    if ($isImposter)
−
                    ffTextureCoordsSource 0
+
      ffTextureMatrix -cameraToGlobal -scalev (160, 160) -invert
−
                     textureBlend multiply(texture outRegister) select(outRegister)
+
      ffTextureCoordsSource fromPosition
 +
  else
 +
      ffTextureMatrix -scalev (16, 16) -invert
 +
      ffTextureCoordsSource 0
 +
  endif
 +
   
 +
                     #textureBlend multiply(texture outRegister) select(outRegister)
 +
                    textureBlend select(texture outRegister) select(outRegister)
 
                   end
 
                   end
 
               end
 
               end
Line 654: Line 700:
 
 
 
fillmode $stdMatFillMode
 
fillmode $stdMatFillMode
 +
 +
if ($isImposter and $isTerrainConcrete)
 +
  ffDepthOffset -1        
 +
      endif
 
             
 
             
 
depthTestFunction acceptIfEqual
 
depthTestFunction acceptIfEqual
Line 666: Line 716:
 
  ffTextureCoordsSource 0
 
  ffTextureCoordsSource 0
 
endif
 
endif
−
textureBlend select(texture) select(texture)
+
 +
if (tsHasSnow >= 1)
 +
  colorScalar (0.3, 0.3, 0.35, 0)
 +
  else
 +
      colorScalar (0, 0, 0, 0)
 +
  endif
 +
 +
textureBlend add(texture colorScalar) select(texture)
 
end   
 
end   
 
 
Line 678: Line 735:
 
textureMIPFilterHint disabled
 
textureMIPFilterHint disabled
 
                   
 
                   
−
ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 0.5, 0) -invert
+
if ( $isImposter)
 +
  ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 10, 0) -invert
 +
              else
 +
  ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 0.5, 0) -invert
 +
endif
 
ffTextureCoordsSource fromPosition
 
ffTextureCoordsSource fromPosition
 
textureBlend multiply(texture:alphaReplicate outRegister) select(texture)
 
textureBlend multiply(texture:alphaReplicate outRegister) select(texture)
 
end  
 
end  
 
end
 
end
−
endif
+
endif  
−
+
 
end
 
end
 
end
 
end
Line 794: Line 854:
 
               textureBlend multiply(texture outRegister) multiply(texture outRegister)               
 
               textureBlend multiply(texture outRegister) multiply(texture outRegister)               
 
             end
 
             end
−
             
 
 
              
 
              
 
             #################################################################
 
             #################################################################
Line 839: Line 898:
 
         end
 
         end
 
          
 
          
−
          
+
         seti weatherLightCount (numLightsOfType(${kWeatherLight}))
 +
       
 
       end
 
       end
 
        
 
        
Line 1,311: Line 1,371:
 
#  addParam baseColor (1.0, 1.0, 1.0, 0.5)
 
#  addParam baseColor (1.0, 1.0, 1.0, 0.5)
 
#end
 
#end
 +
 +
define LotSkirtPSWater()
 +
    shader -layer ($poolWaterLayer+1)
 +
        validateRenderShaderContext -vertexFormat position 0 required
 +
pass -clipAlways -modifiedEachFrameHint
 +
#fillmode wireframe
 +
alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
 +
seti textureLights (numLightsOfType(environmentCube)) 
 +
depthTest true -enableDepthWrite false         
 +
 
 +
shaderProgram -target vertexProgram -method compile -version 1_1
 +
 +
bindConstants 0 -bindingID geomToClip -constantCount 4
 +
bindConstants 4 -bindingID geomToCamera -constantCount 3
 +
 +
bindConstants 7 -bindingID frameInfo
 +
 +
bindConstants 11 -bindingID immediateData -data ($wmXRepeat, 0, $wmXWaveHeight, $wmXSpeed)
 +
bindConstants 12 -bindingID immediateData -data (0, $wmYRepeat, $wmYWaveHeight, $wmYSpeed)
 +
 +
# pre-evaluate these
 +
setf xscale (-$wmXRepeat * $wmXWaveHeight)
 +
setf yscale (-$wmYRepeat * $wmYWaveHeight)
 +
bindConstants 13 -bindingID immediateData -data ($xscale,$yscale, 1,0)
 +
bindConstants 14 -bindingID allStandardLightData -constantCount 4 -constantType float
 +
bindConstants 18 -bindingID cameraToGlobal -constantCount 3
 +
bindConstants 21 -bindingID cameraToGeom -constantCount 3
 +
 +
if (tsIsDay)     
 +
bindConstants 25 -bindingID immediateData -data (0.75, 0.75, 0.75, 1)
 +
bindConstants 28 -bindingID immediateData -data (-0.3, 0.1, 0.1, 0.0)       
 +
else
 +
bindConstants 25 -bindingID immediateData -data (0.2, 0.2, 0.2, 1)
 +
bindConstants 28 -bindingID immediateData -data (-0.3, -0.2, -0.1, 0.0)     
 +
endif
 +
 +
shaderSource
 +
 +
float4 frameInfo : register(c7);
 +
float4 waveDataX : register(c11);
 +
float4 waveDataY : register(c12);
 +
float4 waveDataHelper : register(c13);
 +
float4x4 clipSpaceMatrix : register(c0);
 +
float4x3 cameraSpaceMatrix : register(c4);
 +
float4x3 cameraToGlobalMatrix : register(c18);
 +
float4x3 cameraToGeomMatrix : register(c21);
 +
 +
float4 nightColor: register(c25);
 +
float4 waterTint: register(c28);
 +
           
 +
float4 lightDirection : register(c14);
 +
float4 lightColor : register(c15);
 +
float4 lightSpecular : register(c16);
 +
 +
const static float4 refractionWeights={1,1,2,0};
 +
const static float4 layerBlue={1.0, 1.0, 1.0, 1.0};
 +
 +
struct InputVertex
 +
{
 +
float3 position: POSITION0;
 +
float3 normal : NORMAL0;
 +
float2 alpha  : TEXCOORD1;
 +
};
 +
 +
struct OutputVertex
 +
{
 +
float4 clipPosition : POSITION;
 +
float4 sPos        : TEXCOORD0;
 +
float2 Wave0        : TEXCOORD1;
 +
float2 Wave1        : TEXCOORD2;
 +
float2 Wave2        : TEXCOORD3;
 +
float2 Wave3        : TEXCOORD4;
 +
float3 Eye          : TEXCOORD5;
 +
float4 specular    : COLOR0; 
 +
float4 colorTint    : COLOR1;
 +
};
 +
           
 +
 +
 +
OutputVertex VertexMain( InputVertex inputVertex)
 +
{
 +
// Do Y-direction waves
 +
// r0 = (x, y, z, t)
 +
 +
OutputVertex outputVertex;
 +
 +
float4 posAndTime;
 +
posAndTime.xyz = inputVertex.position;
 +
posAndTime.w = frameInfo.w;
 +
 +
float temp = dot(posAndTime, waveDataX);
 +
float z = sin(temp) * waveDataX.z + inputVertex.position.z;
 +
temp = dot(posAndTime, waveDataY);
 +
posAndTime.z =  z + sin(temp) * waveDataY.z ;//-0.1f; //The -.01 is a fudge factor to remove some of the edge creep associated with moving the height of the wave. -tom
 +
posAndTime.w = 1.0f;
 +
 +
outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix);
 +
outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww);
 +
 +
float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0));
 +
float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix));
 +
float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix);
 +
float3 viewVector = normalize(-cameraSpacePosition);
 +
 +
float3 halfVector = normalize(viewVector + lightDirection);
 +
outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5;
 +
 +
 +
float2 fTranslation=float2(fmod(frameInfo.w, 100)*0.005, fmod(frameInfo.w, 100)*0.005);
 +
float2 vTexCoords = posAndTime.xy*0.05;
 +
               
 +
// Output bump layers texture coordinates   
 +
float fSinTranslation=sin(fTranslation*100)*0.005;
 +
float2 vTranslation0=fTranslation+fSinTranslation;
 +
float2 vTranslation1=fTranslation-fSinTranslation;
 +
float2 vTranslation2=fTranslation;
 +
               
 +
// Scale texture coordinates to get mix of low/high frequency details
 +
outputVertex.Wave0.xy = vTexCoords.xy*0.01+fTranslation*2.0;
 +
outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5;
 +
outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3;
 +
outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5;               
 +
                                   
 +
// compute binormal
 +
float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f)));            
 +
float3 tangent = normalize(cross(binormal, waveNormal));
 +
           
 +
// tangent space matrix
 +
float3x3 objToTangentSpace = float3x3(tangent, binormal, waveNormal);
 +
           
 +
float3 viewVectorInObjSpace = mul(viewVector, (float3x3)cameraToGeomMatrix);
 +
           
 +
outputVertex.Eye.xyz = mul(objToTangentSpace, viewVectorInObjSpace);
 +
outputVertex.colorTint = waterTint;
 +
outputVertex.colorTint.a = inputVertex.alpha.xxxx;
 +
// outputVertex.color = waterTint.xxxx;
 +
 +
return(outputVertex);
 +
}
 +
 +
endShaderSource 
 +
end # shaderProgram
 +
 +
shaderProgram -target pixelProgram -method compile -version 2_0             
 +
shaderSource                           
 +
sampler reflect; 
 +
sampler bump;         
 +
struct cInputPixel
 +
{             
 +
float4 sPos        : TEXCOORD0;             
 +
float2 Wave0        : TEXCOORD1;
 +
float2 Wave1        : TEXCOORD2;
 +
float2 Wave2        : TEXCOORD3;
 +
float2 Wave3        : TEXCOORD4;
 +
float3 Eye          : TEXCOORD5;
 +
float4 specular    : COLOR0;
 +
float4 colorTint    : COLOR1;
 +
};
 +
           
 +
float Fresnel(float NdotL, float fresnelBias, float fresnelPow, float facing)
 +
{             
 +
return max(fresnelBias + (1.0f - fresnelBias)*pow(facing, fresnelPow), 0.0);
 +
}
 +
           
 +
float4 PixelMain(cInputPixel pi) : COLOR
 +
{       
 +
float3 vEye = normalize(pi.Eye);
 +
 +
// Get bump layers
 +
float3 vBumpTexA = tex2D(bump, pi.Wave0.xy).xyz;
 +
float3 vBumpTexB = tex2D(bump, pi.Wave1.xy).xyz;
 +
float3 vBumpTexC = tex2D(bump, pi.Wave2.xy).xyz;
 +
float3 vBumpTexD = tex2D(bump, pi.Wave3.xy).xyz;
 +
               
 +
// Average bump layers
 +
float3 vBumpTex=normalize(2.0 * (vBumpTexA.xyz + vBumpTexB.xyz + vBumpTexC.xyz + vBumpTexD.xyz)-4.0);
 +
               
 +
// Apply individual bump scale for refraction and reflection               
 +
float3 vReflBump = vBumpTex.xyz ;
 +
float4 vReflection = tex2Dproj(reflect, pi.sPos + float4(vReflBump.xy, 0.0f, 0.0f));//*0.001 + float4(2.0*vBumpTexD-1.0f.xxx, 1);
 +
             
 +
// Compute Fresnel term
 +
float NdotL = max(dot(vEye, vReflBump), 0);
 +
float facing = (1.0 - NdotL);
 +
float fresnel = Fresnel(NdotL, 0.1, 0.5, facing);
 +
         
 +
vReflection.a = fresnel * 0.5;
 +
 +
return saturate(vReflection + pi.colorTint);
 +
}
 +
endShaderSource
 +
end                                                   
 +
     
 +
sampler reflect
 +
texture "OceanReflection"
 +
textureAddressing clamp clamp
 +
end
 +
     
 +
sampler bump
 +
texture "poolShape-body-bump"
 +
textureAddressing tile tile
 +
end 
 +
           
 +
end # end pass
 +
end
 +
enddef
  
 
define LotSkirtWater()
 
define LotSkirtWater()
−
  material       
+
material       
−
      shader -layer $nhoodWaterLayer
+
create DetermineHardwareSupport()
−
        validateRenderShaderContext -vertexFormat  position      0 required
+
 
−
        validateRenderShaderContext -vertexFormat  normal        0 required
+
if ($useHWShader2Path)
−
        validateRenderShaderContext -vertexFormat  texcoord      0 required
+
create LotSkirtPSWater()
−
        viewerRenderTypePred viewerRenderType
+
else
−
                 
+
 
−
        pass -fixedFunction
+
shader -layer $nhoodWaterLayer
−
       
+
validateRenderShaderContext -vertexFormat  position      0 required
−
            alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
+
validateRenderShaderContext -vertexFormat  normal        0 required
−
            colorScalar $nhoodWaterReflColour 0.85
+
validateRenderShaderContext -vertexFormat  texcoord      0 required
−
            depthTest true -enableDepthWrite false                         
+
viewerRenderTypePred viewerRenderType
−
            ffDepthOffset -2
+
           
−
           
+
pass -fixedFunction
−
            stage
+
   
−
              ffTextureCoordsSource fromPosition
+
alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
−
              ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5, 0.5)
+
colorScalar $lotSkirtWaterReflColour 0.50
−
              textureAddressing clamp clamp
+
depthTest true -enableDepthWrite false                         
−
              texture "ScreenReflection"
+
   
−
             
+
#tring to remove warble I think it may be caused by depth bias.
−
              textureBlend multiply(texture colorScalar) select(colorScalar)  
+
#ffDepthOffset -2
−
            end                 
+
   
−
                       
+
stage
−
        end
+
ffTextureCoordsSource fromPosition
−
      end    
+
ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5, 0.5)
 +
textureAddressing clamp clamp
 +
texture "ScreenReflection"
 +
       
 +
textureBlend multiply(texture colorScalar) multiply(diffuse colorScalar)  
 +
end                 
 +
               
 +
end
 +
end    
 +
endif
 
   end
 
   end
 
enddef
 
enddef
Line 1,354: Line 1,629:
 
  alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
 
  alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
 
  
 
  
−
             colorScalar (.4, .6, .9, .6)       
+
             colorScalar (.4, .6, .9, .4)       
 
              
 
              
−
             ffDepthOffset -2                               
+
             #tring to remove warble I think it may be caused by depth bias.
 +
            #ffDepthOffset -2                               
 
              
 
              
 
             fillmode $stdMatFillMode
 
             fillmode $stdMatFillMode
Line 1,371: Line 1,647:
 
                   textureBlend multiply(texture colorScalar) select(colorScalar)
 
                   textureBlend multiply(texture colorScalar) select(colorScalar)
 
               else
 
               else
−
                   textureBlend select(colorScalar) select(colorScalar)
+
                   textureBlend select(colorScalar) multiply(diffuse colorScalar)
 
               endif
 
               endif
 
             end   
 
             end   
Line 1,380: Line 1,656:
  
 
materialDefinition lotSkirtSea
 
materialDefinition lotSkirtSea
−
   setDefinition LotSkirtWater   
+
   setDefinition LotSkirtWater
 +
  addParam stdMatLightingEnabled false
 +
  addParam stdMatLayer 0
 +
 
 +
  addParam stdMatDiffCoef (1, 1, 1) 
 +
 
 +
  addParam wmReflectionTexture swimming_pool-envcube
 +
 
 +
  addParam wmTransparency 0.4
 +
 
 +
  addParam wmXSpeed        3
 +
  addParam wmXRepeat      5
 +
  addParam wmXWaveHeight  0.001
 +
 
 +
  addParam wmYSpeed        3
 +
  addParam wmYRepeat      6
 +
  addParam wmYWaveHeight  0.001
 +
    
 
end
 
end
  

Latest revision as of 07:09, 7 September 2007


EP6-BV
0xCD7FE87A
0x1C0532FA
0x26B3DB7C
0xFF3A262A
# neighborhood

#
# Shaders for neighborhood
#
#

# layers
# normal shadows are layer 2 (after opaques), tree shadows are moved to -2 to make them
#  render to the first buffer.  Tree shadows (-2) do not show up on fields (7).
seti nhoodWaterLayer            1
seti nhoodCanvasLayer          -8
seti nhoodTreeShadowLayer      -2

setf  neighborhoodMaterialScaleU 8.0  # defaults for neighborhood materials without these defined
setf  neighborhoodMaterialScaleV 8.0  # defaults for neighborhood materials without these defined

setf  nhoodWaterMap1Scale    7.0
setf  nhoodWaterMap1Speed    0.5
setf  nhoodWaterMap2Scale    5.0
setf  nhoodWaterMap2Speed    0.3


setv2 baseTexOffset (0.5, 0.5)
setv3 nhoodDiffCoef (0.75, 0.93, 0.75)


setf  nhoodPaintTextureScale  13      #Repeat distance of neighborhood textures in tiles. 
                                     #NOTE: There is a related parameter called "TextureVariantGridSize" in 
                                     #NeighborhoodTerrain.ini. You would normally (though not necessarily) want it to be
                                     #the same as this number.
setf  waterEdgeTextureScale   250.0  #Repeat distance in meters
setf  terrainEdgeTextureScale 100.0  #Repeat distance in meters


# Reflective water
setc  nhoodWaterReflColour   (0.55, .6, 0.65)
setc  lotSkirtWaterReflColour (0.65, 0.7, 0.85)
setf  nhoodWaterReflStrength  0.75
setf  nhoodWaterReflOffset    0.0020

# Standard water
setf nhoodWaterbumpMapScale 8.0
setf nhoodWaterAlpha        0.35

setb isDay true
setb isTerrainConcrete false

# water clipping plane
setf waterHeight 312.45

# underwater gradient texture
set  waterGradientTexture neighborhood-underwater-gradient
set  waterGradientTextureAdditive neighborhood-underwater-gradient-with-black
# depth at which the gradient starts to take effect
setf waterGradientZoneStart 0
# how far down the gradient goes from that point.
setf waterGradientZoneSize 40

set skyboxCubeMap neighborhood-sky2-envcube

# bump mapping
setv3 nhoodSunDir (-0.5, 1, 0.5)   # default -- should be set by code from the lighting.txt value
# overall kind-of brightness booster for bump map.
setf  bumpMapBoost 1.5

# ==============================================================================
# derived bump map quantities
define BiasedNormal(n bn)
   setf  nLen (sqrt(sqr($&{n}.x) + sqr($&{n}.y) + sqr($&{n}.z)))
   setv3 &{bn} ((0.5,0.5,0.5) * (($&{n} / $nLen.xxx) + (1,1,1)))
enddef

create BiasedNormal(nhoodSunDir nhoodSunDirBiased)
setv3 nhoodSunDirBiased ($nhoodSunDirBiased * $bumpMapBoost.xxx)

set terrainType "unset"

# defaults off, can be turned on at startup.
setb simpleTerrain false
setb isImposter false

include neighborhoodSWVS.matShad

# ==============================================================================

define NeighborhoodCanvas()

# this material does nothing but prep the z-buffer, and render black.

	material
      if ($simpleTerrain)
         shader
         end
      endif

      shader -layer (($nhoodCanvasLayer) * 8)
         
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  normal        0 required
         
         if (not $isImposter)         
            validateRenderShaderContext -vertexFormat  texcoord      0 required
         endif
         viewerRenderTypePred viewerRenderType
            
         create DetermineHardwareSupport()
         
         if (strcmp("Concrete", "${terrainType}") = 0)
            setb isTerrainConcrete true
         endif

         if (not $isUnderWater or viewerRenderType != $kRenderTypeReflection)
            if ($useSWVertexShaderPath)
               create NeighborhoodTerrainPrepWorkSWVS()
            else
               pass -fixedFunction
                  create LightingStatesNoStdLights()
                  
                  cullmode none # so that reflections don't "creep under" edge of terrain
                  colorScalar (0.0, 0.0, 0.0, 1.0)
                                    
                  if ($isImposter and $isTerrainConcrete)
                     ffDepthOffset -1
                  endif

                  stage
                     if (not $isImposter)
                        ffTextureCoordsSource fromPosition
                     endif
                     textureBlend select(colorScalar) select(outRegister)
                  end 
               end
            endif
            
         endif
         
      end
   end
enddef


# ==============================================================================
# Used for those triangles in the canvas which are partially under water.
#
define NeighborhoodCanvasStraddle()
	material

      if ($simpleTerrain)
         shader
         end
      endif

# material for reflection camera

      shader -layer (($nhoodCanvasLayer) * 8)
      
			validateRenderShaderContext -vertexFormat  position      0 required
			validateRenderShaderContext -vertexFormat  normal        0 required
			validateRenderShaderContext -vertexFormat  texcoord      0 required
			viewerRenderTypePred $kRenderTypeReflection
	         
			#Render the portion that is above water only
	         
			create DetermineHardwareSupport()
	         
			if ($useSWVertexShaderPath)
					
				create NeighborhoodWaterlineStraddleSWVS()
							
			else
	         
				pass -fixedFunction
					create LightingStatesNoStdLights()
					alphaBlend srcFactor(one) add dstFactor(zero)
					cullmode none # so that reflections don't "creep under" edge of terrain
					colorScalar (0.0, 0.0, 0.0, 1.0)

					alphaTest true 128
					alphaTestFunction acceptIfGreater

					stage
						# above water -- clip by using depth-based 0/1 texture.
						texture blackWhite
						textureAddressing clamp clamp
						textureFilterHint point point
						textureMIPFilterHint disabled
			                  
						ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 0.5, 0) -invert
						ffTextureCoordsSource fromPosition
						textureBlend select(colorScalar) select(texture)
					end 
				end
			endif
		
		end
      
      
      
      #material for standard camera   
      #shader -layer (-128)      
		shader -layer (-128)
		
			validateRenderShaderContext -vertexFormat  position      0 required
			validateRenderShaderContext -vertexFormat  normal        0 required
			validateRenderShaderContext -vertexFormat  texcoord      0 required
			viewerRenderTypePred $kRenderTypeNormal
	        
			create DetermineHardwareSupport()
	         
			if ($useSWVertexShaderPath)
				create NeighborhoodWaterlineStraddleStandardCameraSWVS()
			else
	        
				#Render the portion that is above water only
				pass -fixedFunction
					create LightingStatesNoStdLights()
					alphaBlend srcFactor(one) add dstFactor(zero)
					cullmode none # so that reflections don't "creep under" edge of terrain
					colorScalar (0.0, 0.0, 0.0, 1.0)

					stage
						textureBlend select(colorScalar) select(outRegister)
					end 
				end
			endif
		
		end
      
	end
enddef

# ==============================================================================
# Material for terrain geometry that is partially or completely under water.
define NeighborhoodWaterTerrain()
	material
   
      if ($simpleTerrain)
         shader
         end
      endif
      
		shader -layer (($nhoodCanvasLayer + 2) * 8)
			validateRenderShaderContext -vertexFormat  position      0 required
			validateRenderShaderContext -vertexFormat  normal        0 required
			validateRenderShaderContext -vertexFormat  texcoord      0 required
			viewerRenderTypePred viewerRenderType

		
			create DetermineHardwareSupport()
					
			if (viewerRenderType != $kRenderTypeReflection)         
			
				if ($useSWVertexShaderPath)
					create NeighborhoodUnderWaterTerrainSWVS()
				
				else
			
					pass -fixedFunction
					
					
						create LightingStatesNoStdLights()
						
						alphaBlend srcFactor(destColor) add dstFactor(zero)
						cullmode none # so that reflections don't "creep under" edge of terrain
						# apply depth-based gradient texture to terrain that is under water.
						stage
							texture $waterGradientTexture
							
							if ($cubeMapSupport)													
							   textureAddressing tile clamp
							else
							   textureAddressing clamp clamp
							endif
							   			                  
							set d ($waterHeight - $waterGradientZoneStart) 
							set s (-$waterGradientZoneSize) 
							ffTextureMatrix -cameraToGlobal -order xzyw -scale $s -trans (0, $d) -invert
							ffTextureCoordsSource fromPosition
							textureBlend select(texture) select(outRegister)
						end
					end 
					
				endif
				
			endif
			
		end
	end
enddef

# ==============================================================================

define NeighborhoodTerrainPaintShader()
   shader -layer (($nhoodCanvasLayer + 1) * 8)
      validateRenderShaderContext -vertexFormat  position      0 required
      validateRenderShaderContext -vertexFormat  normal        0 required
            
         if (not $isImposter)
            validateRenderShaderContext -vertexFormat  texcoord      0 required
         endif

		   create DetermineHardwareSupport()
		   
		   if (strcmp("Concrete", "${terrainType}") = 0)
            setb isTerrainConcrete true
         endif
   		
		   if ($useSWVertexShaderPath)			
			   create NeighborhoodMainTerrainShaderSWVS()
   			
		   else

			   pass -fixedFunction
   			
				   create LightingStatesNoStdLights()
				   alphaBlend srcFactor(srcAlpha) add dstFactor(one)
				   cullmode none # so that reflections don't "creep under" edge of terrain
				   
				   if ($isImposter and $isTerrainConcrete)
                  ffDepthOffset -1
               endif
   		                     
				   colorScalar $nhoodSunDirBiased
   		         
				   depthTest true -enableDepthWrite false
				   depthTestFunction acceptIfEqual
   				
				   seti snowLevel (tsHasSnow)
   				
				   if ($snowLevel = 1)				
				      set weatherSuffix "-LSNOW"
				   elseif ($snowLevel = 2)
                  set weatherSuffix "-HSNOW"
               else
                  set weatherSuffix ""
               endif
               
				   stage
					   texture $alphaMap
					   textureAddressing clamp clamp
   					
                  if ($isImposter)
						   ffTextureMatrix -cameraToGlobal -scalev ((0.1 * $alphaMapScaleU), (0.1 * $alphaMapScaleV))
						   ffTextureCoordsSource fromPosition
					   else					
					      ffTextureMatrix -scalev ($alphaMapScaleU, $alphaMapScaleV) 
					      ffTextureCoordsSource 0
					   endif
					   textureBlend select(outRegister) select(texture)
				   end 
   				
				   stage				   
					   texture "${paintTexture}${weatherSuffix}"
					   textureAddressing tile tile
					   if ($isImposter)
						   ffTextureMatrix -cameraToGlobal -scalev ((10.0 * $nhoodPaintTextureScale), (10.0 * $nhoodPaintTextureScale)) -invert
						   ffTextureCoordsSource fromPosition
					   else					
					      ffTextureMatrix -scalev ($nhoodPaintTextureScale, $nhoodPaintTextureScale) -invert
					      ffTextureCoordsSource 0
					   endif
					   textureBlend select(texture outRegister) select(outRegister)
				   end 
			   end       
         endif		
		
	end
enddef

define NeighborhoodTerrainPaint()
   material
      
      if ($simpleTerrain)
         shader
         end
      endif
      
      create NeighborhoodTerrainPaintShader()
   end
enddef
 

# ==============================================================================

set ratioH 1   # default material parameter value
set ratioW 1   # default material parameter value
set useReflection 1 # default material parameter value
define NeighborhoodWater()
   material
      # never draw water in its reflection.  Already handled by code.				

      if ($simpleTerrain)
         shader -layer $nhoodWaterLayer
            pass -fixedFunction 
               colorScalar (0.3, 0.4,0.8) 1.0
               stage 
                  textureBlend select(colorScalar) select(colorScalar)
               end
            end
         end
      endif


      # First option: reflection mapped water.
      if ($useReflection)

         shader -layer $nhoodWaterLayer
            validateRenderShaderContext -vertexFormat  position      0 required
            validateRenderShaderContext -vertexFormat  normal        0 required
            validateRenderShaderContext -vertexFormat  texcoord      0 required
            viewerRenderTypePred viewerRenderType

            ################################################################################
            # Three pass/2 texture rippled reflection -- does not run on GeF2 only 2 stages (for GeF4+)
            pass -fixedFunction -modifiedEachFrameHint
            
            
               alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
               colorScalar $nhoodWaterReflColour $nhoodWaterReflStrength
               depthTest true -enableDepthWrite false
               
               stage
                  ffTextureCoordsSource fromPosition
                  ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5, 0.5)
                  textureAddressing clamp clamp
                  texture "ScreenReflection"
                  
                  textureBlend multiply(texture colorScalar) select(outRegister) tempRegister
               end 
               stage
                  ffTextureCoordsSource fromPosition
                  ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5 + $nhoodWaterReflOffset, 0.5 + $nhoodWaterReflOffset)
                  textureAddressing clamp clamp
                  
                  texture "ScreenReflection"
                  textureBlend multiply(texture colorScalar) select(outRegister)
               end             
               stage
                  texture "neighborhood-water-1"
                  textureAddressing tile tile
                  # -atrans waveformType cycles/sec offset (startU, startV)  (endU, endV)
                  textureMatrixAnimation -targetType fixedFunction -atrans sawtooth ($nhoodWaterMap1Speed / $nhoodWaterMap1Scale) 0 (0, 0) ($nhoodWaterMap1Scale, 0) -ascale sawtooth 1 0 ($nhoodWaterMap1Scale, $nhoodWaterMap1Scale)
                  ffTextureCoordsSource 0
                  textureBlend lerpTextureAlpha(tempRegister outRegister) select(colorScalar)
               end 
            end
         end
        
         shader -layer $nhoodWaterLayer
            validateRenderShaderContext -vertexFormat  position      0 required
            validateRenderShaderContext -vertexFormat  normal        0 required
            validateRenderShaderContext -vertexFormat  texcoord      0 required
            viewerRenderTypePred viewerRenderType

            ################################################################################
            # Two stage case since the three stage case above fails on most low end hardware because of its third stage (GF2).
            pass -fixedFunction -modifiedEachFrameHint
            
            
               alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
               colorScalar $nhoodWaterReflColour $nhoodWaterReflStrength
               depthTest true -enableDepthWrite false
               
               stage
                  ffTextureCoordsSource fromPosition
                  ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5, 0.5)
                  textureAddressing clamp clamp
                  texture "ScreenReflection"
                  
                  textureBlend multiply(texture colorScalar) select(outRegister)
               end 
               
               stage
                  texture "neighborhood-water-1"
                  textureAddressing tile tile
                  # -atrans waveformType cycles/sec offset (startU, startV)  (endU, endV)
                  #textureMatrixAnimation -targetType fixedFunction -atrans sawtooth ($nhoodWaterMap1Speed / $nhoodWaterMap1Scale) 0 (0, 0) ($nhoodWaterMap1Scale, 0) -ascale sawtooth 1 0 ($nhoodWaterMap1Scale, $nhoodWaterMap1Scale)
                  ffTextureCoordsSource 0
                  textureBlend lerpTextureAlpha(outRegister outRegister) select(colorScalar)
               end
               
            end
         end
         
      endif
      
      ################################################################################
      # fallback: no reflection.
      shader -layer ($nhoodWaterLayer)
         viewerRenderTypePred viewerRenderType
         
         create DetermineHardwareSupport()
         
         pass -fixedFunction
			   # For now, we are diabling the lighting since we simply want to use the vertex colors.
			   create LightingStatesNoStdLightsParam(false true)
			   alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
			   
            colorScalar (.4, .6, .9, .6)      
            
            fillmode $stdMatFillMode
            stage
               #texture reflectionoutdoorwater-envcube
               if ($cubeMapSupport)
                  texture $skyboxCubeMap
                  textureMIPFilterHint disabled

                  ffTextureCoordsSource fromReflectionVector
                  ffTextureMatrix -orientCameraToGlobal

                  textureAddressing clamp clamp clamp
                  textureBlend multiply(texture colorScalar) select(colorScalar)
               else
                  textureBlend select(colorScalar) select(colorScalar)
               endif
            end  
         end   
 
      end
	
	
      ################################################################################
      # Final fallback.
		#<shader -layer ($nhoodWaterLayer)
			viewerRenderTypePred viewerRenderType
			
				pass -fixedFunction
				
					fillmode $stdMatFillMode
					create LightingStatesNoStdLights()
					alphaBlend srcFactor(one) add dstFactor(srcAlpha)
					colorScalar (.2, .3, .5, .05)      
					stage
						textureBlend select(colorScalar) select(colorScalar)
					end 
				end
			
	 
		end#>
		
        create NeighborhoodWaterSWVS()
                
      
	end
	
enddef


# ==============================================================================
# The layer ID for this should be lower than "nhoodWaterLayer" Id because we want the farther side of the water box should be
# drawn as well.
# the layer ID of any under-water objects (so
define NeighborhoodWaterEdge()

   material
      if ($simpleTerrain)
         shader
         end
      endif
      
      
      shader -layer (($nhoodWaterLayer - 1) * 8)
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  texcoord      0 required
         
         pass -fixedFunction
            create LightingStates()
            alphaBlend srcFactor(one) add dstFactor(zero)
            cullmode cullCounterClockwise

            stage
               texture $waterEdgeTexture
               textureAddressing tile tile
               ffTextureMatrix -scalev (1/$waterEdgeTextureScale, 1/$waterEdgeTextureScale)
               ffTextureCoordsSource 0
               textureBlend select(texture) select(diffuse)
            end 
         end    
           
      end
   end
  
enddef

# ==============================================================================
define NeighborhoodTerrainEdge()
   material
   
      if ($simpleTerrain)
         shader
         end
      endif
      
      shader -layer (($nhoodCanvasLayer + 13) * 8)
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  normal        0 required
         validateRenderShaderContext -vertexFormat  texcoord      0 required

         pass -fixedFunction
            create LightingStates()
            alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
            stage
               texture $terrainEdgeTexture
               textureAddressing tile tile
               ffTextureMatrix -scalev (1/$terrainEdgeTextureScale, 1/$terrainEdgeTextureScale)
               ffTextureCoordsSource 0
               textureBlend multiply(texture diffuse) select(texture)
            end 
         end       
        
      end
   end
enddef

#==============================================================================
define NHoodTerrainLighting()

   set terrainRepresentativeTexture "lottexture-test-01_detail"

	material
		shader -layer (($nhoodCanvasLayer + 3) * 8)
			validateRenderShaderContext -vertexFormat  position      0 required
			validateRenderShaderContext -vertexFormat  normal        0 required
						
			if (not $isImposter)			
			   validateRenderShaderContext -vertexFormat  texcoord      0 required
			endif
					

         if (strcmp("Concrete", "${terrainType}") = 0)
            setb isTerrainConcrete true
         endif
      
         if ($simpleTerrain)
         
            if (strcmp("Desert", "${terrainType}") = 0)
               set terrainRepresentativeTexture "lottexture-canvas-desert"
            endif
         
            shader
               pass -fixedFunction                  
					   ffDepthOffset -1			         			         

                  stage
     						texture "nhoodLightMap"     						
     						if ($isImposter)
						      ffTextureMatrix -cameraToGlobal -scalev (1280, 1280) -invert
						      ffTextureCoordsSource fromPosition
						   else
						      ffTextureMatrix -scalev (128, 128) -invert
						      ffTextureCoordsSource 0
						   endif
     						                     
                     textureBlend select(texture) select(texture)
                  end 
                  
                  stage 
    						texture $terrainRepresentativeTexture    						
    						if ($isImposter)
						      ffTextureMatrix -cameraToGlobal -scalev (160, 160) -invert
						      ffTextureCoordsSource fromPosition
						   else
						      ffTextureMatrix -scalev (16, 16) -invert
						      ffTextureCoordsSource 0
						   endif
    						
                     #textureBlend multiply(texture outRegister) select(outRegister)
                     textureBlend select(texture outRegister) select(outRegister)
                  end
               end
            end
            
         endif
      

			create DetermineHardwareSupport()
			
			if ($useSWVertexShaderPath)
				create NeighborhoodTerrainLightingSWVS()
			else
				pass -fixedFunction
				
					create LightingStatesNoStdLights()
					
					# standard Lightmap * dest
					alphaBlend srcFactor(destColor) add dstFactor(zero)
					
					# if the outbound 'clip' texture has 0 in it, don't emit those pixels.
					alphaTest true 127
					alphaTestFunction acceptIfGreater
					 
					
					fillmode $stdMatFillMode
					
					if ($isImposter and $isTerrainConcrete)			
					   ffDepthOffset -1			         
			      endif
						            
					depthTestFunction acceptIfEqual
		            # emit the lightmap
					stage
						texture "nhoodLightMap"
						if ($isImposter)
						   ffTextureMatrix -cameraToGlobal -scalev (1280, 1280) -invert
						   ffTextureCoordsSource fromPosition
						else
						   ffTextureMatrix -scalev (128, 128) -invert
						   ffTextureCoordsSource 0
						endif
						
						if (tsHasSnow >= 1)
						   colorScalar (0.3, 0.3, 0.35, 0)
					   else
					      colorScalar (0, 0, 0, 0)
					   endif
						
						textureBlend add(texture colorScalar) select(texture)
					end  
					
					# modulate by the 'above water' texture, which is a 2x1 texture with black and white in it.
					
					stage
						# above water -- clip by using depth-based 0/1 texture.
						texture blackWhite
						textureAddressing clamp clamp
						textureFilterHint point point
						textureMIPFilterHint disabled
			                  
						if ( $isImposter)
						   ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 10, 0) -invert
	               else
						   ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 0.5, 0) -invert
						endif
						ffTextureCoordsSource fromPosition
						textureBlend multiply(texture:alphaReplicate outRegister) select(texture)
					end 
				end
			endif		   
		end
	end
	
enddef


# ==============================================================================

define NHoodTerrainHighlightMaterial()
   material
      shader -layer (($nhoodCanvasLayer + 9) * 8)
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  normal        0 required
         validateRenderShaderContext -vertexFormat  texcoord      0 required

		create DetermineHardwareSupport()
		
		if ($useSWVertexShaderPath)
			create NeighborhoodTerrainHighlightSWVS()
		else
			pass -fixedFunction
				create LightingStates()
				alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
				fillmode $stdMatFillMode
  				colorScalar (1, 1, 1, $highlightAlpha)
	            
				stage
					texture $highlightTexture
					textureAddressing tile tile
					textureBlend select(texture) multiply(texture colorScalar)
				end 
			end     
		endif
		  
      end
   end
enddef

# ==============================================================================
define NHoodTerrainOutlineHighlightMaterial()
   material
      shader -layer (($nhoodCanvasLayer + 10) * 8)
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  normal        0 required
         validateRenderShaderContext -vertexFormat  texcoord      0 required

			pass -fixedFunction
			   create LightingStatesNoStdLights()
				alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
				fillmode $stdMatFillMode
				depthTest true -enableDepthWrite false
	            
				stage
					texture $texture
					textureAddressing clamp clamp
					ffTextureCoordsSource 0
					textureBlend select(texture) select(texture)
				end 
			end     
			
      end
   end
enddef

# ==============================================================================
setb nhoodIsPartlyUnderwater false
define PartiallyUnderWaterMaterial()

   seti vt viewerRenderType
   
	## prevents the thumbnails of rocks and such from being 'under water', by punting to standard material.
   # thumbnails are rendered at 0,0,0, but water tends to be above them at 312 ft/yards whatever.
   
	if (viewerRenderType = $kRenderTypeThumbnail)
		create StandardMaterial()       
    else
    	create UnderWaterShadingMaterial()
	endif
	
enddef
 
define UnderWaterShadingMaterial()
   
   material
      shader -layer (($nhoodCanvasLayer + 4) * 8)
         validateRenderShaderContext -vertexFormat  position 0 required
         validateRenderShaderContext -vertexFormat  normal   0 required
         validateRenderShaderContext -viewerRenderType viewerRenderType
   
         if ($stdMatBaseTextureEnabled)
            validateRenderShaderContext -vertexFormat  texcoord 0 required
         endif
   

   
         pass -fixedFunction
   
            ffMatCoef -amb $stdMatDiffCoef -ambAlpha $stdMatAlphaMultiplier -diff $stdMatDiffCoef  -diffAlpha $stdMatAlphaMultiplier -emit $stdMatEmissiveCoef -emitAlpha $stdMatAlphaMultiplier -spec $stdMatSpecCoef -specPow $stdMatSpecPower
   
            create StandardShaderFBAlphaState($stdMatAlphaBlendMode)
            fillmode $stdMatFillMode
            cullmode $stdMatCullMode
   
            create LightingStates()                        
                        
            stage
               create StandardShaderTextureState(Base)               
               textureBlend multiply(texture outRegister) multiply(texture outRegister)               
            end
            
            #################################################################
            if ($stdMatIsPartlyUnderwater and tsIsInNeighborhood)
               if (viewerRenderType = $kRenderTypeReflection)
                  alphaTest true 128
                  alphaTestFunction acceptIfGreater
                  stage
                     # above water -- clip by using depth-based 0/1 texture.
                     texture blackWhite
                     textureAddressing clamp clamp
                     textureFilterHint point point
                     textureMIPFilterHint disabled
                        
                     ffTextureMatrix -cameraToGlobal -order zzzw -trans ($waterHeight - 0.5, 0) -invert
                     ffTextureCoordsSource fromPosition
                     textureBlend multiply(texture outRegister) select(texture)
                  end 
               else
                  stage
                     # would we want to source this from somewhere?
                     texture $waterGradientTexture
                     textureAddressing tile clamp
                     
                     set d ($waterHeight - $waterGradientZoneStart) 
                     set s (-$waterGradientZoneSize)
                     ffTextureMatrix -cameraToGlobal -order xzyw -scale $s -trans (0, $d) -invert
                     ffTextureCoordsSource fromPosition
                     textureBlend multiply(texture outRegister) select(outRegister)
                  end         
               endif
            else
               # if we are in lot mode and we want to fade this shape
               if (numLightsOfType(${kShapeColorLight}) != 0) 
                  alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
                  depthTest true -enableDepthWrite false
                  colorScalar (1, 1, 1, 1) -applyShapeColor 0 
                  stage
                     textureBlend select(outRegister) select(colorScalar)
                  end
               endif
            endif
            #################################################################
         end
         
         seti weatherLightCount (numLightsOfType(${kWeatherLight}))
   	      
      end
      
      # fallback shader, no darken by depth, since "FromPosition" tends to be totally FUBAR  in SWVP.
      shader -layer (($nhoodCanvasLayer + 4) * 8)
      
		pass -fixedFunction
   
            ffMatCoef -amb $stdMatDiffCoef -ambAlpha $stdMatAlphaMultiplier -diff $stdMatDiffCoef  -diffAlpha $stdMatAlphaMultiplier -emit $stdMatEmissiveCoef -emitAlpha $stdMatAlphaMultiplier -spec $stdMatSpecCoef -specPow $stdMatSpecPower
   
            create StandardShaderFBAlphaState($stdMatAlphaBlendMode)
            fillmode $stdMatFillMode
            cullmode $stdMatCullMode
   
            create LightingStates()
            
            stage
               create StandardShaderTextureState(Base)               
               textureBlend multiply(texture outRegister) multiply(texture outRegister)
            end
            
            # if we are in lot mode and we want to fade this shape
            if (not tsIsInNeighborhood and numLightsOfType(${kShapeColorLight}) != 0) 
               alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
               depthTest true -enableDepthWrite false
               colorScalar (1, 1, 1, 1) -applyShapeColor 0 
               stage
                  textureBlend select(outRegister) select(colorScalar)
               end
            endif
            
		end
		
      
      end

   end
 
enddef



# ===================================================================================
define ImposterArrowMaterial()
   material
      shader -layer (($nhoodCanvasLayer + 11) * 8)
         
         validateRenderShaderContext -vertexFormat  position      0 required
         validateRenderShaderContext -vertexFormat  normal        0 required
         validateRenderShaderContext -vertexFormat  texcoord      0 required

			pass -fixedFunction
			   create LightingStatesNoStdLights()
				alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
				fillmode $stdMatFillMode
            # TODO: change this, cannot turn off depth since that is used for dirty rect
				depthTest false -enableDepthWrite false
	            
				stage
					texture $texture
					textureAddressing tile tile
					ffTextureCoordsSource 0
					textureBlend select(texture) select(texture)
				end 
			end     
      end
   end
enddef

# ===================================================================================

define NeighborhoodTreeGUOBMaterial()

# $stdMatTextureName
# $stdMatAlphaMulitplier

  # TODO: fix these so that they are not hardcoded, must be passed through content
  set  textureName      "genericroundsoftguob-alpha"
  setf alphaMultiplier  0.65

  # try using vs_2_sw on the trees since sw vs is not as susceptible to state changes

  # this only handles tree GUOBs in the nhood.
  material
   
      #the engine will try this shader first..
      shader -layer $nhoodTreeShadowLayer
        # shadows can never be seen in reflections (they're on the ground)
        viewerRenderTypePred $kRenderTypeReflection false
	      
        pass
           alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
           depthTest true -enableDepthWrite false
           
            shaderProgram -target vertexProgram -method assemble
              bindConstants 0 -bindingID geomToClip -constantCount 4
              shaderSource
                 vs_1_1
                 dcl_position v0
                 dcl_texcoord v1
                 m4x4 oPos, v0, c0
                 mov oT0, v1
                 
              endShaderSource
            end
           
            shaderProgram -target pixelProgram -method assemble
               shaderSource
                  ps_1_1
                  def c0,1,1,1,$alphaMultiplier
                  tex t0
                  mul r0,t0, c0
               endShaderSource
               
            end
            
            sampler 0
              texture $textureName
              textureAddressing clamp clamp clamp
            end
        end
      end
      
   # and fall back to this one if it can't render the above.
   shader -layer $nhoodTreeShadowLayer
        # shadows can never be seen in reflections (they're on the ground)
        viewerRenderTypePred $kRenderTypeReflection false
	      
        pass -fixedFunction
           alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
           depthTest true -enableDepthWrite false
           
           colorScalar (1,1,1, $alphaMultiplier)
           
           stage
              texture $textureName
              textureAddressing clamp clamp clamp
              textureBlend select(texture) multiply(texture colorScalar)
           end
        end
   end
    
  end

enddef

#=======================================================================================
define NeighborhoodBuildingMaterial()
   material  
      shader -layer 0  
         setb isDay tsIsDay
         setb shouldShow (($showOnDay and $isDay) or ((not $showOnDay) and (not $isDay)))
         if ($shouldShow)
            pass -fixedFunction    
               
               if (numLightsOfType(${kShapeColorLight}) > 0)               
                  alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
                  depthTest true -enableDepthWrite false               
                  colorScalar (1, 1, 1, 1) -applyShapeColor 0 
               else
                  colorScalar (1, 1, 1, 1)
               endif     
               
               
               if ($isDay) #lighting is only applied at day time
                  ffLighting -enable true -localViewer false -normalizeNormals false
                  create NonStandardLighting()            
                  ffMatCoef -amb (0.8,0.8,0.8) -ambAlpha 1.0 -diff (0.8,0.8,0.8) -diffAlpha 1.0	-spec (0,0,0) -specPow 0
               
                  stage
                     ffTextureCoordsSource 0
                     texture $texMaterial
                     textureBlend multiply(texture diffuse) multiply(texture colorScalar)
                  end
               else
                  stage
                     ffTextureCoordsSource 0
                     texture $texMaterial
                     textureBlend select(texture) multiply(texture colorScalar)
                  end
               endif
            end            
         endif
      end
   end   
enddef
#============================================================================================

# make tree shadows render to an opaque (but blended layer) so they drop into the static layer
# this overrides the texture name and alpha blend level.

materialDefinition neighborhood_roundshadow
   setDefinition NeighborhoodTreeGUOBMaterial
end

# rectangular shadows are used by the car shadows, until can pass the existing texture name onto the material, 
# leave those shadows as transparent layer 7 that will get alpha sorted, etc.
#materialDefinition neighborhood_rectangularshadow
#   setDefinition NeighborhoodTreeGUOBMaterial
#end

# forest
materialDefinition forest_01_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition forest_02_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end


# oak
materialDefinition treeoak01_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treeoak02_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treeoak03_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treeoak04_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treeoak05_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treeoak06_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end

# scrub oak
materialDefinition neighborhoodtreescruboak_shadows_alpha
   setDefinition NeighborhoodTreeGUOBMaterial
end

# birch
materialDefinition treebirch01_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
  
end
materialDefinition treebirch02_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
   
end
materialDefinition treebirch03_shadows
   setDefinition NeighborhoodTreeGUOBMaterial

end
materialDefinition treebirch04_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treebirch05_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end
materialDefinition treebirch06_shadows
   setDefinition NeighborhoodTreeGUOBMaterial
end

# TODO: need to redefine the tree shaders, at least skip in reflections
#  this is also causing massive batch count for main view (scrolling)
# all trees should be combined into a single part/texture atlas with their shadows
# render them after the terrain
#materialDefinition treeoak01_diffuse
#   setDefinition StandardMaterial
#end


# ===================================================================================

materialDefinition neighborhood-canvas-outOfWater
   setDefinition NeighborhoodCanvas
   addParam   isUnderWater false
end

materialDefinition neighborhood-canvas-underwater
   setDefinition NeighborhoodCanvas
   addParam   isUnderWater true
end

materialDefinition neighborhood-canvas-straddle
   setDefinition NeighborhoodCanvasStraddle
end

materialDefinition neighborhood-underwater-terrain
   setDefinition NeighborhoodWaterTerrain
end

materialDefinition waterEdgeBoxMaterial
   setDefinition NeighborhoodWaterEdge
   addParam waterEdgeTexture "neighborhood-sides-water"
end

materialDefinition terrainEdgeBoxMaterial
   setDefinition NeighborhoodTerrainEdge
   addParam terrainEdgeTexture "neighborhood-sides-dirt"
end

materialDefinition nhoodTerrainLightingMaterial
   setDefinition NHoodTerrainLighting
end

materialDefinition nhoodTerrainLightingMaterialImposter
   setDefinition NHoodTerrainLighting
   addParam isImposter true
end

materialDefinition nhoodReflectionSkybox
   setDefinition SkyboxCompositionPassMaterial
   addParam skyboxCubeTexture $skyboxCubeMap
end

materialDefinition lotSkirtReflectionSkybox
   setDefinition SkyboxCompositionPassMaterial
   addParam skyboxCubeTexture $skyboxCubeMap
end

materialDefinition lotPlacementArrow
   setDefinition ImposterArrowMaterial
   addParam texture lot-placement-arrow
end

# Material used in highlighting the terrain to depict a house for which no imposter exists yet.
materialDefinition DefaultResidentialLotImposterMaterial
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-residential"
   addParam highlightAlpha 0.5
end

materialDefinition DefaultCommunityLotImposterMaterial
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-community"
   addParam highlightAlpha 0.5
end


# Material used in creating a terrain thumbnail for a lot for which no imposter exists yet.
materialDefinition DefaultLotThumbnailMaterial 
   setDefinition StandardMaterial
   addParam stdMatBaseTextureEnabled "true"
   addParam stdMatBaseTextureName "lotselection-done"
   addParam stdMatLightingEnabled true
   addParam stdMatDiffCoef (1, 1, 1)
end

materialDefinition bridge_sides
#   setDefinition StandardMaterial
   setDefinition PartiallyUnderWaterMaterial
   addParam stdMatAlphaBlendMode none
   addParam stdMatBaseTextureEnabled true
   addParam stdMatBaseTextureName bridge-sides
   addParam stdMatDiffCoef (0.8, 0.8, 0.8)
   addParam stdMatIsPartlyUnderwater true
end

materialDefinition cliff_boulder_material
#   setDefinition StandardMaterial
   setDefinition PartiallyUnderWaterMaterial
   addParam stdMatAlphaBlendMode none
   addParam stdMatBaseTextureEnabled true
   addParam stdMatBaseTextureName nh-test-cliff
   addParam stdMatDiffCoef (0.8, 0.8, 0.8)
   addParam stdMatIsPartlyUnderwater true
end

materialDefinition plesiosaur_skin_material
#   setDefinition StandardMaterial
   setDefinition PartiallyUnderWaterMaterial
   addParam stdMatAlphaBlendMode none
   addParam stdMatBaseTextureEnabled true
   addParam stdMatBaseTextureName plesiosaur-skin
   addParam stdMatDiffCoef (0.8, 0.8, 0.8)
   addParam stdMatIsPartlyUnderwater true
   
   # these are mvoing objects, need to be at or above layer 0
   addParam nhoodCanvasLayer -4
   
end

materialDefinition neighborhood_bouyside_material
#   setDefinition StandardMaterial
   setDefinition PartiallyUnderWaterMaterial
   addParam stdMatAlphaBlendMode none
   addParam stdMatBaseTextureEnabled true
   addParam stdMatBaseTextureName neighborhood_bouyside
   addParam stdMatDiffCoef (0.8, 0.8, 0.8)
   addParam stdMatIsPartlyUnderwater true
   
   # these are mvoing objects, need to be at or above layer 0
   addParam nhoodCanvasLayer -4
end


materialDefinition RelationshipArchGreen
   setDefinition StandardMaterial
   addParam   stdMatSpecPower 20
   addParam   stdMatDiffCoef (0.3, 1, 0.3)
   addParam   stdMatSpecCoef (1, 1, 1)
   addParam   stdMatAlphaMultiplier 0.6
   addParam   stdMatAlphaBlendMode blend
end

materialDefinition housePlacementOKHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lotselection-good"
   addParam highlightAlpha 0.15
end
 
materialDefinition housePlacementNotOKHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lotselection-bad"
   addParam highlightAlpha 0.15
end

materialDefinition roadIndicatorOK
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-roadghost-good"
   addParam highlightAlpha 0.75
end

materialDefinition roadIndicatorNotOK
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-roadghost-bad"
   addParam highlightAlpha 0.75
end

materialDefinition DefaultLotHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lotselection-good"
   addParam highlightAlpha 0.25
end

materialDefinition ResidentialLotHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-residential"
   addParam highlightAlpha 0.40
end

materialDefinition CommunityLotHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-community"
   addParam highlightAlpha 0.40
end

materialDefinition DormLotHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lothighlight-dorm"
   addParam highlightAlpha 0.40
end

materialDefinition NotOKLotHighlight
   setDefinition NHoodTerrainHighlightMaterial
   addParam highlightTexture "lotselection-bad"
   addParam highlightAlpha 0.40
end

materialDefinition neighborhoodbuildingres1_windows_night
   setDefinition NeighborhoodBuildingMaterial
   addParam texMaterial neighborhoodbuildingres1_repeat-surface-night
   addParam showOnDay false
end

materialDefinition neighborhoodbuildingres1_windows_day
   setDefinition NeighborhoodBuildingMaterial
   addParam texMaterial neighborhoodbuildingres1_repeat-surface 
   addParam showOnDay true
end

# this is commented out because the UI renders this without use of the material
#materialDefinition ZoomConePyramid
#   setDefinition ZoomConeMaterial
#   addParam baseColor (1.0, 1.0, 1.0, 0.5)
#end

define LotSkirtPSWater()
    shader -layer ($poolWaterLayer+1)
        validateRenderShaderContext -vertexFormat position 0 required
		pass -clipAlways -modifiedEachFrameHint
			#fillmode wireframe
			alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
		seti textureLights (numLightsOfType(environmentCube))  
		depthTest true -enableDepthWrite false          
	   
			shaderProgram -target vertexProgram -method compile -version 1_1

				bindConstants 0 -bindingID geomToClip -constantCount 4
				bindConstants 4 -bindingID geomToCamera -constantCount 3

				bindConstants 7 -bindingID frameInfo 

				bindConstants 11 -bindingID immediateData -data ($wmXRepeat, 0, $wmXWaveHeight, $wmXSpeed)
				bindConstants 12 -bindingID immediateData -data (0, $wmYRepeat, $wmYWaveHeight, $wmYSpeed)

				# pre-evaluate these
				setf xscale (-$wmXRepeat * $wmXWaveHeight)
				setf yscale (-$wmYRepeat * $wmYWaveHeight)
				bindConstants 13 -bindingID immediateData -data ($xscale,$yscale, 1,0)
				bindConstants 14 -bindingID allStandardLightData -constantCount 4 -constantType float
				bindConstants 18 -bindingID cameraToGlobal -constantCount 3
				bindConstants 21 -bindingID cameraToGeom -constantCount 3
				
				if (tsIsDay)      
					bindConstants 25 -bindingID immediateData -data (0.75, 0.75, 0.75, 1)
					bindConstants 28 -bindingID immediateData -data (-0.3, 0.1, 0.1, 0.0)        
				else
					bindConstants 25 -bindingID immediateData -data (0.2, 0.2, 0.2, 1)
					bindConstants 28 -bindingID immediateData -data (-0.3, -0.2, -0.1, 0.0)       
				endif

				shaderSource

					float4 frameInfo : register(c7);
					float4 waveDataX : register(c11);
					float4 waveDataY : register(c12);
					float4 waveDataHelper : register(c13);
					float4x4 clipSpaceMatrix : register(c0);
					float4x3 cameraSpaceMatrix : register(c4);
					float4x3 cameraToGlobalMatrix : register(c18);
					float4x3 cameraToGeomMatrix : register(c21);
					
					float4 nightColor: register(c25);
					float4 waterTint: register(c28);
	            
					float4 lightDirection : register(c14);
					float4 lightColor : register(c15);
					float4 lightSpecular : register(c16);
					
					const static float4 refractionWeights={1,1,2,0};
					const static float4 layerBlue={1.0, 1.0, 1.0, 1.0};
					
					struct InputVertex
					{
						float3 position: POSITION0;
						float3 normal : NORMAL0;
						float2 alpha  : TEXCOORD1;
					};
					
					struct OutputVertex
					{
						float4 clipPosition : POSITION;					
						float4 sPos         : TEXCOORD0;					
						float2 Wave0        : TEXCOORD1;
						float2 Wave1        : TEXCOORD2;
						float2 Wave2        : TEXCOORD3;
						float2 Wave3        : TEXCOORD4;
						float3 Eye          : TEXCOORD5;
						float4 specular     : COLOR0;   
						float4 colorTint    : COLOR1;
					};
	            
			
			
					OutputVertex VertexMain( InputVertex inputVertex)
					{
						// Do	Y-direction	waves
						// r0	= (x, y, z,	t)
						
						OutputVertex outputVertex;
						
						float4 posAndTime;
						posAndTime.xyz = inputVertex.position;
						posAndTime.w = frameInfo.w;
						
						float temp = dot(posAndTime, waveDataX);					
						float z = sin(temp) * waveDataX.z + inputVertex.position.z;															
						temp = dot(posAndTime, waveDataY);										
						posAndTime.z =  z + sin(temp) * waveDataY.z ;//-0.1f;	//The -.01 is a fudge factor to remove some of the edge creep associated with moving the height of the wave. -tom
						posAndTime.w = 1.0f;					 
											
						outputVertex.clipPosition = mul( posAndTime, clipSpaceMatrix);
						outputVertex.sPos = float4(0.5f*(outputVertex.clipPosition.ww - outputVertex.clipPosition.xy), outputVertex.clipPosition.ww);					
						
						float3 waveNormal = normalize(inputVertex.normal + float3(cos(temp)*waveDataHelper.xy, 0));															
						float3 cameraSpaceNormal = normalize(mul(waveNormal, cameraSpaceMatrix));					
						float3 cameraSpacePosition = mul( posAndTime, cameraSpaceMatrix);					
						float3 viewVector = normalize(-cameraSpacePosition);	
						
						float3 halfVector = normalize(viewVector + lightDirection);
						outputVertex.specular = lightSpecular*pow(dot(cameraSpaceNormal, halfVector), 50)*nightColor*lightColor*0.5;									
						
						
						float2 fTranslation=float2(fmod(frameInfo.w, 100)*0.005, fmod(frameInfo.w, 100)*0.005);
						float2 vTexCoords = posAndTime.xy*0.05;
			                
						// Output bump layers texture coordinates    
						float fSinTranslation=sin(fTranslation*100)*0.005;
						float2 vTranslation0=fTranslation+fSinTranslation;
						float2 vTranslation1=fTranslation-fSinTranslation;
						float2 vTranslation2=fTranslation;
			                
						// Scale texture coordinates to get mix of low/high frequency details
						outputVertex.Wave0.xy = vTexCoords.xy*0.01+fTranslation*2.0;
						outputVertex.Wave1.xy = vTexCoords.xy+fTranslation*2.5;
						outputVertex.Wave2.xy = vTexCoords.xy+fTranslation*-2.3;
						outputVertex.Wave3.xy = vTexCoords.xy*0.1+fTranslation*1.5;                															
		                  	                  
						// compute binormal
						float3 binormal = normalize(cross(waveNormal, float3(1.0f, 0.0f, 0.0f)));	            
						float3 tangent = normalize(cross(binormal, waveNormal));
			            
						// tangent space matrix
						float3x3 objToTangentSpace = float3x3(tangent, binormal, waveNormal);
			            
						float3 viewVectorInObjSpace = mul(viewVector, (float3x3)cameraToGeomMatrix);
			            
						outputVertex.Eye.xyz = mul(objToTangentSpace, viewVectorInObjSpace);
						outputVertex.colorTint = waterTint;
						outputVertex.colorTint.a = inputVertex.alpha.xxxx;
						// outputVertex.color = waterTint.xxxx;
															
						return(outputVertex);					
					}
					
				endShaderSource  
			end # shaderProgram
			
			shaderProgram -target pixelProgram -method compile -version 2_0              
			shaderSource                            
				sampler reflect;  
				sampler bump;          
				struct cInputPixel
				{               
					float4 sPos         : TEXCOORD0;               
					float2 Wave0        : TEXCOORD1;
					float2 Wave1        : TEXCOORD2;
					float2 Wave2        : TEXCOORD3;
					float2 Wave3        : TEXCOORD4;
					float3 Eye          : TEXCOORD5;
					float4 specular     : COLOR0;
					float4 colorTint    : COLOR1;
				};
	            
				float Fresnel(float NdotL, float fresnelBias, float fresnelPow, float facing)
				{               
					return max(fresnelBias + (1.0f - fresnelBias)*pow(facing, fresnelPow), 0.0);
				}
	            
				float4 PixelMain(cInputPixel pi) : COLOR
				{         
					float3 vEye = normalize(pi.Eye);

					// Get bump layers
					float3 vBumpTexA = tex2D(bump, pi.Wave0.xy).xyz;
					float3 vBumpTexB = tex2D(bump, pi.Wave1.xy).xyz;
					float3 vBumpTexC = tex2D(bump, pi.Wave2.xy).xyz;
					float3 vBumpTexD = tex2D(bump, pi.Wave3.xy).xyz;
		                 
					// Average bump layers
					float3 vBumpTex=normalize(2.0 * (vBumpTexA.xyz + vBumpTexB.xyz + vBumpTexC.xyz + vBumpTexD.xyz)-4.0);
		                 
					// Apply individual bump scale for refraction and reflection                 
					float3 vReflBump = vBumpTex.xyz ;
					float4 vReflection = tex2Dproj(reflect, pi.sPos + float4(vReflBump.xy, 0.0f, 0.0f));//*0.001 + float4(2.0*vBumpTexD-1.0f.xxx, 1);
		               
					// Compute Fresnel term
					float NdotL = max(dot(vEye, vReflBump), 0);
					float facing = (1.0 - NdotL);
					float fresnel = Fresnel(NdotL, 0.1, 0.5, facing);
					           
					vReflection.a = fresnel * 0.5;
					
					return saturate(vReflection + pi.colorTint);
				}
			endShaderSource
		end                                                     
	      
		sampler reflect
			texture "OceanReflection"
			textureAddressing clamp clamp
		end		
	      
		sampler bump
			texture "poolShape-body-bump"
			textureAddressing tile tile
		end   
	            
		end # end pass
	end
enddef

define LotSkirtWater()
	material      
		create DetermineHardwareSupport()

		if ($useHWShader2Path)
			create LotSkirtPSWater()
		else
   
			shader -layer $nhoodWaterLayer
				validateRenderShaderContext -vertexFormat  position      0 required
				validateRenderShaderContext -vertexFormat  normal        0 required
				validateRenderShaderContext -vertexFormat  texcoord      0 required
				viewerRenderTypePred viewerRenderType
			            
				pass -fixedFunction
			    
					alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
					colorScalar $lotSkirtWaterReflColour 0.50
					depthTest true -enableDepthWrite false                        
				    
					#tring to remove warble I think it may be caused by depth bias.
					#ffDepthOffset -2
				    
					stage
						ffTextureCoordsSource fromPosition
						ffTextureMatrix -cameraToClip -scalev ((-0.5 * $ratioW), (-0.5 * $ratioH)) -trans (0.5, 0.5)
						textureAddressing clamp clamp
						texture "ScreenReflection"
				        
						textureBlend multiply(texture colorScalar) multiply(diffuse colorScalar) 
					end                
			                
				end
			end     
		endif 
   end
enddef

define LotSkirtWaterNoReflection()
   material
      # fallback: no reflection.
      shader -layer ($nhoodWaterLayer)
         viewerRenderTypePred viewerRenderType
         
         create DetermineHardwareSupport()
         
         pass -fixedFunction
			   # For now, we are diabling the lighting since we simply want to use the vertex colors.
			   create LightingStatesNoStdLightsParam(false true)
			   alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
   			
            colorScalar (.4, .6, .9, .4)      
            
            #tring to remove warble I think it may be caused by depth bias.
            #ffDepthOffset -2                              
            
            fillmode $stdMatFillMode
            stage
               #texture reflectionoutdoorwater-envcube
               if ($cubeMapSupport)
                  texture $skyboxCubeMap
                  textureMIPFilterHint disabled

                  ffTextureCoordsSource fromReflectionVector
                  ffTextureMatrix -orientCameraToGlobal

                  textureAddressing clamp clamp clamp
                  textureBlend multiply(texture colorScalar) select(colorScalar)
               else
                  textureBlend select(colorScalar) multiply(diffuse colorScalar)
               endif
            end  
         end   
      end
   end               
enddef

materialDefinition lotSkirtSea
   setDefinition LotSkirtWater  
   addParam stdMatLightingEnabled false
   addParam stdMatLayer 0
   
   addParam stdMatDiffCoef (1, 1, 1)   

   addParam wmReflectionTexture swimming_pool-envcube

   addParam wmTransparency 0.4

   addParam wmXSpeed        3
   addParam wmXRepeat       5
   addParam wmXWaveHeight   0.001 
   
   addParam wmYSpeed        3
   addParam wmYRepeat       6
   addParam wmYWaveHeight   0.001 
  
end

materialDefinition lotSkirtSeaNoReflection
   setDefinition LotSkirtWaterNoReflection   
end
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