Difference between revisions of "ShaderTerrain"

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(EP1-UNI)
(EP2-NL)
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<pre>
 
<pre>
  
−
EP1-UNI
+
EP2-NL
 
0xCD7FE87A
 
0xCD7FE87A
 
0x1C0532FA
 
0x1C0532FA
Line 278: Line 278:
 
       vertexFormatPred targetindices 0 false
 
       vertexFormatPred targetindices 0 false
 
       viewerRenderTypePred viewerRenderType
 
       viewerRenderTypePred viewerRenderType
 +
       
 +
      setb cubeMapSupport (queryBooleanGraphicsDeviceCap(hasCubeMapSupport)) 
 +
      create DetermineHardwareSupport()
 
        
 
        
−
       pass -fixedFunction
+
       pass -fixedFunction        
 
         # disable lighting, disable normalize normals, enable local viewer
 
         # disable lighting, disable normalize normals, enable local viewer
−
         create LightingStatesNoStdLightsParam(false true)             
+
         if ($useSWVertexShaderPath)
−
         alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
+
            create LightingStatesNoStdLights()
 +
        else
 +
            create LightingStatesNoStdLightsParam(false true)             
 +
        endif       
 +
         alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)                
  
 
         fillmode $stdMatFillMode
 
         fillmode $stdMatFillMode
−
         colorScalar (1, 1, 1) -applyTextureLightColor 0 0
+
         colorScalar (1, 1, 1) -applyTextureLightColor 0 0                          
 
          
 
          
 
         stage
 
         stage
−
             texture reflectionoutdoorwater-envcube
+
             if ($cubeMapSupport)
−
            textureMIPFilterHint disabled  
+
              texture reflectionoutdoorwater-envcube
 +
              textureMIPFilterHint disabled  
  
−
            ffTextureCoordsSource fromReflectionVector
+
              ffTextureCoordsSource fromReflectionVector
−
            textureTransformType vector3
+
              textureTransformType vector3
−
            ffTextureMatrix -orientCameraToGlobal
+
              ffTextureMatrix -orientCameraToGlobal
  
−
            textureAddressing clamp clamp clamp
+
              textureAddressing clamp clamp clamp
−
            textureBlend multiply(texture colorScalar) select(diffuse)
+
              textureBlend multiply(texture colorScalar) select(diffuse)
 +
            else
 +
              colorScalar (0.3,0.5,1.0)  -applyTextureLightColor 0 0   
 +
              textureBlend select(colorScalar) select(diffuse)
 +
            endif
 
         end   
 
         end   
 
       end   
 
       end   
 
        
 
        
−
       if (&withBumpMap)
+
       if (&withBumpMap)        
 
         pass -fixedFunction
 
         pass -fixedFunction
 
             create LightingStatesNoStdLights()
 
             create LightingStatesNoStdLights()
Line 341: Line 353:
 
   material
 
   material
 
       # only activate the water w/ bump shader for pixel shader capable HW
 
       # only activate the water w/ bump shader for pixel shader capable HW
−
       if (queryIntegerGraphicsDeviceCap(maxPixelProgramVersionMajor) != 0)
+
       if (queryIntegerGraphicsDeviceCap(maxPixelProgramVersionMajor) != 0)        
 
         create TerrainWaterShader(true)
 
         create TerrainWaterShader(true)
 
       endif
 
       endif

Revision as of 10:10, 14 April 2007


EP2-NL
0xCD7FE87A
0x1C0532FA
0x4CE399AB
0xFF1AFA1C
# terrain

#
# Shaders for terrain tiles
#
#

setf  waterbumpMapScale    4.0
setv3 thumbnailMatDiffCoef (0.75, 0.93, 0.75)
seti  terrainMatLayer -2

# multiplier on terrain (grass/paints) both on the lot and
# lot skirts. (See lotSkirt.matShad.)
setc terrainMatDiffCoef (0.9, 0.9, 0.9)

# Specifies the number of tiles over which the paint & bump textures should be applied.
setf  canvasDetailTextureScale            4
setf  canvasBaseTextureScale             20
setf  paintTextureScale                  20
setf  paintDetailTextureScale            4.0

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

define TerrainCanvasShaderShader()
   shader -layer (($terrainMatLayer - 3) * 8)
      vertexFormatPred position      0 true
      vertexFormatPred normal        0 true
      vertexFormatPred texcoord      0 true
      vertexFormatPred blendindices  0 false
      vertexFormatPred targetindices 0 false
      viewerRenderTypePred viewerRenderType
   
      pass -fixedFunction
         create LightingStatesNoStdLights()
         fillmode $stdMatFillMode

         if ($stdMatLightingDebug)
            stage
               texture $stdMatBaseTextureName ${stdMatBaseTextureParam}
               textureBlend multiply(texture outRegister) select(outRegister)
            end 
         else
            stage
               texture "${texture}"
               textureAddressing tile tile
               ffTextureMatrix -scalev ($canvasBaseTextureScale, $canvasBaseTextureScale) -invert
               ffTextureCoordsSource 0
               textureBlend multiply(texture outRegister) select(outRegister)
            end 
            stage
               texture "${texture}_detail"
               textureAddressing tile tile
               ffTextureMatrix -scalev ($canvasDetailTextureScale, $canvasDetailTextureScale) -invert
               ffTextureCoordsSource 0
               textureBlend lerpTextureAlpha(texture outRegister) select(outRegister)
            end 
         endif
      end       
   end
enddef


define TerrainCanvasShader()
   material
      if ($stdMatLightingDebug)
         create LightingDebugStandardMaterialOverrides()
      endif
      create TerrainCanvasShaderShader()
      shader
      end
   end
enddef



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

define TerrainPaintShader(addDetail)
   shader -layer (($terrainMatLayer - 2) * 8)
      vertexFormatPred position      0 true
      vertexFormatPred normal        0 true
      vertexFormatPred texcoord      0 true
      vertexFormatPred blendindices  0 false
      vertexFormatPred targetindices 0 false
      #viewerRenderTypePred viewerRenderType
      
      pass -fixedFunction
         create LightingStatesNoStdLights()
         fillmode $stdMatFillMode

         alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
         
         alphaTest true 10
         alphaTestFunction acceptIfGreater
         
         if ($stdMatLightingDebug)
            stage
               texture $stdMatBaseTextureName ${stdMatBaseTextureParam}
               textureBlend multiply(texture outRegister) select(outRegister)
            end 
         else
            if (&addDetail)
               stage
                  texture $paintTexture
                  textureAddressing tile tile
                  ffTextureMatrix -scalev ($paintTextureScale, $paintTextureScale) -invert
                  textureTransformType vector2
                  ffTextureCoordsSource 0
                  textureBlend select(texture) select(outRegister)
               end 
               stage
                  texture "${paintTexture}_detail"
                  textureAddressing tile tile
                  ffTextureMatrix -scalev ($paintDetailTextureScale, $paintDetailTextureScale) -invert
                  textureTransformType vector2
                  ffTextureCoordsSource 0
                  textureBlend lerpTextureAlpha(texture outRegister) select(outRegister)
               end 
            else
               stage
                  texture $paintTexture
                  textureAddressing tile tile
                  ffTextureMatrix -scalev ($paintTextureScale, $paintTextureScale) -invert
                  textureTransformType vector2
                  ffTextureCoordsSource 0
                  textureBlend select(texture) select(outRegister)
               end 
            endif
         endif
         stage
            texture $alphaMap
            textureAddressing clamp clamp
            ffTextureMatrix -scalev ($alphaMapScaleU, $alphaMapScaleV)
            ffTextureCoordsSource 0
            textureBlend select(outRegister) select(texture)
         end 
      end       
   end
enddef


define TerrainPaint()
   material
      if ($stdMatLightingDebug)
         create LightingDebugStandardMaterialOverrides()
      endif
      create TerrainPaintShader(true)
      create TerrainPaintShader(false)
      shader
      end
   end
enddef


#==============================================================================
define TerrainLighting()
   material
   	create DetermineHardwareSupport()

      shader -layer (($terrainMatLayer - 1) * 8)
         vertexFormatPred position      0 true
         vertexFormatPred normal        0 true
         vertexFormatPred texcoord      0 true
         vertexFormatPred blendindices  0 false
         vertexFormatPred targetindices 0 false

         pass -fixedFunction
            create LightingStatesNoStdLights()
            fillmode $stdMatFillMode

            alphaBlend srcFactor(destColor) add dstFactor(zero)

            colorScalar $terrainMatDiffCoef 1  # important that alpha be one for ARGB capture.

            ffDepthOffset 0
            depthTest true -enableDepthWrite false

            stage
               texture "floorLightMap_0"  # at the moment is deterministically mapped to page 0
               # A page holds 64x64 tiles. A tile is one world unit wide.
               ffTextureMatrix -scalev (1/64, 1/64)
               textureTransformType vector2
               ffTextureCoordsSource 0
               textureBlend multiplyScale2(texture colorScalar) select(colorScalar)
            end 
         end    
         
         if ($lmIntegratedShadows)
            pass -fixedFunction
               create LightingStatesNoStdLights()
               fillmode $stdMatFillMode
               
               alphaBlend srcFactor(destColor) add dstFactor(zero)
               
               depthTest true -enableDepthWrite true
               depthTestFunction acceptIfLess
               alphaTest true 100
               alphaTestFunction acceptIfGreater
   
               colorScalar (0.61, 0.61, 0.61)   # needs to be set by tsUserEtc
   
               ffDepthOffset 1
   
               stage
                  texture "floorLightMap_0"  
                  ffTextureMatrix -scalev (1/64, 1/64)
                  textureTransformType vector2
                  ffTextureCoordsSource 0
                  textureBlend select(colorScalar) select(texture)
               end 
            end
         elseif (not ($useHWShader2Path or $useHWShader1Path)) # must match condition in OverlayShadowMaterialDef
            pass -fixedFunction
               create LightingStatesNoStdLights()
               fillmode $stdMatFillMode

               alphaBlend srcFactor(zero) add dstFactor(one)
   
               ffDepthOffset 1
               depthTest true -enableDepthWrite true
               alphaTest true 100
               alphaTestFunction acceptIfLess
   
               stage
                  texture "floorLightMap_0"  # at the moment is deterministically mapped to page 0
                  ffTextureMatrix -scalev (1/64, 1/64)
                  textureTransformType vector2
                  ffTextureCoordsSource 0
                  textureBlend select(texture) select(texture)
               end 
            end
         endif  
         
      end
   end
enddef

#==============================================================================
define TerrainToolThumbnail()
   material
      shader -layer ($terrainMatLayer * 8)
         vertexFormatPred position      0 true
         vertexFormatPred normal        0 true
         vertexFormatPred texcoord      0 true
         vertexFormatPred blendindices  0 false
         vertexFormatPred targetindices 0 false

         pass -fixedFunction
            create LightingStates()
            alphaBlend srcFactor(srcAlpha) add dstFactor(zero)
            colorScalar $thumbnailMatDiffCoef
            fillmode $stdMatFillMode
            
            stage
               texture $paintTexture
               textureAddressing tile tile
               textureBlend multiplyScale2(texture diffuse) select(texture)
            end 
         end       
      end
   end
enddef

define TerrainWaterShader(withBumpMap)
   shader -layer 1
      vertexFormatPred position      0 true
      vertexFormatPred normal        0 true
      vertexFormatPred color         0 true
      vertexFormatPred texcoord      0 true
      vertexFormatPred blendindices  0 false
      vertexFormatPred targetindices 0 false
      viewerRenderTypePred viewerRenderType
         
      setb cubeMapSupport (queryBooleanGraphicsDeviceCap(hasCubeMapSupport))   
      create DetermineHardwareSupport()
      
      pass -fixedFunction         
         # disable lighting, disable normalize normals, enable local viewer
         if ($useSWVertexShaderPath)
            create LightingStatesNoStdLights()
         else
            create LightingStatesNoStdLightsParam(false true)            
         endif         
         alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)                  

         fillmode $stdMatFillMode
         colorScalar (1, 1, 1) -applyTextureLightColor 0 0                           
         
         stage
            if ($cubeMapSupport)
               texture reflectionoutdoorwater-envcube
               textureMIPFilterHint disabled 

               ffTextureCoordsSource fromReflectionVector
               textureTransformType vector3
               ffTextureMatrix -orientCameraToGlobal

               textureAddressing clamp clamp clamp
               textureBlend multiply(texture colorScalar) select(diffuse)
            else
               colorScalar (0.3,0.5,1.0)  -applyTextureLightColor 0 0     
               textureBlend select(colorScalar) select(diffuse)
            endif
         end  
      end   
      
      if (&withBumpMap)         
         pass -fixedFunction
            create LightingStatesNoStdLights()
            alphaBlend srcFactor(srcAlpha) add dstFactor(invSrcAlpha)
            fillmode $stdMatFillMode
            colorScalar (1.0, 1.0, 1.0, 0.3) -applyTextureLightColor 0 0
         
            stage 
               texture "water-1-bump"
               textureAddressing tile tile
               # -atrans waveformType cycles/sec offset (startU, startV)  (endU, endV)
               textureMatrixAnimation -targetType fixedFunction -aorigin (0, 0) -atrans sine 0.04 0 (0, 0) (1, 0)  -ascale sawtooth 1 0 ($waterbumpMapScale, $waterbumpMapScale)
               textureTransformType vector2
               ffTextureCoordsSource 0
               textureBlend select(texture) select(texture)
            end 
   
            stage
               texture "water-2-bump"
               textureAddressing tile tile
               # -atrans waveformType cycles/sec offset (startU, startV)  (endU, endV)
               textureMatrixAnimation -targetType fixedFunction -aorigin (0, 0) -atrans sine 0.04 0 (1, 0) (0, 0)  -ascale sawtooth 1 0 ($waterbumpMapScale, $waterbumpMapScale)
               textureTransformType vector2
               ffTextureCoordsSource 0
               textureBlend multiply(texture outRegister) select(texture)
            end 
            
            stage
               # does this work out on GF2 due to reg combiners?
               textureBlend multiply(outRegister colorScalar) select(colorScalar)
            end 
         end  
      endif
   end
enddef


#==============================================================================
define TerrainWater()
   material
      # only activate the water w/ bump shader for pixel shader capable HW
      if (queryIntegerGraphicsDeviceCap(maxPixelProgramVersionMajor) != 0)         
         create TerrainWaterShader(true)
      endif
      create TerrainWaterShader(false)  # fallback without bumps
   end
enddef

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

materialDefinition terrainLightingMaterial
   setDefinition TerrainLighting
end

materialDefinition waterOnTerrain
   setDefinition TerrainWater
end

#endshader
Retrieved from "http://simswiki.info/index.php?title=ShaderTerrain&oldid=16737"
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