Difference between revisions of "ShaderDX9simmaterials"

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<pre>
 
<pre>
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EP2-NL
+
EP5-SS
 
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Line 129: Line 129:
 
define DX9SimSkinCompositingMaterial()
 
define DX9SimSkinCompositingMaterial()
  
−
    if (viewerRenderType = $kRenderTypeShadow)
+
  if (viewerRenderType = $kRenderTypeShadow)  
 
create SimShadowDX9()
 
create SimShadowDX9()
 +
elseif (viewerRenderType = $kRenderTypeShadowMap)
 +
  create SimShadowMapDX9()
 
else
 
else
 
create SimSkinPerPixelCompositingRendering()
 
create SimSkinPerPixelCompositingRendering()
Line 157: Line 159:
 
 
 
 
−
       if (&singleTextureFlag)
+
       if (&singleTextureFlag)        
 
         alphaTest true 128
 
         alphaTest true 128
 
         alphaTestFunction acceptIfGreaterOrEqual
 
         alphaTestFunction acceptIfGreaterOrEqual
Line 199: Line 201:
 
setb alphaBlendingOn false
 
setb alphaBlendingOn false
  
−
    if (viewerRenderType = $kRenderTypeShadow)
+
  if (viewerRenderType = $kRenderTypeShadow)    
 
create SimShadowDX9()
 
create SimShadowDX9()
 +
elseif (viewerRenderType = $kRenderTypeShadowMap)
 +
      create SimShadowMapDX9()
 
else        
 
else        
 
         create SimsShaderPreCreate()     
 
         create SimsShaderPreCreate()     
Line 207: Line 211:
 
setb alphaBlendingOn true
 
setb alphaBlendingOn true
 
endif
 
endif
−
+
 
if (numLightsOfType(${kShapeColorLight}) > 0)    
 
if (numLightsOfType(${kShapeColorLight}) > 0)    
−
setb alphaBlendingOn true
+
  setb alphaBlendingOn true
−
endif
+
  endif
−
+
−
  seti  layerToAdd ($simHairFlag ? 3 : 7)
+
  seti  layerToAdd ($simHairFlag ? 3 : 17)
 
 
 
 
−
seti  layerNumber ($stdMatLayer * 8 + ($alphaBlendingOn ? $layerToAdd : 0))
+
seti  layerNumber ($stdMatLayer * 18 + ($alphaBlendingOn ? $layerToAdd : 0))
  
 
#trace "Dx9 sim standard: $currentMaterialName, layer : $layerNumber alphaBlend: $alphaBlendingOn"
 
#trace "Dx9 sim standard: $currentMaterialName, layer : $layerNumber alphaBlend: $alphaBlendingOn"
Line 236: Line 240:
 
                
 
                
 
#trace "Sim standard $currentMaterialName with shapeColor active"
 
#trace "Sim standard $currentMaterialName with shapeColor active"
−
create GhostPrepZPass(true $stdMatBaseTextureName)
+
if (strstr("$currentMaterialName", "lobot") = 0)
 +
  create GhostPrepZPass(true $stdMatBaseTextureName)
 +
endif
 
endif
 
endif
  
Line 252: Line 258:
 
pass
 
pass
 
 
−
fillmode $stdMatFillMode
+
fillmode $stdMatFillMode
 
 
 
#fillmode wireframe
 
#fillmode wireframe
Line 263: Line 269:
 
                                
 
                                
 
create NonStandardLighting()
 
create NonStandardLighting()
 +
  
 
if ($simHairFlag)               
 
if ($simHairFlag)               
Line 563: Line 570:
 
enddef
 
enddef
  
 +
 +
define SimShadowMapDX9()
 +
shader
 +
 +
viewerRenderTypePred $kRenderTypeShadowMap
 +
 +
create SimMaterialSetup()
 +
 +
pass      
 +
shaderProgram -method link -target vertexProgram
 +
create BindsForHardwareVS2Transforms(true $doMorphing)
 +
create TransformFragments($doSkinning true false $doMorphing $numPosMorphs $numNormMorphs false 2_0)
 +
end
 +
 +
create ShadowMapPS()
 +
end
 +
 +
end
 +
enddef
  
  
Line 572: Line 598:
 
create SimMaterialSetup()
 
create SimMaterialSetup()
  
−
pass
+
pass      
−
+
 
shaderProgram -method link -target vertexProgram
 
shaderProgram -method link -target vertexProgram
 
create BindsForHardwareVS2Transforms(true $doMorphing)
 
create BindsForHardwareVS2Transforms(true $doMorphing)

Latest revision as of 15:06, 10 July 2007

EP5-SS
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0xFFDA7307
# dx9simmaterials


setb edgeLighting false



define SimMaterialTransformSetupDX9(eyeShifterEnable)

	setb transformNormals true

   create BindsForHardwareVS2Transforms($doSkinning $doMorphing)
	set lightingMode $kFullLighting
		
	if ($totalLights = 0)
		set lightingMode $kAmbientOnly
		setb transformNormals false
	endif
	
   # apply the sim lighting fudge factor due to my screwup in dx7 material. see sims.matshad for a history

   setv3 stdMatDiffCoef (($stdMatDiffCoef.xyz) * $simMaterialLightingScale.xxx)
    
   if ($lightingMode = $kFullLighting and $vs2LoopsFunctional)
      create SupportedRenderShaderContextFFPredicates()
   endif
          
	create BindsForLighting($lightingMode)


   if (&eyeShifterEnable)
  		bindConstants 11 -bindingID immediateData -data @eyeDirection -constantType float
  		bindConstants 11 -bindingID immediateData -data @l_eyeStretch -constantType float -startChannel Z
  		bindConstants 11 -bindingID immediateData -data @r_eyeStretch -constantType float -startChannel W
	endif

	# skinning can be turned off for some sim cases, like CAS, so I have to honor this setting.
		
	create TransformFragments($doSkinning false false $doMorphing $numPosMorphs $numNormMorphs $transformNormals 2_0)
	
	# hasTangents is a good substitute for a bumpmapping flag on the sim materials, since it always tends to be on.
	# create a tangent space matrix to transform our light vectors.
	
	setb localBumpmappingFlag false

	if ($hasTangents and $bumpMapping and $lightingMode = $kFullLighting)
		setb localBumpmappingFlag true
	endif

	if ($localBumpmappingFlag)	

		if ($doSkinning)
			shaderFragment TransformTangentSpaceWithCompositeMatrix2_0
		else
			shaderFragment TransformTangentSpaceNoSkinning2_0
		endif

	endif




	if ($totalLights > 0)

      if ($vs2LoopsFunctional)      
         #trace "$vs2LoopsFunctional <- loops active"

  			create AddLoopingLightFragments($localBumpmappingFlag false 2_0)
  		else
			create StandardLightFragmentsDX9(false $localBumpmappingFlag 2_0)
		endif
		
	else
		set stdMatEnvCubeMode none
		shaderFragment AmbientLightingHDR2_0
	endif





# For edge lighting	
#	if ($localBumpmappingFlag)	
#		shaderFragment TransformViewVectorToLocalSpace2_0
#	endif
	
	
	if (&eyeShifterEnable)
		shaderFragment EyeShifterTexGen2_0
	else 
	
		if (strcmp("${stdMatEnvCubeMode}", "none") = 0)
			if ($hasTexcoords)
				shaderFragment NoTextureMagic2_0
			endif
			
		else
			if ($hasTexcoords)
				shaderFragment NoTextureMagic2_0
			endif
		
      
			if ($transformNormals)		
         		#trace "$currentMaterialName :  xform normals $transformNormals , env cube mode: $stdMatEnvCubeMode"

				shaderFragment CreateReflectionVector2_0
				shaderFragment TexgenReflectionVector2_0
			endif
			
		endif
		
	endif
   

	
		
enddef





define DX9SimSkinCompositingMaterial()

   if (viewerRenderType = $kRenderTypeShadow)    
		create SimShadowDX9()
	elseif (viewerRenderType = $kRenderTypeShadowMap)
	   create SimShadowMapDX9()
	else
		create SimSkinPerPixelCompositingRendering()
	endif
	
enddef




define GhostPrepZPass(singleTextureFlag textureName)

	pass
      
		depthTest true -enableDepthWrite true
		
		#colorWriteEnable -red false -green false -blue false -alpha false		
		alphaBlend srcFactor(zero) add dstFactor(one)
					
		shaderProgram -target vertexProgram -method link
			create BindsForHardwareVS2Transforms(true $doMorphing)
 			create TransformFragments($doSkinning false false $doMorphing $numPosMorphs $numNormMorphs false 2_0)
         shaderFragment NoTextureMagic2_0
		end
								
		
						
      if (&singleTextureFlag)         
         alphaTest true 128
         alphaTestFunction acceptIfGreaterOrEqual

         shaderProgram -target pixelProgram -method assemble
            shaderSource
               ps_1_1
               tex t0
               mov r0, t0.a
            endShaderSource
         end
         sampler 0
            texture &textureName
            textureAddressing clamp clamp clamp
         end
      else
         shaderProgram -target pixelProgram -method assemble
            shaderSource
               ps_1_1
               def c0,0,0,0,0
               mov r0, c0
            endShaderSource
         end
      endif
      
	end #end pass
	
enddef






define CreateSimStandardMaterialDX9()

	setf cubeCoefCheck 0.0
	
	material

		setb alphaBlendingOn false

	   if (viewerRenderType = $kRenderTypeShadow)	    
			create SimShadowDX9()
		elseif (viewerRenderType = $kRenderTypeShadowMap)
	      create SimShadowMapDX9()
		else	      
         create SimsShaderPreCreate()    

			if (strcmp("${stdMatAlphaBlendMode}", "none"))
				setb alphaBlendingOn true
			endif
			
			if (numLightsOfType(${kShapeColorLight}) > 0)			   
  				setb alphaBlendingOn true
  			endif
			
		   seti  layerToAdd ($simHairFlag ? 3 : 17)
		   		
			seti  layerNumber ($stdMatLayer	* 18	+ ($alphaBlendingOn ? $layerToAdd : 0))						

			#trace "Dx9 sim standard: $currentMaterialName, layer : $layerNumber alphaBlend: $alphaBlendingOn"


			shader -layer $layerNumber


				create SimMaterialSetup()


				
				if (numLightsOfType(${kShapeColorLight}) > 0)
					seti shapeColorLightCount (numLightsOfType(${kShapeColorLight}))
					##trace "Sim standard, shape color count: $shapeColorLightCount"
					seti stdMatShapeColorIndex 0
				endif
					
				if ($stdMatShapeColorIndex = 0)
					set stdMatAlphaBlendMode blend
               
					#trace "Sim standard $currentMaterialName with shapeColor active"
					if (strstr("$currentMaterialName", "lobot") = 0)
					   create GhostPrepZPass(true $stdMatBaseTextureName)
					endif
				endif

				#trace "SimStandardDX9, tangents: $hasTangents"

				setb localNormalMappingFlag false
				seti perPixelLightCount 0 
					
				if ($stdMatNormalMapTextureEnabled)
					if ($hasTangents)
						setb localNormalMappingFlag true
					endif
				endif
					
				pass
								
					fillmode $stdMatFillMode					
					
					#fillmode wireframe
					setf cubeCoefCheck ($stdMatEnvCubeCoef.x + $stdMatEnvCubeCoef.y + $stdMatEnvCubeCoef.z)
               
               # force cubemapping off if the coefficient makes no sense.
					if ($cubeCoefCheck < 0.003)
						set stdMatEnvCubeMode none
					endif
                              
					create NonStandardLighting()
					

					if ($simHairFlag)               
					   create SimHairAlphaState($stdMatAlphaBlendMode)
					else
					   create StandardShaderFBAlphaState($stdMatAlphaBlendMode)
					endif
          
          
		       		#trace "SimStandard(sub):   Eye gizmo: $eyeGizmoEnable  $currentMaterialName"

					shaderProgram -target vertexProgram -method link
						create SimMaterialTransformSetupDX9($eyeMotion)
					end
													
					shaderProgram -target pixelProgram -method assemble
					
						if ($vs2LoopsFunctional)
							bindConstants 12 -bindingID perPixelLightColors -constantType float -constantCount 3
						else
							bindConstants 12 -bindingID allStandardLightColors -constantType float -constantCount 3
						endif
						
	
						if ($stdMatShapeColorIndex = 0)
							bindConstants 4 -bindingID shapeColorIndex0  -constantType float
						else
							bindConstants 4 -bindingID immediateData -data (1,1,1,1)  -constantType float
						endif

						if (strcmp("${stdMatEnvCubeMode}","reflection") = 0)
							setv3 cubeCoef (($stdMatEnvCubeCoef).xyz)
							bindConstants 7 -bindingID immediateData -data ($cubeCoef, $stdMatUntexturedDiffAlpha) -constantType float
						endif
                  
                  
                     bindConstants 8 -bindingID immediateData -data(0,0,0,$simMaterialLightingScale)
                  
						if ($contentViewer = false)
							if ($vs2LoopsFunctional)
								# in the loop system, 3 lights always exist, but some or all might be black.
								create SimStandardPixelShaderDX9($localNormalMappingFlag 3 false) 
							else
								create SimStandardPixelShaderDX9($localNormalMappingFlag $perPixelLightCount false)
							endif
						else
							create SimStandardManniquinComposite($localNormalMappingFlag 3) #$perPixelLightCount)
						endif
						
                  
                  
                  
					end
													
					create SimStandardSamplersPS2($localNormalMappingFlag)
											
				end #end the pass


			end # end shader
			
		endif #shadow or not

	end #end the material
	
enddef




define SimStandardPixelShaderDX9(normalMapFlag pixelLightCount specularMask)

	bindConstants 15 -bindingID immediateData -data ($finalShaderDiffuse, $stdMatAlphaMultiplier) -constantType float

   setb cubemap false
   
   if (strcmp("${stdMatEnvCubeMode}", "reflection") = 0)
      setb cubemap true
   endif

	shaderSource
		ps_2_0
	
		def c0,0,0.5,1,2
		def c3, 0,0,1,0
		def c5, 6, 0,0,0
		def c16, -0.5771,0.5771,-0.5771,0
   endShaderSource
   
   
   if ($stdMatBaseTextureEnabled)
      shaderSource "dcl t0.xy  ; the main set of texcoords"
   endif
      
   if ($cubemap)
      shaderSource "dcl t1.xyz ; reflection map vector"
   endif
   
   shaderSource
		dcl t2.xyz  ; HDR diffuse
   endShaderSource
   
   if (&pixelLightCount > 0)
   	shaderSource "dcl t4.xyz"
   endif
   
   if (&pixelLightCount > 1)
   	shaderSource "dcl t5.xyz"
   endif   
   
   if (&pixelLightCount > 2)
   	shaderSource "dcl t6.xyz"
   endif
		
   shaderSource "dcl_2d s0  ; base texture 0"
      
   if (&normalMapFlag)
      shaderSource "dcl_2d s1  ; normal map"
   endif

   if ($cubemap)
		shaderSource "dcl_cube s2		; reflection map, if used.	"
   endif
   
	if ($stdMatBaseTextureEnabled)
		shaderSource "texld r10, t0, s0  ; load diffuse color directly"
	else
		shaderSource "mov r10, c15 ; preload with base color"
	endif
	
	if (&pixelLightCount)
		#trace "$currentMaterialName normal mapping in simstandard material: count of pixel lights: &pixelLightCount"
		
		if (&normalMapFlag)
			#trace "Normal map texture enabled"
			shaderSource
				texld r9, t0, s1   ; load from the normal map sampler (bx2 happens in lighting code below)
				mad r9.rgb, r9, c0.w, -c0.z   ; x * 2 - 1
				nrm r11, r9
			endShaderSource
		else
			shaderSource "mov r11, c3"
		endif
		
		if (&pixelLightCount = 1)
			create SimSkinOneLightBumpDiffuse()
		endif
		
		if (&pixelLightCount = 2)
			create SimSkinTwoLightsBumpDiffuse()
		endif
		
		if (&pixelLightCount = 3)
			create SimSkinThreeLightsBumpDiffuse()
		endif
	
	else
		shaderSource
			mov  r9.xyz, t2    ; no bump map, copy diffuse
		endShaderSource
	endif
	
		shaderSource	
			mul r8.rgb, r10, r9  ; multiply by diffuse
			mov r8.a, r10.a
		endShaderSource
		
		if (&pixelLightCount > 0 and $edgeLighting)
			create EdgeLighting(&pixelLightCount)
		endif
		
		
		if (strcmp("${stdMatEnvCubeMode}", "reflection") = 0)
			shaderSource
				texld r1, t1, s2
				mad r8.rgb,  r1, c7, r8  ; scale by the cube coeff color, and add to final color.
      
			endShaderSource
		endif

		shaderSource
			mul r8, c4, r8 ; multiply in shapeColor
			mov oC0, r8
		endShaderSource
		
	
	
enddef







define SimSkinThreeLightsBumpDiffuse()

	#trace "3 bump lights"
	
	shaderSource
			
		dp3_sat r0.x, r11, t4 ; N.L for light 1
		dp3_sat r0.y, r11, t5 ; N . L  #2
		dp3_sat r0.z, r11, t6  ; N . L  #3

      mul r0.xyz, r0, c8.w ; apply the 'simMaterialLightingScale'

		mul r4.rgb, r0.x, c12  //apply light 1 color
		mad r4.rgb, r0.y, c13, r4  ; light 2 color
		mad r4.rgb, r0.z, c14, r4  ; light 3 color
			
		add r9.rgb, t2, r4 ; add vertex and pixel lighting.
									
	endShaderSource

enddef

define SimSkinTwoLightsBumpDiffuse()

	#trace "2 bump lights"

	shaderSource

		dp3_sat r0.x, r11, t4 ; N.L for light 1
		dp3_sat r0.y, r11, t5 ; N . L  light 2
		
      mul r0.xy, r0, c8.w ; apply the 'simMaterialLightingScale'

		mul r4.rgb, r0.x, c12  //apply light 1 color
		mad r4.rgb, r0.y, c13, r4  ; light 2 color
			
		add r9.rgb, t2, r4  ; accumulate into diffuse color
	endShaderSource

enddef


define SimSkinOneLightBumpDiffuse()

	#trace "1 bump lights"

	shaderSource
		
		dp3_sat r0.x, r11, t4 ; N.L for light 1

      mul r0.x, r0, c8.w ; apply the 'simMaterialLightingScale'
		mad r9.rgb, r0.x, c12, t2  //apply light 1 color add vertex diffuse
         
	endShaderSource

enddef






define SimStandardSamplersPS2(bumpMapping)

   if ($stdMatBaseTextureEnabled)

      if (strcmp("${stdMatBaseTextureName}", "") != 0 or $numTexturesToComposite = 0)
         sampler 0
            texture $stdMatBaseTextureName
            textureAddressing clamp clamp clamp
         end
      endif
      
   endif
   
	
	if (&bumpMapping)	
      if (strcmp("${stdMatNormalMapTextureName}", "") != 0)
         sampler 1
            texture $stdMatNormalMapTextureName
            textureAddressing clamp clamp clamp
         end
      endif
   endif
   

	if (strcmp("${stdMatEnvCubeMode}", "reflection") = 0)   # reflection mode
	
		if (strcmp("${stdMatEnvCubeTextureName}", "") != 0)  # non-null name.

			sampler 2
				texture $stdMatEnvCubeTextureName
            textureAddressing clamp clamp clamp
         end
		endif
		
	endif
	


	
	

	
enddef


define SimShadowMapDX9()
	shader
	
		viewerRenderTypePred $kRenderTypeShadowMap

		create SimMaterialSetup()

		pass	      
			shaderProgram -method link -target vertexProgram
				create BindsForHardwareVS2Transforms(true $doMorphing)
				create TransformFragments($doSkinning true false $doMorphing $numPosMorphs $numNormMorphs false 2_0)
			end
			
			create ShadowMapPS()
		end
	
	end
enddef


define SimShadowDX9()
	shader
	
		viewerRenderTypePred $kRenderTypeShadow

		create SimMaterialSetup()

		pass	      
			shaderProgram -method link -target vertexProgram
				create BindsForHardwareVS2Transforms(true $doMorphing)
				create TransformFragments($doSkinning true false $doMorphing $numPosMorphs $numNormMorphs false 2_0)
			end
			
			shaderProgram -method assemble -target pixelProgram
				bindConstants 0 -bindingID immediateData -data ($stdMatShadowColor) -constantType float
				shaderSource
					ps_1_1
					
					mov r0, c0
				endShaderSource
			end
		
		end
	
	end
enddef


define EdgeLighting(perPixelLightCount)

	shaderSource
		; r8 = input/output base color
		; r9 = total light
		; r10 = composited base color
			
		dp3_sat r1,  r11, t7  ; N . V   ; View dependant
		add r1, c0.z, -r1  ; 1 - Q
				
		pow r4, r1.x, c5.x
	endShaderSource
			
	if (&perPixelLightCount = 3)
		shaderSource
			dp3_sat r2.x, t4, r11 ; N.L    ; Light/Surface dependant
			dp3_sat r2.y, t5, r11 ; N.L    ; Light/Surface dependant
			dp3_sat r2.z, t6, r11 ; N.L    ; Light/Surface dependant
							
			mul r3, r2.x, c10   ; light 0 color
			mad r3, r2.y, c11, r3 ; light 1 color
			mad r3, r2.z, c12, r3 ; light 2 color
		endShaderSource
	endif
	
	if (&perPixelLightCount = 2)
		shaderSource

			dp3_sat r2.x, t4, r11 ; N.L    ; Light/Surface dependant
			dp3_sat r2.y, t5, r11 ; N.L    ; Light/Surface dependant
						
			mul r3, r2.x, c10   ; light 0 color
			mad r3, r2.y, c11, r3 ; light 1 color
		endShaderSource

	endif
	
	if (&perPixelLightCount = 1)
		shaderSource

			dp3_sat r2.x, t4, r11 ; N.L    ; Light/Surface dependant
						
			mul r3, r2.x, c10   ; light 0 color
		endShaderSource
		
	endif
		
	shaderSource					
		mul_sat r4, r4, r3
												
		add r5, r10, r10 ; double base color is the max.
				
		mad r8.rgb, r4, r5, r8  ; add in edge.
				
	endShaderSource		
		

enddef
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