Niol: EP6-BV

2007-09-08T01:26:38Z

EP6-BV

Show changes

Niol: EP5-SS (corrected)

2007-09-08T01:24:48Z

EP5-SS (corrected)

Niol: EP5-SS

2007-03-24T13:21:13Z

EP5-SS

Niol: EP4-PETS

2007-03-24T13:16:00Z

EP4-PETS

Show changes

Niol: EP3-OFB

2007-03-24T13:11:47Z

EP3-OFB

Niol: EP2-NL

2007-03-24T13:10:36Z

EP2-NL

Niol: EP1-UNI

2007-03-24T13:09:38Z

EP1-UNI

Niol: EP0-TS2

2007-03-24T13:07:51Z

EP0-TS2

New page

<pre>

EP0-TS2
0xCD7FE87A
0x1C0532FA
0x3035AF69
0xFFDE6F3E
# pixelshaderwalls

define PS2WallRendering(wallBumpMaps)

#PS2.0
# Pass 1:
# Basemap * (LightMap * (normal dot incidence))
# TexKill = cutout - 0.5

shader -layer $wallLayer
validateRenderShaderContext -vertexFormat position 0 required
validateRenderShaderContext -vertexFormat normal 0 required
validateRenderShaderContext -vertexFormat texcoord 0 required
validateRenderShaderContext -vertexFormat texcoord 1 required
validateRenderShaderContext -vertexFormat texcoord 2 required

if ($caustics)
pass -modifiedEachFrameHint
else
pass
endif

fillmode $stdMatFillMode

create FirstPassWallVertexShader($caustics)

shaderProgram -target pixelProgram -method assemble

bindConstants 1 -bindingID immediateData -data ($wallHighlightIntensity)

shaderSource
ps_2_0
def c0, 0,0.5,1,2
endShaderSource

if ($wallMaskOK)
shaderSource "dcl_2d s0 ; cutout"
endif

shaderSource
dcl_2d s1 ; base
dcl t0.xy ; base mapping
dcl t1.xy ; light map space
endShaderSource

if ($lightMapping)
shaderSource
dcl_2d s2 ; lightmap
dcl t2.xy ; also incidence space.

endShaderSource
endif

if (&wallBumpMaps)
shaderSource
dcl_2d s3 ; normalmap
dcl_2d s4 ; incidence
endShaderSource
endif

if ($wallHighlightOn)
shaderSource "dcl_2d s5 ; highlight texture"
endif

if ($caustics)
shaderSource
dcl_2d s6 ; caustics texture
dcl t3.xy ; caustics projection
dcl v0 ; wall height, so caustics can fade off in a pool
endShaderSource
endif

if ($wallMaskOK)
shaderSource
texld r11, t0, s0
sub r10, r11.a, c0.y ; any values under 127 become clip pixels.
texkill r10
endShaderSource
endif

shaderSource
texld r0, t1, s1 ; base map
endShaderSource

if ($lightMapping)

shaderSource
texld r1, t2, s2 ; light map
mul r2.rgb, r0, r1
endShaderSource
else
shaderSource "mul r2, r0, c0.y"
endif

shaderSource

mul r2.rgb, r2, c0.w ; result * 2

endShaderSource

if (&wallBumpMaps)
shaderSource
texld r3, t1, s3
texld r4, t2, s4

mad r5, r3, c0.w, -c0.z ; 2x-1
mad r6, r4, c0.w, -c0.z ; 2x-1

dp3_sat r2.a, r5, r6 ; incidence dot normal
mul r2, r2, r2.a ; roll this into the lightmap.

endShaderSource
endif

if ($caustics)
shaderSource
texld r8, t3, s6
mad r2.rgb, v0, r8, r2
endShaderSource
endif

if ($wallHighlightOn)
shaderSource
texld r7, t0, s5

mad r2.rgb, r2, r7.a, c1

endShaderSource
endif

shaderSource
mov r2.a, c0.z
mov oC0, r2

endShaderSource
end #shader program

if ($wallMaskOK)
sampler 0
textureAddressing clamp clamp
texture ${wallMaskTextureName}
end
endif

sampler 1
texture ${wallpaperTextureName}
textureAddressing tile tile
end

if ($lightMapping)
sampler 2
texture "wallLightMap_${page}"
end

if (&wallBumpMaps)
sampler 3
texture "${wallpaperNormalMapTextureName}"
end

sampler 4
texture "wallIncidenceMap_${page}"
end
endif

endif

if ($wallHighlightOn)
sampler 5
texture "wall_selection_colors"
textureAddressing clamp clamp
end
endif

if ($caustics)
sampler 6
texture causticsTile
textureAddressing tile tile
end
endif
end #pass

end #shader

enddef

# Handles:
# PS2 case
# PS1.4 case
# no bumpmap PS1.1 case

# the 'glowy reflection map' gizmo is applied to the wall gradient multiplier here in the VS, which saves cycles.

define FirstPassWallVertexShader(caustics)

shaderProgram -target vertexProgram -method assemble
bindConstants 0 -bindingID geomToClip -constantCount 4

if ($wallMaskMirrorFlag)
bindConstants 4 -bindingID immediateData -data (-1,1,1,0)
else
bindConstants 4 -bindingID immediateData -data (1,1,0,0)
endif

seti textureLights (numLightsOfType(environmentCube))

if ($caustics)
bindConstants 5 -bindingID geomToGlobal -constantCount 3
if ($textureLights)
bindConstants 10 -bindingID allTextureLights -constantCount 1
endif
endif

shaderSource
vs_1_1

; matrix for caustics projection
def c11, 1, -1, 0, 0.3
def c12, 1, 1, 1, 1
def c13, -1, -1, 1, 1

dcl_position v0
dcl_normal v1
dcl_texcoord0 v2 ; base, normal maps
dcl_texcoord1 v3 ; mask
dcl_texcoord2 v4 ; lightmaps, incidence maps

m4x4 oPos, v0, c0
mad oT0.xy, v3, c4.xy, c4.zw ; cutout
mov oT1.xy, v2 ; texcoords 0 = base texture, normal maps
mov oT2.xy, v4 ; texcoords 2 = lightmap/incidence map

endShaderSource

if ($wallHighlightOn)
shaderSource "mov oT3.xy, v2"
else
if ($caustics)
shaderSource
m4x3 r0, v0, c5 ; object to world space.
mul r0.xyz, r0.xyz, c11.w ; mul by 0.3
m3x3 oT3, r0, c11 ; project and emit.

endShaderSource

if ($textureLights)
shaderSource "mul oD0, v2.y, c10 ; scale by the 'night light"
else
shaderSource "mov oD0, v2.y"
endif

endif
endif

end #vertex program

enddef

define PS1WallRendering(wallBumps)

if ($wallMaskOK = false)
# generally an error condition, so only do the basics
create PS1MasklessWallRendering(lightMapping)
else

if (&wallBumps)
create PS1BumpMapWallRendering()
else

create PS1BasicWallRendering( )

endif
endif

enddef

# bumpmaps for PS 1.1
# first pass does:
# RGB =(Incidence dot Normal)
# Alpha = Cutout

# Second pass does:

# Base * lightmap * 2
# multiplies by dest color

define BasePassWallVertexShader()

shaderProgram -target vertexProgram -method assemble
bindConstants 0 -bindingID geomToClip -constantCount 4

if ($wallMaskMirrorFlag)
bindConstants 4 -bindingID immediateData -data (-1,1,1,0)
else
bindConstants 4 -bindingID immediateData -data (1,1,0,0)
endif

shaderSource
vs_1_1

dcl_position v0
dcl_texcoord0 v1 ; base map
dcl_texcoord2 v2 ; light map

m4x4 oPos, v0, c0

mov oT0.xy, v1 ; texcoords 0 = base Map
mov oT1.xy, v2 ; tc 2 = light maps
mov oT3.xy, v1 ; for the highlight
endShaderSource

end #vertex program

enddef

define PS1BumpMapWallRendering()

shader -layer $wallLayer

validateRenderShaderContext -vertexFormat position 0 required
validateRenderShaderContext -vertexFormat texcoord 0 required
validateRenderShaderContext -vertexFormat texcoord 1 required
validateRenderShaderContext -vertexFormat texcoord 2 required
validateRenderShaderContext -viewerRenderType viewerRenderType

pass
alphaTest true 127
alphaTestFunction acceptIfGreater

create FirstPassWallVertexShader($caustics)

shaderProgram -target pixelProgram -method assemble
shaderSource
ps_1_1
tex t0
tex t1
tex t2

dp3_sat r0.rgb, t1_bx2, t2_bx2
mov r0.a, t0.a

endShaderSource
end

sampler 0
textureAddressing clamp clamp
texture $wallMaskTextureName ${wallMaskTextureParam}
end

sampler 1
texture "${wallpaperNormalMapTextureName}"
end

sampler 2
texture "wallIncidenceMap_${page}"
end

end

pass

fillmode $stdMatFillMode
alphaBlend srcFactor(destColor) add dstFactor(zero)
depthTest true -enableDepthWrite false
depthTestFunction acceptIfEqual

create BasePassWallVertexShader()

shaderProgram -target pixelProgram -method assemble
shaderSource
ps_1_1
tex t0
tex t1
mul_x2 r0, t0, t1
endShaderSource

end

sampler 0
texture $wallpaperTextureName ${wallpaperTextureParam}
textureAddressing tile tile
end

sampler 1
texture "wallLightMap_${page}"
end

end #pass

end #shader

enddef

define PS1BasicWallRendering()

# only handles Base * lightmap.

shader -layer $wallLayer

validateRenderShaderContext -vertexFormat position 0 required
validateRenderShaderContext -vertexFormat normal 0 required
validateRenderShaderContext -vertexFormat texcoord 0 required
validateRenderShaderContext -vertexFormat texcoord 1 required
validateRenderShaderContext -vertexFormat texcoord 2 required

if ($caustics)
pass -modifiedEachFrameHint
else
pass
endif

alphaTest true 127
alphaTestFunction acceptIfGreater

fillmode $stdMatFillMode

create FirstPassWallVertexShader($caustics)

if ($lightMapping)
shaderProgram -target pixelProgram -method assemble

bindConstants 0 -bindingID immediateData -data ($wallHighlightIntensity)

shaderSource
ps_1_1
tex t0
tex t1
tex t2
endShaderSource

if ($caustics)
shaderSource "tex t3"
endif

shaderSource

mul_x2 r0.rgb, t1, t2
+mov r0.a, t0.a

endShaderSource

if ($caustics)
shaderSource "mad r0.rgb, t3, v0, r0"
endif

end
else

shaderProgram -target pixelProgram -method assemble

bindConstants 0 -bindingID immediateData -data ($wallHighlightIntensity)

shaderSource
ps_1_1
tex t0 ; mask
tex t1 ; texture
endShaderSource

# if ($caustics or $wallHighlightOn)
shaderSource "tex t3"
#endif

shaderSource
mov_x2 r0.rgb, t1
+mov r0.a, t0.a
endShaderSource

if ($wallHighlightOn)
shaderSource
mad r0.rgb, t1, t3.a, c0
endShaderSource
else
if ($caustics)
shaderSource "add r0.rgb, r0, t3"
endif
endif

end
endif

sampler 0
textureAddressing clamp clamp
texture $wallMaskTextureName ${wallMaskTextureParam}
end

sampler 1
texture $wallpaperTextureName ${wallpaperTextureParam}
textureAddressing tile tile
end

if ($lightMapping)
sampler 2
texture "wallLightMap_${page}"
end
endif

if ($wallHighlightOn)

sampler 3
texture "wall_selection_colors"
textureAddressing clamp clamp
end

else

if ($caustics)
sampler 3
texture causticsTile
textureAddressing tile tile
end
endif
endif

end #pass

end #shader

enddef

# no mask case, should be rare, but can happen in some situations.

define PS1MasklessWallRendering(lightMapping)

shader -layer $wallLayer

pass
create BasePassWallVertexShader()

shaderProgram -target pixelProgram -method assemble
bindConstants 0 -bindingID immediateData -data ($wallHighlightIntensity)

shaderSource
ps_1_1
tex t1
endShaderSource

if (&lightMapping)
shaderSource "tex t2"
endif

if ($wallHighlightOn)
shaderSource "tex t3"
endif

if (&lightMapping)
shaderSource "mul_x2 r0, t1, t2"
else
shaderSource "mov r0, t1"
endif

if ($wallHighlightOn)
shaderSource
mad r0.rgb, r0, t3.a, c0
endShaderSource
endif

end

sampler 1
texture $wallpaperTextureName ${wallpaperTextureParam}
textureAddressing tile tile
end

if (&lightMapping)
sampler 2
texture "wallLightMap_${page}"
end
endif

if ($wallHighlightOn)

sampler 3
texture "wall_selection_colors"
textureAddressing clamp clamp
end

else
end

end

enddef

#Empricially, only used to render a thumbnail

define PixelShaderWallTextureShader()

shader -layer $wallLayer
validateRenderShaderContext -vertexFormat position 0 required
validateRenderShaderContext -vertexFormat normal 0 required
validateRenderShaderContext -vertexFormat texcoord 2 required

pass

depthTestFunction accept

fillmode $stdMatFillMode

shaderProgram -target vertexProgram -method assemble
bindConstants 0 -bindingID geomToClip -constantCount 4

shaderSource
vs_1_1

dcl_position v0
dcl_texcoord0 v1 ; base map

m4x4 oPos, v0, c0

mov oT0.xy, v1
mov oT1.xy, v1
endShaderSource

end #vertex program

shaderProgram -target pixelProgram -method assemble
shaderSource
ps_1_1
def c0,1,1,1,1
tex t0
endShaderSource

if ($lightMapping)
shaderSource
tex t1
mul_x2 r0.rgb, t0, t1
mov r0.a, c0
endShaderSource
else

shaderSource

mov r0.rgb, t0
mov r0.a, c0

endShaderSource
endif

end

sampler 0
texture $stdMatBaseTextureName ${stdMatBaseTextureParam}
textureAddressing tile tile
end

if ($lightMapping)
sampler 1
texture "wallLightMap_${page}"
end
endif

end
end

enddef

define DebugPixelShaderWalls()

shader -layer $wallLayer
validateRenderShaderContext -vertexFormat position 0 required
validateRenderShaderContext -vertexFormat normal 0 required
validateRenderShaderContext -vertexFormat texcoord 0 required
validateRenderShaderContext -vertexFormat texcoord 1 required
validateRenderShaderContext -vertexFormat texcoord 2 required

pass

fillmode $stdMatFillMode
alphaTest true 127
alphaTestFunction acceptIfGreater

create FirstPassWallVertexShader($caustics)

# mov oT1.xy, v2 ; texcoords 0 = base texture, normal maps
# mov oT2.xy, v4 ; texcoords 2 = lightmap/incidence map

shaderProgram -target pixelProgram -method assemble
shaderSource
ps_1_1
tex t0
tex t1
tex t2

mov r0, t0
endShaderSource

if ($lightMapping and $debugShowWallLightmap)
shaderSource "mov_x2 r0, t2"
endif

if ($debugShowWallIncidence)
shaderSource "mov r0, t2"
endif

if ($debugShowWallNormalMap)
shaderSource "mov r0, t1"
endif

if ($debugWallLighting)
shaderSource "dp3 r0.rgb, t1_bx2, t2_bx2"
endif

end

if ($lightMapping and $debugShowWallLightmap)
sampler 2
texture "wallLightMap_${page}"
end

endif

if (($debugShowWallIncidence or $debugWallLighting) and $lightMapping)
sampler 2
texture "wallIncidenceMap_${page}"
end
endif

if (($debugShowWallNormalMap or $debugWallLighting) and $wallBumps)
sampler 1
texture "${wallpaperNormalMapTextureName}"
end
endif

end
end

enddef

</pre>

@@ Line 115: / Line 115: @@
 define WallsPS2()
-    shaderProgram -target pixelProgram -method compile -version 3_0
+    shaderProgram -target pixelProgram -method compile -version 2_0
        bindConstants 2 -bindingID allTextureLights -constantCount 1
@@ Line 266: / Line 266: @@
           end # end shader program
-          if ($psVersion >= 3)
+          #if ($psVersion >= 3)
-            create WallsPS3()
+         #   create WallsPS3()
-          else
+          #else
              create WallsPS2()
-          endif
+          #endif
@@ Line 283: / Line 283: @@
           sampler lightmap
-             texture "wallLightMap_0"
+             if (varExists(page))
              textureAddressing tile tile
           end
@@ Line 321: / Line 326: @@
 		if ($caustics)
-			#create PixelShaderWallsWithShadowMapping()
+			create PixelShaderWallsWithShadowMapping()
-			pass -modifiedEachFrameHint
 		else
 			pass
 			   fillmode $stdMatFillMode

@@ Line 1: / Line 1: @@
 <pre>
-EP4-PETS
+EP5-SS
 xCD7FE87A
 x1C0532FA

@@ Line 1: / Line 1: @@
 <pre>
-EP1-UNI
+EP2-NL
 xCD7FE87A
 x1C0532FA
@@ Line 94: / Line 94: @@
              shaderSource
 					texld r0, t1, s1  ; base map
              endShaderSource
              if ($lightMapping)
@@ Line 128: / Line 128: @@
              if ($caustics)
                 shaderSource
                    texld r8, t3, s6
                    mad r2.rgb, v0, r8, r2
                 endShaderSource
@@ Line 234: / Line 234: @@
           ; matrix for caustics projection
-          def c11, 1, -1, 0, 0.3
+          def c11, 1, -2.5, 0, 0.3
-          def c12, 1,  1, 1, 1
+          def c12,  1,  1, 1, 0
-          def c13,  -1, -1, 1, 1
+          def c13,  0, 0, 0, 0 ; This won't be used
 			dcl_position v0
@@ Line 262: / Line 262: @@
               endShaderSource
               if ($textureLights)
                 shaderSource "mul oD0, v2.y, c10 ; scale by the 'night light"
               else

ShaderWallPS - Revision history