class dl_incandescence(deluxe.ShadingComponent):
typeid = 0x0030000a
description = "Simple incandescence to simulate internal illumination."
bakeIncomingColor = deluxe.Enum(
help="""
To bake a color or float to a 2d texture using uv
coordinates, plug the output from a hypershade node
into the Color parameter, set this to 'As color' or
'As float' and specify a path in the Bake File parameter.
To ensure that the baked color does not contribute to the
beauty pass, set Intensity and/or Contribution to 0.
""", default='Off',
choices=['Off', 'As color', 'As float (luminance)']
)
bakeFile = deluxe.String (help="""
File to bake 2d texture to. The .bake suffix is
recommended, then do tdlmake filename.bake filename.tdl.
""", default="bakedColor.bake")
method = deluxe.Enum(default='Uniform',
choices=['Uniform', 'Facing', 'Edge', 'Light'],
storage='uniform',
help="Method of incandescence approximation")
shape = deluxe.Float(default=1, storage='uniform',
help='Shape of falloff (for "Edge" and "Facing" methods). Values above 1 falloff sooner. Values below 1 fall off later.')
rsl = \
"""
class dl_shadowCollector(deluxe.DiffuseBase, deluxe.ShadingComponent):
typeid = 0x00300012
description = """Shading component for collecting shadows from lights.
Direct shadows (affecting diff, spec and rim) go in aov_direct_shadow,
whereas indirect shadows (affecting indirect lighting) go in aov_indirect_shadow.
The beauty pass is not meant to be used, it's just for visualization."""
beautyModes = [
'r=Direct, g=Indirect, b=Hemisphere Falloff',
'Direct + Indirect (white)', 'Direct (white)', 'Indirect (white)',
'For slapcomp: rgb = shadowColor * shadowOpacity, (alpha = Direct + Indirect)*shadowOpacity'
]
beautyMode = deluxe.Enum(default=beautyModes[0],
choices=beautyModes,
storage='varying',
help="What to show in the beauty. ")
diffuseFalloff = deluxe.Float(
shortname='dfo',
default=1,
help="Make shadows fade as normal points away from light.")
useLightColor = deluxe.Enum(
shortname='ulc',
default="Direct & Indirect",
storage='varying',
choices=["Direct & Indirect", "Direct", "Indirect", "None"])
shadowColor = deluxe.Color(shortname='shc',
default=0,
help="""
Color of shadow, ONLY USED WHEN showInBty == 'rgb = shadowColor * shadowOpacity, alpha = (Direct + Indirect)*shadowOpacity'
""")
shadowOpacity = deluxe.Float(shortname='sho',
default=1,
help="Opacity/intensity of shadows.")
hemispheres = deluxe.Float(
default=.9,
max=2,
help=
"""How much of the hemisphere around the normal to search for direct shadows.
To include self-shadowing, use 2 (search whole sphere).
To not include self-shadowing, use < 1 (search less than hemisphere)."""
)
hemisphereFalloff = deluxe.Float(
default=0.05,
max=1,
help="How far from the searched hemisphere to fade direct shadows.")
advanced = deluxe.Group(
[shadowColor, shadowOpacity, hemispheres, hemisphereFalloff])
rsl = \
"""
class dl_diffuse(deluxe.DiffuseBase, deluxe.ShadingComponent):
typeid = 0x00300001
description = "Returns the result of the diffuse shading operator."
includes = ["env_utils.h"]
roughness = deluxe.Float(default=0, min=0, max=1, help="Values greater than 0 cause the illuminated area to be more uniformly lit and darker, and create a sharper falloff between illuminated and non-illuminated areas.")
wrap = deluxe.Float(default=0, min=-1, max=1, help='Allows diffuse illumination to "wrap around" to surfaces where the normal is pointing away from the light.')
diffuseIntensity = deluxe.Color(help="Multiply direct diffuse - direct lighting multiplied by this AND the \"color\" parameter.")
indirectIntensity = deluxe.Color(help="Multiply indirect diffuse - indirect lighting multiplied by this AND the \"color\" parameter.")
#Direct = deluxe.Group([roughness, wrap], collapse=False)
#Indirect = deluxe.Group([indirectIntensity], collapse=False)
translucenceIntensity = deluxe.Color(help="Multiply translucence - translucence lighting multiplied by this AND the \"color\" parameter.", default=0)
modes = ['Normal', 'Thin']
mode = deluxe.Enum(default=modes[0], choices=modes, help="")
focus = deluxe.Float(min=0, max=1, default=0.5, help="Translucence focus")
normalAttributes = deluxe.Group([focus], collapse=False)
subsurfaceWeight = deluxe.Float(shortname='ssw' )
subsurfaceIntensity = deluxe.Color(shortname='ssi')
subsurfaceScale = deluxe.Float(shortname='sssc', default=0.1)
subsurfaceSmooth = deluxe.Float(shortname='sssm', default=0, storage='uniform', label="Smooth")
subsurfaceIndexOfRefraction = deluxe.Float(shortname='ssior', default=1.5, label='Index Of Refraction')
subsurfacePtcFile = deluxe.String(default='', label='Point Cloud File',
help="""(Point-Based) The point cloud file in which baked radiance is stored.""")
subsurfaceModes = ['Scattering / Absortion', 'Albedo / Mean Free Path']
subsurfaceMode = deluxe.Enum(default=subsurfaceModes[0], choices=subsurfaceModes, help="")
subsurfaceScattering = deluxe.Color(shortname='ssc', default=[0.5, 0.5, 0.5], label='Scattering' )
subsurfaceAbsorption = deluxe.Color(shortname='sssa', default=[0.05, 0.05, 0.05], label='Absorption' )
subsurfaceAlbedo = deluxe.Color(shortname='ssa', default=[0.3,0.3, 0.3], label='Albedo' )
subsurfaceDiffuseMeanFreePath = deluxe.Color(shortname='dmfp', default=[3, 3, 3], label='Mean Free Path' )
#subsurfaceScatteringAttributes = deluxe.Group([subsurfaceWeight, subsurfaceIntensity, subsurfaceScale, subsurfaceSmooth, subsurfaceIndexOfRefraction, subsurfaceScattering, subsurfaceAbsorption, subsurfaceAlbedo, subsurfaceDiffuseMeanFreePath, subsurfacePtcFile], collapse=False)
subsurfaceScatteringAttributes = deluxe.Group([subsurfaceWeight, subsurfaceIntensity, subsurfaceScale, subsurfaceSmooth, subsurfaceIndexOfRefraction, subsurfaceMode, subsurfaceScattering, subsurfaceAbsorption, subsurfaceAlbedo, subsurfaceDiffuseMeanFreePath, subsurfacePtcFile], collapse=False)
creep = deluxe.Float(shortname='cre', help="Degree to which light creeps to the front")
backIllumination = deluxe.Boolean(default=True,
storage='uniform',
help="Calculate illumination for the back side of the object. This is the typical use and is accomplished by reversing the surface normal.")
thinAttributes = deluxe.Group([creep, backIllumination], collapse=False)
translucenceAttributes = deluxe.Group([translucenceIntensity, mode, normalAttributes, thinAttributes], collapse=False)
bakeDistUnderSurf = deluxe.Boolean(shortname='bdus', default=False)
bakeDistUnderSurfFile = deluxe.String(shortname='bdusf', default="/tmp/dist.#.bake")
bakeDistUnderSurfScale = deluxe.Float(shortname='bduss', default=1)
bakingAttributes = deluxe.Group([bakeDistUnderSurf, bakeDistUnderSurfFile, bakeDistUnderSurfScale])
rsl = \
"""
class dl_volumeNoise(deluxe.Texture3D):
typeid = 0x00300339
includes = ["volumeNoise_utils.h"]
# u float
frequencyIncrement = deluxe.Float(shortname="fd",
default=.5,
storage="uniform")
threshold = deluxe.Float(shortname="th", default=0, storage="uniform")
amplitude = deluxe.Float(shortname="am", default=1, storage="uniform")
ratio = deluxe.Float(shortname="ra", default=.707, storage="uniform")
frequencyRatio = deluxe.Float(shortname="fr", default=2, storage="uniform")
depthMax = deluxe.Float(shortname="dm", default=3, storage="uniform")
inflection = deluxe.Boolean(shortname="in",
default=False,
storage="uniform")
time = deluxe.Float(shortname="ti", default=0, storage="uniform")
frequency = deluxe.Float(shortname="fq", default=8)
# u point
scale = deluxe.Point(shortname="sc", default=1, storage="uniform")
origin = deluxe.Point(shortname="or", default=0, storage="uniform")
# float
implode = deluxe.Float(shortname="im", default=0)
# point
implodeCenter = deluxe.Point(shortname="ic", default=0)
# u float
noiseType = deluxe.Enum(shortname="nt",
default="Billow",
choices=[
"Perlin Noise", "Billow", "Volume Wave",
"Wispy", "SpaceTime"
],
storage="uniform")
# float
density = deluxe.Float(shortname="de", default=1)
spottyness = deluxe.Float(shortname="sp", default=.1)
sizeRand = deluxe.Float(shortname="sr", default=0)
randomness = deluxe.Float(shortname="rn", default=1)
falloff = deluxe.Enum(shortname="fa",
default="Fast",
choices=["Linear", "Smooth", "Fast", "Bubble"])
# float
numWaves = deluxe.Float(shortname="nw", default=5)
rsl = \
"""
class dl_cellNoise(deluxe.Texture3D):
typeid = 0x0030013b
description = "\"Worley noise\" from \"A Cellular Texture Basis Function\", SIGGRAPH '96"
frequency = deluxe.Float(default=4, softmin=.1, softmax=10, storage='uniform', help="Controls the size of the cells. Higher frequencies make smaller cells.")
noisetype = deluxe.Enum(default='Voronoi Euclidian',choices=['Voronoi Euclidian','Voronoi Manhattan','Simple Cellnoise'] ,storage='uniform', help="The means to measure distances to neighboring cells. Manhattan distance gives more rectangular shapes and Euclidian distance gives more spherical shapes.")
jitter = deluxe.Float(default=0.75, softmin=0, softmax=1, help="Controls the distortion of the cells.")
clamp = deluxe.Boolean(default=True, storage='uniform', help="Causes resulting distances to be clamped to the range 0->1")
c1 = deluxe.Float(default=0.8, softmin=-2, softmax=2, help="Multiplier for the distances to the first feature.")
c2 = deluxe.Float(default=-0.2, softmin=-2, softmax=2, help="Multiplier for the distance to the second feature.")
voronoi = deluxe.Group([jitter, clamp, c1, c2], collapse=False)
avgcolor = deluxe.Color(shortname='ac', default=1, storage='uniform', help="")
colorvariation = deluxe.Float(shortname='cv', default=.5, storage='uniform', help="")
simple = deluxe.Group([avgcolor, colorvariation], collapse=False)
rslpost = ""
rsl = \
"""
class dl_curvature(deluxe.Utility):
typeid = 0x0030000c
description = "Simple incandescence to simulate internal illumination. "
CurvatureType = deluxe.Enum(default='mean', description="""
I'm honestly not sure how these calculations are done,
but 'mean' seems work best.""",
choices=['gaussian', 'mean', 'ku', 'kv', 'min', 'max'])
remapInMin = deluxe.Float(default=-1, shortname='inmin',
description='(unclamped) minimum input value to remap curvature')
remapInMax = deluxe.Float(default=1, shortname='inmax',
description='(unclamped) maximum input value to remap curvature')
remapOutMin = deluxe.Float(default=0, shortname='outmin',
description='(unclamped) minimum output value to remap curvature')
remapOutMax = deluxe.Float(default=1, shortname='outmax',
description='(unclamped) maximum output value to remap curvature')
outColor = deluxe.Color(output=True)
outAlpha = deluxe.Float(output=True)
rsl = \
"""
class dl_specular(deluxe.ShadingComponent, deluxe.EnvironmentMapBase):
typeid = 0x00300002
description = "The specular component simulates the reflection of light sources. Samples all incoming lights along the specular direction of the surface."
includes = ["env_utils.h"]
model = deluxe.Enum(default='3Delight',
choices=['3Delight', 'Standard', 'Phong', 'Cook-Torrance', 'Glossy', 'Anisotropic', 'Kajiya'],
storage='uniform',
help="""Specular model to use. 3Delight, Standard and Phong all model traditional specularity.
Cook-Torrance is for metallic surfaces, Glossy is for highly glossy surfaces, and
Kajiya assumes the surface is a hair-like thin tube.""")
roughness = deluxe.Float(min=0, softmax=0.2, default=0.05,
help="Size or roughness of highlight")
sharpness = deluxe.Float(min=0, softmax=1, default=0.2,
help="(Glossy) Sharpness of highlight. 1 is infinitely sharp, 0 is very dull.")
indexOfRefraction = deluxe.Float(default=0, min=0, softmax=50,
help="Index of refraction of the material")
uRoughness = deluxe.Float(min=0, softmax=1, default=0.2, help="(Anisotropic) Size of highlight in the U direction ")
vRoughness = deluxe.Float(min=0, softmax=1, default=0.9, help="(Anisotropic) Size of highlight in the V direction ")
useEnvironment = deluxe.Boolean(default=False,
help="Whether to respond to traditional CG lights only or also include lighting from the environment. ")
rsl = \
"""
class dl_triplanar(deluxe.Utility):
typeid = 0x00300335
description = "Triplanar texture projector."
coordsys = deluxe.CoordinateSystem(shortname="cs",
default="world",
help="""
Enter a standard shading space (eg 'world', 'object') or a coordinate system shape.
""")
scale = deluxe.Float(shortname="sc",
default=1,
help="Global scale for x, y, and z projections.")
blendWidth = deluxe.Float(
shortname="bl",
default=.5,
help=
"How much to blend between x, y, and z projections (0 makes hard line between them)."
)
warpMode = deluxe.Enum(shortname='wm',
default='Off',
choices=['Off', 'Noise', 'Input'])
warpNoiseAmount = deluxe.Float(shortname='wna', default=1)
warpNoiseFreq = deluxe.Float(shortname='wnf', default=1)
warpNoiseOffset = deluxe.Vector(shortname='wno', default=0)
warpInput = deluxe.Vector(shortname='wi', default=0)
warp = deluxe.Group(
[warpMode, warpNoiseAmount, warpNoiseFreq, warpNoiseOffset, warpInput])
Xtex = deluxe.Image(shortname="xtx",
default="",
help="Texture for projection on x-axis.")
Xrot = deluxe.Float(shortname="xro",
default=0,
softmin=-180,
softmax=180,
help="Rotation about x-axis of x-axis projection.")
XrepeatS = deluxe.Float(shortname="xrs",
default=1,
help="Repetitions of s-coordinate.",
softmin=-2,
softmax=2)
XrepeatTSameAsS = deluxe.Boolean(
shortname="xrst",
default=True,
help=
"Also use XrepeatS value for repetitions of t-coordinate (ignore XrepeatT parameter)."
)
XrepeatT = deluxe.Float(
shortname="xrt",
default=1,
help="Repetitions of t-coordinate (ignored if XrepeatTSameAsS is on).",
softmin=-2,
softmax=2)
Xprojection = deluxe.Group(
[Xtex, Xrot, XrepeatS, XrepeatTSameAsS, XrepeatT], collapse=False)
Ytex = deluxe.Image(
shortname="ytx",
default="",
help=
"Texture for projection on y-axis. If blank or invalid, Xtex is used."
)
Yrot = deluxe.Float(shortname="yro",
default=0,
softmin=-180,
softmax=180,
help="Rotation about y-axis of y-axis projection.")
YrepeatS = deluxe.Float(shortname="yrs",
default=1,
help="Repetitions of s-coordinate.",
softmin=-2,
softmax=2)
YrepeatTSameAsS = deluxe.Boolean(
shortname="yrst",
default=True,
help=
"Also use YrepeatS value for repetitions of t-coordinate (ignore YrepeatT parameter)."
)
YrepeatT = deluxe.Float(
shortname="yrt",
default=1,
help="Repetitions of t-coordinate (ignored if YrepeatTSameAsS is on).",
softmin=-2,
softmax=2)
Yprojection = deluxe.Group(
[Ytex, Yrot, YrepeatS, YrepeatTSameAsS, YrepeatT], collapse=False)
Ztex = deluxe.Image(
shortname="ztx",
default="",
help=
"Texture for projection on z-axis. If blank or invalid, Xtex is used."
)
Zrot = deluxe.Float(shortname="zro",
default=0,
softmin=-180,
softmax=180,
help="Rotation about z-axis of z-axis projection.")
ZrepeatS = deluxe.Float(shortname="zrs",
default=1,
help="Repetitions of s-coordinate.",
softmin=-2,
softmax=2)
ZrepeatTSameAsS = deluxe.Boolean(
shortname="zrst",
default=True,
help=
"Also use ZrepeatS value for repetitions of t-coordinate (ignore ZrepeatT parameter)."
)
ZrepeatT = deluxe.Float(
shortname="zrt",
default=1,
help="Repetitions of t-coordinate (ignored if ZrepeatTSameAsS is on).",
softmin=-2,
softmax=2)
Zprojection = deluxe.Group(
[Ztex, Zrot, ZrepeatS, ZrepeatTSameAsS, ZrepeatT], collapse=False)
Pref = deluxe.Point(message=True,
messagetype='Pref_param',
storage='varying')
outColor = deluxe.Color(output=True)
rslpost = ""
rsl = \
"""
class dl_blendByNormal(deluxe.Utility):
typeid = 0x00300337
description = "Blend by normal."
globalCoordsys = deluxe.CoordinateSystem(
shortname='gcs',
label='Global Coordsys',
default='world',
description=
"Coordsys to use if an axis' Coordsys To Use is set to Global Coordsys (default)."
)
globalWarpMode = deluxe.Enum(shortname='gm',
default='Off',
choices=['Off', 'Noise', 'Input'])
globalWarpNoiseAmount = deluxe.Float(shortname='gwna', default=1)
globalWarpNoiseFreq = deluxe.Float(shortname='gwnf', default=1)
globalWarpNoiseOffset = deluxe.Vector(shortname='gwno', default=0)
globalWarpInput = deluxe.Vector(shortname='gwi', default=0)
globalWarp = deluxe.Group([
globalWarpMode, globalWarpNoiseAmount, globalWarpNoiseFreq,
globalWarpNoiseOffset, globalWarpInput
])
blendWidth = deluxe.Float(default=1)
label = deluxe.String(shortname='lbl',
description="""
label of this axis. """)
colour = deluxe.Color(shortname='clr',
description="""
See help for "direction" parm. """)
coordsysToUse = deluxe.Enum(
shortname='cstu',
default='Global Coordsys',
choices=['Global Coordsys', 'Coordsys For This Axis'],
description="""
Which coordinate system to use, Global Coordsys parm or Coordsys For This Axis
""")
coordsysForThisAxis = deluxe.String(
shortname='cs',
default='world',
description=""" Coordinate system of the "direction" parm. """)
direction = deluxe.Vector(shortname='dir',
default=(0, 1, 0),
description="""
Where the normal is closest to this direction (or its reverse,
see help for "orientation" parm), the corresponding "colour"
parameter will have the greatest influence.
""")
orientation = deluxe.Enum(
default='positive and negative',
choices=['positive', 'positive and negative', 'negative'],
description="""
Choose whether this axis affects the surface where N is
aligned with the axis direction ("positive"), opposite
to it ("negative"), or both ("positive and negative").
""")
hemispheres = deluxe.Float(
default=1,
min=0,
max=2,
description=
"How many hemispheres this axis affects, 1=half the sphere, 2=the whole sphere"
)
weight = deluxe.Float(shortname='wt',
default=1,
description="The relative influence of this axis.")
warpToUse = deluxe.Enum(shortname='wtu',
default='Global',
choices=['Global', 'Local'])
warpMode = deluxe.Enum(shortname='wm',
default='Off',
choices=['Off', 'Noise', 'Input'])
warpNoiseAmount = deluxe.Float(shortname='wna', default=1)
warpNoiseFreq = deluxe.Float(shortname='wnf', default=1)
warpNoiseOffset = deluxe.Vector(shortname='wno', default=0)
warpInput = deluxe.Vector(shortname='wi', default=0)
axes = deluxe.Compound([
label, colour, coordsysToUse, coordsysForThisAxis, direction,
orientation, hemispheres, weight, warpToUse, warpMode, warpNoiseAmount,
warpNoiseFreq, warpNoiseOffset, warpInput
],
shortname='xs',
array=True)
outColor = deluxe.Color(output=True)
element0outColor = deluxe.Color(output=True)
element1outColor = deluxe.Color(output=True)
element2outColor = deluxe.Color(output=True)
element3outColor = deluxe.Color(output=True)
element4outColor = deluxe.Color(output=True)
element5outColor = deluxe.Color(output=True)
element6outColor = deluxe.Color(output=True)
element7outColor = deluxe.Color(output=True)
element0outAlpha = deluxe.Float(output=True)
element1outAlpha = deluxe.Float(output=True)
element2outAlpha = deluxe.Float(output=True)
element3outAlpha = deluxe.Float(output=True)
element4outAlpha = deluxe.Float(output=True)
element5outAlpha = deluxe.Float(output=True)
element6outAlpha = deluxe.Float(output=True)
element7outAlpha = deluxe.Float(output=True)
# TODO: Uncomment and fix this so that when it's first
# instantiated, the node has 3 elements in the axes[] array, each
# in world space, each with orientation = positive and negative, with
# axisVector = (1,0,0), (0,1,0), and (0,0,1), respectively.
#
#def postConstructor(self):
# axesPlug = MPlug(self.thisMObject(), self.axes.obj)
# for i in range(0, 3):
# axes0Plug = axesPlug.elementByLogicalIndex(i)
# axesColorPlug = axes0Plug.child(self.axisColor.obj)
# axesColorPlug.setMObject(MFnStringData().create('whatever'))
#
# super(dl_blendByNormal, self).postConstructor()
rsl = \
"""
#define assingElement(type, i, val) \
if (i == 0) o_element0out##type = val; \
else if (i == 1) o_element1out##type = val; \
else if (i == 2) o_element2out##type = val; \
else if (i == 3) o_element3out##type = val; \
else if (i == 4) o_element4out##type = val; \
else if (i == 5) o_element5out##type = val; \
else if (i == 6) o_element6out##type = val; \
else if (i == 7) o_element7out##type = val;
void warpV(
float warpMode;
float warpNoiseAmount;
float warpNoiseFreq;
vector warpNoiseOffset;
vector warpInput;
point Pp;
output vector v)
{
if (warpMode == 1) {
v += (1-2*(vector noise((Pp + warpNoiseOffset)*warpNoiseFreq)))*warpNoiseAmount;
} else if (warpMode == 2) {
v += warpInput;
}
v = normalize(v);
}
float weights[30];
float nAxes = arraylength(i_colour);
extern normal N;
uniform float i;
float wtTotal = 0;
for (i = 0; i < nAxes; i += 1) {
string coordsys = i_coordsysToUse[i] == 0 ? i_globalCoordsys : i_coordsysForThisAxis[i];
coordsys = coordsys == "" ? "world" : coordsys;
normal Nn = normalize(ntransform(coordsys, N));
extern point P;
point Pp = transform(coordsys, P);
vector dir = i_direction[i];
float warpMode = i_globalWarpMode;
float warpNoiseAmount = i_globalWarpNoiseAmount;
float warpNoiseFreq = i_globalWarpNoiseFreq;
vector warpNoiseOffset = i_globalWarpNoiseOffset;
vector warpInput = i_globalWarpInput;
if (i_warpToUse[i] == 1) {
warpMode = i_warpMode[i];
warpNoiseAmount = i_warpNoiseAmount[i];
warpNoiseOffset = i_warpNoiseOffset[i];
warpNoiseFreq = i_warpNoiseFreq[i];
warpInput = i_warpInput[i];
}
warpV(warpMode, warpNoiseAmount, warpNoiseFreq, warpNoiseOffset,
warpInput, Pp, dir);
float dot = Nn.normalize(dir);
float posWt = smoothstep(1-i_hemispheres[i], 1, dot);
float negWt = smoothstep(1-i_hemispheres[i], 1, -dot);
float weight = i_orientation[i] == 0 ? posWt :
i_orientation[i] == 1 ? posWt + negWt : negWt;
weights[i] = i_weight[i]*pow(weight, 1/max(.01, i_blendWidth));
wtTotal += weights[i];
}
color clrTotal = 0;
if (wtTotal > 0) {
for (i = 0; i < nAxes; i += 1) {
clrTotal += i_colour[i] * weights[i]/wtTotal;
assingElement(Color, i, i_colour[i]*weights[i]/wtTotal);
assingElement(Alpha, i, weights[i]/wtTotal);
}
}
o_outColor = clrTotal;
"""
rslpost = ""
class dl_switch(deluxe.Utility):
typeid = 0x00370002
description = "Switcher"
dl_switch_selectInput_override_0 = deluxe.Float(shortname="sio0",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_1 = deluxe.Float(shortname="sio1",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_2 = deluxe.Float(shortname="sio2",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_3 = deluxe.Float(shortname="sio3",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_4 = deluxe.Float(shortname="sio4",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_5 = deluxe.Float(shortname="sio5",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_6 = deluxe.Float(shortname="sio6",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_7 = deluxe.Float(shortname="sio7",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_8 = deluxe.Float(shortname="sio8",
default=-1,
message=True,
help="")
dl_switch_selectInput_override_9 = deluxe.Float(shortname="sio9",
default=-1,
message=True,
help="")
colorSet1 = deluxe.Color(shortname="cs1",
storage='varying',
default=-1,
message=True,
help="")
selectInput = deluxe.Enum(
default='0',
choices=['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
storage='uniform',
help="""
The default input color and float that are assigned to outColor and outAlpha.
This will be overridden by the rib attr specified in ribAttrOverride;
the primvar specified in primvarOverride will override them both.
""")
primvarOverride = deluxe.Enum(default='None',
choices=[
'dl_switch_selectInput_override_0',
'dl_switch_selectInput_override_1',
'dl_switch_selectInput_override_2',
'dl_switch_selectInput_override_3',
'dl_switch_selectInput_override_4',
'dl_switch_selectInput_override_5',
'dl_switch_selectInput_override_6',
'dl_switch_selectInput_override_7',
'dl_switch_selectInput_override_8',
'dl_switch_selectInput_override_9',
'colorSet1[0]', 'None'
],
storage='uniform',
help="""
Specify the name of the primvar that will override the selectInput parameter."
""")
colorSet1nChoices = deluxe.Integer(
shortname="cs1m",
help=
"How many inputs to randomly choose from when primvarOverride = 'colorSet1[0]'"
)
ribAttrOverride = deluxe.String(help="""
The rib attribute that will override the selectInput parameter. For example,
if you have a user rib attr called "switch_override", enter "user:switch_override".
""")
inputFloat0 = deluxe.Float(
shortname="if0",
help="This will be assigned to outAlpha if input 0 is selected.")
inputFloat1 = deluxe.Float(
shortname="if1",
help="This will be assigned to outAlpha if input 1 is selected.")
inputFloat2 = deluxe.Float(
shortname="if2",
help="This will be assigned to outAlpha if input 2 is selected.")
inputFloat3 = deluxe.Float(
shortname="if3",
help="This will be assigned to outAlpha if input 3 is selected.")
inputFloat4 = deluxe.Float(
shortname="if4",
help="This will be assigned to outAlpha if input 4 is selected.")
inputFloat5 = deluxe.Float(
shortname="if5",
help="This will be assigned to outAlpha if input 5 is selected.")
inputFloat6 = deluxe.Float(
shortname="if6",
help="This will be assigned to outAlpha if input 6 is selected.")
inputFloat7 = deluxe.Float(
shortname="if7",
help="This will be assigned to outAlpha if input 7 is selected.")
inputFloat8 = deluxe.Float(
shortname="if8",
help="This will be assigned to outAlpha if input 8 is selected.")
inputFloat9 = deluxe.Float(
shortname="if9",
help="This will be assigned to outAlpha if input 9 is selected.")
inputColor0 = deluxe.Color(
shortname="ic0",
help="This will be assigned to outColor if input 0 is selected.")
inputColor1 = deluxe.Color(
shortname="ic1",
help="This will be assigned to outColor if input 1 is selected.")
inputColor2 = deluxe.Color(
shortname="ic2",
help="This will be assigned to outColor if input 2 is selected.")
inputColor3 = deluxe.Color(
shortname="ic3",
help="This will be assigned to outColor if input 3 is selected.")
inputColor4 = deluxe.Color(
shortname="ic4",
help="This will be assigned to outColor if input 4 is selected.")
inputColor5 = deluxe.Color(
shortname="ic5",
help="This will be assigned to outColor if input 5 is selected.")
inputColor6 = deluxe.Color(
shortname="ic6",
help="This will be assigned to outColor if input 6 is selected.")
inputColor7 = deluxe.Color(
shortname="ic7",
help="This will be assigned to outColor if input 7 is selected.")
inputColor8 = deluxe.Color(
shortname="ic8",
help="This will be assigned to outColor if input 8 is selected.")
inputColor9 = deluxe.Color(
shortname="ic9",
help="This will be assigned to outColor if input 9 is selected.")
outColor = deluxe.Color(shortname="oc", output=True)
outAlpha = deluxe.Float(shortname="oa", output=True)
rslpost = ""
rsl = """
class dl_blocker(deluxe.Utility):
typeid = 0x00300201
includes = ["shadow_utils.h"]
color = deluxe.Color(default=1,
storage="varying",
help="Color to tint the fake shadow.",
prepare=True)
intensity = deluxe.Float(default=1,
storage="varying",
help="Intensity of the fake shadow.",
prepare=True)
coordsys = deluxe.CoordinateSystem(default="",
shortname="cs",
label="coordinateSystem")
width = deluxe.Float(storage="uniform",
default=1,
help="Width of the blocker's superellipse.")
height = deluxe.Float(storage="uniform",
default=1,
help="Height of the blocker's superellipse.")
wedge = deluxe.Float(storage="uniform",
shortname="wg",
default=0.1,
help="Defines horizontal edge fuzziness.")
hedge = deluxe.Float(storage="uniform",
shortname="hg",
default=0.1,
help="Defines vertical edge fuzziness.")
roundness = deluxe.Float(
default=1,
storage="uniform",
help="""Controls how rounded the corners of the superellipse are.
If this value is 0, the cross-section will be a perfect rectangle.
If the value is 1, the cross-section will be a perfect circle."""
)
cutOn = deluxe.Float(shortname="con",
storage="uniform",
default=0.01,
help="Cut-on setting from light.",
notemplate=True,
connectable=True)
lightType = deluxe.Enum(default='Spot',
choices=['Spot', 'Point', 'Distant'],
help="Light type setting from light.",
notemplate=True,
connectable=True)
blockerColor = deluxe.Color(output=True, notemplate=True, hidden=True)
blockerValue = deluxe.Float(output=True, notemplate=True, hidden=True)
blocker = deluxe.Compound([blockerColor, blockerValue], notemplate=True)
rslprepare = \
"""
extern point Ps;
extern point P;
extern vector L;
extern float ss;
extern float tt;
if (i_coordsys != "")
{
point Pl = transform ("shader", Ps);
point shadoworigin;
if (i_lightType == 2) { // Parallel rays
shadoworigin = point "shader" (xcomp(Pl), ycomp(Pl), i_cutOn);
} else {
shadoworigin = point "shader" (0,0,0);
}
vector sAx = normalize(vtransform(i_coordsys, "current", vector (1, 0, 0)));
vector tAx = normalize(vtransform(i_coordsys, "current", vector (0, 1, 0)));
point cOrg = transform(i_coordsys, "current", point (0, 0, 0));
vector soToP = Ps - shadoworigin;
vector Nplane = sAx^tAx;
float t = ((-Nplane).(shadoworigin-cOrg)) / (Nplane.(Ps - shadoworigin));
point Pint = shadoworigin + t*(shadoworigin-Ps);
vector cOrgToPint = Pint - cOrg;
point PintCs = transform(i_coordsys, Pint);
float sBk = (1+PintCs[0])/2;
float tBk = 1-(1+PintCs[1])/2;
ss = sBk;
tt = tBk;
}
"""
rsl = \
"""
class dl_blendByAxis(deluxe.Utility):
typeid = 0x00300338
description = "Blend by axis."
coordsys = deluxe.CoordinateSystem(shortname='cs', default='world')
axis = deluxe.Enum(default='Y', choices=['X', 'Y', 'Z'])
globalWarpMode = deluxe.Enum(shortname='gm', default='Off', choices=['Off', 'Noise','Input'])
globalWarpNoiseAmount = deluxe.Float(shortname='gwna', default=1)
globalWarpNoiseFreq = deluxe.Float(shortname='gwnf', default=1)
globalWarpNoiseOffset = deluxe.Vector(shortname='gwno', default=0)
globalWarpInput = deluxe.Vector(shortname='gwi', default=0)
globalWarp = deluxe.Group([globalWarpMode, globalWarpNoiseAmount, globalWarpNoiseFreq, globalWarpNoiseOffset, globalWarpInput])
label = deluxe.String(shortname='lbl')
colour = deluxe.Color(shortname='clr')
value = deluxe.Float(default=0)
blend = deluxe.Enum(default='smooth', choices=['smooth', 'linear', 'step'])
warpToUse = deluxe.Enum(shortname='wtu', default='Global', choices=['Global','Local'])
warpMode = deluxe.Enum(shortname='wm', default='Off', choices=['Off', 'Noise','Input'])
warpNoiseAmount = deluxe.Float(shortname='wna', default=1)
warpNoiseFreq = deluxe.Float(shortname='wnf', default=1)
warpNoiseOffset = deluxe.Vector(shortname='wno', default=0)
warpInput = deluxe.Vector(shortname='wi', default=0)
entries = deluxe.Compound([label, colour, value, blend,
warpToUse, warpMode, warpNoiseAmount, warpNoiseFreq, warpNoiseOffset, warpInput], array=True)
outColor = deluxe.Color(output=True)
element0outColor = deluxe.Color(output=True)
element1outColor = deluxe.Color(output=True)
element2outColor = deluxe.Color(output=True)
element3outColor = deluxe.Color(output=True)
element4outColor = deluxe.Color(output=True)
element5outColor = deluxe.Color(output=True)
element6outColor = deluxe.Color(output=True)
element7outColor = deluxe.Color(output=True)
element0outAlpha = deluxe.Float(output=True)
element1outAlpha = deluxe.Float(output=True)
element2outAlpha = deluxe.Float(output=True)
element3outAlpha = deluxe.Float(output=True)
element4outAlpha = deluxe.Float(output=True)
element5outAlpha = deluxe.Float(output=True)
element6outAlpha = deluxe.Float(output=True)
element7outAlpha = deluxe.Float(output=True)
# TODO: Uncomment and fix this so that when it's first
# instantiated, the node has 3 elements in the axes[] array, each
# in world space, each with orientation = positive and negative, with
# axisVector = (1,0,0), (0,1,0), and (0,0,1), respectively.
#
#def postConstructor(self):
# axesPlug = MPlug(self.thisMObject(), self.axes.obj)
# for i in range(0, 3):
# axes0Plug = axesPlug.elementByLogicalIndex(i)
# axesColorPlug = axes0Plug.child(self.axisColor.obj)
# axesColorPlug.setMObject(MFnStringData().create('whatever'))
#
# super(dl_blendByAxis, self).postConstructor()
rsl = \
"""
#define assingElement(type, i, val) \
if (i == 0) o_element0out##type = val; \
else if (i == 1) o_element1out##type = val; \
else if (i == 2) o_element2out##type = val; \
else if (i == 3) o_element3out##type = val; \
else if (i == 4) o_element4out##type = val; \
else if (i == 5) o_element5out##type = val; \
else if (i == 6) o_element6out##type = val; \
else if (i == 7) o_element7out##type = val;
float linInterp (float start, end, val) {
return clamp((val-start)/(end-start), 0, 1);
}
float interp (float start, end, val, mode) {
float result;
if (mode < .5) {
result = smoothstep(start, end, val);
} else if (mode < 1.5) {
result = linInterp(start, end, val);
} else {
result = filterstep(end, val);
}
return result;
}
float nElements = arraylength(i_colour);
color result = 0;
if (nElements > 0) {
float nextI=0; float prevI=0;
float nextVal=0; float prevVal=0;
color nextClr=0; color prevClr=0;
float nextBnd=0;
float i;
string coordsys = i_coordsys == "" ? "world" : i_coordsys;
extern point P;
point Pcs = transform(coordsys, P);
float coord = Pcs[i_axis];
point Pnoise = Pcs;
Pnoise[i_axis] = 0;
float warpedValues[nElements];
for (i = 0; i < nElements; i += 1) {
float warpMode = i_globalWarpMode;
float warpNoiseAmount = i_globalWarpNoiseAmount;
float warpNoiseFreq = i_globalWarpNoiseFreq;
vector warpNoiseOffset = i_globalWarpNoiseOffset;
vector warpInput = i_globalWarpInput;
if (i_warpToUse[i] == 1) {
warpMode = i_warpMode[i];
warpNoiseAmount = i_warpNoiseAmount[i];
warpNoiseFreq = i_warpNoiseFreq[i];
warpNoiseOffset = i_warpNoiseOffset[i];
warpInput = i_warpInput[i];
}
float warp = warpMode == 0 ? 0 : warpMode == 2 ? warpInput[i_axis] :
warpNoiseAmount * (1-2*(float noise((Pnoise + warpNoiseOffset)
* warpNoiseFreq)));
warpedValues[i] = i_value[i] + warp;
}
float foundPrev = 0;
float foundNext = 0;
for (i = 0; i < nElements; i += 1) {
if (warpedValues[i] > coord) {
if (foundNext < .5 || warpedValues[i] < nextVal) {
foundNext = 1;
nextVal = warpedValues[i];
nextClr = i_colour[i];
nextBnd = i_blend[i];
nextI = i;
}
} else {
if (foundPrev < .5 || warpedValues[i] > prevVal) {
foundPrev = 1;
prevVal = warpedValues[i];
prevClr = i_colour[i];
prevI = i;
}
}
}
if (foundPrev < .5) {
result = nextClr;
assingElement(Color, nextI, result);
assingElement(Alpha, nextI, 1);
} else if (foundNext < .5) {
result = prevClr;
assingElement(Color, prevI, result);
assingElement(Alpha, prevI, 1);
} else {
float mixer = interp(prevVal, nextVal, coord, nextBnd);
result = mix(prevClr, nextClr, mixer);
assingElement(Color, nextI, nextClr * mixer);
assingElement(Color, prevI, prevClr * (1-mixer));
assingElement(Alpha, nextI, mixer);
assingElement(Alpha, prevI, 1-mixer);
}
}
o_outColor = result;
"""
rslpost = ""
class dl_indirectLightShape(deluxe.EnvLight):
typeid = 0x00310003
description = "Light that does ambient occlusion and indirect diffuse lighting."
includes = [
"remap_utils.h", "component_utils.h", "physicalsky_utils.h",
"env_utils.h"
]
# deluxe.EnvLight.envMap.default = 'default_indirect.tdl'
#
envConvolveMode = deluxe.Enum(
default='Use envBlur parm',
label='Convolve Mode',
choices=['Use envBlur parm', 'Auto (ignore envBlur parm)'],
help="""Use envBlur parm = use environment() function with envBlur parm,
Auto (ignore envBlur parm) = use indirectdiffuse() function which
automitically blurs map.""")
envBlur = deluxe.Float(
min=0,
softmax=1,
default=0,
storage='uniform',
label='Blur',
help=
"""Blur for envMap, only used when envConvolveMode = 'Use envBlur parm'."""
)
envIntensity = deluxe.Float(default=1, label='Intensity')
envColor = deluxe.Color(default=1, label='Color')
environmentMap = deluxe.Group(
[
deluxe.EnvLight.envMethod, envIntensity, envColor,
deluxe.EnvLight.envMap, deluxe.EnvLight.envSpace, envConvolveMode,
envBlur, deluxe.EnvLight.physicalSky,
deluxe.EnvLight.envColorCorrection
],
shortname='emg',
collapse=False,
)
occMethod = deluxe.Enum(
default='Point Cloud',
choices=['None', 'Ray Tracing', 'Point Cloud'],
label='Occlusion Method',
help=""""Ray Tracing" uses the standard occlusion() call.
"Point Cloud" uses previously baked point clouds.
""")
ambientOcclusion = deluxe.Group(
[
occMethod, deluxe.EnvLight.occPointCloud,
deluxe.EnvLight.occRayTracing, deluxe.EnvLight.occAdvanced,
deluxe.EnvLight.occRemapping
],
collapse=False,
)
indirectMethod = deluxe.Enum(
default='None',
choices=['None', 'Ray Tracing', 'Point Cloud'],
label='Color Bleeding Method',
shortname='indm',
help=""""Ray Tracing" uses the standard indirectdiffuse() call.
"Point Cloud" uses previously baked point clouds.
""")
indirectIntensity = deluxe.Float(default=1, label='Intensity')
indirectMaxDistance = deluxe.Float(
shortname='idmd',
softmin=0,
default=1e38,
storage='uniform',
label='Max Distance',
help=
"(Ray Tracing, Point Cloud) Only consider intersections closer than this distance."
)
indirectSamples = deluxe.Integer(
shortname='ids',
min=0,
max=256,
default=64,
label='Samples',
help="""(Ray Tracing) The number of rays to trace.""")
indirectAdaptiveSampling = deluxe.Boolean(
shortname='idas',
default=False,
label='Adaptive Sampling',
help="(Ray Tracing) Enables or disables adaptive sampling.")
indirectRayBias = deluxe.Float(
default=0.1,
min=0,
softmax=2,
label='Ray Bias',
help=
"""(Ray Tracing, Point Cloud) Specifies a bias for ray's starting point to avoid potentially erroneous
intersections with the emitting surface."""
)
indirectFalloffMode = deluxe.Enum(
shortname="psifm",
default='Linear',
choices=['Exponential', 'Linear'],
label='Falloff Mode',
help=
"""(Ray Tracing, Point Cloud) Specifies the falloff curve to use.""")
indirectFalloff = deluxe.Float(
default=1,
min=0,
softmax=5,
label='Falloff',
help=
"""(Ray Tracing, Point Cloud) This shapes the falloff curve. In the exponential case the curve is exp( -falloff * hitdist )
and in the linear case it is pow(1-hitdist/maxdist, falloff)."""
)
indirectPtcFile = deluxe.File(
default='',
label='Point Cloud File',
help=
"""(Point Cloud) The point cloud file in which baked points with radiosity are stored."""
)
occPtcFileIsDirectory = deluxe.Boolean(default=False)
indirectMaxSolidAngle = deluxe.Float(
softmin=0.01,
softmax=0.5,
default=0.1,
storage='uniform',
label='Max Solid Angle',
help="""(Point Cloud) This is a quality vs speed control knob.""")
indirectClamp = deluxe.Boolean(
default=True,
label='Clamp',
help=
"""(Point Cloud) Setting this parameter to 1 will force 3DELIGHT to account for
occlusion in dense environments. The results obtained with this
parameter on should look similar to what a Ray Tracing rendering
would give. Enabling this parameter will slow down the Point Cloud
algorithm by a factor of 2.""")
indirectSampleBase = deluxe.Float(
default=1,
label='Sample Base',
help=
"""(Point Cloud) Scales the amount of jittering of the start position of rays. The default
is to jitter over the area of one micropolygon."""
)
indirectHitSides = deluxe.Enum(
default='Both',
choices=['Front', 'Back', 'Both'],
label='Hit Sides',
help=
"""(Point Cloud) Specifies which side(s) of the point cloud's samples will produce occlusion."""
)
indirectPointCloud = deluxe.Group([
indirectPtcFile, occPtcFileIsDirectory, indirectMaxSolidAngle,
indirectClamp, indirectSampleBase, indirectHitSides
],
label="Point Cloud")
indirectRayTracing = deluxe.Group(
[indirectSamples, indirectAdaptiveSampling, indirectRayBias],
label="Ray Tracing",
)
indirectAdvanced = deluxe.Group(
[indirectMaxDistance, indirectFalloffMode, indirectFalloff],
label='Advanced')
colorBleeding = deluxe.Group(
[
indirectMethod, indirectIntensity, indirectPointCloud,
indirectRayTracing, indirectAdvanced
],
collapse=False,
)
__computeOcclusion = deluxe.Float(default=1,
message=True,
messagetype='lightsource')
__occluded = deluxe.Color(default=0,
output=True,
message=True,
storage='varying',
messagetype='lightsource')
__occlusionColor = deluxe.Color(default=0,
output=True,
message=True,
messagetype='lightsource')
__indirect_color = deluxe.Color(default=0,
output=True,
message=True,
storage='varying',
messagetype='lightsource')
__bentnormal = deluxe.Color(default=0,
output=True,
message=True,
storage='varying',
messagetype='lightsource')
# category
__category = deluxe.String(default='indirect',
message=True,
messagetype='lightsource')
_3delight_light_category = deluxe.String(default='indirect',
notemplate=True,
norsl=True)
rsl = \
"""
class dl_textureMap(deluxe.Texture2D):
typeid = 0x00370001
description = "Wrapper around 3Delight \"texture\" function"
textureName = deluxe.Image(storage='uniform',
help="""Texture file in tdl format. Use 'N' or 'NNNN' for the
frame number if using indexed sprites.""")
indexedSprites = deluxe.Boolean(help="Treat the filename as a sequence indexed with spritePP.")
blur = deluxe.Float(default=0, min=0, softmax=0.2, storage='uniform',
help="""Specifies an additional length to be added to texture
lookup region in both s and t, expressed in units of texture
coordinates (range = [0..1]). A value of 1.0 would request that
the entire texture be blurred in the result.""")
filterType = deluxe.Enum(default='Gaussian',
choices=['Box', 'Triangle', 'Gaussian'],
storage='uniform',
help="Specifies the reconstruction filter to use when accessing the texture map.");
samples = deluxe.Integer(default=4, storage='uniform',
help="(Box filter only) Number of samples.")
gamma = deluxe.Float3(default=1, min=0.0001, max=3,
help="Gamma correction to apply to the texture.")
gammaCorrection = deluxe.Group([gamma])
spriteNumPP = deluxe.Integer(default=0, storage='uniform', message=True)
coordsys = deluxe.CoordinateSystem(help="""
Coordinate system (or camera) in which to look up texture.
Use a delightCoordinateSystem shape name (eg. delightCoordinateSystemShape1)
or mayaCamera:cameraName (eg. "mayaCamera:persp", NOT "mayaCamera:perspShape").
""")
alphaInsideUVMult = deluxe.Float(shortname="aism", default=1, help="""
Multiply the alpha by this value where the surface is inside the UV coordinates
(ie. u and v are > 0 and < 1).
""")
alphaInsideUVOffset = deluxe.Float(shortname="aiso", default=0, help="""
Add this value to the alpha where the surface is inside the UV coordinates
(ie. u and v are > 0 and < 1).
""")
specifyAlphaOutsideUV = deluxe.Boolean(default=False, help="""
If on, alpha will be set to alphaOutsideUV value where the surface is
outside the UV coordinates (ie. u or v is > 1 or < 0).""")
alphaOutsideUV = deluxe.Float(shortname="aos", default=0,
help="""If specifyAlphaOutsideUV is on, this is the alpha where the
surface is outside the UV coordinates (ie. u or v is > 1 or < 0).""")
alphaCorrection = deluxe.Group([alphaInsideUVMult, alphaInsideUVOffset, specifyAlphaOutsideUV, alphaOutsideUV])
warpMode = deluxe.Enum(shortname='wm', default='Off', choices=['Off', 'Noise','Input'])
warpNoiseAmount = deluxe.Float2(shortname='wna', default=1)
warpNoiseFreq = deluxe.Float2(shortname='wnf', default=1)
warpNoiseOffset = deluxe.Float2(shortname='wno', default=0)
warpInput = deluxe.Float2(shortname='wi', default=0)
warp = deluxe.Group([ warpMode, warpNoiseAmount, warpNoiseFreq, warpNoiseOffset, warpInput])
rsl = """
class dl_projectionLightShape(deluxe.Light):
typeid = 0x00310005
includes = ["shadow_utils.h", "utils.h"]
color = deluxe.Color(shortname='clr', prepare=True, storage='varying', help="""
Colour to project. Plug this into a maya File node's outColor to project a texture.
""")
transparency = deluxe.Color(default=0, shortname='trn', storage='varying', help="""
Transparency (1-alpha) of projected colour. Plug this into a maya File
node's outTransparency to use the texture's (inverted) alpha channel.
""")
compositeMode = deluxe.Enum(shortname='cpmd', default='Over', choices=['Over', 'Add'], help="""
Compositing mode over previous projections.
projectionLights are evaluated in alphabetical order.
""")
#repeatMode = deluxe.Enum(default='Blank', choices=['Blank', 'Repeat', 'Hold'], help="")
projLightSubset = deluxe.String(default="", help="""
Only dl_projectionCollector nodes with matching projLightSubset
values will receive projections from this light.
""")
# mapped shadows
shadowBlur = deluxe.Float(label='Blur',
shortname='bl', default=0.01, min=0, softmax=0.2, storage='uniform',
help="""Amount to blur the shadow. A value of 1.0 would
request that the entire texture be blurred in the result.""")
shadowFilterType = deluxe.Enum(label='Filter Type',
default='Gaussian',
choices=['Box','Triangle','Gaussian']);
shadowBias = deluxe.Float(label='Bias',
shortname='bi', default=0.225, min=0, softmax=5, storage='uniform',
help="Used to prevent self-shadowing. If set to 0, the global bias is used.")
shadowSamples = deluxe.Integer(label='Samples',
default=16, min=0, softmax=16)
useSoftShadowDecay = deluxe.Boolean(default=False,
help="Turns on soft shadows that decay with distance.")
shadowMinimumRadius = deluxe.Float(label='Minimum Radius',
shortname='mnr', default=0.001, min=0, softmax=0.2, storage='uniform')
shadowMaximumRadius = deluxe.Float(label='Maximum Radius',
shortname='mxr', default=0.1, min=0, softmax=0.2, storage='uniform')
selfShadowReduce = deluxe.Float(default=2, min=0, softmax=5, storage='uniform')
shadowDecay = deluxe.Float(label='Decay',
default=0, min=0, softmax=5, storage='uniform')
shadowDecayCutOn = deluxe.Float(label='Decay Cut-On',
shortname='sdcon', default=10, min=0, max=1000, storage='uniform')
shadowDecayCutOff = deluxe.Float(label='Decay Cut-Off',
shortname='sdcoff', default=10, min=0, max=1000, storage='uniform')
softShadowDecay = deluxe.Group([useSoftShadowDecay,
shadowMinimumRadius, shadowMaximumRadius,
selfShadowReduce, shadowDecay,
shadowDecayCutOn, shadowDecayCutOff])
mappedShadows = deluxe.Group([shadowBlur, shadowFilterType,
shadowBias, shadowSamples,
softShadowDecay])
# output messages
__compositeMode = deluxe.Float(default=0, storage='varying', output=True, message=True, messagetype='lightsource')
__alpha = deluxe.Float(default=1, storage='varying', output=True, message=True, messagetype='lightsource')
__projLightSubset = deluxe.String(default="", output=True, message=True, messagetype='lightsource')
# category
__category = deluxe.String(default='texture', message=True, messagetype='lightsource')
_3delight_light_category = deluxe.String(shortname='cat', default='texture', notemplate=True, norsl=True)
rslprepare = \
"""
extern float ss;
extern float tt;
extern point Ps;
point Pl = transform("shader", Ps);
ss = (Pl[0] + 1)/2;
tt = (Pl[1] + 1)/2;
"""
rsl = \
"""
extern color Cl;
extern vector L;
extern point Ps;
extern normal Ns;
extern vector I;
extern float __compositeMode;
extern float __alpha;
extern string __projLightSubset;
point Pl = transform("shader", Ps);
float ss = Pl[0];
float tt = Pl[1];
__compositeMode = i_compositeMode;
float unshadowedAlpha = luminance(1-i_transparency);
__projLightSubset = i_projLightSubset;
illuminate(Ps)
{
extern uniform string shadowmapname;
color unoccluded = color getShadowMapContribution(Ps,
shadowmapname,
i_shadowBlur,
i_shadowFilterType,
i_shadowBias,
i_shadowSamples,
i_useSoftShadowDecay,
i_shadowMinimumRadius,
i_shadowMaximumRadius,
i_selfShadowReduce,
i_shadowDecay,
i_shadowDecayCutOn,
i_shadowDecayCutOff);
__alpha = unshadowedAlpha * luminance(unoccluded);
Cl = i_color * unoccluded;
}
"""
def draw(self, view, path, style, status):
thisNode = self.thisMObject()
fnThisNode = OpenMaya.MFnDependencyNode(thisNode)
view.beginGL()
glFT.glPushAttrib(OpenMayaRender.MGL_ALL_ATTRIB_BITS)
# Color of main light cone ui.
def dormantColor(clrNum):
if status == OpenMayaUI.M3dView.kDormant:
view.setDrawColor(clrNum, OpenMayaUI.M3dView.kActiveColors)
dormantColor(11)
# Colours:
# 0 = black, 1 = mid grey, 2 = light grey, 3 = burgundy, 4 = dark blue,
# 5 = mid blue, 6 = dark green, 7 = dark purple, 8 = pink, 9 = burgundy again,
# 11 = burgundy again, 12 = red, 13 = green, 14 = blue, 15 = white, 16 = yellow
glFT.glPushMatrix()
#glFT.glScalef(iconSize, iconSize, iconSize)
glFT.glBegin(OpenMayaRender.MGL_LINE_LOOP)
glFT.glVertex3f(-1, 1, 0)
glFT.glVertex3f(1, 1, 0)
glFT.glVertex3f(1, - 1, 0)
glFT.glVertex3f(-1, - 1, 0)
glFT.glEnd()
glFT.glBegin(OpenMayaRender.MGL_LINES)
glFT.glVertex3f(-1, 1, 0)
glFT.glVertex3f(1, - 1, 0)
glFT.glVertex3f(1, 1, 0)
glFT.glVertex3f(-1, - 1, 0)
glFT.glVertex3f(0, 0, 0)
glFT.glVertex3f(0, 0, - 0.7)
glFT.glVertex3f(0, 0, - 0.7)
glFT.glVertex3f(0, 0.04, - 0.4)
glFT.glVertex3f(0, 0, 0. - 0.7)
glFT.glVertex3f(0, - 0.04, - 0.4)
glFT.glVertex3f(0, 0.04, - 0.4)
glFT.glVertex3f(0, - 0.04, - 0.4)
glFT.glVertex3f(0, 0, - 0.7)
glFT.glVertex3f(0.04, 0, - 0.4)
glFT.glVertex3f(0, 0, 0. - 0.7)
glFT.glVertex3f(-0.04, 0, - 0.4)
glFT.glVertex3f(0.04, 0, - 0.4)
glFT.glVertex3f(-0.04, 0, - 0.4)
glFT.glEnd()
glFT.glPopMatrix()
glFT.glPopAttrib()
view.endGL()
class dl_layer(deluxe.ShadingCodeComponent):
typeid = 0x00310010
classification = "rendernode/3delight/material:shader/surface"
description = "Generic layered shader."
#
includes = ["blend_utils.h", "displacement_utils.h"]
# Used for easy code generation replacement
_codetokens = {}
# Utility functions parameters (in dl_layer.h)
blendLightsetsFgInputs = [deluxe.Color(longname='fg_opacity')]
blendLightsetsBgInputs = [deluxe.Color(longname='bg_opacity')]
blendLightsetsOutputs = []
# Input and output component compound attributes children
layerComponentChildren = []
# Shading component channels, build compound attributes children and utility functions parameters
channels = deluxe.ComponentData.channels
for channel in channels:
inmsg = 'component_%s' % channel.longname
if channel.array:
exec 'blendLightsetsFgInputs.append(deluxe.%s(longname="fg_%s", utility=True))' % (
channel.apitype, channel.longname)
exec 'blendLightsetsBgInputs.append(deluxe.%s(longname="bg_%s", utility=True))' % (
channel.apitype, channel.longname)
exec 'blendLightsetsOutputs.append(deluxe.%s(longname="%s", output=True, utility=True))' % (
channel.apitype, channel.longname)
exec '%s = deluxe.%s(shortname="l%s", norsl=True)' % (
inmsg, channel.type, channel.shortname)
exec 'layerComponentChildren.append(%s)' % inmsg
# UTILITY FUNCTIONS
utilfuncs = []
for type in ['Float', 'Color']:
blendBase = 'blend%ss' % type
blendFunc = '%sFunc' % blendBase
blendCode = '\tcolor resultColor, resultOpacity;\n'
if type == 'Float':
blendCode += '\tfloat premult = mix(1, luminance(i_fga), i_premult);\n'
blendCode += '\tblend(i_mode, color(i_fg) * premult, i_fga, color(i_bg), i_bga, resultColor, resultOpacity);\n'
blendCode += '\treturn comp(resultColor, 0);'
else:
blendCode += '\tcolor premult = mix(color 1, i_fga, i_premult);\n'
blendCode += '\tblend(i_mode, i_fg * premult, i_fga, i_bg, i_bga, resultColor, resultOpacity);\n'
blendCode += '\treturn resultColor;'
exec "%s = deluxe.Function(name='%s', type='%s', inputs=[deluxe.Float(longname='mode', storage='uniform'), deluxe.Float(longname='premult'), deluxe.%s(longname='fg'), deluxe.Color(longname='fga'), deluxe.%s(longname='bg'), deluxe.Color(longname='bga')])" % (
blendFunc, blendBase, type.lower(), type, type)
exec "%s.rsl = blendCode" % blendFunc
exec "utilfuncs.append(%s)" % blendFunc
accumBase = 'accumulate%ss' % type
accumFunc = '%sFunc' % accumBase
accumCode = """\
uniform float size = arraylength(i_inputs);
uniform float i;
%s total = 0;
for(i = 0; i < size; i+= 1)
{
total += i_inputs[i];
}
return total;
""" % type.lower()
exec "%s = deluxe.Function(name='%s', type='%s', inputs=[deluxe.%s(longname='inputs', array=True)])" % (
accumFunc, accumBase, type.lower(), type)
exec "%s.rsl = accumCode" % accumFunc
exec "utilfuncs.append(%s)" % accumFunc
copyBase = 'copy%ss' % type
copyFunc = '%sFunc' % copyBase
copyCode = """\
uniform float isize = arraylength(i_inputs);
uniform float osize = arraylength(o_outputs);
uniform float i;
for(i = 0; i < isize && i < osize ; i += 1)
{
o_outputs[i] = i_inputs[i];
}
"""
exec "%s = deluxe.Function(name='%s', inputs=[deluxe.%s(longname='inputs', array=True)], outputs=[deluxe.%s(longname='outputs', array=True, output=True)])" % (
copyFunc, copyBase, type, type)
exec "%s.rsl = copyCode" % copyFunc
exec "utilfuncs.append(%s)" % copyFunc
#
blendLightsetsInputs = [
deluxe.Float(longname='mode', storage='uniform'),
deluxe.Float(longname='premult')
]
blendLightsetsInputs.extend(blendLightsetsFgInputs)
blendLightsetsInputs.extend(blendLightsetsBgInputs)
blendLightsetsFunc = deluxe.Function(name='blendLightsets',
inputs=blendLightsetsInputs,
outputs=blendLightsetsOutputs)
for channel in filter(lambda msg: msg.array, channels):
blendLightsetsFunc.rsl += '\to_%s = blend%ss(i_mode, i_premult, i_fg_%s, i_fg_opacity, i_bg_%s, i_bg_opacity);\n' % (
channel.longname, channel.apitype, channel.longname,
channel.longname)
utilfuncs.append(blendLightsetsFunc)
puzzleAuxInputs = []
puzzleDefaults = [[1, 0, 0], [0, 1, 0], [0, 0, 1]]
for i in range(0, len(puzzleDefaults)):
id = i + 1
baseName = 'puzzle%d' % id
exec '%s = deluxe.Color(shortname="pz%d", default=%s)' % (
baseName, id, str(puzzleDefaults[i]))
exec 'puzzleAuxInputs.append(%s)' % baseName
calculateAuxiliariesInputs = [
deluxe.Color(longname='opacity'),
deluxe.Float(longname='premult'),
deluxe.Color(longname='layerOpacities', array=True),
deluxe.String(longname='layerNames', array=True)
]
calculateAuxiliariesInputs.extend(puzzleAuxInputs)
calculateAuxiliariesFunc = deluxe.Function(
name='calculateAuxiliaries', inputs=calculateAuxiliariesInputs)
calculateAuxiliariesFunc.rsl = """
extern point P;
extern normal N;
extern vector I;
extern float u, v;
extern float s, t;
vector In = normalize(I);
normal Nn = normalize(N);
color premult = mix(color 1, i_opacity, i_premult);
"""
auxAOVs = filter(lambda channel: channel.auxiliary,
deluxe.components.channels)
for aov in auxAOVs:
calculateAuxiliariesFunc.rsl += '\n\textern %s %s;\n' % (aov.rsltype,
aov.longname)
calculateAuxiliariesFunc.rsl += '\t%s = %s;\n' % (aov.longname,
aov.code)
utilfuncs.append(calculateAuxiliariesFunc)
# ATTRIBUTES
#
displayOpacity = deluxe.Color(shortname='do', norsl=True)
displayColor = deluxe.Color(shortname='dc', norsl=True)
# A global opacity multiplier
globalOpacity = deluxe.Color(shortname='go', default=1.0, affect=False)
# Global displacement scale
displacementGlobalScale = deluxe.Float(shortname='dsc',
default=1.0,
affect=False)
# Global displacement offset
displacementGlobalOffset = deluxe.Float(shortname='dof',
default=0.0,
affect=False)
#
displacementCompensateScale = deluxe.Boolean(shortname='dcs',
default=False,
affect=False)
#
# displacementUseNormalMap = deluxe.Boolean(default=False, storage='uniform',
# help="If on, the normal is set by an input to the normalMap parameter, typically a texture.")
#
# displacementNormalMap = deluxe.Color(default=0, storage='varying',
# help="""If the useNormalMap parameter is on, this sets the normal.
# Typically you would input a colour texture of a worldspace normal map.
# """)
# Arbitrary max lightset count
lightSetsCount = deluxe.Integer(shortname='lsc',
norsl=True,
default=1,
min=1,
max=16,
affect=False)
# Layers blend order
order = deluxe.IntArray(shortname='ord', affect=False, norsl=True)
actualOrder = deluxe.IntArray(shortname='aord',
output=True,
internal=True,
norsl=True)
# Layer compound attribute children
# Layer name, mostly used as a label but could be used to name per layer AOVs if we decide to output them
layer_name = deluxe.String(shortname='lnm', utility=True, affect=False)
#
blendModes = [
'Over', 'Under', 'In', 'Out', 'Atop', 'Xor', 'Cover', 'Add',
'Subtract', 'Multiply', 'Difference', 'Lighten', 'Darken', 'Saturate',
'Desaturate', 'Illuminate', 'None'
]
# From blend function in blend_utils.h, Over=0, ...Illuminate=15
layer_mode = deluxe.Enum(shortname='lmde',
choices=blendModes,
default=blendModes[0],
utility=True,
affect=False)
# Blend opacity
layer_opacity = deluxe.Color(shortname='lo',
default=1.0,
utility=True,
affect=False)
#
layer_premult = deluxe.Float(shortname='lpm',
default=1.0,
utility=True,
affect=False,
hidden=True)
#
layer_blendOpacity = deluxe.Boolean(shortname='lbo',
default=True,
utility=True,
affect=False)
# When turned off, no code is generated for this layer, don't use this to dynamically turn layer on and off, use layer_opacity
layer_enable = deluxe.Boolean(shortname='len',
default=True,
norsl=True,
affect=False)
# Layer input components
layer_components = deluxe.ComponentData(shortname='lcmp',
children=layerComponentChildren,
array=True,
norsl=True,
affect=False)
#
layer_displacement_name = deluxe.String(shortname='ldn',
norsl=True,
affect=False)
layer_displacement_enable = deluxe.Boolean(shortname='lde',
default=True,
norsl=True,
affect=False)
layer_displacement_amount = deluxe.Float(shortname='lda',
default=0.0,
norsl=True,
utility=True,
affect=False)
layer_displacement_scale = deluxe.Float(shortname='ldsc',
default=1.0,
softmin=-1,
softmax=1,
norsl=True,
utility=True,
affect=False)
layer_displacement_alpha = deluxe.Float(shortname='ldal',
default=1.0,
min=0,
max=1,
norsl=True,
utility=True,
affect=False)
layer_displacement_offset = deluxe.Float(shortname='ldo',
default=0.0,
softmin=-1,
softmax=1,
norsl=True,
utility=True,
affect=False)
layer_displacement_type = deluxe.Enum(shortname='ldty',
choices=['Bump', 'Displace'],
default='Displace',
utility=True,
affect=False)
layer_displacement_recalcNorm = deluxe.Boolean(shortname='ldrn',
default=True,
norsl=True,
utility=True,
affect=False)
layer_displacement_useShadNorm = deluxe.Boolean(shortname='ldun',
default=False,
norsl=True,
utility=True,
affect=False)
layer_displacement_useNormMap = deluxe.Boolean(shortname='ldum',
default=False,
norsl=True,
utility=True,
affect=False)
layer_displacement_normMap = deluxe.Color(shortname='ldnm',
default=False,
norsl=True,
utility=True,
affect=False)
layer_displacement_lip = deluxe.Float(shortname='ldl',
min=0,
max=1,
default=0.0,
norsl=True,
utility=True,
affect=False)
layer_displacement_lipRim = deluxe.Float(shortname='ldls',
min=0,
max=1,
norsl=True,
utility=True,
affect=False)
layer_displacement_children = [
layer_displacement_name,
layer_displacement_enable,
layer_displacement_amount,
layer_displacement_scale,
layer_displacement_alpha,
layer_displacement_offset,
layer_displacement_type,
layer_displacement_recalcNorm,
layer_displacement_useShadNorm,
layer_displacement_useNormMap,
layer_displacement_normMap,
layer_displacement_lip,
layer_displacement_lipRim,
]
#
layer_displacements = deluxe.Compound(layer_displacement_children,
shortname='lds',
array=True,
utility=True,
affect=False)
layer_displacement_mode = deluxe.Enum(shortname='ldmo',
choices=['Add', 'Over'],
default='Add',
utility=True,
affect=False)
layer_displacement_layerScale = deluxe.Float(shortname='ldlc',
default=1.0,
utility=True,
affect=False)
layer_displacement_layerOffset = deluxe.Float(shortname='ldlo',
default=0.0,
utility=True,
affect=False)
layer_displacements_order = deluxe.IntArray(shortname='ldor',
affect=False,
norsl=True)
layer_displacements_actualOrder = deluxe.IntArray(shortname='ldao',
output=True,
internal=True,
affect=False,
norsl=True)
# Layers
layers = deluxe.Compound([
layer_name, layer_enable, layer_mode, layer_opacity, layer_premult,
layer_blendOpacity, layer_components, layer_displacement_mode,
layer_displacement_layerScale, layer_displacement_layerOffset,
layer_displacements, layer_displacements_order,
layer_displacements_actualOrder
],
array=True,
utility=True,
affect=False)
#
primaryModes = [msg.longname
for msg in channels] + [aov.longname for aov in auxAOVs]
# The primary display output, should always be color unless for debugging or when someone know what he's doing...
primaryMode = deluxe.Enum(shortname='pmo',
choices=primaryModes,
default='beauty',
affect=False,
norsl=True)
# The primary display lightset index is used for debugging, it should stay to -1 (disabled) otherwise
primaryLightSetIndex = deluxe.Integer(shortname='pls',
default=-1,
min=-1,
max=16,
affect=False,
norsl=True)
#
premultAux = deluxe.Boolean(shortname='pma', default=True)
# Values of custom float AOVs
customFloat = deluxe.Float(array=True, utility=True, affect=False)
# Names of custom float AOVs
customFloatName = deluxe.String(array=True, utility=True, affect=False)
# Values of custom color AOVs
customColor = deluxe.Color(default=0,
array=True,
utility=True,
affect=False)
# Names of custom color AOVs
customColorName = deluxe.String(array=True, utility=True, affect=False)
#
collapseComponents = deluxe.Boolean(shortname='clc',
hidden=True,
default=False,
affect=False)
collapseDisplacements = deluxe.Boolean(shortname='cld',
hidden=True,
default=False,
affect=False)
#
displacement = deluxe.Float(output=True, shortname='od')
# Used to initialise stupid attrFieldSliderGrp to get map button!
phonyFloat = deluxe.Float(hidden=True, utility=True, affect=False)
@classmethod
def setCodeToken(cls, key, value):
cls._codetokens[key] = value
@classmethod
def getCode(cls, code):
result = code
for key in cls._codetokens.keys():
result = result.replace(key, cls._codetokens[key])
return result
@classmethod
def getLine(cls, code):
return '%s;\n' % cls.getCode(code)
@classmethod
def cleanupParamName(cls, name):
cleanname = ''
for c in name:
if c in map(chr,
range(48, 58) + range(65, 91) + range(97, 123) + [95]):
cleanname += c
return cleanname
@classmethod
def getLayerId(cls, layer):
return 'layers%d' % layer.logicalIndex()
@classmethod
def getLayerName(cls, layer):
layerName = cls.cleanupParamName(
layer.child(cls.layer_name.obj).asString())
if len(layerName):
return layerName
return cls.getLayerId(layer)
@classmethod
def getLayerAttr(cls, layer):
return 'layers[%d]' % layer.logicalIndex()
@classmethod
def setLayer(cls, layer):
cls.setCodeToken('LAYERID', cls.getLayerId(layer))
cls.setCodeToken('LAYERNAME', cls.getLayerName(layer))
cls.setCodeToken('LAYERATTR', cls.getLayerAttr(layer))
@classmethod
def setChannel(cls, channel, lightsetindex=None):
cls.setCodeToken(
'CHANNELDECLARE', channel.rsltype +
['', '[]'][channel.array != None and channel.array])
cls.setCodeToken('CHANNELAOVTYPE', channel.rsltype)
cls.setCodeToken('CHANNELNAME', channel.longname)
cls.setCodeToken('CHANNELLIGHTSET',
channel.getLightsetSuffix(lightsetindex))
@classmethod
def setVarPrefix(cls, varprefix):
cls.setCodeToken('VARPREFIX', varprefix)
def isSurfaceShader(self):
# HUMM VERY VERY HACKY
# Using this MEL global variable (from $DELIGHT/maya/scripts/DL_translateMayaToSl.mel) to know if this node is the actual shader or just an utility
try:
result = []
MGlobal.executeCommand('$dl_layer_bogus = $g_final_color_plug;',
result)
plugnode = result[0].split('.')[0]
return plugnode == MFnDependencyNode(self.thisMObject()).name()
except:
pass
return True
def isDisplacementShader(self):
# HUMM VERY VERY HACKY
# Using this MEL global variable (from $DELIGHT/maya/scripts/DL_translateMayaToSl.mel) to know if this node is the actual shader or just an utility
result = []
MGlobal.executeCommand(
'string $dl_layer_bogus_array[]; $dl_layer_bogus_array = $g_src_plugs;',
result)
node, attr = result[0].split('.')
return attr == 'displacement' and node == MFnDependencyNode(
self.thisMObject()).name()
def getPlugArray(self,
plug,
order=[],
connectedOnly=False,
checkChildren=False):
# get existing
idxs = MIntArray()
plug.getExistingArrayAttributeIndices(idxs)
# try to use order to sort existing idxs
sortedIdxs = []
for idx in order:
if idx in idxs:
sortedIdxs.append(idx)
for idx in idxs:
if idx not in sortedIdxs:
sortedIdxs.append(idx)
plugs = []
for idx in sortedIdxs:
idxplug = plug.elementByLogicalIndex(idx)
if connectedOnly:
incommingPlugs = MPlugArray()
if checkChildren:
hasConnectedChild = False
for i in range(0, idxplug.numChildren()):
childplug = idxplug.child(i)
if childplug.connectedTo(incommingPlugs, 1, 0):
hasConnectedChild = True
break
if not hasConnectedChild:
continue
else:
if not idxplug.connectedTo(incommingPlugs, 1, 0):
continue
plugs.append(idxplug)
return plugs
def getLayers(self, enabled=True):
thisObj = self.thisMObject()
order = MFnIntArrayData(MPlug(thisObj,
self.order.obj).asMObject()).array()
allLayers = self.getPlugArray(MPlug(thisObj, self.layers.obj), order)
layers = []
for layer in allLayers:
if layer.child(self.layer_enable.obj).asBool() or not enabled:
layers.append(layer)
return layers
def getDisplacements(self, layerPlug, enabled=True):
order = MFnIntArrayData(
layerPlug.child(
self.layer_displacements_order.obj).asMObject()).array()
allDisplacements = self.getPlugArray(
layerPlug.child(self.layer_displacements.obj), order)
displacements = []
for displacement in allDisplacements:
if displacement.child(self.layer_displacement_enable.obj).asBool(
) or not enabled:
displacements.append(displacement)
return displacements
#
def getCustoms(self, type, allCustomParams, code=False, shaderOutput=True):
customStr = ''
attrName = 'custom%s' % type.capitalize()
if not code:
customStr += '%s[] %s[]\n' % (type, attrName)
idx = 0
namePlug = MPlug(self.thisMObject(),
getattr(self.__class__, '%sName' % attrName).obj)
for plug in self.getPlugArray(namePlug):
paramName = self.cleanupParamName(plug.asString())
if len(paramName) and paramName not in allCustomParams:
if code:
mult = 'opacity'
if type == 'float':
mult = 'luminance(%s)' % mult
customStr += '%s = %s[%d] * %s;\n' % (paramName, attrName,
idx, mult)
elif shaderOutput:
customStr += 'shader_output varying %s %s\n' % (type,
paramName)
allCustomParams.append(paramName)
idx += 1
return customStr
# Override from ShadingCodeComponent
def getShadingCode(self):
#
shadingCode = ''
# Include this class file for utility functions
shadingCode += '#include "%s.h"\n' % self.__class__.__name__
thisObj = self.thisMObject()
#
if self.isDisplacementShader():
shadingCode += """
extern point P;
extern normal N;
extern normal Ng;
extern point __Porig;
extern normal __Norig;
// save P and N for use when raytracing without displacements
__Porig = P;
__Norig = N;
normal Nn = normalize(N);
normal deltaN = Nn - normalize(Ng);
point Pnew = P + Nn * displacementGlobalOffset;
normal Nnew = Nn;
float scaleComp = 1.0;
if(displacementCompensateScale){
vector v0 = vtransform("object", vector(1, 0, 0));
vector v1 = vtransform("object", vector(0, 1, 0));
vector v2 = vtransform("object", vector(0, 0, 1));
float compensate = (length(v0) + length(v1) + length(v2)) / 3;
if(compensate)
scaleComp = scaleComp / compensate;
}
float amount = 0;
"""
layers = self.getLayers()
for layer in reversed(layers):
substractOverLayers = ''
for toplayer in layers[layer.logicalIndex() + 1:]:
if toplayer.child(
self.layer_displacement_mode.obj).asShort() == 1:
self.setLayer(toplayer)
substractOverLayers += self.getCode(' - LAYERID_alpha')
self.setLayer(layer)
shadingCode += self.getLine(
'float LAYERID_alpha = clamp(luminance(LAYERID_layer_opacity)%s, 0, 1)'
% (substractOverLayers))
for layer in layers:
self.setLayer(layer)
for displacement in self.getDisplacements(layer):
varbase = 'LAYERID_layer_displacements%i_layer_displacement' % displacement.logicalIndex(
)
shadingCode += self.getLine(
'amount = getLip(%s_lip, %s_lipRim, %s_amount)' %
(varbase, varbase, varbase))
shadingCode += self.getLine(
'amount = (amount * scaleComp * %s_scale * LAYERID_layer_displacement_layerScale * displacementGlobalScale + ((%s_offset + LAYERID_layer_displacement_layerOffset) * scaleComp)) * LAYERID_alpha * clamp(%s_alpha, 0, 1)'
% (varbase, varbase, varbase))
if displacement.child(
self.layer_displacement_useNormMap.obj).asShort():
shadingCode += self.getLine(
'Nnew += ntransform("object", "current", normal(%s_normMap))'
% (varbase))
shadingCode += self.getLine(
'getDisplacement(amount, %s_type, %s_recalcNorm, %s_useShadNorm, Pnew, normalize(Nnew), deltaN, Pnew, Nnew)'
% (varbase, varbase, varbase))
shadingCode += """
P = Pnew;
N = Nnew;
"""
else:
#
shadingCode += self.getLine('color resultColor, resultOpacity')
# Add one cause lightset arrays are actually one based since index 0 is reserved for default lightset i.e. no lightset
lightSetsCount = MPlug(thisObj, self.lightSetsCount.obj).asInt()
if lightSetsCount < 1:
lightSetsCount = 1
# If this node is used as an actual shader we need the AOVs
isSurfaceShader = self.isSurfaceShader()
if isSurfaceShader:
self.setVarPrefix('')
else:
# If not we declare local vars
self.setVarPrefix('local_')
shadingCode += self.getLine('color VARPREFIXopacity = 0')
for channel in self.channels:
self.setChannel(channel)
if channel.array:
for i in range(0, lightSetsCount):
self.setChannel(channel, i)
shadingCode += self.getLine(
'color VARPREFIXCHANNELNAMECHANNELLIGHTSET = 0'
)
else:
shadingCode += self.getLine(
'color VARPREFIXCHANNELNAME = 0')
# Loop into enabled layers
for layer in self.getLayers():
# Get all connected components to this layer
components = self.getPlugArray(layer.child(
self.layer_components.obj),
connectedOnly=True)
self.setLayer(layer)
# Mult layer opacity
shadingCode += self.getLine(
'color LAYERNAME_opacity = LAYERID_layer_opacity')
if not len(components):
continue
# Blend opacity
if layer.child(self.layer_blendOpacity.obj).asBool():
shadingCode += self.getLine(
'blend(LAYERID_layer_mode, 1, LAYERNAME_opacity, 1, VARPREFIXopacity, resultColor, VARPREFIXopacity)'
)
#
for channel in filter(lambda msg: not msg.array,
self.channels):
self.setChannel(channel)
componentList = [
'LAYERID_layer_components%d_component_CHANNELNAME' %
(comp.logicalIndex()) for comp in components
]
shadingCode += self.getLine(
'VARPREFIXCHANNELNAME = blend%ss(LAYERID_layer_mode, LAYERID_layer_premult, %s, LAYERNAME_opacity, VARPREFIXCHANNELNAME, VARPREFIXopacity)'
% (channel.apitype, string.join(componentList, ' + ')))
# Blend all lightsets separatly
for i in range(0, lightSetsCount):
# Build blendLightsets parameter list
blendFgInputs = [self.getCode('LAYERNAME_opacity')]
for channel in filter(lambda msg: msg.array,
self.channels):
self.setChannel(channel)
# Add up all components
componentList = [
'LAYERID_layer_components%d_component_CHANNELNAME[%d]'
% (comp.logicalIndex(), i) for comp in components
]
blendFgInputs.append(
self.getCode(string.join(componentList, ' + ')))
blendBgInputs = [self.getCode('VARPREFIXopacity')]
blendOutputs = []
for channel in filter(lambda msg: msg.array,
self.channels):
self.setChannel(channel, i)
blendBgInputs.append(
self.getCode(
'VARPREFIXCHANNELNAMECHANNELLIGHTSET'))
blendOutputs.append(
self.getCode(
'VARPREFIXCHANNELNAMECHANNELLIGHTSET'))
#
blendParams = [
self.getCode('LAYERID_layer_mode'),
self.getCode('LAYERID_layer_premult')
] + blendFgInputs + blendBgInputs + blendOutputs
shadingCode += 'blendLightsets(\n\t%s);\n' % string.join(
blendParams, ',\n\t')
#
shadingCode += self.getLine('VARPREFIXopacity *= globalOpacity')
# Add (or substract) all channels to out color per light set
for channel in self.channels:
self.setChannel(channel)
if channel.array:
accum_lightsets = []
for i in range(0, lightSetsCount):
self.setChannel(channel, i)
shadingCode += self.getLine(
'VARPREFIXCHANNELNAMECHANNELLIGHTSET *= globalOpacity'
)
accum_lightsets.append(
self.getCode(
'VARPREFIXCHANNELNAMECHANNELLIGHTSET'))
shadingCode += self.getLine(
'color CHANNELNAME_lightsets[] = {%s}' %
string.join(accum_lightsets, ', '))
if isSurfaceShader:
shadingCode += self.getLine(
'VARPREFIXCHANNELNAME = accumulateColors(CHANNELNAME_lightsets)'
)
else:
shadingCode += self.getLine(
'copyColors(CHANNELNAME_lightsets, outputComponent_output_CHANNELNAME)'
)
else:
shadingCode += self.getLine(
'VARPREFIXCHANNELNAME *= globalOpacity')
if not isSurfaceShader:
shadingCode += self.getLine(
'outputComponent_output_CHANNELNAME = local_CHANNELNAME'
)
if isSurfaceShader:
layernames = []
layeropacs = []
for layer in self.getLayers():
self.setLayer(layer)
layernames.append(self.getCode('LAYERNAME'))
layeropacs.append(self.getCode('LAYERNAME_opacity'))
puzzleParamStr = string.join(
[p.longname for p in self.puzzleAuxInputs], ', ')
shadingCode += self.getLine('color layerOpacities[] = {%s}' %
string.join(layeropacs, ','))
shadingCode += self.getLine('string layerNames[] = {"%s"}' %
string.join(layernames, '", "'))
shadingCode += self.getLine(
'calculateAuxiliaries(opacity, premultAux, layerOpacities, layerNames, %s)'
% puzzleParamStr)
allCustomParams = []
shadingCode += self.getCustoms('float',
allCustomParams,
code=True)
shadingCode += self.getCustoms('color',
allCustomParams,
code=True)
#
primaryModeIdx = MPlug(thisObj, self.primaryMode.obj).asShort()
primaryMode = self.primaryModes[primaryModeIdx]
primaryLightSetIndex = MPlug(
thisObj, self.primaryLightSetIndex.obj).asInt()
if primaryLightSetIndex >= 0 and primaryMode not in [
obj.longname for obj in self.auxAOVs
]:
primaryMode += '_ls%d' % primaryLightSetIndex
shadingCode += self.getLine('outColor = VARPREFIX%s' % primaryMode)
shadingCode += self.getLine(
'outTransparency = 1 - VARPREFIXopacity')
return shadingCode
# Override from ShadingCodeComponent
def getShadingParameters(self):
shadingParameters = ''
thisObj = self.thisMObject()
lightSetsCount = MPlug(thisObj, self.lightSetsCount.obj).asInt()
if lightSetsCount < 1:
lightSetsCount = 1
isSurfaceShader = self.isSurfaceShader()
isDisplacementShader = self.isDisplacementShader()
#
if isDisplacementShader:
for attr in self.getShadingParametersAttributes():
if not attr.output and attr.longname.startswith(
'displacement'):
shadingParameters += '%s %s\n' % (attr.rsltype,
attr.longname)
else:
shadingParameters += super(dl_layer, self).getShadingParameters()
#
for layer in self.getLayers():
self.setLayer(layer)
shadingParameters += self.getCode(
'color LAYERATTR.layer_opacity\n')
if isDisplacementShader:
shadingParameters += self.getCode(
'float LAYERATTR.layer_displacement_layerScale\n')
shadingParameters += self.getCode(
'float LAYERATTR.layer_displacement_layerOffset\n')
else:
shadingParameters += self.getCode(
'uniform float LAYERATTR.layer_mode\n')
if isDisplacementShader:
for displacement in self.getDisplacements(layer):
displacementIndex = displacement.logicalIndex()
for child in self.layer_displacement_children:
if child.utility:
shadingParameters += self.getCode(
'%s LAYERATTR.layer_displacements[%d].%s\n' %
(child.rsltype, displacementIndex,
child.longname))
else:
shadingParameters += self.getCode(
'float LAYERATTR.layer_premult\n')
for component in self.getPlugArray(layer.child(
self.layer_components.obj),
connectedOnly=True):
componentIndex = component.logicalIndex()
shadingParameters += self.getCode(
'void%d LAYERATTR.layer_components[%d]\n' %
(lightSetsCount, componentIndex))
for channel in self.channels:
self.setChannel(channel)
shadingParameters += self.getCode(
'CHANNELDECLARE LAYERATTR.layer_components[%d].component_CHANNELNAME\n'
% componentIndex)
if isSurfaceShader:
shadingParameters += self.getCode(
'shader_output varying color opacity\n')
for channel in self.channels:
self.setChannel(channel)
shadingParameters += self.getCode(
'shader_output varying CHANNELAOVTYPE CHANNELNAME\n')
if channel.array:
for i in range(0, lightSetsCount):
self.setChannel(channel, i)
shadingParameters += self.getCode(
'shader_output varying CHANNELAOVTYPE CHANNELNAMECHANNELLIGHTSET\n'
)
for auxAOV in self.auxAOVs:
shadingParameters += self.getCode(
'shader_output varying %s %s\n' %
(auxAOV.rsltype, auxAOV.longname))
if isDisplacementShader:
shadingParameters += 'shader_output varying point __Porig\n'
shadingParameters += 'shader_output varying normal __Norig\n'
#
if not isDisplacementShader:
allCustomParams = []
shadingParameters += self.getCustoms('float',
allCustomParams,
shaderOutput=isSurfaceShader)
shadingParameters += self.getCustoms('color',
allCustomParams,
shaderOutput=isSurfaceShader)
return shadingParameters
def getInternalValueInContext(self, plug, dataHandle, ctx):
if plug.attribute() == self.__class__.actualOrder.obj:
layers = self.getLayers(enabled=False)
order = MIntArray()
for layer in layers:
order.append(layer.logicalIndex())
dataHandle.setMObject(MFnIntArrayData().create(order))
return True
elif plug.attribute(
) == self.__class__.layer_displacements_actualOrder.obj:
displacements = self.getDisplacements(plug.parent(), enabled=False)
order = MIntArray()
for displacement in displacements:
order.append(displacement.logicalIndex())
dataHandle.setMObject(MFnIntArrayData().create(order))
return True
return super(dl_layer,
self).getInternalValueInContext(plug, dataHandle, ctx)
def compute(self, plug, data):
if plug == self.outColor.obj:
r, g, b = data.inputValue(self.displayColor.obj).asFloat3()
data.outputValue(plug).set3Float(r, g, b)
return data.setClean(plug)
elif plug == self.outTransparency.obj:
r, g, b = data.inputValue(self.displayOpacity.obj).asFloat3()
data.outputValue(plug).set3Float(1.0 - r, 1.0 - g, 1.0 - b)
return data.setClean(plug)
return super(dl_layer, self).compute(plug, data)
def postConstructor(self):
# We always have at least one layer
# TODO: maybe make this less systematic
layerPlug = MPlug(self.thisMObject(), self.layers.obj)
layer0Plug = layerPlug.elementByLogicalIndex(0)
layerNamePlug = layer0Plug.child(self.layer_name.obj)
layerNamePlug.setMObject(MFnStringData().create('layer0'))
super(dl_layer, self).postConstructor()
template = 'source dl_layer'