[cgkit-user] RenderMan 19 RIS simplescene demo

[makura <y_m...@ya...>]

Hello,
I have used Pixar's RenderMan 19 RIS and cgkit.
I have changed render.py.

line 56:
               "prman"    : ("prman -d it", "shader", "txmake"),

I can use 'it'.


following are simplescene.py demo.
--------------------------------------
#simplescene_ris.py
# RenderMan RIS demo

from subprocess import check_call
check_call(["txmake", "uvmap.png", "uvmap.tex"])


Globals(rib="""Integrator "PxrPathTracer" "handle" "int numLightSamples" [4] "int numBxdfSamples" [4] "int allowCaustics" [0]
Hider "raytrace" "constant string integrationmode" ["path"] "int maxsamples" [50] "constant int incremental" [1]""",
    background = (0.2,0.4,0.6)
)


# Material definition that will be used for all object
mat="""Pattern "PxrTexture" "obj1_mat1_texture" "string filename" ["uvmap.tex"] "int invertT" [0]
  Bxdf "PxrDisney" "obj1_mat1" "reference float presence" ["obj1_mat1_texture:resultA"] "reference color baseColor" ["obj1_mat1_texture:resultRGB"] "color emitColor" [0 0 0] "float metallic" [0.4] "float specular" [0.4] "float specularTint" [0] "float anisotropic" [0] "float roughness" [0.1] "float subsurface" [0] "color subsurfaceColor" [0 0 0] "float sheen" [0] "float sheenTint" [0.5] "float clearcoat" [0] "float clearcoatGloss" [1]"""

mat2="""Pattern "PxrTexture" "obj1_mat1_texture" "string filename" ["uvmap.tex"] "int invertT" [0]
  Bxdf "PxrLMDiffuse" "obj1_mat1" "reference float presence" ["obj1_mat1_texture:resultA"] "reference color frontColor" ["obj1_mat1_texture:resultRGB"] "color backColor" [0.5 0.5 0.5] "float roughness" [0] "color sheen" [0 0 0] "float translucence" [0] "color incandescence" [0 0 0]"""


# Create a camera...
TargetCamera(
    pos    = (1,7,3),
    target = (0,0,1)
)


# Create a distant light
transm = mat4 ( 1 )
transm = transm.lookAt( (0,0,0), (5,5,5) )
lgt=RMLightSource(name = "RMLightSource",
                  shader = None,
                  transform =transm)
lgt.rib="""
  AreaLightSource "PxrAreaLight" "light1" "string shape" ["distant"] "float intensity" [0.5]
  Geometry "distantlight"
"""


# Create a couple of objects...
p=Plane(
    lx  = 10,
    ly  = 10,
    pos = (0,0,0)
)
p.rib=mat


s=Sphere(
    radius = 1.0,
    pos    = (-2,0,1)
)
s.rib=mat


c=CCylinder(
    radius = 0.5,
    length = 2.0,
    pos    = (0,0,1.5)
)
c.rib=mat


b=Box(
    lx  = 2.0,
    ly  = 0.75,
    lz  = 1.5,
    pos = (2,0,1)
)
b.rib=mat

--------------------------------------

Thank you.
Yuichirou Yokomakura