def polys(ri):
A = 0.5 * vec3(-1, 1, 0)
B = 0.5 * vec3(1, 1, 0)
C = 0.5 * vec3(1, -1, 0)
D = 0.5 * vec3(-1, -1, 0)
ri.RiTranslate(-2, 0, 0)
ri.RiPolygon(P=[A, B, C, D],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
ri.RiGeneralPolygon([4],
P=[A, B, C, D],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
if has_numpy:
ids = numpy.array([0, 1, 2, 3], dtype=numpy.int32)
else:
ids = [0, 1, 2, 3]
ri.RiPointsPolygons([4],
ids,
P=[A, B, C, D],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
ri.RiPointsGeneralPolygons([1], [4], [0, 1, 2, 3],
P=[A, B, C, D],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
def patches(ri):
ri.RiBasis(ri.RiBSplineBasis, ri.RI_BSPLINESTEP, ri.RiCatmullRomBasis,
ri.RI_CATMULLROMSTEP)
ri.RiBasis(ri.RiHermiteBasis, ri.RI_HERMITESTEP, ri.RiPowerBasis,
ri.RI_POWERSTEP)
ri.RiBasis(mat4(2), 3,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16], 3)
ri.RiBasis(ri.RiBezierBasis, ri.RI_BEZIERSTEP, ri.RiBezierBasis,
ri.RI_BEZIERSTEP)
A = 0.5 * vec3(-1, 1, 0)
B = 0.5 * vec3(1, 1, 0)
C = 0.5 * vec3(1, -1, 0)
D = 0.5 * vec3(-1, -1, 0)
ri.RiTranslate(-2, 0, 0)
ri.RiPatch(ri.RI_BILINEAR,
P=[A, B, D, C],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
ri.RiPatchMesh(ri.RI_BILINEAR,
2,
ri.RI_NONPERIODIC,
2,
ri.RI_NONPERIODIC,
P=[A, B, D, C],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
ri.RiNuPatch(2,
2, [0, 0, 1, 1],
0,
1,
2,
2, [0, 0, 1, 1],
0,
1,
P=[A, B, D, C],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1.33, 0, 0)
ri.RiAttributeBegin()
ri.RiTrimCurve([1], [2], [0, 0, 1, 2, 3, 4, 4], [0], [4], [5],
[0.3, 0.7, 0.7, 0.3, 0.3], [0.7, 0.7, 0.3, 0.3, 0.7],
[1, 1, 1, 1, 1])
ri.RiNuPatch(2,
2, [0, 0, 1, 1],
0,
1,
2,
2, [0, 0, 1, 1],
0,
1,
P=[A, B, D, C],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiAttributeEnd()
ri.RiTranslate(1.33, 0, 0)
ri.RiSubdivisionMesh("catmull-clark", [3, 3, 3, 3],
[0, 1, 3, 1, 2, 3, 2, 0, 3, 0, 2, 1], [], [0], [], [],
P=[(-1, -1, 0), (1, -1, 0), (0, 1, 0), (0, 0, 1)],
Cs=[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
def quadrics(ri):
ri.RiTransformBegin()
ri.RiTranslate(-3, 0, 0)
ri.RiSphere(0.5, -0.5, 0.5, 360, "varying color Cs", [(1, 0, 0), (0, 1, 0),
(0, 0, 1),
(1, 1, 0)])
ri.RiTranslate(1, 0, 0)
ri.RiCone(1, 0.5, 360, "varying color Cs", [(1, 0, 0), (0, 1, 0),
(0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1, 0, 0)
ri.RiCylinder(0.5, -0.5, 0.5, 360, "varying color Cs",
[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1, 0, 0)
ri.RiHyperboloid((0, 0.3, 0), (0.5, 0, 0), 360, "varying color Cs",
[(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)])
ri.RiTranslate(1, 0, 0)
ri.RiParaboloid(0.5, 0.2, 0.7, 360, "varying color Cs", [(1, 0, 0),
(0, 1, 0),
(0, 0, 1),
(1, 1, 0)])
ri.RiTranslate(1, 0, 0)
if has_numpy:
Cs = numpy.array([(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)],
dtype=numpy.float32)
else:
Cs = [(1, 0, 0), (0, 1, 0), (0, 0, 1), (1, 1, 0)]
ri.RiDisk(0, 0.5, 360, "varying color Cs", Cs)
ri.RiTranslate(1, 0, 0)
ri.RiTorus(0.45, 0.05, 0, 360, 360, "varying color Cs", [(1, 0, 0),
(0, 1, 0),
(0, 0, 1),
(1, 1, 0)])
ri.RiTransformEnd()
def testContextSwitch(ri, archiveName):
prevCtx = ri.RiGetContext()
ri.RiBegin(archiveName)
ri.RiAttributeBegin()
ri.RiTranslate(4, -3, 0)
ri.RiColor((1, 0.5, 0))
ri.RiSphere(1, -1, 1, 360, "constant string info",
"This sphere must be stored in include.rib")
ri.RiAttributeEnd()
ri.RiEnd()
ri.RiContext(prevCtx)
ri.RiReadArchive("include.rib")
def miscGeoms(ri):
ri.RiTranslate(-2, 0, 0)
ri.RiPoints(P=[0, 0, 0], Cs=(1, 1, 0), constantwidth=0.5)
ri.RiTranslate(1.33, 0, 0)
ri.RiCurves(ri.RI_LINEAR, [2],
ri.RI_NONPERIODIC,
P=[-0.5, -0.5, 0, 0.5, 0.5, 0],
constantwidth=0.1,
Cs=[(1, 0, 0), (0, 0, 1)])
ri.RiTranslate(1.33, 0, 0)
ri.RiTransformBegin()
ri.RiScale(0.5, 0.5, 0.5)
ri.RiBlobby(
2, [1001, 0, 1001, 16, 0, 2, 0, 1],
[mat4(1).translation(
(0.7, 0.7, 0)), mat4(1)], [],
Cs=[(1, 0, 0), (0, 0, 1)])
ri.RiTransformEnd()
ri.RiTranslate(1.33, 0, 0)
ri.RiTransformBegin()
ri.RiTranslate(0, -0.2, 0)
ri.RiRotate(90, -1, 0, 0)
ri.RiScale(vec3(0.2))
ri.RiGeometry("teapot", "uniform color Cs", [(0, 0.5, 1)])
ri.RiTransformEnd()
ri.RiTranslate(1.33, 0, 0)
ri.RiProcedural("spam", [-0.5, 0.5, -0.5, 0.5, -0.5, 0.5], subdivFunc,
freeFunc)
def main(ri, name, archiveName="include.rib"):
"""Main function.
ri: RenderMan API
name: Argument for RiBegin()
archiveName: Name of the test archive file
"""
ri.RiBegin(name)
ri.RiArchiveRecord(ri.RI_COMMENT, "Test RIB file %d", 1)
ri.RiArchiveRecord(ri.RI_STRUCTURE, "Creator $CREATOR")
ri.RiErrorHandler(customErrorFunc)
ri.RiErrorHandler(ri.RiErrorAbort)
ri.RiErrorHandler(ri.RiErrorPrint)
ri.RiErrorHandler(ri.RiErrorIgnore)
err = ri.RiLastError
ri.RiOption("searchpath", "shader", "&:shaders")
ri.RiOption("render", "string bucketorder", "horizontal")
ri.RiFormat(800, 600, 1.0)
ri.RiDisplay("out.tif", ri.RI_FRAMEBUFFER, ri.RI_RGBA, "integer[2] origin",
[10, 10])
ri.RiCropWindow(0.25, 0.75, 0.1, 0.9)
ri.RiCropWindow(0, 1, 0.0, 1.0)
ri.RiPixelSamples(2, 2.5)
ri.RiShadingRate(2.0)
ri.RiExposure(1.0, 1.0)
ri.RiFrameAspectRatio(4.0 / 3.0)
ri.RiScreenWindow(-4.0 / 3, 4.0 / 3, -1, 1)
ri.RiQuantize(ri.RI_RGBA, 255, 0, 255, 0.5)
ri.RiPixelFilter(customPixelFilter, 1, 1)
ri.RiPixelFilter(ri.RiBoxFilter, 1, 1)
ri.RiPixelFilter(ri.RiTriangleFilter, 1, 1)
ri.RiPixelFilter(ri.RiCatmullRomFilter, 1, 1)
ri.RiPixelFilter(ri.RiSincFilter, 1, 1)
ri.RiPixelFilter(ri.RiGaussianFilter, 2.0, 2.5)
ri.RiClipping(1, 20)
ri.RiSides(2)
ri.RiDeclare("foo", "uniform float")
ri.RiHider("hidden")
ri.RiShadingInterpolation("constant")
ri.RiPixelVariance(0.1)
ri.RiGeometricApproximation("flatness", 1.0)
ri.RiDepthOfField(22, 45, 1000)
ri.RiDepthOfField(ri.RI_INFINITY, 45, 1000)
ri.RiRelativeDetail(0.6)
ri.RiColorSamples(mat3(1), mat3(1))
ri.RiImager("foo", Ka=1.0)
ri.RiIdentity()
ri.RiProjection(ri.RI_PERSPECTIVE, fov=40)
ri.RiTranslate(0, 0, 8)
ri.RiTranslate((0, 0, 2))
ri.RiShutter(0, 1)
ri.RiClippingPlane(5, 0, 0, 1, 0, 0)
ri.RiFrameBegin(1)
ri.RiWorldBegin()
ri.RiCoordinateSystem("myworld")
ri.RiAttribute("identifier", "name", "object")
ri.RiColor((1, 1, 1))
ri.RiOpacity((1, 1, 1))
lgt = ri.RiLightSource("distantlight", "from", (0, 0, -1), "to", (0, 0, 0))
ri.RiIlluminate(lgt, ri.RI_TRUE)
ri.RiSurface("plastic", Kd=1.0)
ri.RiAttributeBegin()
ri.RiTranslate(0, 3, 0)
quadrics(ri)
ri.RiAttributeEnd()
ri.RiAttributeBegin()
ri.RiTranslate(0, 1.5, 0)
polys(ri)
ri.RiAttributeEnd()
ri.RiAttributeBegin()
patches(ri)
ri.RiAttributeEnd()
ri.RiAttributeBegin()
ri.RiTranslate(0, -1.5, 0)
miscGeoms(ri)
ri.RiAttributeEnd()
testContextSwitch(ri, archiveName)
ri.RiTransformBegin()
ri.RiTranslate(0, -3, 0)
# Motion blur
ri.RiAttributeBegin()
ri.RiMotionBegin(0.0, 1.0)
ri.RiTranslate(-0.1, 0, 0)
ri.RiTranslate(0.1, 0, 0)
ri.RiMotionEnd()
ri.RiMotionBegin([0.0, 1.0])
ri.RiRotate(0, vec3(1, 0, 0))
ri.RiRotate(90, vec3(1, 0, 0))
ri.RiMotionEnd()
ri.RiSphere(0.5, -0.5, 0.5, 360)
ri.RiAttributeEnd()
# Object instancing
obj = ri.RiObjectBegin()
ri.RiSphere(0.5, -0.5, 0.5, 360)
ri.RiObjectEnd()
ri.RiTranslate(1.33, 0, 0)
ri.RiColor((0, 0.5, 0.5))
ri.RiObjectInstance(obj)
ri.RiTransformEnd()
testTransformPoints(ri)
# Misc
ri.RiMatte(ri.RI_TRUE)
ri.RiOrientation("lh")
ri.RiReverseOrientation()
ri.RiPerspective(45.0)
ri.RiSkew(45, 0, 1, 0, 1, 0, 0)
ri.RiSkew(45, vec3(0, 1, 0), vec3(1, 0, 0))
ri.RiTransform(mat4(1))
ri.RiConcatTransform(mat4(1))
ri.RiTextureCoordinates(0, 0, 1, 0, 1, 1, 0, 1)
ri.RiDisplacement("foo", {"Ka": 1.0, "constant string mapname": "foo.map"})
ri.RiAtmosphere("foo", Ka=1.0, Ks=0.5)
ri.RiInterior("foo", "Ka", 1.0, "Ks", 0.6, "constant string mapname",
"foo.map")
ri.RiExterior("foo", Ka=1.0)
algt = ri.RiAreaLightSource("foo", Ka=1.0)
# Test string handles
lgt2 = ri.RiLightSource("distantlight", ri.RI_HANDLEID, "mylight", "Ka",
0.7)
ri.RiIlluminate(lgt2, ri.RI_FALSE)
ri.RiBound([0, 1, 0, 1, 0, 1])
ri.RiCoordSysTransform("myworld")
ri.RiDetail([0, 1, 0, 1, 0, 1])
ri.RiDetailRange(0, 0, 10, 20)
ri.RiSolidBegin("primitive")
ri.RiSolidEnd()
ri.RiProcedural("mymodel.rib", [-1, 1, -1, 1, -1, 1],
ri.RiProcDelayedReadArchive, ri.RiProcFree)
ri.RiProcedural(["python teapot.py", "foo"], [-1, 1, -1, 1, -1, 1],
ri.RiProcRunProgram, ri.RiProcFree)
ri.RiProcedural(["teaspot.so", "bar"], [-1, 1, -1, 1, -1, 1],
ri.RiProcDynamicLoad, ri.RiProcFree)
ri.RiWorldEnd()
ri.RiMakeTexture("input.tif", "output.tex", ri.RI_PERIODIC, ri.RI_CLAMP,
ri.RiGaussianFilter, 2.0, 2.0)
ri.RiMakeTexture("input.tif", "output.tex", ri.RI_PERIODIC, ri.RI_CLAMP,
customPixelFilter, 2.0, 2.0)
ri.RiMakeShadow("input.tif", "output.tex")
ri.RiMakeLatLongEnvironment("input.tif", "output.tex", ri.RiGaussianFilter,
2.0, 2.0)
ri.RiMakeLatLongEnvironment("input.tif", "output.tex", customPixelFilter,
2.0, 2.0)
ri.RiMakeCubeFaceEnvironment("px.tif", "nx.tif", "py.tif", "ny.tif",
"pz.tif", "nz.tif", "output.tex", 95,
ri.RiGaussianFilter, 2.0, 2.0)
ri.RiMakeCubeFaceEnvironment("px.tif", "nx.tif", "py.tif", "ny.tif",
"pz.tif", "nz.tif", "output.tex", 95,
customPixelFilter, 2.0, 2.0)
ri.RiFrameEnd()
ri.RiEnd()
