Vramp = cmds.shadingNode('ramp', asTexture = True)Ĭmds.setAttr(vRamp + '.lor', 0,0,0, type = 'double3')Ĭmds.setAttr(vRamp + '.colorEntryList.position', 1)Ĭmds.setAttr(vRamp + '.lor', 0,1,0, type = 'double3')Ĭmds.connectAttr(place2dTextureNode + '.outUV', vRamp + '.uvCoord')Ĭmds.connectAttr(place2dTextureNode + '.outUvFilterSize', vRamp + '.uvFilterSize')Ĭmds.connectAttr(uRamp + '.outColor', plusNode + '.input3D')Ĭmds.connectAttr(vRamp + '.outColor', plusNode + '.input3D')Ĭmds.connectAttr(plusNode + '.output3D', uvShader + '.outColor')Ĭmds.connectAttr(uvShader + '.outColor', uvAOV + '.defaultValue') Place2dTextureNode = cmds.shadingNode('place2dTexture', asUtility = True)Ĭmds.connectAttr(place2dTextureNode + '.outUV', uRamp + '.uvCoord')Ĭmds.connectAttr(place2dTextureNode + '.outUvFilterSize', uRamp + '.uvFilterSize') Uramp = cmds.shadingNode('ramp', asTexture = True)Ĭmds.setAttr(uRamp + '.lor', 0,0,0, type = 'double3')Ĭmds.setAttr(uRamp + '.colorEntryList.position', 1)Ĭmds.setAttr(uRamp + '.lor', 1,0,0, type = 'double3') PlusNode = cmds.shadingNode('plusMinusAverage', asUtility = True) UvShader = cmds.createNode('surfaceShader', name = 'uvMtl') UvAOV = cmds.createNode( 'aiAOV', name= 'UV' )Ĭmds.setAttr( uvAOV + '.name', 'UV', type='string')Ĭmds.connectAttr( uvAOV + '.message', 'defaultArnoldRenderOptions.aovList', nextAvailable=True )Ĭmds.connectAttr( 'ssage', uvAOV + '.outputs.driver' )Ĭmds.connectAttr( 'ssage', uvAOV + '.outputs.filter' )

OccShader = cmds.createNode('aiAmbientOcclusion', name = 'occMtl')Ĭmds.connectAttr(occShader + '.outColor', occlusionAOV + '.defaultValue') OcclusionAOV = cmds.createNode( 'aiAOV', name= 'Occlusion' )Ĭmds.setAttr( occlusionAOV + '.name', 'Occlusion', type='string')Ĭmds.setAttr( occlusionAOV + '.type', 5 )Ĭmds.connectAttr( occlusionAOV + '.message', 'defaultArnoldRenderOptions.aovList', nextAvailable=True )Ĭmds.connectAttr( 'ssage', occlusionAOV + '.outputs.driver' )Ĭmds.connectAttr( 'ssage', occlusionAOV + '.outputs.filter' ) To Run: Just run the script and select which AOVs you want to create. Create a Occlusion Pass, UV Pass, Normal Pass, RGB Noise Pass, Wireframe Pass, Rim Light Pass, and Object ID Pass.

This script creates popular render elements that aren’t defaults in Arnold.

Ao pass in arnold for maya