Merge pull request #6271 from GafferHQ/rileyRendererPR

Add RenderMan renderer backend

SConstruct

@@ -1348,11 +1348,13 @@ libraries = {
 			# can continue to compile with warnings as errors.
 			"CPPDEFINES" : [ "RMAN_RIX_NO_WARN_DEPRECATED" ],
 			"LIBS" : [
-				"GafferScene", "IECoreScene",
+				"GafferScene", "IECoreScene$CORTEX_LIB_SUFFIX",
+				"IECoreVDB$CORTEX_LIB_SUFFIX",
 				"prman" if env["PLATFORM"] != "win32" else "libprman",
 				"pxrcore" if env["PLATFORM"] != "win32" else "libpxrcore",
 				"oslquery$OSL_LIB_SUFFIX",
 				"OpenImageIO_Util$OIIO_LIB_SUFFIX",
+				"openvdb$VDB_LIB_SUFFIX",
 			],
 			"LIBPATH" : [ "$RENDERMAN_ROOT/lib" ],
 		},
@@ -1362,6 +1364,22 @@ libraries = {
 		"requiredOptions" : [ "RENDERMAN_ROOT" ],
 	},
 
+	"IECoreRenderManDisplay" : {
+		"envAppends" : {
+			"LIBS" : [ "IECoreImage$CORTEX_LIB_SUFFIX" ],
+			"CPPPATH" : [ "$RENDERMAN_ROOT/include" ],
+		},
+		"envReplacements" : {
+			"SHLIBPREFIX" : "",
+		},
+		"installName" : "renderManPlugins/d_ieDisplay",
+		"requiredOptions" : [ "RENDERMAN_ROOT" ],
+	},
+
+	"IECoreRenderManTest" : {
+		"requiredOptions" : [ "RENDERMAN_ROOT" ],
+	},
+
 	"GafferTractor" : {},
 
 	"GafferTractorTest" : {},

bin/gaffer

@@ -318,6 +318,25 @@ if [[ -n $ONNX_ROOT ]] ; then
 
 fi
 
+# Set up RenderMan
+##########################################################################
+
+if [[ -n $RMANTREE ]] ; then
+
+	if [[ `uname` = "Linux" ]] ; then
+		appendToPath "$RMANTREE/lib" LD_LIBRARY_PATH
+	else
+		appendToPath "$RMANTREE/lib" DYLD_LIBRARY_PATH
+	fi
+
+	appendToPath "$RMANTREE/bin" PATH
+	appendToPath "$RMANTREE/bin" PYTHONPATH
+	appendToPath "$RMANTREE/lib/plugins" RMAN_RIXPLUGINPATH
+	appendToPath "$GAFFER_ROOT/renderManPlugins" RMAN_DISPLAYS_PATH
+	appendToPath "$RMANTREE/lib/shaders" OSL_SHADER_PATHS
+
+fi
+
 # Set up 3rd Party extensions
 ##########################################################################
 

contrib/scripts/renderManPrototypeAttributes.py

@@ -0,0 +1,46 @@
+##########################################################################
+#
+#  Copyright (c) 2024, Cinesite VFX Ltd. All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are
+#  met:
+#
+#      * Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      * Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials provided with
+#        the distribution.
+#
+#      * Neither the name of John Haddon nor the names of
+#        any other contributors to this software may be used to endorse or
+#        promote products derived from this software without specific prior
+#        written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+#  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+#  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+#  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+#  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+#  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+#  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+#  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+#  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+##########################################################################
+
+import os
+import pathlib
+from xml.etree import cElementTree
+
+file = pathlib.Path( os.environ["RMANTREE"] ) / "lib" / "defaults" / "PRManPrimVars.args"
+
+for event, element in cElementTree.iterparse( file, events = ( "start", ) ) :
+
+	if element.tag == "param" :
+		print( '{{ "ri:{name}", RtUString( "{name}" ) }},'.format( name = element.attrib.get( "name" ) ) )

python/IECoreRenderMan/__init__.py

@@ -0,0 +1,37 @@
+##########################################################################
+#
+#  Copyright (c) 2024, Cinesite VFX Ltd. All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are
+#  met:
+#
+#      * Redistributions of source code must retain the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer.
+#
+#      * Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials provided with
+#        the distribution.
+#
+#      * Neither the name of John Haddon nor the names of
+#        any other contributors to this software may be used to endorse or
+#        promote products derived from this software without specific prior
+#        written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+#  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+#  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+#  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+#  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+#  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+#  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+#  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+#  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+#  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+##########################################################################
+
+from ._IECoreRenderMan import *