The winding of polygons for MentalRay .mi files has been reversed so that the orientation matches the Houdini front/back sense.

The winding of polygons for MentalRay .mi files has been reversed so that the orientation matches the Houdini front/back sense.

The winding of polygons for MentalRay .mi files has been reversed so that the orientation matches the Houdini front/back sense.

When saving RIB geometry, the prman10 feature set is the default.

When saving RIB geometry, the prman10 feature set is the default.

When saving RIB geometry, the prman10 feature set is the default.

When saving RIB geometry, the prman10 feature set is the default.

When saving RIB geometry, the prman10 feature set is the default.

When generating RIB for prman 10, lights will now use string handles (where the string is the name of the light). This makes the RIB more readable. This is only true if prma10 is chosen as the RIB target in the output driver.

When generating RIB for prman 10, lights will now use string handles (where the string is the name of the light). This makes the RIB more readable. This is only true if prma10 is chosen as the RIB target in the output driver.

When generating RIB for prman 10, lights will now use string handles (where the string is the name of the light). This makes the RIB more readable. This is only true if prma10 is chosen as the RIB target in the output driver.

When generating RIB for prman 10, lights will now use string handles (where the string is the name of the light). This makes the RIB more readable. This is only true if prma10 is chosen as the RIB target in the output driver.

When generating RIB for prman 10, lights will now use string handles (where the string is the name of the light). This makes the RIB more readable. This is only true if prma10 is chosen as the RIB target in the output driver.

Added support for the "facevarying" type defined in Pixar's Renderman 10. Now, all "varying" vertex attributes are output as "facevarying" automatically. This is NOT true for "vertex" attributes.

Added support for the "facevarying" type defined in Pixar's Renderman 10. Now, all "varying" vertex attributes are output as "facevarying" automatically. This is NOT true for "vertex" attributes.

Added support for the "facevarying" type defined in Pixar's Renderman 10. Now, all "varying" vertex attributes are output as "facevarying" automatically. This is NOT true for "vertex" attributes.

Added support for the "facevarying" type defined in Pixar's Renderman 10. Now, all "varying" vertex attributes are output as "facevarying" automatically. This is NOT true for "vertex" attributes.

Added support for the "facevarying" type defined in Pixar's Renderman 10. Now, all "varying" vertex attributes are output as "facevarying" automatically. This is NOT true for "vertex" attributes.

Fixed bug which could cause user to lose data if user chose "Save & Load" or "Save & Quit" options when loading a file or quitting Houdini respectively. Previously, if the user tried to save to a file that is not writeable, then the data would be lost since Houdini would just continue to load a new file or quit.

Fixed bug which could cause user to lose data if user chose "Save & Load" or "Save & Quit" options when loading a file or quitting Houdini respectively. Previously, if the user tried to save to a file that is not writeable, then the data would be lost since Houdini would just continue to load a new file or quit.