Справка Houdini на русском Shelf tools

Paint Muscle Mask shelf tool

Paints a mask attribute on the skin geometry per muscle_id to limit the effects of a Muscle Deform to specific regions.

This tool paints a mask attribute on the skin geometry per muscle_id to limit the effects of a Muscle Displace to specific regions. This tool is useful where muscles may overlap and cause unwanted displacement on the skin. For example, if you have leg muscles that overlap abdominal muscles on a creature, and the effect of the abdominal muscle displacement needs to be subdued, you can paint a region mask on the skin that limits the displacement to only the leg muscles.

Using Paint Muscle Mask

  1. Click the Paint Muscle Mask tool on the Muscles shelf tab.

  2. Select the skin object that has a Muscle Displace applied to it.

  3. If your skin object has not been previously painted with this tool, you will be prompted to select muscles to capture with. This step simply ensures that your skin attributes are prepared to receive the painted weighting for your muscle_id's.

  4. Once your capture attributes have been applied, you will be able to paint on your skin geometry.

  5. From the dropdown menu in the operation toolbar, select the Capture Region you wish to paint with. These capture regions will be initialized with the muscle_id attributes found on the muscle geometry. By painting on the surface, you are assigning a weight value for that particular region. Only the muscles and centers that match the id attribute on the painted surface will have any effect on the displacement of those surface points.

Tip

Individual rigged muscles and franken muscles can share common muscle_id attributes. See the Muscle ID parameter on Muscle asset. This will group the displacement contribution for all associated muscles and limit or "mask" the displacement in painted regions.

For more information, the muscle workflow help page.

See also

Shelf tools

Using the shelf

  • Customize the shelf

    How to change the look of the shelf, change and rearrange its contents, and create your own shelf tools.

Shelf tabs

  • Create tab

    Tools on the Create tab let you create and place primitives, curves, and null objects in the scene view.

  • Modify tab

    Tools on the Modify tab let you easily customize objects in the scene view.

  • Model tab

    Tools on the Model tab let you edit objects in the scene view.

  • Polygon tab

    Tools on the Polygon tab let you modify polygons in the scene view.

  • Deform tab

    Tools on the Deform tab let you deform objects in the scene view.

  • Texture tab

    Tools on the Texture tab let you texture objects in the scene view.

  • Rigging tab

    The Rigging tab contains tools for creating premade rigs.

  • Muscles tab

    The Muscles tab contains tools for creating muscles.

  • Characters tab

    Tools on the Character tab let you create characters in the scene view.

  • Constraints tab

    Tools on the Constraints tab create a constraint network where you can constrain objects to each other in the scene view.

  • Hair Utils tab

    Инструменты на вкладке Hair Utils позволяют быстро настроить волосы или шерсть на объектах.

  • Guide Process tab

    Инструменты на вкладке Guide Process влияют на положение и ориентацию волос, добавляя атрибуты на поверхность кожи при помощи рисования.

  • Guide Brushes tab

    Инструменты на вкладке Grooming позволяют добавлять волосы и напрямую на них воздействовать.

  • Terrain FX shelf tab

  • Cloud FX tab

    The Cloud FX tab contains tools for creating cloud effects.

  • Volume tab

    The Volume tab contains tools for creating volume effects.

  • Lights and Cameras tab

    Tools on the Lights and Cameras tab let you create and place lights and cameras in the scene view.

  • Collisions tab

    Tools on the Collisions tab let you create collision objects in the scene view.

  • Particles tab

    Tools on the Particles tab let you create dynamic particle simulations.

  • Grains tab

    The Grains tab contains tools for simulate grains of sand and other granular matter.

  • Rigid Bodies tab

    Tools on the Rigid Bodies tab let you create dynamic RBD objects in the scene view.

  • Particle Fluids tab

    Tools on the Particle Fluids tab let you create particle based liquids in the scene view.

  • Viscous Fluids tab

    Viscous fluids are FLIP simulations that use a temperature attribute to drive viscosity.

  • Oceans tab

    The Oceans tab contains tools for creating ocean simulations.

  • Fluid Containers tab

    The Fluid Containers tab contains tools for creating pyro, smoke, and liquid containers.

  • Populate Containers tab

    The Populate Containers tab contains tools for creating and removing fire, smoke, and liquid.

  • Container Tools tab

    The Container Tools tab contains tools for manipulating fire, smoke, and liquid.

  • Pyro FX tab

    Tools on the Pryo FX tab let you create simulated smoke and fire effects.

  • Cloth tab

    Tools on the Cloth tab let you create and constrain cloth objects in the scene view.

  • Solid tab

    Tools on the Solid tab let you create and modify solid objects.

  • Wires tab

    Tools on the Wires tab let you create flexible dynamic objects in the scene view.

  • Crowds tab

    The Crowds tab contains tools for creating crowds, crowd behaviors, as well as examples.

  • Drive Simulation tab

    Tools on the Drive Simulation tab let you manipulate dynamic objects in the scene view.

Technical