Houdini 20.5 Galleries Materials gallery

Show Normal

This is a constant material showing the value of the surface normal’s x y z directions in a red, green, blue color.

This material is a constant shader and is not affected by lighting. It is used to show the value of the surface normal’s x y z directions in a red, green, blue color. The normal is first normalized, to make sure all the values are between -1 and 1. Then the values are shifted into the 0 to 1 range for colors. This way 0.5 is 0 and 0 is -1.

The x direction of the surface normal, N, * is in the red channel. The y direction of the surface normal, N, * is in the green channel. The z direction of the surface normal, N, * is in the blue channel.

See also

Materials gallery

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  • Glow

    This is a constant material, which represents the angle between the camera and the surface normal.

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  • Ocean Surface

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  • Shadow Matte

    Implements a shadowmatte shader that occludes geometry behind the surface being rendered.

  • Show Normal

    This is a constant material showing the value of the surface normal’s x y z directions in a red, green, blue color.

  • Show Shading Point

    This is a constant material showing the value of the shading point’s x y z values in a red, green, blue color.

  • Show Tangent

    This is a constant material showing the value of the surface tangent’s x y z directions in a red, green, blue color.

  • Show UV

    This is a constant material used to verify an objects texture coordinates.

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    Renders a closed surface as a volume consisting of a uniform fog.

  • Wispy Smoke

    A wispy diffuse material designed specifically for volume objects.