Volume Info Node#

Volume Info Node.

The Volume Info node provides information about Smoke Domains.

輸入#

This node has no inputs.

屬性#

這個節點沒有屬性。

輸出#

色彩

Gives the color of the smoke inside the Fluid Domain. The color and vector outputs are the same. The Factor output is an average of the channels.

Density

Gives a scalar defining the density of any smoke inside the Fluid Domain.

Flame

Gives a scalar defining the density of any fire inside the Fluid Domain. All three outputs are the same.

Temperature

Gives a scalar defining the temperature of the volume. Values in the range 0 - 1 map to 0 - 1000 kelvin. This may be used to render physically-based fire with the Blackbody or Principled Volume shaders. All three outputs are the same.

範例#

../../../_images/render_shader-nodes_input_volume-info_example.jpg

Smoke density.#

../../../_images/render_shader-nodes_input_volume-info_example-fire.jpg

Computing the color of fire using the Blackbody node. Since the Blackbody node expects its input in Kelvin, the temperature output has to be remapped first.#