Source

Cases

• case texture

  Use the texture given as an argument for this function.

• case screen

  Use the current viewport’s texture as the source.

• case source2dTexture

  Use the texture from this shader’s texture built-in (e.g. a texture of a Sprite2D).

• case source2dNormal

  Use the texture from this shader’s normal map built-in.

• case depth

  Use the depth texture captured during the depth prepass. Only available when the depth prepass is used (i.e. in spatial shaders and in the forward_plus or gl_compatibility renderers).

• case port

  Use the texture provided in the input port for this function.

• case source3dNormal

  Use the normal buffer captured during the depth prepass. Only available when the normal-roughness buffer is available (i.e. in spatial shaders and in the forward_plus renderer).

• case roughness

  Use the roughness buffer captured during the depth prepass. Only available when the normal-roughness buffer is available (i.e. in spatial shaders and in the forward_plus renderer).

• case max

  Represents the size of the Source enum.