The image node is a color shader that performs texture mapping using a specified image file. You can control the position, size, and rotation of this frame on the surface. You can control how the texture is tiled within the frame using the scale UV, flip, wrap, and swap attributes.
The image filename. UDIM token functionality is supported. For efficiency reasons, UDIM substitution is not supported if image.filename is linked.
Multiplies the image by a constant.
Uniformly darkens or lightens the texture.
Texel interpolation method used to filter the rendered image file. The options are closest, bilinear, bicubic, smart_bicubic, and the default is smart_bicubic. Cubic is slower but smoother, closest is faster but looks blocky when magnified.
Mip-Mapping Bias offsets the computed Mip-Map level from which the image is sampled. A negative value will force a larger Mip-Map level (clearer image); a positive value will force a smaller Mip-Map level (blurrier image).
An example of mipmap image storage.
The first image on the left is shown with filtered copies reduced in size.
Read and outputs only the first channel of the image (which is usually R). You can force other channels by defining Start Channel.
This allows you to offset the lookup channel.
If the file corresponding to a UDIM tile is not found then by default, the render will give an error and not progress. If this option is checked, then it will not give an error and display the 'missing texture color' instead.
If uv coords are linked to a shader, the evaluation of the parameter will be used as the UV coordinates to sample the image, instead of the polymesh ones. Texture derivatives are not computed in this scenario, destroying texture mapping performance, especially in scenes with many, high-resolution textures.
A string with the name of the UV set to use to sample the image. By default, when the uvset parameter is empty, the primary UV set in the polymesh will be used. Example: If you have created a UV set in a polymesh node called "UVset2", then you can use it by setting the uvset parameter to "UVset2".
Offsets the image in the U direction. This offset takes place before scaling, flipping, or swapping of the S and T coordinates.
Offsets the image in the V direction. This offset takes place before scaling, flipping, or swapping of the S and T coordinates.
Scales the image.
Scales the image.
Controls how a texture repeats in the U direction on a large surface. Choose between periodic, black, clamp, mirror and file. The default wrap mode is 'periodic'. The default wrap mode for tiles (UDIM, etc) is 'mirror'. See below.
Controls how a texture repeats in the V direction on a large surface. Choose between Periodic, Black, Clamp, Mirror and File. The default wrap mode is Periodic. The default wrap mode for tiles (UDIM, etc) is Mirror. The Missing wrap mode works similarly to Black, however, lookups to the
image shader that are outside of the texture will use the
File wrap mode uses the wrap setting encoded in the file itself (only applies to OpenEXR files). This is useful to preserve information about how a texture should wrap without manual correction afterward. In certain cases, 'file' mode can prevent edges. For that, to work you will need to make the correct choice when you generate mipmaps with 'maketx'.
Swaps the axes.
Flip (mirror) the image in the horizontal direction.
Flip (mirror) the image in the vertical direction.
Pepe model by Daniel M. Lara (Pepeland)