Left Toolbar > Generate Nodes > Constant
The Constant node generates an image with a constant color and opacity. By default this image is located at (0,0), size: 800 px width, 600 px height.
To create a new constant image:
On the left toolbar choose Generator Nodes > Constant. Generate Nodes > Constant
Drag the Constant icon into the Node Graph.
Adjust the attribute of the constant node to modify the output image.
The constant image.
Sets the position of the constant image in the Image viewport. Default 0,0.
Sets the size of the constant image. Default: 800 px width, 600 px height.
Sets the color of the image in RGB format. Default: RGB (1,0.3,0.3)
Sets the opacity of the image. Default: 1.
Click here to watch How to add a Constant Node to your project
Click Generate Nodes button at the left menu.
Drag Constant Node to Graph Viewport.
The default constant image will be displayed in the Image Viewport. It's ready to be edited.