1. In a digital medium environment for designing and printing three-dimensional objects, a method for generating digital images displaying previews of three-dimensional models, the method comprising: receiving a three-dimensional input model, the three-dimensional input model comprising an underlying mesh structure; performing an accuracy analysis on the three-dimensional input model by identifying projected differences between the three-dimensional input model and a three-dimensional object to be printed based on the three-dimensional input model; generating a texture map for the accuracy analysis, the texture map comprising a mapping of the identified projected differences; applying the texture map to the underlying mesh structure of the three-dimensional input model to generate a three-dimensional rendering of the accuracy analysis of the three-dimensional input model, the three-dimensional rendering of the accuracy analysis comprising a visualization of the projected differences between the three-dimensional input model and the three-dimensional object to be printed based on the three-dimensional input model; and embedding the three-dimensional rendering of the accuracy analysis in a portable document format (PDF) document.