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Questions tagged [shading]

The shading operation consists of letting a background picture be rendered with different gradients of colors or light/dark. The {shading} tag is related to questions in which a shade operation is required.

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3D Lighting & Shading with TikZ/PGFPlots

I'm trying to shade 3D parametric surfaces using a basic 3D lighting model, but this answer says that TikZ has no support for lighting. The only option is to use color gradients to shade vertices. ...
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How do I get a definition and theorem environment like these?

I tried using the mdframed package but I failed, how can I get that output?
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Can Gaussian (or similar) blur be applied to Tikz text?

I’m trying to emulate in TikZ a title page which I’ve previously drawn in SVG. The image below is from the SVG version, where the shadowed text is achieved using a feGaussianBlur filter. But ...
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Apply polar transformation to a shaded rectangle

Update How can I get the shade to vary in the theta direction of the transformed figure rather than left to right? I was hoping the left to right shading in the original rectangle would become a ...
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Shading in a rotation without a canvas transformation

I'm currently working on a magnifying glass as an object without making use of the spy library. It is written as a \newcommand since I have to use it to some extense. My problem is the shading for the ...
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Externalize tikz-forest with shaded arrow

I have just discovered externalize and want to use it in my document that contains lots of trees with shaded arrows. The arrows are shaded with some "hack" that I found on this site (unfortunately I ...
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shader=interp pdf cannot be included in Lua

I think the problem is exactly the same as reported one year ago here, but I hope this time it is reproducible by someone. To verify it is still present in the lastest LuaLaTeX, I've just done an ...
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Problem with shadings declarations in pgf

I have no real question but rather some observations about declaring shadings in pgf. First strange thing is that parameterless shadings are declared globally while shadings with parameters are ...