👉 The "card diameter" is a measurement used in computer graphics and rendering, specifically in the context of 3D modeling. It refers to the distance from one edge of a polygon or circle to its opposite vertex on the surface of the object being rendered. In other words, it's the width of a rectangle that encloses the entire polygon or circle. For example, if you have a circle with radius 5 units and you want to render it in a scene, the "card diameter"
