TL;DR: Model the cup using the spin tool for perfect symmetry and apply subsurface scattering for realistic ceramic translucency. Render with a high-quality HDRI environment and enable ray tracing for accurate reflections and shadows to achieve professional results.
Step 1: Geometry Creation
Begin by creating a new cylinder in Blender with 32 vertices. Enter Edit Mode and select the top face. Press “E” to extrude, then move the mouse down to define the internal height. Delete the top face to create the opening. Select the rim vertices and bevel them slightly to soften the edge. This creates the basic bowl of the cup. Next, model the handle by adding a new torus object. Scale it down significantly and position it against the side of the cup. Use the Boolean modifier to union the handle with the cup body, ensuring a clean manifold mesh. Apply the modifier and remove the modifier to finalize the geometry. Check the orientation of normals by pressing “Shift+N” in Edit Mode to ensure all faces point outward, which is critical for correct lighting and shading.
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Step 2: Material Setup
Switch to the Shader Editor and create a new material. Set the Base Color to a warm white or cream shade. To simulate ceramic, increase the Roughness value to approximately 0.4 for a semi-gloss finish. For a more realistic look, enable Subsurface Scattering. Set the Subsurface Weight to 0.1 and the Scale to 0.05. This allows light to penetrate the surface slightly, mimicking the way light interacts with thick porcelain. If you are using a glazed finish, lower the Roughness to 0.1 and increase the Specular IOR Level to 0.5. Add a slight noise texture to the Roughness input using a Noise Texture node mixed with a ColorRamp to create subtle variations in the glaze, preventing the surface from looking artificially perfect.
Step 3: Lighting and Rendering
Set up your scene by adding an HDRI environment texture to the World properties. Use a studio lighting HDRI for controlled, soft shadows. Place a large area light above the cup to act as a key light, softening the shadows on the side. Enable Ray Tracing in the Cycles render settings for accurate reflections and caustics. Set the sample count to 256 for a clean image without noise. Adjust the camera focal length to 85mm for a portrait-like perspective, reducing distortion. Render the image and check the specular highlights on the rim and handle. Adjust the light angle until the highlights are sharp and define the form clearly. This final polish ensures the material responds dynamically to the environment.
Pro Tips
Use the Bevel Modifier with a small width to catch light on edges. Enable Denoising in the View Layer settings to clean up render artifacts efficiently. Keep your topology clean by avoiding n-gons in complex areas.
FAQ
Q: How do I make the ceramic look wet?
A: Lower the Roughness value to 0.05 and increase the Specular IOR Level to simulate a wet, highly reflective surface.
Q: Why are my shadows too hard?
A: Increase the size of your area lights or use a larger HDRI environment to diffuse the light source and soften shadow edges.
Q: Can I use Eevee for this?
A: Yes, enable Screen Space Reflections and Ambient Occlusion in Eevee for a decent approximation, though Cycles remains superior for realistic refraction.
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