{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10535183","patent":{"patent_number":"US-10535183","title":"Systems and methods for soft shadowing in 3-D rendering using directionalized distance function","assignee":null,"inventors":[],"filing_date":"2018-07-09T00:00:00.000Z","publication_date":"2020-01-14T00:00:00.000Z","cpc_codes":["G06T","G06T"],"num_claims":20,"abstract":"Graphics processing systems and methods provide soft shadowing effects into rendered images. This is achieved in a simple manner which can be implemented in real-time without incurring high processing costs so it is suitable for implementation in low-cost devices. Rays are cast from positions on visible surfaces corresponding to pixel positions towards the center of a light, and occlusions of the rays are determined. The results of these determinations are used to apply soft shadows to the rendered pixel values."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for soft shadowing in 3-D rendering using directionalized distance function","description":"Graphics processing systems and methods provide soft shadowing effects into rendered images. This is achieved in a simple manner which can be implemented in real-time without incurring high processing","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10535183","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10535183","citation_suggestion":"Patentable. \"Systems and methods for soft shadowing in 3-D rendering using directionalized distance function\" (US-10535183). https://patentable.app/patents/US-10535183","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10535183","json":"https://patentable.app/api/llm-context/US-10535183","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:46:20.000Z"}