首页>
外国专利>
RAY-BOX INTERSECTION TESTING USING DOT PRODUCT-BASED FIXED FUNCTION LOGIC
RAY-BOX INTERSECTION TESTING USING DOT PRODUCT-BASED FIXED FUNCTION LOGIC
展开▼
机译:使用基于DOT产品的固定功能逻辑进行射线盒相交测试
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method and apparatus for ray tracing may include using texture pipeline hardware of a GPU to perform ray intersection testing for a first ray and a first shape. Using the texture pipeline hardware to perform ray intersection testing may include calculating a plurality of dot products with the texture pipeline hardware, and determining whether the first ray intersects the first shape based on the plurality of dot products.
展开▼