公开(公告)号：US06959110B1

公开(公告)日：2005-10-25

申请号：US09929427

申请日：2001-08-13

申请人： John M. Danskin ,  Gary M. Tarolli ,  Murali Sundaresan

发明人： John M. Danskin ,  Gary M. Tarolli ,  Murali Sundaresan

IPC分类号： G06K9/00

CPC分类号： H04N19/428 ,  H04N19/12 ,  H04N19/136 ,  H04N19/186 ,  H04N19/426

摘要： A multi-mode texture compression algorithm is provided for effective compression and decompression texture data during graphics processing. Initially, a request is sent to memory for compressed texture data. Such compressed texture data is then received from the memory in response to the request. At least one of a plurality of compression algorithms associated with the compressed texture data is subsequently identified. Thereafter, the compressed texture data is decompressed in accordance with the identified compression algorithm.

摘要翻译： 提供了多模式纹理压缩算法，用于在图形处理期间有效地压缩和解压缩纹理数据。 最初，向存储器发送压缩纹理数据的请求。 响应于该请求，然后从存储器接收这样的压缩纹理数据。 随后识别与压缩纹理数据相关联的多个压缩算法中的至少一个。 此后，根据所识别的压缩算法对压缩的纹理数据进行解压缩。