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US 2019/0174140 A1Published application
Texture decompression techniques
AssigneeATI Technologies ULC
InventorsKonstantine Iourcha, Andrew S. C. Pomianowski
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Abstract
A texture decompression method is described. The method comprises receiving a compressed texture block, determining a partition of pixels used for the compressed texture block, wherein the partition includes one or more disjoint subsets into which data in the compressed texture block is to be unpacked, unpacking data for each subset based on the determined partition, and decompressing each of the one or more disjoint subsets to form an approximation of an original texture block.
Claims20
A method for performing texture decompression comprising:
- receiving a compressed texture block;
- determining a partition of pixels used for the compressed texture block, wherein the partition includes one or more disjoint subsets into which data in the compressed texture block is to be unpacked;
- unpacking data for each subset based on the determined partition;
- and
- decompressing each of the one or more disjoint subsets to form an approximation of an original texture block.
2 more elements
A computer processing system comprising:
- a processor and a memory, wherein the processor is configured to:
- receive a compressed texture block;
- determine a partition of pixels used for the compressed texture block, wherein the partition includes one or more disjoint subsets into which data in the compressed texture block is to be unpacked;
- unpack data for each subset based on the determined partition;
- and
- decompress each of the one or more disjoint subsets to form an approximation of an original texture block.
3 more elements
Dependencies are inferred from the claim text.