Christopher H Ho

US Patent:

20180240272, Aug 23, 2018

Filed:

Feb 23, 2018

Appl. No.:

15/904097

Inventors:

- Tokyo, JP
Jun Murakawa - Foster City CA, US
Christopher Ho - Belmont CA, US

International Classification:

G06T 17/20
G06T 3/40

Abstract:

Systems, methods, and devices are disclosed for rendering computer graphics. In various embodiments, a displacement map is created for a plurality of surfaces and a tessellation process is initiated. It is determined that the tessellation density of a first set of surfaces and a second set of surfaces should be modified based on the displacement map. Based on the displacement map, a tessellation factor scale for each surface of the first set of surfaces is increased and a tessellation factor scale for each surface of the second set of surfaces is decreased, respectively.

US Patent:

20140347371, Nov 27, 2014

Filed:

May 24, 2013

Appl. No.:

13/902661

Inventors:

- Tokyo, JP
Osman Steven - Foster City CA, US
Jun Murakawa - Foster City CA, US
Christopher Ho - Foster City CA, US

International Classification:

G06T 1/20

US Classification:

345501

Abstract:

A system has a central processing unit (CPU) and a graphics processing unit (GPU) that includes one or more registers. The GPU can change a resource descriptor in one of the GPU's registers. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

US Patent:

20140347375, Nov 27, 2014

Filed:

May 24, 2013

Appl. No.:

13/902658

Inventors:

- Tokyo, JP
Christopher Ho - Foster City CA, US
Mark E. Cerny - Foster City CA, US
Steven Osman - Foster City CA, US
Jun Murakawa - Foster City CA, US
Dmitri Shtilman - Foster City CA, US
Jason Scanlin - Foster City CA, US

International Classification:

G06T 1/20

US Classification:

345522

Abstract:

A method for processing graphics for a GPU program, translating instructions from a shading language into an intermediate language with a front end of a GPU compiler; translating the instructions from the intermediate language into a GPU object language with a back end of the GPU compiler; wherein the instructions in the shading language include instructions defining a layout of resources for the GPU program.