RENDERING OF GRAPHICS ON A DISPLAY DEVICE

摘要

A method of rendering an image using first and second processing units, wherein rendering the image comprises processing an object forming instruction and an object drawing instruction, includes determining whether the object drawing instruction comprises a first instruction for calling an execution of a second instruction on the second processing unit, processing the object forming instruction to obtain an object drawing information, storing the object drawing information, and deferring the execution of the first instruction when at least one of conditions is not satisfied, the conditions comprising the object drawing instruction comprises an object property instruction for changing a property of the stored object drawing information since the last execution of the first instruction and/or changing a property of an object forming instruction to be executed after the first instruction, or the number of times the first instruction since the last execution of the first instruction exceeds a value.

主权项

1. A method of rendering an image using a first processing unit, wherein rendering the image comprises processing an object forming instruction and an object drawing instruction, the method comprising:
determining whether the object drawing instruction comprises a first instruction for calling an execution of a second instruction on a second processing unit; processing the object forming instruction to obtain an object drawing information; storing the object drawing information; and deferring the execution of the first instruction when at least one of conditions is not satisfied, the conditions comprising:
(a) the object drawing instruction comprises an object property instruction for changing a property of the stored object drawing information since a last execution of the first instruction and/or changing a property of an object forming instruction to be executed after the first instruction;(b) the number of times the first instruction is determined by the first processing unit since the last execution of the first instruction exceeds a predetermined value; or(c) a predetermined amount of time has passed since the last execution of the first instruction.