GRAPHICS PROCESSING METHOD, SYSTEM, AND APPARATUS

• US 20160055609A1
• Filed: 11/06/2014
• Published: 02/25/2016
• Est. Priority Date: 08/25/2014
• Status: Abandoned Application

• Current Assignee: Advanced Micro Devices, Inc.
• Original Assignee: Advanced Micro Devices, Inc.
• Inventors: Wang, Jian, Shao, Pingping, Wang, Chenbin
• Application Number:
  US14/534,505
• Publication Number:
  US 20160055609A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06T 1/60 Memory management

Abstract

A graphics processing apparatus, system, and method is provided. The graphics processing method includes separating a graphics context and graphics object from a packet; calculating a magic number of the graphics context; comparing the magic number of the graphics context with magic numbers stored in a context table, wherein each of the magic numbers corresponds to a specific graphics context; and, if the magic number of the graphics context is not found among the magic numbers in the context table, adding the graphics context to a graphics context slot of a graphics context storage, adding the graphics object to a graphics object list separate from the graphics context storage, and associating the graphics context slot with the listed graphics object.

Claims

1. A graphics processing method, comprising:

separating a graphics context and graphics object from a command packet;

calculating a magic number of the graphics context, wherein the magic number is an identifier of the graphics context;

comparing the magic number of the graphics context with magic numbers stored in a context table, wherein each magic number corresponds to a specific graphics context; and

if the magic number of the graphics context is not found among the magic numbers in the context table;

adding the graphics context to a graphics context slot of a graphics context storage,

adding the graphics object to a graphics object list separate from the graphics context storage, and

associating the graphics context slot with the listed graphics object.

2. The graphics processing method of claim 1, further comprising:

if the magic number of the graphics context is found in the context table;

adding the graphics object to the graphics object list such that the graphics object is associated with the graphics context slot wherein the graphics context corresponding to the magic number is stored, and

discarding the graphics context from the packet.

3. The graphics processing method of claim 2, further comprising:

adding the magic number of the graphics context to the context table if the magic number of the graphics context is not found among the magic numbers stored in the context table.

4. The graphics processing method of claim 1, further comprising:

applying the graphics context in the graphics context slot of the graphics context storage to draw the graphics objects in the object list that are associated with the graphics context slot.

5. A graphics processing system, comprising:

a graphics processing unit (GPU), configured to separate a graphics context and graphics object from a command packet;

a context buffer, configured to store the graphics context, the context buffer including graphics context slots;

a graphics object list, configured to store the graphics object, the graphics object list being separate from the context buffer;

a calculator, configured to calculate a magic number of the graphics context, wherein the magic number is an identifier of the graphics context;

a context table for storing the magic number of the graphics context;

wherein the GPU is further configured to;

compare the magic number of the graphics context with magic numbers stored in the context table to determine if the magic number of the graphics context is among the magic numbers in the context table, wherein each magic number corresponds to a specific graphics context;

add the graphics context to a graphics context slot of the context buffer;

add the graphics object to the graphics object list; and

associate the graphics context slot with the stored graphics object, if the magic number of the graphics context is not among the magic numbers in the context table.

6. The graphics processing system of claim 5, wherein the GPU is further configured to:

add the graphics object to the graphics object list such that the graphics object is associated with the graphics context slot wherein the graphics context corresponding to the magic number is stored, and

discard the graphics context from the packet, if the magic number of the graphics context is found in the context table.

7. The graphics processing system of claim 6, wherein the GPU is further configured to:

add the magic number of the graphics context to the context table if the magic number of the graphics context is not among the magic numbers in the context table.

8. The graphics processing system of claim 5, wherein the GPU is further configured to:

apply the graphics context in the graphics context slot of the context buffer to draw the graphics objects in the graphics object list that are associated with the graphics context slot.

9-12. -12. (canceled)

13. A non-transitory computer-readable storage medium storing a set of instructions for execution by a general purpose computer to perform a graphics processing method, the set of instructions comprising:

a separating code segment for separating a graphics context and graphics object from a command packet;

a calculating code segment for calculating a magic number of the graphics context, wherein the magic number is an identifier of the graphics context;

a comparing code segment for comparing the magic number of the graphics context with magic numbers stored in a context table, wherein each magic number corresponds to a specific graphics context; and

if the magic number of the graphics context is not found among the magic numbers in the context table;

a first adding code segment for adding the graphics context to a graphics context slot of a graphics context storage,

a second adding code segment for adding the graphics object to a graphics object list separate from the graphics context storage, and

an associating code segment for associating the graphics context slot with the listed graphics object.

14. The non-transitory computer-readable storage medium of claim 13, the set of instructions further comprising:

if the magic number of the graphics context is found in the context table;

a third adding code segment for adding the graphics object to the graphics object list such that the graphics object is associated with the graphics context slot wherein the graphics context corresponding to the magic number is stored, and

a discarding code segment for discarding the graphics context from the packet.

15. The non-transitory computer-readable storage medium of claim 14, the set of instructions further comprising:

a fourth adding code segment for adding the magic number of the graphics context to the context table if the magic number of the graphics context is not found among the magic numbers stored in the context table.

16. The non-transitory computer-readable storage medium of claim 13, the set of instructions further comprising:

an applying code segment for applying the graphics context in the graphics context slot of the graphics context storage to draw the graphics objects in the object list that are associated with the graphics context slot.

17. The non-transitory computer-readable storage medium according to claim 13, wherein the instructions are hardware description language (HDL) instructions used for the manufacture of a device.

18. A non-transitory computer-readable storage medium storing a set of instructions for execution by one or more processors to facilitate manufacture of a graphics processing system, the graphics processing system comprising:

a graphics processing unit (GPU), configured to separate a graphics context and graphics object from a command packet;

a context buffer, configured to store the graphics context, the context buffer including graphics context slots;

a graphics object list, configured to store the graphics object, the graphics object list being separate from the context buffer;

a calculator, configured to calculate a magic number of the graphics context, wherein the magic number is an identifier of the graphics context;

a context table for storing the magic number of the graphics context;

wherein the GPU is further configured to;

compare the magic number of the graphics context with magic numbers stored in the context table to determine if the magic number of the graphics context is among the magic numbers in the context table, wherein each magic number corresponds to a specific graphics context;

add the graphics context to a graphics context slot of the context buffer;

add the graphics object to the graphics object list; and

associate the graphics context slot with the stored graphics object, if the magic number of the graphics context is not among the magic numbers in the context table.

19. The non-transitory computer-readable storage medium of claim 18, wherein the GPU is further configured to:

add the graphics object to the graphics object list such that the graphics object is associated with the graphics context slot wherein the graphics context corresponding to the magic number is stored, and

discard the graphics context from the packet, if the magic number of the graphics context is found in the context table.

20. The non-transitory computer-readable storage medium of claim 19, wherein the GPU is further configured to:

add the magic number of the graphics context to the context table if the magic number of the graphics context is not among the magic numbers in the context table.

21. The non-transitory computer-readable storage medium of claim 18, wherein the GPU is further configured to:

apply the graphics context in the graphics context slot of the context buffer to draw the graphics objects in the graphics object list that are associated with the graphics context slot.