| 54 |
Title |
TI |
[EN] VARYING EFFECTIVE RESOLUTION BASED ON SCREEN LOCATION IN GRAPHIC PROCESSING BY APPROXIMATING PROJECTION OF VERTEX ONTO CURVED VIEWPORT |
| 71/73 |
Applicant/owner |
PA |
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
|
| 72 |
Inventor |
IN |
MARK EVAN CERNY
|
| 22/96 |
Application date |
AD |
Apr 24, 2018 |
| 21 |
Application number |
AN |
2018082884 |
|
Country of application |
AC |
JP |
|
Publication date |
PUB |
Oct 4, 2018 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
US
201414246066
20140405
|
| 51 |
IPC main class |
ICM |
G06T 15/00
(2011.01)
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
G02B 2027/0123
G02B 27/017
G02B 27/0172
G06T 1/60
G06T 15/005
G06T 15/10
G06T 15/80
G06T 17/10
G06T 17/20
G06T 2210/36
G06T 3/40
|
|
MCD main class |
MCM |
G06T 15/00
(2011.01)
|
|
MCD secondary class |
MCS |
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] PROBLEM TO BE SOLVED: To display a graphic which is efficiently rendered at high quality to a wide visual field display device.SOLUTION: In graphic processing, data is received representing one or more vertices for a scene in a virtual space. A projection of the vertices onto a screen space of a display device is performed. The projection approximates a projection of the vertices onto a curved viewport. Primitive assembly is performed on the vertices to generate a one or more primitives in screen space from the projection of the vertices onto the screen space. Scan conversion is performed on the one or more primitives to determine which pixel or pixels of the plurality of pixels are part of corresponding primitives of the one or more primitives. A finished frame is then generated by performing pixel processing to assign pixel values to the pixel or pixels that are part of the corresponding primitives. The finished frame can be stored in a memory, or displayed to the display device.SELECTED DRAWING: Figure 4B |
| 56 |
Cited documents identified in the search |
CT |
JP002002260003A
JP002004265413A
JP002008233765A
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
JP002021015156A
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
G02B 27/01
G06T 1/60
G06T 15/00
G06T 15/10
G06T 15/80
G06T 17/10
G06T 17/20
G06T 3/40
|
